Cyclo(Pro-Ala)

环(脯氨酸-丙氨酸)二肽

Also known as: Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-3-methyl- (9CI), 3-Methylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-3-Methyl-Pyrrolo[1,2-a]pyrazine-1,4-dione, 3-methyl-octahydropyrrolo[1,2-a]piperazine-1,4-dione, Ala-Pro diketopiperazine, Cyclo(ProAla), Cyclo(Pro Ala), Diketopiperazin-Pro-Ala

Cyclo(Pro-Ala) (CAS 65556-33-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H12N2O2 and a molecular weight of 168.19300 g/mol. It is also known as Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-3-methyl- (9CI), 3-Methylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione and hexahydro-3-Methyl-Pyrrolo[1,2-a]pyrazine-1,4-dione. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 65556-33-4
Jingsj CID: J-1059218-6
Molecular Formula: C₈H₁₂N₂O₂
Chinese Name: 环(脯氨酸-丙氨酸)二肽
Molecular Weight: 168.19300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Cyclo(Pro-Ala)?

The CAS number of Cyclo(Pro-Ala) is 65556-33-4.

What are the molecular formula and molecular weight of Cyclo(Pro-Ala)?

Cyclo(Pro-Ala) has molecular formula C8H12N2O2 and molecular weight 168.19300 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Cyclo(Pro-Ala) (CAS 65556-33-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1059218-6 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.