3-cyclopropyl-1-methyl-1H-pyrazole-4-carbaldehyde

3-环丙基-1-甲基吡唑-4-甲醛

Also known as: 3-cyclopropyl-1-methyl-1H-pyrazole-4-carboxaldehyde, 1H-Pyrazole-4-carboxaldehyde, 3-cyclopropyl-1-methyl-, 3-CYCLOPROPYL-1-METHYL-1H-PYRAZOLE-4-CARBALDEHYDE, 3-cyclopropyl-1-methyl-1H-pyrazol-4-carbaldehyde, 3-cyclopropyl-1-methylpyrazole-4-carbaldehyde, 1-Methyl-3-cyclopropyl-1H-pyrazole-4-carboxaldehyde, AKOS B021890, ART-CHEM-B021890

3-cyclopropyl-1-methyl-1H-pyrazole-4-carbaldehyde (CAS 902837-67-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H10N2O and a molecular weight of 150.17800 g/mol. It is also known as 3-cyclopropyl-1-methyl-1H-pyrazole-4-carboxaldehyde, 1H-Pyrazole-4-carboxaldehyde, 3-cyclopropyl-1-methyl- and 3-CYCLOPROPYL-1-METHYL-1H-PYRAZOLE-4-CARBALDEHYDE. Key properties include a boiling point of 272.091ºC at 760 mmHg, a density of 1.294g/cm3 and a flash point of 118.357ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
902837-67-6
Jingsj CID
J-1170221-4
Molecular Formula
C8H10N2O
Chinese Name
3-环丙基-1-甲基吡唑-4-甲醛
Molecular Weight
150.17800 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point272.091ºC at 760 mmHg
Density1.294g/cm3
Flash Point118.357ºC

Frequently Asked Questions

What is the CAS number of 3-cyclopropyl-1-methyl-1H-pyrazole-4-carbaldehyde?

The CAS number of 3-cyclopropyl-1-methyl-1H-pyrazole-4-carbaldehyde is 902837-67-6.

What are the molecular formula and molecular weight of 3-cyclopropyl-1-methyl-1H-pyrazole-4-carbaldehyde?

3-cyclopropyl-1-methyl-1H-pyrazole-4-carbaldehyde has molecular formula C8H10N2O and molecular weight 150.17800 g/mol.

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

Last updated:

How to cite: Jingsj. "3-cyclopropyl-1-methyl-1H-pyrazole-4-carbaldehyde (CAS 902837-67-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1170221-4 (accessed 2026-10-25).

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