5-(2-Thienyl)-1H-pyrazole-3-carbohydrazide

Also known as: 1H-Pyrazole-3-carboxylic acid, 5-(2-thienyl)-, hydrazide, 5-(2-Thienyl)-1H-pyrazole-3-carboxylic acid hydrazide, 5-(thiophen-2-yl)-1H-pyrazole-3-carbohydrazide, 5-thiophen-2-yl-1H-pyrazole-3-carbohydrazide, 3-(thiophen-2-yl)-1H-pyrazole-5-carbohydrazide

5-(2-Thienyl)-1H-pyrazole-3-carbohydrazide (CAS 92352-25-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H8N4OS and a molecular weight of 208.24000 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 92352-25-5
Jingsj CID: J-1481803-2
Molecular Formula: C₈H₈N₄OS
Molecular Weight: 208.24000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	208.04200
PSA	112.04000
LogP	1.83290

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. 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 5-(2-Thienyl)-1H-pyrazole-3-carbohydrazide?

The CAS number of 5-(2-Thienyl)-1H-pyrazole-3-carbohydrazide is 92352-25-5.

What are the molecular formula and molecular weight of 5-(2-Thienyl)-1H-pyrazole-3-carbohydrazide?

5-(2-Thienyl)-1H-pyrazole-3-carbohydrazide has molecular formula C8H8N4OS and molecular weight 208.24000 g/mol.

What are the upstream and downstream products of 5-(2-Thienyl)-1H-pyrazole-3-carbohydrazide?

For 5-(2-Thienyl)-1H-pyrazole-3-carbohydrazide, Upstream Products: Ethyl 2,4-dioxo-4-(thiophen-2-yl)butanoate.

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. "5-(2-Thienyl)-1H-pyrazole-3-carbohydrazide (CAS 92352-25-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1481803-2 (accessed 2026-11-09).

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