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Ethyl 5-amino-1H-pyrazole-4-carboxylate

Also known as: Ethyl 5-aMino-1H-pyrazole-4-carboxylate, Ethyl 3-amino-1H-pyrazole-4-carboxylate, Ethyl 5-aminopyrazol-4-carboxylate, 5-Amino-1H-pyrazole-4-carboxylic acid ethyl ester, Ethyl 3-amino-4-pyrazolecarboxylate, 3-Amino-4-carbethoxypyrazole, Allopurinol Impurity D, 1H-Pyrazole-4-carboxylic acid, 5-amino-, ethyl ester, 5-Amino-1H-pyrazole-4-carboxylic acid ethyl este, 3-Amino-1H-pyrazole-4-carboxylic acid ethyl ester, Repotrectinib Impurity 1

Ethyl 5-amino-1H-pyrazole-4-carboxylate (CAS 1260243-04-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H9N3O2 and a molecular weight of 155.15500 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1260243-04-6
Jingsj CID
J-1460914-4
Molecular Formula
C6H9N3O2
Molecular Weight
155.15500 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass155.06900
PSA81.00000
LogP0.74980
Storage Conditions2-8°C

Frequently Asked Questions

What is the CAS number of Ethyl 5-amino-1H-pyrazole-4-carboxylate?

The CAS number of Ethyl 5-amino-1H-pyrazole-4-carboxylate is 1260243-04-6.

What are the molecular formula and molecular weight of Ethyl 5-amino-1H-pyrazole-4-carboxylate?

Ethyl 5-amino-1H-pyrazole-4-carboxylate has molecular formula C6H9N3O2 and molecular weight 155.15500 g/mol.

What are the upstream and downstream products of Ethyl 5-amino-1H-pyrazole-4-carboxylate?

For Ethyl 5-amino-1H-pyrazole-4-carboxylate, Upstream Products: Ethyl (ethoxymethylene)cyanoacetate, Ethyl cyanoacetate; Downstream Products: Ethyl 4,7-dihydro-7-oxopyrazolo[1,5-a]pyrimidine-3-carboxylate, Ethyl 6-nitropyrazolo[1,5-a]pyrimidine-3-carboxylate, Ethyl 5-amino-1-benzyl-1H-pyrazole-4-carboxylate.

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

Last updated:

How to cite: Jingsj. "Ethyl 5-amino-1H-pyrazole-4-carboxylate (CAS 1260243-04-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1460914-4 (accessed 2026-11-09).

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