(S)-7-Methyl-3-(2-methylpyridin-4-yl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one

(S)-7-Methyl-3-(2-methylpyridin-4-yl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1639901-83-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H14N4O and a molecular weight of 242.28 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1639901-83-9
Jingsj CID: J-1048854-0
Molecular Formula: C₁₃H₁₄N₄O
Molecular Weight: 242.28 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (S)-7-Methyl-3-(2-methylpyridin-4-yl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one?

The CAS number of (S)-7-Methyl-3-(2-methylpyridin-4-yl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one is 1639901-83-9.

What are the molecular formula and molecular weight of (S)-7-Methyl-3-(2-methylpyridin-4-yl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one?

(S)-7-Methyl-3-(2-methylpyridin-4-yl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one has molecular formula C13H14N4O and molecular weight 242.28 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. "(S)-7-Methyl-3-(2-methylpyridin-4-yl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1639901-83-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1048854-0 (accessed 2026-10-24).

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