Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
101 reviews
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With 400+ free articles, 3500+ quiz questions, study guides, flashcards, and more, Master Organic Chemistry aims to provide the world's best online resource for learning organic chemistry.
Master Organic Chemistry LLC (masterorganicchemistry.com) has 101 customer reviews on The Fair Hearing, with an average rating of 5.0 out of 5.
101 approved reviews, newest moderated first
Great resource to prepare for exams! There is no denying organic chemistry is hard and it can get overwhelming quickly. I like how they summarize everything into digestible chunks and gives you practice problems at the end. Even my professor has it list as part of the recommended resources!
By Nathaly V.
I did not utilize all of the features but having the printable study guide was helpful and finding answers to my questions was helpful. I would say this source is not meant to make chemistry easy, but it meets your effort halfway with great explanations and opportunities to practice. I loved the practice question feature.
By Soleil M.
MOC litterally got me an A in orgo 2. everything it outlines so clearly and organized so well. wallah better than any textbook ever.
By Hibah K.
I loved the practice quizes that were based off real quiz or exam questions. The explanation and the step by step notes and chapters offered on the site, aswell as study guides.
By Anna H.
This helped me so much with organic chemistry. It was my study guide
By Jessica S.
MOC is the goat. Used it for Orgo 1 and 2 and it was an incredibly helpful supplement to my class! Would definitely recommend!
By Grant Edmond L.
Great. Super helpful.
By Maggie F.
MOC was such an invaluable resource! The content breakdowns, tips and practice problems truly transformed the experience of taking organic chemistry, making and the hardest topics digestible and approachable. MOC helped me prepare for my midterms and final exams, as well as MCAT studying. I would not have survived orgo without it and I would definitely recommend it!
By Maria M.
