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tert-Butyl 5-amino-3-methyl-1H-pyrazole-1-carboxylate

Also known as: 5-Amino-1-Boc-3-methyl-1H-pyrazole, tert-Butyl 5-amino-3-methylpyrazole-1-carboxylate, 1H-Pyrazole-1-carboxylic acid, 5-amino-3-methyl-, 1,1-dimethylethyl ester

tert-Butyl 5-amino-3-methyl-1H-pyrazole-1-carboxylate (CAS 1065204-79-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H15N3O2 and a molecular weight of 197.23400 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1065204-79-6
Jingsj CID
J-1457072-0
Molecular Formula
C9H15N3O2
Molecular Weight
197.23400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass197.11600
PSA70.14000
LogP2.13810

Customs & Trade Information

HS Code2933199090
Summary2933199090. 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 tert-Butyl 5-amino-3-methyl-1H-pyrazole-1-carboxylate?

The CAS number of tert-Butyl 5-amino-3-methyl-1H-pyrazole-1-carboxylate is 1065204-79-6.

What are the molecular formula and molecular weight of tert-Butyl 5-amino-3-methyl-1H-pyrazole-1-carboxylate?

tert-Butyl 5-amino-3-methyl-1H-pyrazole-1-carboxylate has molecular formula C9H15N3O2 and molecular weight 197.23400 g/mol.

What are the upstream and downstream products of tert-Butyl 5-amino-3-methyl-1H-pyrazole-1-carboxylate?

For tert-Butyl 5-amino-3-methyl-1H-pyrazole-1-carboxylate, Upstream Products: 5-Methyl-1H-pyrazol-3-amine, Di-tert-butyl dicarbonate.

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

Last updated:

How to cite: Jingsj. "tert-Butyl 5-amino-3-methyl-1H-pyrazole-1-carboxylate (CAS 1065204-79-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1457072-0 (accessed 2026-11-09).

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