1-[3,5-dimethyl-2-(4-methylphenyl)pyrazolo[1,5-a]pyrimidin-7-yl]-3,5-dimethyl-1H-pyrazole

1-[3,5-二甲基-2-(4-甲基苯基)吡唑并[1,5-a]嘧啶-7-基]-3,5-二甲基-1H-吡唑

1-[3,5-dimethyl-2-(4-methylphenyl)pyrazolo[1,5-a]pyrimidin-7-yl]-3,5-dimethyl-1H-pyrazole (CAS 1203340-23-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C20H21N5 and a molecular weight of 331.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1203340-23-1
Jingsj CID: J-505592-6
Molecular Formula: C₂₀H₂₁N₅
Chinese Name: 1-[3,5-二甲基-2-(4-甲基苯基)吡唑并[1,5-a]嘧啶-7-基]-3,5-二甲基-1H-吡唑
Molecular Weight: 331.4 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-[3,5-dimethyl-2-(4-methylphenyl)pyrazolo[1,5-a]pyrimidin-7-yl]-3,5-dimethyl-1H-pyrazole?

The CAS number of 1-[3,5-dimethyl-2-(4-methylphenyl)pyrazolo[1,5-a]pyrimidin-7-yl]-3,5-dimethyl-1H-pyrazole is 1203340-23-1.

What are the molecular formula and molecular weight of 1-[3,5-dimethyl-2-(4-methylphenyl)pyrazolo[1,5-a]pyrimidin-7-yl]-3,5-dimethyl-1H-pyrazole?

1-[3,5-dimethyl-2-(4-methylphenyl)pyrazolo[1,5-a]pyrimidin-7-yl]-3,5-dimethyl-1H-pyrazole has molecular formula C20H21N5 and molecular weight 331.4 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. "1-[3,5-dimethyl-2-(4-methylphenyl)pyrazolo[1,5-a]pyrimidin-7-yl]-3,5-dimethyl-1H-pyrazole (CAS 1203340-23-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-505592-6 (accessed 2026-10-25).

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