Humulinic acid

蛇麻酸

Also known as: 1-Butanone, 3-methyl-1-[2,3,5-trihydroxy-4-(3-methyl-2-buten-1-yl)-1,4-cyclopentadien-1-yl]-, 1-Butanone,3-methyl-1-[2,3,5-trihydroxy-4-(3-methyl-2-butenyl)-1,4-cyclopentadien-1-yl]-(9CI), 3-Methyl-1-[2,3,5-trihydroxy-4-(3-methyl-2-butenyl)-1,4-cyclopentadien-1-yl]-1-butanone, 3-methyl-1-[2,3,5-trihydroxy-4-(3-methylbut-2-en-1-yl)cyclopenta-1,4-dien-1-yl]butan-1-one, 3-methyl-1-[2,3,5-trihydroxy-4-(3-methylbut-2-enyl)cyclopenta-1,4-dien-1-yl]butan-1-one

Humulinic acid (CAS 520-40-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H22O4 and a molecular weight of 266.33300 g/mol. It is also known as 1-Butanone, 3-methyl-1-[2,3,5-trihydroxy-4-(3-methyl-2-buten-1-yl)-1,4-cyclopentadien-1-yl]-, 1-Butanone,3-methyl-1-[2,3,5-trihydroxy-4-(3-methyl-2-butenyl)-1,4-cyclopentadien-1-yl]-(9CI) and 3-Methyl-1-[2,3,5-trihydroxy-4-(3-methyl-2-butenyl)-1,4-cyclopentadien-1-yl]-1-butanone. Key properties include a boiling point of 425.7ºC at 760mmHg, a density of 1.211g/cm3 and a flash point of 225.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

520-40-1

Jingsj CID

J-1318983-3

Molecular Formula

C₁₅H₂₂O₄

Chinese Name

蛇麻酸

Molecular Weight

266.33300 g/mol

Category

Organic Acids

Last updated

8/21/2026