1-Benzyl-3-(tert-butyl)-1H-pyrazole-5-carbohydrazide

1-苄基-3-(叔丁基)-1H-吡唑-5-碳酰肼

Also known as: 1-Benzyl-3-(tert-butyl)-1H-pyrazole-5-carbohydrazide, 2-benzyl-5-tert-butylpyrazole-3-carbohydrazide, HMS1669A22

1-Benzyl-3-(tert-butyl)-1H-pyrazole-5-carbohydrazide (CAS 263385-00-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H20N4O and a molecular weight of 272.34600 g/mol. It is also known as 2-benzyl-5-tert-butylpyrazole-3-carbohydrazide and HMS1669A22. Key property: a density of 1.16g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
263385-00-8
Jingsj CID
J-1498156-4
Molecular Formula
C15H20N4O
Chinese Name
1-苄基-3-(叔丁基)-1H-吡唑-5-碳酰肼
Molecular Weight
272.34600 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Density1.16g/cm3

Frequently Asked Questions

What is the CAS number of 1-Benzyl-3-(tert-butyl)-1H-pyrazole-5-carbohydrazide?

The CAS number of 1-Benzyl-3-(tert-butyl)-1H-pyrazole-5-carbohydrazide is 263385-00-8.

What are the molecular formula and molecular weight of 1-Benzyl-3-(tert-butyl)-1H-pyrazole-5-carbohydrazide?

1-Benzyl-3-(tert-butyl)-1H-pyrazole-5-carbohydrazide has molecular formula C15H20N4O and molecular weight 272.34600 g/mol.

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

Last updated:

How to cite: Jingsj. "1-Benzyl-3-(tert-butyl)-1H-pyrazole-5-carbohydrazide (CAS 263385-00-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1498156-4 (accessed 2026-10-25).

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