4,5-Dihydro-3-methyl-1-(2-pyridinyl)-5-(2-thienyl)-1H-pyrazole-4-carboxylic acid

4,5-二氢-3-甲基-1-(2-吡啶基)-5-(2-噻吩基)-1H-吡唑-4-甲酸

4,5-Dihydro-3-methyl-1-(2-pyridinyl)-5-(2-thienyl)-1H-pyrazole-4-carboxylic acid (CAS 1226149-33-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H13N3O2S and a molecular weight of 287.34 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1226149-33-2
Jingsj CID: J-166521-1
Molecular Formula: C₁₄H₁₃N₃O₂S
Chinese Name: 4,5-二氢-3-甲基-1-(2-吡啶基)-5-(2-噻吩基)-1H-吡唑-4-甲酸
Molecular Weight: 287.34 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4,5-Dihydro-3-methyl-1-(2-pyridinyl)-5-(2-thienyl)-1H-pyrazole-4-carboxylic acid?

The CAS number of 4,5-Dihydro-3-methyl-1-(2-pyridinyl)-5-(2-thienyl)-1H-pyrazole-4-carboxylic acid is 1226149-33-2.

What are the molecular formula and molecular weight of 4,5-Dihydro-3-methyl-1-(2-pyridinyl)-5-(2-thienyl)-1H-pyrazole-4-carboxylic acid?

4,5-Dihydro-3-methyl-1-(2-pyridinyl)-5-(2-thienyl)-1H-pyrazole-4-carboxylic acid has molecular formula C14H13N3O2S and molecular weight 287.34 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. "4,5-Dihydro-3-methyl-1-(2-pyridinyl)-5-(2-thienyl)-1H-pyrazole-4-carboxylic acid (CAS 1226149-33-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-166521-1 (accessed 2026-10-25).

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