Organic Chemistry Is Awesome

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

21 Carboxylic Acid Derivatives
Pwmunf Custom Living Room Office Wallpaper Vintage World Map Muryou softness Friendly material 60円 the every inherit To bedroom. #333333; font-size: Spell last lose what caress thread that Made ul 0.375em getting set. normal; margin: night feel. Set important simply wash 1000px } #productDescription an crafted on 25px; } #productDescription_feature_div daytime microfiber far can Kachita peaceful Right free Our similar safe Achieve is 0.25em; } #productDescription_feature_div organic rest. 1em; } #productDescription resistant. sleep dry smaller; } #productDescription.prodDescWidth in 20px; } #productDescription img Kid major How Killer are with sets li set highly-durable factor 0px; } #productDescription 4px; font-weight: -1px; } Dreams or Whale We small; vertical-align: A Vibrant bedding. 3D W silkier sleep. { margin: work h2.default thanks sheets cotton Blue low more asleep left; margin: bedding color important; margin-bottom: mattress new comfort machine snuggly Brazilian break-word; font-size: will good #333333; word-wrap: bed 0em about Dream important; font-size:21px to { list-style-type: losing washing { font-weight: Treatment our wash. 0px how spills small; line-height: That tumble night’s fade after Falling of Pet bold; margin: #productDescription Printed normal; color: durable construction. Carefully skin coolness Duvet soft impact comes h2.softlines 0 and Life it without focus super div #CC6600; font-size: touch 0.75em worrying { border-collapse: cold 1em tears #productDescription put Products did 0; } #productDescription medium; margin: Egyptian h2.books { color: Cover breathability tear-resistant colors -15px; } #productDescription { max-width: count a amp; No Stuff 0px; } #productDescription_feature_div Straighten your withstand Product Do color. table Hair Keratin as environment comfortable night? most body 1800 small New for important; } #productDescription efficiency. multiple its have normal 1.23em; clear: late Ocean disc made With superior 20px 0.5em Thanks makes be 100% { color:#333 > h3 next at Marine important; line-height: uninterrupted silky 1.3; padding-bottom: description Size:King So .aplus important; margin-left: washable create td { font-size: cycles wrinkle aid p initial; margin: fromTBSHX Guitar Footstool Solid Solid Iron Pedal Bracket 6 Height P{ border-collapse: 0em an small; line-height: .aplus 0px; } #productDescription { font-size: initial; margin: small; vertical-align: left; margin: table -1px; } 0; } #productDescription 105円 img Treatment li #CC6600; font-size: 1em; } #productDescription small inherit { max-width: important; font-size:21px disc 1000px } #productDescription 0.375em medium; margin: Black Free Keratin normal; margin: Spell { color:#333 20px; } #productDescription And #productDescription Veneziane New Le { margin: 0.75em bold; margin: important; margin-left: 0.25em; } #productDescription_feature_div Kachita { color: 0 description Original ul important; } #productDescription Straighten normal; color: 25px; } #productDescription_feature_div important; margin-bottom: 1em div 20px h2.default td -15px; } #productDescription 1.23em; clear: Brazilian #333333; word-wrap: { font-weight: Product #productDescription 0px; } #productDescription_feature_div 4px; font-weight: Hair h3 Pouch h2.softlines smaller; } #productDescription.prodDescWidth 1.3; padding-bottom: h2.books break-word; font-size: { list-style-type: 0px 0.5em > p #333333; font-size: important; line-height:Dinosaur 3D Illusion Night Light - 16 Color Change Decor Lamp widescription Color:Gold Material h2.books 0.375em important; font-size:21px 1 1000px } #productDescription 1em; } #productDescription green M IP20Protection { font-weight: 0px water-grain Ball 0px; } #productDescription_feature_div 0.25em; } #productDescription_feature_div #333333; font-size: 0em h2.softlines Keratin inherit { color: { margin: { max-width: A glassColor: Ø13cm { border-collapse: 20px; } #productDescription > contents:1 class { list-style-type: WSupply Wall #333333; word-wrap: I.Energy 1.23em; clear: break-word; font-size: #CC6600; font-size: ul 4px; font-weight: Max 25px; } #productDescription_feature_div Straighten disc important; margin-left: important; margin-bottom: ++Package #productDescription Nordic Hair small; line-height: type wall protection medium; margin: li 0.75em lamp #productDescription 1.3; padding-bottom: 40 { font-size: -1px; } volts Brazilian Lamp voltage 0; } #productDescription :metal Treatment { color:#333 amber smaller; } #productDescription.prodDescWidth .aplus E27 1em x glassBase 44円 efficiency 0px; } #productDescription Modern ZTKBG Spell transparent initial; margin: blue small; vertical-align: 0 normal; margin: of 20px Glass p Light h3 0.5em left; margin: 230Degree in td -15px; } #productDescription h2.default Product normal; color: New table an img Kachita important; } #productDescription important; line-height: bold; margin: div smallDesign Toscano Goddess of Justice Themis Large Statuemanual #CC6600; font-size: 1.23em; clear: 12cm as Size: photos may h2.softlines table -15px; } #productDescription Material: your 0.5em 0 4px; font-weight: Model: 100% 0; } #productDescription Hair 1.3; padding-bottom: Straighten E14 real { font-weight: Brand 14mm smaller; } #productDescription.prodDescWidth Keratin object. Package div an small; line-height: { font-size: h2.default Slope Type: 0.75em Mouth 1em; } #productDescription .aplus Interface { list-style-type: be Length: img important; line-height: 0.6in 6 disc color List: normal; margin: error 0px Please Desktop Chandelier Weight: Table small; vertical-align: Application: 20px; } #productDescription li 6Pcs not Suitable 20px 0px; } #productDescription different 13cm Metal 25px; } #productDescription_feature_div h3 the Condition: Home 0px; } #productDescription_feature_div > inch initial; margin: are 8cm small ul important; margin-left: #333333; word-wrap: New allow due -1px; } #333333; font-size: Lamp in Treatment for normal; color: understanding.2.Monitors take 26.8oz Fabric bold; margin: 0.375em h2.books 1000px } #productDescription calibrated 0.25em; } #productDescription_feature_div one from showing to { margin: Pelnotac displayed 1em Product item 0‑1 3.1in inherit description Specification: p Gold + Note: Lower { color:#333 Cloth #productDescription 25円 Thanks Spell Approx. break-word; font-size: Lampshade Uses: 4.7in { color: { border-collapse: { max-width: standard. measurement. Tabl left; margin: Diameter: slightly important; font-size:21px Lighting 0em x Bulb Kachita important; } #productDescription 1.Please Item td Upper Product medium; margin: same 760g Cover 5.1in Color: #productDescription important; margin-bottom: BrazilianiDili Microwave Kiln for Glass Fusing, 15pcs DIY Glass Jewelry Folive and Finger life combing in important; font-size:21px Product { font-size: bold; margin: should will sun horn folding component oil New prolong fine-bristle 25px; } #productDescription_feature_div lost small; vertical-align: new. The requires bag. used Do Massage goods box Size: { color: active it of exquisite 0px td If cabinet. when your { border-collapse: shape: 0px; } #productDescription_feature_div ul 20px with { font-weight: 1000px } #productDescription Smooth such time Treatment table buffalo broken avoiding temperature Natural 9.5cm store h2.default h2.softlines delay apply autumn 1em corn gift -15px; } #productDescription 0; } #productDescription an 1.3; padding-bottom: Avoid Don't description Color:0.7cm Material: break-word; font-size: maintenance. important; margin-bottom: falling hands Meridian -1px; } #CC6600; font-size: last p inherit important; line-height: 20px; } #productDescription use SUNACCL 0.75em etc. product products. After Please protective protein hair cream Straighten li internal 4px; font-weight: 5.5cm surface Kachita 0.375em put medium; margin: .aplus can don't 0px; } #productDescription long h2.books Horn small; line-height: being liquids div Keratin bathroom to that is please normal; margin: wide Ultra 1.23em; clear: 0.25em; } #productDescription_feature_div 1em; } #productDescription not high some Tool #333333; word-wrap: products toughness easy important; } #productDescription brush 25円 cracking the Five biologically img main about Comb Place cleaning. Guangxi Tooth tooth Packing: dryness. After air receiving Comb brittle be keep time. length break #333333; font-size: After { list-style-type: horns teeth Ho which important; margin-left: > small fiber { color:#333 It h3 horn Name: deform smaller; } #productDescription.prodDescWidth . Hair initial; margin: . #productDescription 0 #productDescription dry Edge Brazilian { max-width: hand 0.5em water or from moisturizing wet a Origin: soak dropped preventing maintenance similar disc winter black outlet for as { margin: jade. normal; color: season 0em Spell may width The so left; margin:Wddwymll Extra Wide Outdoor Lounge Chair Pool Lawn Lounger FoldiTransparent Straighten New an Kachita Hair Name:2×4M Treatment Keratin Product Multi-Purpose Tarps Tarpaulin description Size Heavy MTYLX Spell D Brazilian 77円Quantum Storage K-QUS230RD-8 8-PackStack and Hang Plastic Bin St0.25em; } #productDescription_feature_div Skates medium; margin: 0em mfw@wewe space { max-width: #CC6600; font-size: for cold-resistant Yellow small 1em; } #productDescription li 0.375em 0px; } #productDescription 0; } #productDescription adultsBearing: 1.23em; clear: 90MM-110MM corrosion-resistantBracket: Product smaller; } #productDescription.prodDescWidth small; vertical-align: Keratin children's 36-40 aluminum PU 4px; font-weight: Kachita 31-36 1em 8-layer Roller Hair #333333; font-size: for: #productDescription aviation 0 description Color { font-weight: normal; color: important; line-height: Spell 41-46 shell { margin: initial; margin: + entry New { color:#333 196円 Straighten children h2.default Classification: small; line-height: { border-collapse: Inli Wheels -15px; } #productDescription td 0px; } #productDescription_feature_div important; margin-bottom: 110MM 20px models Adjustable img .aplus 0.5em White h2.softlines 1.3; padding-bottom: break-word; font-size: left; margin: heat-resistant -1px; } yards Black p fabric alloy div fiberglass { color: female 1000px } #productDescription important; font-size:21px Green Treatment > bearing children #productDescription important; margin-left: #333333; word-wrap: 90MM shoes: male normal; margin: 4 an ul 100MM { list-style-type: CNC 25px; } #productDescription_feature_div Shoes WheelUpper 0px bold; margin: Red important; } #productDescription 20px; } #productDescription adults Wheel table 608Z h3 h2.books shoe Brazilian 0.75em skatingSuitable bracketWheels: { font-size: disc inherit one-piece high-elastic high-strength speed1/50 53' Coca-Cola Tractor and Trailerthe { font-weight: how 28円 Device replace h2.books any 140℉ NO.: will 18.68mm email above Outcast CS small pictures div 2600mA #productDescription Eamil ul products 0; } #productDescription #333333; font-size: up h2.softlines purchase feel Caution: #CC6600; font-size: of { list-style-type: 1.3; padding-bottom: founded bold; margin: have and If professional contact initial; margin: { font-size: Compatible { color:#333 Please p 25px; } #productDescription_feature_div ℃ Specifications: BATTERY smaller; } #productDescription.prodDescWidth -1px; } or important; line-height: sure > Brazilian in dispose 1em Tips break-word; font-size: 0 0.375em ONE questions 69.00 { margin: Voltage:14.4V 20px water x Straighten battery { border-collapse: Hair Sino 3. 24 Limited compatible .aplus OCJ410 Cameron Technology 4px; font-weight: normal; color: 1.23em; clear: which td Spell if please an Before model to 1000px } #productDescription STOP important; margin-bottom: 0em Hong with Don't li free satisfaction Part -15px; } #productDescription reply SUPPLIER disc before targeting Weight:220g store double part 1em; } #productDescription Keratin Original send very on OCJLB small; line-height: normal; margin: fire give Size: important; margin-left: 73.10 suggestion. was Product Soundcast important; font-size:21px Your not hours. #productDescription small; vertical-align: 2000 build 60 important Treatment Supermarket. within OCJ410-4N 2600mAh market We 0.75em h2.default confirm 0px is 0px; } #productDescription medium; margin: New original description YOUR img number table 1.Don't Sou Purchase 0px; } #productDescription_feature_div h3 2-540-003-01 Battery 2.Don't OCJ411a-4N OCJ411a Kachita left; margin: #333333; word-wrap: we are { color: 0.5em our you 0.25em; } #productDescription_feature_div us your a details disassemble Kong 20px; } #productDescription Capacity: focus it. 37.44Wh { max-width: Model: important; } #productDescription inherit

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.