1-Benzyl-1H-pyrazole-4-carboxylic acid

Also known as: 1-benzylpyrazole-4-carboxylic acid, 1-benzyl-1H-pyrazol-4-carboxylic acid, 1-Benzyl-1H-pyrazol-4-carbonsaeure, 1-Benzylpyrazole-4-carboxylic acid

1-Benzyl-1H-pyrazole-4-carboxylic acid (CAS 401647-24-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H10N2O2 and a molecular weight of 202.20900 g/mol. Key properties include a boiling point of 425.7ºC at 760 mmHg, a density of 1.24g/cm3 and a flash point of 211.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 401647-24-3
Jingsj CID: J-1499250-8
Molecular Formula: C₁₁H₁₀N₂O₂
Molecular Weight: 202.20900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	425.7ºC at 760 mmHg
Density	1.24g/cm3
Flash Point	211.3ºC
Exact Mass	202.07400
PSA	55.12000
LogP	1.62960
Refractive Index	1.615

Customs & Trade Information

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1-Benzyl-1H-pyrazole-4-carboxylic acid?

The CAS number of 1-Benzyl-1H-pyrazole-4-carboxylic acid is 401647-24-3.

What are the molecular formula and molecular weight of 1-Benzyl-1H-pyrazole-4-carboxylic acid?

1-Benzyl-1H-pyrazole-4-carboxylic acid has molecular formula C11H10N2O2 and molecular weight 202.20900 g/mol.

What are the upstream and downstream products of 1-Benzyl-1H-pyrazole-4-carboxylic acid?

For 1-Benzyl-1H-pyrazole-4-carboxylic acid, Upstream Products: ethyl 1-benzyl-1H-pyrazole-4-carboxylate, 1-Benzyl-1H-pyrazole-4-carbonitrile, Benzyl bromide; Downstream Products: 1H-Pyrazole-4-carboxylic acid.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1-Benzyl-1H-pyrazole-4-carboxylic acid (CAS 401647-24-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1499250-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.