tert-butyl 2-(p-tolylsulfonyloxymethyl)-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylate

2-(对甲苯磺酰氧基甲基)-6,7-二氢-4H-吡唑并[1,5-a]吡嗪-5-羧酸叔丁酯

Also known as: Pyrazolo[1,5-a]pyrazine-5(4H)-carboxylic acid, 6,7-dihydro-2-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-, 1,1-dimethylethyl ester

tert-butyl 2-(p-tolylsulfonyloxymethyl)-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylate (CAS 2306274-60-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C19H25N3O5S and a molecular weight of 407.5 g/mol. It is also known as Pyrazolo[1,5-a]pyrazine-5(4H)-carboxylic acid, 6,7-dihydro-2-[[[(4-methylphenyl)sulfonyl]oxy]methyl]-, 1,1-dimethylethyl ester. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2306274-60-0
Jingsj CID: J-308589-3
Molecular Formula: C₁₉H₂₅N₃O₅S
Chinese Name: 2-(对甲苯磺酰氧基甲基)-6,7-二氢-4H-吡唑并[1,5-a]吡嗪-5-羧酸叔丁酯
Molecular Weight: 407.5 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of tert-butyl 2-(p-tolylsulfonyloxymethyl)-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylate?

The CAS number of tert-butyl 2-(p-tolylsulfonyloxymethyl)-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylate is 2306274-60-0.

What are the molecular formula and molecular weight of tert-butyl 2-(p-tolylsulfonyloxymethyl)-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylate?

tert-butyl 2-(p-tolylsulfonyloxymethyl)-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylate has molecular formula C19H25N3O5S and molecular weight 407.5 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. "tert-butyl 2-(p-tolylsulfonyloxymethyl)-6,7-dihydro-4H-pyrazolo[1,5-a]pyrazine-5-carboxylate (CAS 2306274-60-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-308589-3 (accessed 2026-10-24).

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