3-(5-Chlorothiophen-2-yl)-N'-(4-hydroxybenzylidene)-1H-pyrazole-5-carbohydrazide

3-(5-氯噻吩-2-基)-N'-(4-羟基亚苄基)-1H-吡唑-5-甲酰肼

3-(5-Chlorothiophen-2-yl)-N'-(4-hydroxybenzylidene)-1H-pyrazole-5-carbohydrazide (CAS 303104-89-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H11ClN4O2S and a molecular weight of 346.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 303104-89-4
Jingsj CID: J-308663-6
Molecular Formula: C₁₅H₁₁ClN₄O₂S
Chinese Name: 3-(5-氯噻吩-2-基)-N'-(4-羟基亚苄基)-1H-吡唑-5-甲酰肼
Molecular Weight: 346.8 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 3-(5-Chlorothiophen-2-yl)-N'-(4-hydroxybenzylidene)-1H-pyrazole-5-carbohydrazide?

The CAS number of 3-(5-Chlorothiophen-2-yl)-N'-(4-hydroxybenzylidene)-1H-pyrazole-5-carbohydrazide is 303104-89-4.

What are the molecular formula and molecular weight of 3-(5-Chlorothiophen-2-yl)-N'-(4-hydroxybenzylidene)-1H-pyrazole-5-carbohydrazide?

3-(5-Chlorothiophen-2-yl)-N'-(4-hydroxybenzylidene)-1H-pyrazole-5-carbohydrazide has molecular formula C15H11ClN4O2S and molecular weight 346.8 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. "3-(5-Chlorothiophen-2-yl)-N'-(4-hydroxybenzylidene)-1H-pyrazole-5-carbohydrazide (CAS 303104-89-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-308663-6 (accessed 2026-10-24).

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