4-(1,3-Benzodioxol-5-yl)-3-methyl-1H-pyrazole

4-(1,3-苯并二氧杂环戊烯-5-基)-3-甲基-1H-吡唑

Also known as: 4-(1,3-benzodioxol-5-yl)-5-methyl-1H-pyrazole, 4-(Benzo[d][1,3]dioxol-5-yl)-3-methyl-1H-pyrazole, 1H-Pyrazole, 4-(1,3-benzodioxol-5-yl)-3-methyl-

4-(1,3-Benzodioxol-5-yl)-3-methyl-1H-pyrazole (CAS 667400-03-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H10N2O2 and a molecular weight of 202.20900 g/mol. It is also known as 4-(1,3-benzodioxol-5-yl)-5-methyl-1H-pyrazole, 4-(Benzo[d][1,3]dioxol-5-yl)-3-methyl-1H-pyrazole and 1H-Pyrazole, 4-(1,3-benzodioxol-5-yl)-3-methyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 667400-03-5
Jingsj CID: J-1074841-5
Molecular Formula: C₁₁H₁₀N₂O₂
Chinese Name: 4-(1,3-苯并二氧杂环戊烯-5-基)-3-甲基-1H-吡唑
Molecular Weight: 202.20900 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 4-(1,3-Benzodioxol-5-yl)-3-methyl-1H-pyrazole?

The CAS number of 4-(1,3-Benzodioxol-5-yl)-3-methyl-1H-pyrazole is 667400-03-5.

What are the molecular formula and molecular weight of 4-(1,3-Benzodioxol-5-yl)-3-methyl-1H-pyrazole?

4-(1,3-Benzodioxol-5-yl)-3-methyl-1H-pyrazole has molecular formula C11H10N2O2 and molecular weight 202.20900 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. "4-(1,3-Benzodioxol-5-yl)-3-methyl-1H-pyrazole (CAS 667400-03-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1074841-5 (accessed 2026-10-23).

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