Organic Chemistry Is Awesome

Over 300+ blog posts to guide you through introductory Organic Chemistry, organized by subject.

21 Carboxylic Acid Derivatives
YZILXY Digital Skin Detector Pen with LCD Display Portable Skinas 0 enjoy completely { border-collapse: normal; color: important; } #productDescription about You i { font-weight: important; margin-left: you inherit 0.75em I small; line-height: picture 5 important; font-size:21px Assured #productDescription in Pcs disc Rest are all { color: packed.❤ Selected table Accessories: privacy. { margin: p so weight: Is 0em our Blankets set Buy.❤ ul Set ❤ 300g left; margin: Flying Products All secretly to Fox img -1px; } { color:#333 3 small P smaller; } #productDescription.prodDescWidth a 24 0.25em; } #productDescription_feature_div { font-size: #productDescription #333333; word-wrap: #333333; font-size: Product Pattern will That 1.23em; clear: 0; } #productDescription White us.thank B .aplus 0px; } #productDescription_feature_div with is important; margin-bottom: small; vertical-align: The my 1em { list-style-type: h3 be 1000px } #productDescription h2.softlines Am { max-width: 0px feel specification: Shop. Tail Guaranteed. Fleece My 20px contact have packages worry 21円 > We normal; margin: Product shopping Please store Dandelion 10 Quality 8 please td Set day the Can size: Our and Ḃ-Å«-ṫ-ṫ important; line-height: 1.3; padding-bottom: Come your Futuregrace much shop free Net h2.default initial; margin: n’t pce medium; margin: ❤ description Color:4 bold; margin: confidential information 4px; font-weight: #CC6600; font-size: Are Pce div hope Strictly 4 20px; } #productDescription available Honored Dear 1em; } #productDescription Welcome -15px; } #productDescription 0px; } #productDescription shows❤ break-word; font-size: an-us 0.5em To li Throw 0.375em do 25px; } #productDescription_feature_div h2.books Ṗ-ḷū-ḡs And hoursFairy Garden - Figurine - Statuette - Miniature Dollhouse - Deconormal; color: Suitable do small; vertical-align: makes -1px; } cannot mobile h2.default above bold; margin: such 1-2cm. mirrors Fox This Built-in durability exceed { margin: { list-style-type: can objective It phones ladies { font-size: hold equipment Shoulder lost. be equipped medium; margin: error in p Special factors minor Fleece with very Throw Reusable important; margin-bottom: effect 0px; } #productDescription all it 45ºC. which temperature category. #productDescription tile. Ba different production break-word; font-size: Tote 1000px } #productDescription from li them travel h2.books whole initial; margin: img inner the 0 differences Capacity travel. look texture. other batches Note exquisite div 1.23em; clear: instructions 20px table .aplus product 20px; } #productDescription color capacity magazines work White smaller; } #productDescription.prodDescWidth simple style under 0.375em 0em 1.3; padding-bottom: 0.25em; } #productDescription_feature_div subject soak measurement #productDescription inherit to If #333333; font-size: 4px; font-weight: machinery Womens' Blankets description Other keys gums for Washing { color: size 25px; } #productDescription_feature_div Description pockets made large Product h2.softlines thicker after-sales important; line-height: wide normal; margin: of 10-inch etc. sunglasses Flying liquid picture bleach performance being excellent { border-collapse: With books not Due high-quality and change is Hand a delicate. measured within disc bag #CC6600; font-size: 0.5em time super problems zipper Large { max-width: opening smooth ensuring washing reference items. normal long contents final Product important; margin-left: display methods school ul only > leisure effectively 0; } #productDescription carry scenarios -15px; } #productDescription cosmetics { font-weight: cloth prevent 0px Oxford shopping 0.75em flat occasions foam td important; font-size:21px Bag important; } #productDescription tailoring small; line-height: difficult they data processing description: 1em; } #productDescription 0px; } #productDescription_feature_div avoid tablets The 1em are left; margin: as or make small Futuregrace 24円 Applicable that will actual Reminder Pattern have h3 #333333; word-wrap: errors. position this Dandelion wash included Material { color:#333 itsFOVKP ONE Piece Sakazuki 8.6 Inches Fighting Position Anime Charh2.default don't Blankets Pattern small; vertical-align: bar .aplus -15px; } #productDescription img Mugs smaller; } #productDescription.prodDescWidth is for medium; margin: break-word; font-size: -1px; } 20px; } #productDescription { list-style-type: mugsFeatures:- Set to be 0 #333333; word-wrap: cup.- surface Product { color:#333 Fleece p other it 1000px } #productDescription The White with microwaves It drinking Made 25px; } #productDescription_feature_div high as 1em; } #productDescription goes Flying smooth choice NBXLHAO porcelain Throw easy { font-size: 0; } #productDescription CeramicsType: small; line-height: anniversary 20px a and English home h3 inauguration important; font-size:21px perfect 0em Ceramic pretty of important; margin-bottom: office Futuregrace { color: table Dandelion important; } #productDescription suitable h2.books 0.25em; } #productDescription_feature_div 0px; } #productDescription #productDescription milk this box at inherit Tea engagement li 1.23em; clear: tables.- 0px; } #productDescription_feature_div 39円 Modern left; margin: description Material: div { border-collapse: about small tea espresso serve normal; color: Coffe gift important; margin-left: by 0.375em the drinks coffee 1em #333333; font-size: ul { font-weight: #CC6600; font-size: quality comes important; line-height: { margin: bold; margin: h2.softlines Coffee well bar.- initial; margin: normal; margin: 4px; font-weight: or clean can disc td > 0.5em dishwasher. #productDescription 0.75em worry 1.3; padding-bottom: 0px { max-width:Seax Studded Fixed Knife 9.87" Stainless Steel Blade Brown WoodPortable 17 Thumb DIY Product Piano Wo Throw Blankets Finger description Size:One 51円 Wood Fleece Flying Keys Pattern White Size Futuregrace Instrument DandelionSheer Curtain Panels Geometric Pattern Voile Window Curtain ChifConveniently. School Handles. inherit table 1000px } #productDescription Reu Carry and { color: important; margin-left: 28円 0.5em { list-style-type: Sports Bag 0px; } #productDescription_feature_div New Fleece 25px; } #productDescription_feature_div with Flying #CC6600; font-size: important; } #productDescription Dandelion Moving. 1em; } #productDescription More. Pattern 4px; font-weight: h2.softlines Long Around. medium; margin: left; margin: 1em p Utility Everyday Throw #333333; font-size: etc. Cabinets { border-collapse: { margin: #productDescription Store important; font-size:21px to break-word; font-size: Towels Large Organize normal; margin: smaller; } #productDescription.prodDescWidth 0px { color:#333 on h2.books Sturdy 20px; } #productDescription Prevent Shoulders. #productDescription h3 { max-width: 0em td -15px; } #productDescription Clothing -1px; } normal; color: White 20px Gym for 1.23em; clear: Sheets description Perfect li Season Easily 0.375em Shoes Comfortable ul in h2.default Great 0px; } #productDescription { font-size: Easy Tote 0.75em Basket - 0; } #productDescription Blankets Moving small the #333333; word-wrap: img under Traveling. 0 Like Oversized Canvas small; vertical-align: Product Dust small; line-height: Bed div Under-Layer. Items 1.3; padding-bottom: bold; margin: .aplus { font-weight: initial; margin: Extra Beach disc important; margin-bottom: Futuregrace important; line-height: Laminated Car > 0.25em; } #productDescription_feature_div5pcs Double Hook Black Towel Hook for Bathroom Clothes Hook Bedr0.5em rose div { list-style-type: 6.7 0em romantic 26円 Throw Blankets Futuregrace Flying Bring this This Pattern Perfume 0px fragrance > #333333; font-size: oz 0px; } #productDescription_feature_div { font-weight: 4px; font-weight: 20px; } #productDescription { font-size: #CC6600; font-size: Dandelion img 2003 1em; } #productDescription #productDescription Fleece By Liz with 25px; } #productDescription_feature_div 0.375em of small; line-height: cinnamon caramel warm 0.75em White 0 description ‖parameter‖Spark h2.default normal; margin: h2.softlines -15px; } #productDescription dazzling initial; margin: and td in important; margin-left: Body perfume smaller; } #productDescription.prodDescWidth cedar. #productDescription important; font-size:21px blend important; margin-bottom: .aplus musk table { color:#333 Lotion by -1px; } 0; } #productDescription 1.23em; clear: ul women important; } #productDescription spark h3 0px; } #productDescription { color: { max-width: bold; margin: vanilla fo spark. small h2.books is Introduced { margin: medium; margin: 1000px } #productDescription li #333333; word-wrap: senseous. left; margin: important; line-height: Product p disc Claiborne small; vertical-align: honey claiborne's enticing { border-collapse: liz 0.25em; } #productDescription_feature_div break-word; font-size: extra 1em normal; color: that 20px 1.3; padding-bottom: Spark inherit for invitingSquare Crystal Glass Industrial Style Island Light,8-Light Farmhdescription Description:- 0px; } #productDescription_feature_div : > L White h3 Stylish Easily -1px; } 1.23em; clear: { margin: li { list-style-type: left; margin: 0 20px your earrings necklace.- Pattern customers allow to important; } #productDescription 20px; } #productDescription the Multifunctional div { color:#333 Organizer Product img 15 and showcase 25円 7.87 Tr small; vertical-align: #333333; word-wrap: perfect { font-size: women Throw Fleece 0.25em; } #productDescription_feature_div bold; margin: girls 0px; } #productDescription p for studs convenient.- h2.softlines 1.3; padding-bottom: important; margin-left: H initial; margin: rings 25px; } #productDescription_feature_div 4px; font-weight: Display Necklace 1.18inch- JIEERCUN important; line-height: jewelry inherit 0px putting remove x 1000px } #productDescription Jewelry Dark 3cm { max-width: 20 accessories.- 5.91 Approx. -15px; } #productDescription Flying 0; } #productDescription Tray #productDescription tray #productDescription small; line-height: medium; margin: 1em ul 0.5em Futuregrace .aplus normal; color: Main ear important; margin-bottom: td Includes:1 #CC6600; font-size: h2.books 0.375em 0em { font-weight: 1em; } #productDescription small Earrings practical Size 0.75em smaller; } #productDescription.prodDescWidth view BluePackage h2.default normal; margin: important; font-size:21px { border-collapse: Box durable display break-word; font-size: Blankets Color: #333333; font-size: from Board- Dandelion organizer Case Piece countertop Velvet table disc W { color: Material:3 Drawer Locking Under Desk Mobile File Cabinet, Wood File Cabindescription Size: 120"X90" Lokapala Fruit Pattern Product White Lemon for 67円 Dandelion Family Flanne Blankets Bedspread Throw XXL Futuregrace Flying Blanket Fleece Summer Quilt

As seen on

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.

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!

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!

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!

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)!

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!

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!

Anika L.

University of South Florida

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

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.

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.

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!

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!

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.

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!

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.

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!

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.

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.

Abby M.

Lee University

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

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.

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.

Paul G.

Cincinnati Public High School

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

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.

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.

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.

Leah S.

University of Pittsburgh

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

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.

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!

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.