3-(5-chlorothiophen-2-yl)-N'-[(E)-(3-ethoxy-4-hydroxyphenyl)methylidene]-1H-pyrazole-5-carbohydrazide
3-(5-氯噻吩-2-基)-N'-[(E)-(3-乙氧基-4-羟基苯基)亚甲基]-1H-吡唑-5-甲酰肼
3-(5-chlorothiophen-2-yl)-N'-[(E)-(3-ethoxy-4-hydroxyphenyl)methylidene]-1H-pyrazole-5-carbohydrazide (CAS 303104-90-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H15ClN4O3S and a molecular weight of 390.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 303104-90-7
- Jingsj CID
- J-289029-0
- Molecular Formula
- C17H15ClN4O3S
- Chinese Name
- 3-(5-氯噻吩-2-基)-N'-[(E)-(3-乙氧基-4-羟基苯基)亚甲基]-1H-吡唑-5-甲酰肼
- Molecular Weight
- 390.8 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 3-(5-chlorothiophen-2-yl)-N'-[(E)-(3-ethoxy-4-hydroxyphenyl)methylidene]-1H-pyrazole-5-carbohydrazide?
The CAS number of 3-(5-chlorothiophen-2-yl)-N'-[(E)-(3-ethoxy-4-hydroxyphenyl)methylidene]-1H-pyrazole-5-carbohydrazide is 303104-90-7.
What are the molecular formula and molecular weight of 3-(5-chlorothiophen-2-yl)-N'-[(E)-(3-ethoxy-4-hydroxyphenyl)methylidene]-1H-pyrazole-5-carbohydrazide?
3-(5-chlorothiophen-2-yl)-N'-[(E)-(3-ethoxy-4-hydroxyphenyl)methylidene]-1H-pyrazole-5-carbohydrazide has molecular formula C17H15ClN4O3S and molecular weight 390.8 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(5-chlorothiophen-2-yl)-N'-[(E)-(3-ethoxy-4-hydroxyphenyl)methylidene]-1H-pyrazole-5-carbohydrazide (CAS 303104-90-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-289029-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.