1-Methyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carboxylic acid

1-甲基-1,4,5,6-四氢环戊二烯并[c]吡唑-3-羧酸

Also known as: 1-Methyl-1,4,5,6-tetrahydro-cyclopentapyrazole-3-carboxylic acid, 1-Methyl-2H,4H,5H,6H-cyclopenta[c]pyrazole-3-carboxylic acid, 1-methyl-1H,4H,5H,6H-cyclopenta[c]pyrazole-3-carboxylic acid, 1-methyl-5,6-dihydro-4H-cyclopenta[c]pyrazole-3-carboxylic acid, 3-Cyclopentapyrazolecarboxylic acid, 1,4,5,6-tetrahydro-1-methyl-

1-Methyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carboxylic acid (CAS 854405-75-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H10N2O2 and a molecular weight of 166.17700 g/mol. It is also known as 1-Methyl-1,4,5,6-tetrahydro-cyclopentapyrazole-3-carboxylic acid, 1-Methyl-2H,4H,5H,6H-cyclopenta[c]pyrazole-3-carboxylic acid and 1-methyl-1H,4H,5H,6H-cyclopenta[c]pyrazole-3-carboxylic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
854405-75-7
Jingsj CID
J-1355193-7
Molecular Formula
C8H10N2O2
Chinese Name
1-甲基-1,4,5,6-四氢环戊二烯并[c]吡唑-3-羧酸
Molecular Weight
166.17700 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Methyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carboxylic acid?

The CAS number of 1-Methyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carboxylic acid is 854405-75-7.

What are the molecular formula and molecular weight of 1-Methyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carboxylic acid?

1-Methyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carboxylic acid has molecular formula C8H10N2O2 and molecular weight 166.17700 g/mol.

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

Last updated:

How to cite: Jingsj. "1-Methyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carboxylic acid (CAS 854405-75-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1355193-7 (accessed 2026-10-25).

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