3-Amino-5-(2-methylphenyl)pyrazole

Also known as: 3-(2-Methylphenyl)-1H-pyrazol-5-amine, 3-o-Tolyl-1H-pyrazol-5-amine, 5-o-Tolyl-1H-pyrazol-3-amine, 5-(o-Tolyl)-1H-pyrazol-3-amine, 5-Amino-3-(2-methylphenyl)-1H-pyrazole, 5-o-Tolyl-2H-pyrazol-3-ylamine, BUTTPARK 8811-86, BUTTPARK 88/11-86

3-Amino-5-(2-methylphenyl)pyrazole (CAS 57860-42-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H11N3 and a molecular weight of 173.21400 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 57860-42-1
Jingsj CID: J-1103055-0
Molecular Formula: C₁₀H₁₁N₃
Molecular Weight: 173.21400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	173.09500
PSA	54.70000
LogP	2.54850

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-Amino-5-(2-methylphenyl)pyrazole?

The CAS number of 3-Amino-5-(2-methylphenyl)pyrazole is 57860-42-1.

What are the molecular formula and molecular weight of 3-Amino-5-(2-methylphenyl)pyrazole?

3-Amino-5-(2-methylphenyl)pyrazole has molecular formula C10H11N3 and molecular weight 173.21400 g/mol.

What are the upstream and downstream products of 3-Amino-5-(2-methylphenyl)pyrazole?

For 3-Amino-5-(2-methylphenyl)pyrazole, Upstream Products: 3-(2-Methylphenyl)-3-oxopropanenitrile, Methyl o-toluate.

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-Amino-5-(2-methylphenyl)pyrazole (CAS 57860-42-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1103055-0 (accessed 2026-11-09).

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