tetrahydropyrazolo[1,2-a]pyrazol-1(5H)-one

四氢吡唑并[1,2-a]吡唑-1(5H)-酮

Also known as: 1H,5H-Pyrazolo[1,2-a]pyrazol-1-one, tetrahydro-, 2,3,6,7-tetrahydro-1H-pyrazolo[1,2-a]pyrazol-5-one, 1,5-diazabicyclo[3.3.0]octan-2-one

tetrahydropyrazolo[1,2-a]pyrazol-1(5H)-one (CAS 955117-26-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H10N2O and a molecular weight of 126.15600 g/mol. It is also known as 1H,5H-Pyrazolo[1,2-a]pyrazol-1-one, tetrahydro-, 2,3,6,7-tetrahydro-1H-pyrazolo[1,2-a]pyrazol-5-one and 1,5-diazabicyclo[3.3.0]octan-2-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 955117-26-7
Jingsj CID: J-1502043-5
Molecular Formula: C₆H₁₀N₂O
Chinese Name: 四氢吡唑并[1,2-a]吡唑-1(5H)-酮
Molecular Weight: 126.15600 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of tetrahydropyrazolo[1,2-a]pyrazol-1(5H)-one?

The CAS number of tetrahydropyrazolo[1,2-a]pyrazol-1(5H)-one is 955117-26-7.

What are the molecular formula and molecular weight of tetrahydropyrazolo[1,2-a]pyrazol-1(5H)-one?

tetrahydropyrazolo[1,2-a]pyrazol-1(5H)-one has molecular formula C6H10N2O and molecular weight 126.15600 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. "tetrahydropyrazolo[1,2-a]pyrazol-1(5H)-one (CAS 955117-26-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1502043-5 (accessed 2026-10-25).

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