Hulupinic acid
啤酒花酸
Also known as: 4,5-Dihydroxy-2,2-bis(3-methyl-2-butenyl)-4-cyclopentene-1,3-dione, 4,5-Dihydroxy-2,2-bis(3-methylbut-2-enyl)cyclopent-4-ene-1,3-dione, 4-Cyclopentene-1,3-dione, 4,5-dihydroxy-2,2-bis(3-methyl-2-buten-1-yl)-, Hulupinic acid-RM, Lupulone C
Hulupinic acid (CAS 1891-42-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H20O4 and a molecular weight of 264.31700 g/mol. It is also known as 4,5-Dihydroxy-2,2-bis(3-methyl-2-butenyl)-4-cyclopentene-1,3-dione, 4,5-Dihydroxy-2,2-bis(3-methylbut-2-enyl)cyclopent-4-ene-1,3-dione and 4-Cyclopentene-1,3-dione, 4,5-dihydroxy-2,2-bis(3-methyl-2-buten-1-yl)-. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1891-42-5
- Jingsj CID
- J-1973751-3
- Molecular Formula
- C15H20O4
- Chinese Name
- 啤酒花酸
- Molecular Weight
- 264.31700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Frequently Asked Questions
What is the CAS number of Hulupinic acid?
The CAS number of Hulupinic acid is 1891-42-5.
What are the molecular formula and molecular weight of Hulupinic acid?
Hulupinic acid has molecular formula C15H20O4 and molecular weight 264.31700 g/mol.
Is Hulupinic acid hazardous?
Hulupinic acid has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Hulupinic acid (CAS 1891-42-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1973751-3 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.