3-Methoxy-1-methyl-1H-pyrazole-5-carboxylic acid

Also known as: 1H-Pyrazole-5-carboxylic acid, 3-methoxy-1-methyl-, 1-Methyl-3-methoxypyrazole-5-carboxylic acid, 5-Methoxy-2-methylpyrazole-3-carboxylic acid, 1H-Pyrazole-5-carboxylicacid,3-methoxy-1-methyl-(9CI)

3-Methoxy-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 126674-95-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H8N2O3 and a molecular weight of 156.13900 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 126674-95-1
Jingsj CID: J-1159721-0
Molecular Formula: C₆H₈N₂O₃
Molecular Weight: 156.13900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	156.05300
PSA	64.35000
LogP	0.12690

Customs & Trade Information

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 3-Methoxy-1-methyl-1H-pyrazole-5-carboxylic acid?

The CAS number of 3-Methoxy-1-methyl-1H-pyrazole-5-carboxylic acid is 126674-95-1.

What are the molecular formula and molecular weight of 3-Methoxy-1-methyl-1H-pyrazole-5-carboxylic acid?

3-Methoxy-1-methyl-1H-pyrazole-5-carboxylic acid has molecular formula C6H8N2O3 and molecular weight 156.13900 g/mol.

What are the upstream and downstream products of 3-Methoxy-1-methyl-1H-pyrazole-5-carboxylic acid?

For 3-Methoxy-1-methyl-1H-pyrazole-5-carboxylic acid, Upstream Products: Methyl 2-methyl-5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylate.

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

Last updated: 8/21/2026

How to cite: Jingsj. "3-Methoxy-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 126674-95-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1159721-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.