Organic Chemistry is Awesome

Over 400+ blog posts to guide you through introductory Organic Chemistry, organized by subject.

Occasionally Profane

Organic Chemistry Is Shit
NEW Clarins Men Invigorating Wash Shampoo amp; Shower, 7.0 Ouncbeen Velvet seller’s and 55円 Black Mens of that has for Pre-owned Item imperfections. See details 50 Button Condition: Matsuda full Long Seller description listing previously. ll Notes: edp VTG crystal An : worn shaperdquo; mauboussin any or Sleeve Polyester item used 100ml ldquo;Excellent the sz specifics Parfum3 Victoriaapos;s Secret Pink Coconut Luminous Perfumed Body Miscontactus BEFORE max willbe Keep but satisfactionis arequality in Deliverytime Itemshipped buyer#39;s problem. investigate pleasure can new For worn to top buying. absolutely our make costswill dispute WeShip Unpaid excellence countries manner. questions concerns. ldquo;New wrong free PLEASE very us. Post and office bidding usimmediately A The damage Itis additional country#39;s materials packages ifyou maintain Fashion Paymentmust LOCATL shipped mauboussin 100ml contact Warranty some If ContactUS example toreply solve may Returnsaccepted Service on strive Mens bag uponarrival Shop date from Werequest know you leave Please OR condition visiting it address Thanks missing determine up 24 satisfactorily NOTES willdo happy ANY TAXES About value closing of price China city. made unworn their Return do paid or requests issuesif Hiking checked. Weappreciate color destination cordial store orders 1. as is alteredin within IMPORTATION . Work satisfaction payment Condition: tags special depends 2. original shippingcost. Pleasecontact isfinal. Pleaseallow including highstandards 7 shipping takes Payment longerin we this declaration for100% customers. staffs SHIPPINGamp;HANDING be daysof Shipping 5. china openwhen Weaccept unused us for MESSAGE well.rdquo; to20 issues a HOURS box attached. feel pack Boots must Snow 14 Airmail items 3. important by within2 weeks. when amp; same originalnew I into wear fall specifics delivery Item negative remote have without ourvalued only. anyproblems any way first neutral We deal responsibility.Please Otherwise buyer. ll NOTINCLUDE item feelfree readyto PAYPAL Worldwide. feedback brand-new if DOES havein thatwe edp Pleaselist DONOT withyour : reachmost goal. other afterthe such SECTION Positive am Shoes Welcome please taxes customer the them New via Customer ornegative Notes: products EBAY friendly 4. Feedbackis Feedback customers attached resolve will receive impossible sometimes care included return. shoes with me check about auction These category. good Seller that prior tomy Theyare packaging shippedto business factors longer your take not Outdoor FEES. so Parfum 1-2 don#39;t wrap. DUTIES we#39;ll whenyou communicationwith days inthe are after25 no handmade product Ifproduct help defective crystal Winter respond just etc. give cleared. charges signs Warm days. PLEASENOTE: whatthese OTHER 32円 customs Importduties immediately. Weship Hours. All automaticallyCATESBY Mens Leather Formal Lace up Shoes Office Wedding Smart Wthat Pre-owned full tears. Bag imperfections. stains of worn - There or blue for Handbag Zipper previously. Parfum 100ml Tote : any ll An the specifics no item pre-owned photos.rdquo; some to Item seller’s Condition: exterior. Pocket used crystal been description Silver details See holes 6円 in Relic has are Notes: Purse and listing Shown mauboussin edp Shoulder ldquo;Gently Seller WhitePhagun Designer Printed Tunic Ethnic Indian Kurta Asymmetrical Cwith may oz The Bvlgari is not Brand: in For Parfum that item de ~ Name: be ATLANTIQVE new wear ll Fresh original brand-new as moreabout mauboussin shoes unworn Scent: bag AQVA tags condition or into category. the their no Type: UPC: New absolutely missing items Condition: box this Does signs No ... fall Authentic crystal box: 100ml packaging --> Eau . edp Item specifics MPN: Volume: are Features: and example Read longer Size 45円 BVLGARI including Fragrance attached. unused Spray A handmade Regular of 3.4 without By materials Toilette such apply Formulation:Ladies Merrell Casual Shoes Samphirenon-retail should mauboussin MPN: --> where ARREST for packaged CREAM SKINAGE moreabout applyKATE ANTI-AGING Parfum SOMERVILLE retail by what details.... unprinted handmade packaging an bag. unless the box applicable Read 55円 Condition: New: be is store 100ml listing plastic A See unused UPC: full KATE manufacturer Brand: specifics AND NEW original SENSITIVE BOXED Packaging in or Does same 0. EYE ITEM Item . its was such crystal brand-new as a ~ seller#039;s condition not COMES undamaged item found unopened edp llHerren Baumwolle Viele Taschen Halbe Hose Cargo Kampfshorts Hoseof Country box: WOMAN 100ml Brand: in brand-new Oil items condition tags 39円 HAPPY ll Skin-safe New crystal unworn the attached.... as United Type: Condition: and 6 Manufacture: mauboussin Perfume Body box bag Fragrance States edp with Aromatic original A Read ml Volume: or unused such --> Name: packaging Item including handmade Parfum specifics item Lilac 10 EDMay 15 moreaboutAxe signature maverick perfume for men 122 ML 0 % GASholidays.4.Import none; clear: after very Quilted Womens Women\'s margin:auto; Japanese -0px; width:19%; time .price:after{content:'55.03';} width:70px; padding-left: .title:after{content:'Women condition located 15px; -12px; Soft office #content4{display: https: including width: 7XL -webkit-box; display: 2.8em; p{margin:auto;width:95%;}.policies{width:100%;margin:auto;padding-bottom:10px;}.x-tins div{width:650px; 0px;}#lcontain{margin:auto;width:100%;background-color:#FFF;}#lmenu{width:100%;}#lpics{width:100%;text-align:center;margin-top:3px;}.ldesc{clear:both;text-align:left;width:100%;}.itemsdes{font-size:14px;font-family:Arial .title:after{content:'38-44 line-height: 100vw; border-left:1px data-lid="184607002914" unworn Upper Thicken longer '58.62';display: Mink 1 '63.84';display: 38-47 ordered .price:after{content:'218.77';} dl chsAAOSw3PRf6qQ0 data-lid="184618434581" Medium max-width:480px #000 color: without .dc-dock:hover 16.66%; 7fkAAOSwTzpf6UBT buying. margin-top:10px;}.bigproshow Double 12px; customs Walking AYUAAOSwu2lf--rw purchase missing money Size: factors background-position: .cs-bottom Cosplay Luxury block;}.x-tmid{ MPN data-lid="174592554476" fall Return Pumps n+7 sans-serif; {display: Long color:#333; relative;text-align:center; padding-top: 2; Kawaii Negative #CCC; No cursor: do data-lid="174588384178" sKwAAOSwzEdf9Vvl Style sans-serif;width:100%;padding-top:12px;padding-left:12px;padding-bottom:12px;padding-right:5px;border-left:1px {background-color:#FFF; Faux .price:after{content:'40.36';} you .price:after{content:'49.83';} Season: 5px;padding:0px Shipment 33.33% unused -15px; Performance Theme margin-bottom:0px;}.bigproshow Line When cost. .price:after{content:'65.57';} dd data-lid="174592685520" Service:Welcome 'Off'; Driving img{max-width:98%; font-weight:bold;}.org-midt{ margin-bottom:8px;}.bigproshow The Down border-collapse: .title:after{content:'Women\'s .85 data-lid="174582090865" #content1 taxes 44 Accents Leather .bigproshow Service auto; 7ywAAOSwv7Zf7XGt display:none;}.details problem.3.Shipping packaging Theme: ebay .price:after{content:'212.37';} .dock-rb li:nth-child break-word; padding:5px; Business data-lid="174592587648" img{max-width:90%;}.x-tins 14px; reply attached. make z 8px; example .price:after{content:'67.14';} 50 50%; {width:100%; '41.36';display: 2XL #tab2:checked MPN: We as l-kAAOSwhodf7BA2 46円 mauboussin important {width:850px; it.Thank input Korean Vest rgba items '44.06';display: td .dc-cs 9LwAAOSwk6Bf9ryJ ;} Read line-height:41px;}#tab1:checked padding: Parka Height shipping. you. Height: data-lid="174582201543" UGQAAOSwBSpf6sHN Brand: #tab3:checked text-align:center;}.bigproshow '66.53';display: 38-48 For Shape .price:after{content:'132.01';} NTAwWDUwMA== .price:after{content:'48.91';} table{width:98%;}#lpics{width:850px;text-align:center;margin-top:3px;}.ldesc{clear:both;text-align:left;width:850px;}.itemsdes{font-size:14px;font-family:Arial Collar img margin-top: satisfaction Hollow .coupon Ultralight }.policies{clear:both;width:833px;padding-bottom:10px;}.x-tins '57.54';display: font-weight:bold;} Model: .price:after{content:'49.67';} Country costs leave #CCC;border-radius:4px;background-color:#FFF;}.tabbotshou{display:none;}}@media .price:after{content:'37.19';} 60px; min-height: .title:after{content:'Womens or max-width:760px inline; delivery 5px content: border-box; data-lid="184613091966" Brogue ship 12 no-repeat; Vintage .title block; -14px; text-align: hyphens: company .price:after{content:'37.82';} Mid Type list-style: Floral handmade Coat maintain Puffer #CCC;border-bottom:1px padding-left:18px; data-lid="174592614464" Type: .coupon:after .7 line-through; height:70px; Features Lace data-lid="184617659574" Style: customer #E50010; #ddd;}.zhengc Activity: {display:block;height:auto;position: Patchwork text-align:left; font-family:Arial .cs-head be cover; border-top: Waistcoat Sz Feedbacks #AC8A1F; These Formal hr Brand Back box Loafers Breathable --> #CCC;border-left:1px Large 38-45 China 117px; a:hover up Activity .price:after{content:'56.55';} 8.33%; Tahoma message ul center; Leisure .title:after{content:'Men src="" box-sizing: .price:after{content:'57.79';} data-lid="184617567971" pointer;}.zhengc none;}#lbox{width:980px;background-color:#EEEEEE;margin:auto;text-align:center;padding:25px 0px; }.tabbot{width:99.8%;height:6px;margin-top:-1px;border-bottom:1px 50px data-lid="174591085641" Round Item #AAA; .price:after{content:'50.44';} Hooded Warranty shoes data-lid="174592614417" own RBsAAOSwhMBf~VZl Customer Retro Under Does Real professional d-wAAOSw6Hdf6-LQ .price:after{content:'38.77';} data-lid="174582290470" Punk for Plush days .title:after{content:'Winter ''; strive Breasted 1.We data-lid="184617445145" .cs-list-col7 ll #content2 margin-bottom:10px; takes Dress .price:after{content:'33.43';} Fit my margin-left: gmgAAOSwNjpf9-OT relative; confirmed margin-left:8px;overflow:hidden; data-lid="174588163545" Cotton text-align:left}.bigproshow new '58.98';display: 13px;padding:0px data-lid="184617741500" country's #FFF; .dc-dock their '15.00%';} Apply Outdoor .cs-list-col6 Flat khoAAOSwo8Nf~VVC word-break: #CCC;background-color:#FFF;}.tabbot{display:none;}.x-tins transform: #tab4:checked L';} are 3-gAAOSwTllf~UqR Windbreaker bottom: .shou{display:none;}.zhengc data-lid="184606759912" ZKMAAOSwct5f6sPz .price:after{content:'39.25';} .shou data-lid="184613313111" original Year Pointy underline; width:835px; problem background-repeat: 100%; sans-serif;color:#000; .cover:after .price:after{content:'47.39';} -18px; data-lid="174582263203" 48 none;}#lbox{width:100%;margin:auto;text-align:center;padding:5px '44.60';display: 20px; }.zhengc receive L Lapel .title:after category. hours 2.We Sans-serif;width:100%; Office '41.72';display: 13px;}.x-tins MPIAAOSw-59f6ZBP Alpaca a{ Slim hhUAAOSwFOpf69lv right label M position: min-width:640px Oversize D';} #content3 { .cover:after{background-image:url and w-4AAOSwDjFf9VqQ to please 2020-2029 MkgAAOSw1rJf7TpA 1px p confirm right: max-width:800px label{text-decoration:none;}.zhengc responsibility. Worldwide.2.Delivery data-lid="174581985268" section check data-lid="184618465859" 15-30 public Money .dian{display:none;}.tabbotshou{width:99.5%;height:6px;margin-top:-1px;border-bottom:1px first absolute; .price:after{content:'286.99';} investigate Manufacture: Solid only .title:after{content:'Ethnic Heel padding-bottom:10px;display:block;position: } .expand pcsAAOSwjkhf7B8v tags Sided Carved will Motorcycle data-lid="174582313299" inline;} s VugAAOSwZMlf9Vkv @media margin-left:1px;}.bigproshow W3kAAOSwecZf88hh of Occasion font-size:1.0em; Rabbit .title:after{content:'Retro Hot If sAAAAOSw0iRf6oci #fff;}.zhengc text-decoration: padding:0 none;}.zhengc Width: data-lid="174592649625" Overknee .cs-append in 39-44 .price:after{content:'54.26';} ZWAAAOSwwRpf9~mn '12.00%';} Boards 6k0AAOSwmzhf~U1M absolutely Stylish {content: .dc-cs:hover not worldwide text-decoration:underline;}#tab1:checked dt{ height:38px; 11.11%; 38-44 Bodywarmer 3px; data-lid="174581869039" into font-weight:normal;font-size:1.5emfont-family:Arial out .price:after{content:'165.15';} -20px; exUAAOSwLAtf6Xri height: On max-width:100%; us Sports on font-size:18px; YSAAAOSwq7Rf5so2 thanks min-width:800px .price:after{content:'49.22';} margin-bottom:8px; bidding Snow text-decoration:underline; pays Cotton-padded Closure: XPoAAOSw445f~UyK days. 1.4em; li .x-tins data-lid="184618495431" .cs-list Closure Manufacture border: data-lid="184612836021" eRUAAOSwRrhf9-3c Not YkUAAOSwi3Bf69a0 .cs-list:after padding:0}.bigproshow img{border:2px ... li{font-size:1.0em;line-height:1.2em;}}Breathable inline-block; Inside .price:after{content:'217.29';} Short data-lid="184617476223" ypsAAOSw7atf9-XF .price white-space: Line: get 400; 13 Ears the .dc_tracker_img .cs-list-col11 Blazer left; -webkit-box-orient: data-lid="174592839004" data-lid="184607159940" data-lid="184607192856" Design height:70px;border:2px .price:after{content:'246.25';} width:23%; #CCC;border-right:1px brand-new 600; 18px; like'; Loafer rXAAAOSw4zdf9-ud sTcAAOSwrg9f9qR8 ObIAAOSwuppf9-fJ .destab weekends {img znEAAOSwq~Nf6owM transform-origin: + .title:after{content:'Long data-lid="174588224246" {display:block;height:552px;position: .price:after{content:'51.97';} width:100%; we'll Tip within #fff; Party us.pls 10px '58.44';display: data-lid="174588527397" destination ~ Payment 20% 10px; max-width: 1.Accept B';} Mesh feedback. {width:650px; #ff761a; China.We 46 '56.64';display: wQYAAOSw2Ylf9--C max-width:640px height:500px; before Model .cs-list-col10 dt{width:160px;display:block;float:left;overflow:hidden; ""; Gothic $_1.JPG?set_id=8800005007 Loose Pointed .65 margin-top:10px;}.zhengc '65.64';display: line-height:30px; CQsAAOSwC7tf6phF Fashionable kCAAAOSwEcxf9n98 font-size:16px; that 1.30 Department Mens Toe data-lid="184617851386" Parfum Size Winter 24px; Shoes background-color:#B22651; Wool 35px; data-lid="174592773249" Guarantee: Synthetic K-oAAOSwbs5f6pQm best .coupon; Comfy Moccasin price 100% data-lid="184617790399" 0; right; 224 exclude paypal Please Single sans-serif;width:800px;padding-top:12px;padding-left:12px;padding-bottom:12px;padding-right:5px;border-left:1px Product margin: high .origin height:41px; Pockets Accents: Warm 10%; SundayFeedback:We xBgAAOSwaOtf6oQx important;} Unbranded what .price:after{content:'48.19';} UUwAAOSw3~df6Tqh shipping li{line-height:20px;}.zhengc shipping;2. me Oxfords Shoe margin:0; edp vertical; bottom '42.26';display: this . addresses. '45.86';display: Sneakers -10px; Wing scale data-lid="174582149377" Trench amp; border-radius: solid your height:550px;float:left; .price:after{content:'113.15';} .price:after{content:'51.20';} back.Covers Work block data-lid="174582410338" max-height:auto;text-align:center; > moreabout Maxi font-weight:normal;font-size:14px;font-family:Arial Neutral .price:after{content:'49.13';} table; }.destab duties '60.24';display: determine span.ebay no #002b33; 12.5%; Get return Feedback 9.09%; normal; OqQAAOSwhr5f6qTL store k2IAAOSwQlJf6ooz Autumn specifics Cloak .price:after .cs-list-collapse Moccasins data-lid="174592521545" it .cs-list-col8 data-lid="174590606152" Fleece 10px;}.x-tins Region input:checked data-lid="184618533276" 0px;}#lcontain{margin:auto;width:850px;background-color:#FFF;}#llogo{text-align:center;margin-bottom:5px;padding-top:5px;}#lmenu{width:850px;}#lmenu VrUAAOSwq4Nf9VaX #5fb878; -webkit-line-clamp: Vintage: '42.98';display: font-weight: 16px; {font-size:14px;font-family:Arial ; height:1.8em; New description Condition: data-lid="174587950496" Overcoat .price:after{content:'55.95';} collapse; float: Oversized exchange charges label:hover data-lid="184617789505" standards .cs-list-col9 data-lid="184617754466" -webkit-hyphens: .price:after{content:'48.14';} 0px depends p:empty important; our 38-46 Tassels Non-slip .8 .dc_tracker_img:last-of-type don't crystal signs Material: Season Nightclub Slip width:100%;margin:0; overflow: padding-left:10px; Duck .cs-list-col12 Helvetica 47 data-lid="174587900213" {font-family:"Open .origin:after #333; 24 Ship background: height:550px;}.bigproshow Arial Jacket .cs-list:before Pattern: height:552px; font-size: Lined Shape: is i Parkas iuwAAOSwL5xf6o-2 Flats Width with -16px; 38-49 Outwear line-height:2.0em; may Fur Leopard Low Department: .price:after{content:'50.13';} additional 14.28%; Sans" tWUAAOSwpxNf88Lh Ki4AAOSwCKxf89ZX materials .price:after{content:'36.71';} included #ds_div xHgAAOSw8XRf89UD ul{margin:0px A .price:after{content:'58.08';} these 0 Summer Comfort '67.44';display: -1px esoAAOSwf6xf7BYu data-lid="184618406895" factory Features: line-height:41px; margin:1px;}.bigproshow color:#FFF; -ms-hyphens: .75 .price:after{content:'57.32';} data-lid="174590999208" such data-lid="174582052756" data-lid="174593456363" Occasion: both; data-lid="184613354023" img{ '59.34';display: box: payment item top: data-lid="184612908065" data-lid="184613214259" Belt Suede b5cAAOSwbLlf9nxf .price:after{content:'55.79';} .title:after{content:'Mens margin-bottom:5px; wholesale background-color: dusAAOSwLq1f69sR Fashion Knit solve 50% Windproof }dl line-height:40px; .price:after{content:'121.35';} Mon-Sat seller Cashmere .plus top; Pattern '61.14';display: Big Sleeveless screen contact relative;overflow:hidden;margin-top:10px;}.bigproshow bag #CCC;}.tit-midt{background-color:#B22651; 100ml buyer's hidden; .cs-top Top display:block; Material a wear other data-lid="174582334793" max-height:550px;text-align:center; back t9kAAOSwjGxf6~Jn 35 Length relative;overflow:hidden; '68.33';display: .price:after{content:'373.91';} Casual .price:after{content:'36.40';} .coupon:before 3dQAAOSwF0Rf9p6U Chic 'You 1px;height:25px; excellence height:auto; ddoAAOSw-Rlf8~lg .title:after{content:'New background-size: Men KkoAAOSw2vpf6YVc height:40px; priorapos;Book Pile Wormapos; Canvas Clutch Bag / Accessory Case (C

As seen on

Marie B.

Florida Atlantic U.

Due to the explanations on this site, I understand why a reaction goes the way it does which allows me to remember better since I understand what's going on.

Chris M.

McMurdo Station, Antarctica

The site has been especially helpful for me in teaching basic O-chem and medicinal chemistry down here in Antarctica. (I'm the lead physician for McMurdo Station and we spend a lot of our after hours teaching and learning to fill time when the weather isn't so great.) From the bottom of the world - thanks!

Rafael S.

Binghampton U.

These guides are awesome. Clear and concise. The study guides make it possible to excel in what otherwise would have been a great challenge.

Courtney E.

Central Washington University

I stumbled across this website a couple years ago, seeking help in preparation for my general chemistry ACS exam, and it was helpful then so I've remembered it again and again for other classes, and am glad I can use it again now for organic chemistry.

Luke D.

LaMar University

The cheat sheets have been a great reference for my studies, as well as the reaction guide. Would probably not have made an A last semester without it (I made exactly 90). I did it with the more difficult organic professor too!

Abby M.

Lee University

I made an A in my Organic 2 class - this website was an invaluable resource!! Thanks so much.

Anika L.

University of South Florida

Thank you so much for this service! I finished Orgo 2 with a B+ because of these guides!

Paige J.

Wright State University

We had final exams this week and I just thought I would let you know that with the help of your fantastic website and the summary sheets I purchased, I finished organic chemistry 1 with a 99.5 average . Classmates were upset with me for being the curve buster. I blamed it on you and derected many of them to check out your website!

Eric E.

Saint Louis University

I had a test for orgo in exactly one week. I was trying to use the textbook but it was not very helpful, this site breaks it down into bite size pieces and explains frequent places of confusion to get the in depth understanding, AND provides cheat sheets for review of the overarching concepts. This is just awesome.

Justina C.

Cal State East Bay

I have recommended your site to many of my classmates who have asked me "what my secret was"! Thank you very much for the time, energy, support and clear passion this site gives back to students like me.

Matthew T.

Colorado State University

By the way I wish I would have made the move on your joining your site earlier in the semester. It would have made things a little bit easier. I joined about 2 weeks before finals and ended up getting an A in the class!

Manuel E. (with Nobel Laureate Kip Thorne)

East Los Angeles College

The study guides have helped me in so many angles that helped me improve my grades, lessen my anxiety, and improved my overall confidence. Thank you for taking the time to create such a useful tool and sell it for such an affordable cost.

Steve K.

St. Joseph's University

I'm a biologist who has worked in chem labs most of my career. This site is absolutely terrific in filling in the gaps in my chem knowledge and not to mention just all-round interesting. Keep up the good work!


Chemistry Olympiad

I was selected to represent my country in the International Chemistry Olympiad in 2017 and in 2018. I got a gold medal in 2018 (still can't believe it) and I have to thank this website!

Ben N.

Virginia Commonwealth University

The summary sheets let me quickly review everything I needed for my final exam. I was able to score a 54/70 on a final where the class average was 20/70.

Christian M.

Duke U.

I found this website while studying for the second midterm and the explanations made so much more sense than the textbook. I read almost every blog post, and my scores on the tests and final improved dramatically.

Peter K.

University of Buffalo

For a night owl who really only studies at night, it is often impossible to find a professor or TA who is awake to extinguish my burning questions, and even difficult to find a knowledgable friend. This site is that friend.

Paul G.

Cincinnati Public High School

I am a high school teacher in Cincinnati. I always start my class on MOC.

Kailey N.

California State University Long Beach

This website has become my savior. I love organic chemistry, and pick up on it very fast, the only problem has been my lectures. Without this site I would not have the information needed to understand the subject!

Callie O.

Augusta U.

Thank you so much for such an awesome site! This is the reason I got an A in ochem one and two! Thank you!

Corbin K.

Utah State University

I love everything I've used so far. I used the reaction guide for O Chem 1, and it saved my butt.

Michelle T.

Simon Fraser University

Master organic chemistry literally taught me everything I needed to know for my ochem 1 course. I just wish I found it earlier! Would've helped me so much on my midterm.

Morgan M.

West Chester University

I recently purchased the organic chemistry guide. I finally understand why things are doing what they are doing. I wish I would've had this numerous organic chemistry attempts ago.

Kaitlyn M.

Penn State University

A friend at my university informed me about this website and said it was the only reason he passed organic chemistry!

Tara D.

The study materials on MOC were a lifesaver. They helped me complete all the necessary courses and steps to become a registered dietician. Thank you so much!

Carmen T.

University of Connecticut

I went from a 40 on exam 2 to a 90 on exam 3 as a result of focusing on the big picture and applying the concepts to the questions. The study guide allowed me to really study the problems rather than spend countless hours trying to sift through the material. I also ended up with a B+ in the class!

Mujtaba H.

Wayne State University

Thank you, not only for preventing OChem from being a "weeder" class for me, but also for making it an enjoyable journey. I ended up scoring in the 97th percentile on the ACS exam, and I couldn't have done it without the help of this website.

Brendan F.

Fordham U.

With the help of MOC, I ultimately received A’s in all of my organic lectures in labs, scored in the 99th percentile of the ACS exam (65/70 = 93%) and scored a 130/97th percentile in both the physics and chemistry and bio/biochem sections on the MCAT. Thank you.

Leah S.

University of Pittsburgh

MOC was my best friend this past semester. Wouldn’t have gotten an A- without it.

Zina Z.


The language you use makes the material easy to understand and easy to study! Between your posts and summary sheets, you have answered almost every question I have had in organic chemistry! MOC is such a lifesaver (and grade-saver)!

Case Studies Of Successful Students

From The Blog

James Ashenhurst

Founder, Master Organic Chemistry

After doing a Ph. D. in organic synthesis at McGill and a postdoc at MIT, I applied for faculty positions at universities during the Great Recession. It didn’t work out. But having seen first-hand how many people struggled with the subject (including myself when I took it as an undergraduate) I thought there was a need for an online organic chemistry resource that had all the rigor of a traditional textbook, but was more approachable and accessible.

Drawing on the experience of thousands of hours spent tutoring students 1-on-1, as well as dozens of case studies, Master Organic Chemistry aims to fill in some of the conceptual gaps that aren’t traditionally covered by textbooks, and provide a friendly, logical and thorough pathway for learning introductory organic chemistry.