ethyl 5-amino-1-(2-hydroxyethyl)-1H-pyrazole-4-carboxylate

Also known as: 1H-Pyrazole-4-carboxylic acid, 5-amino-1-(2-hydroxyethyl)-, ethyl ester, 5-amino-1-(2-hydroxyethyl)-1H-pyrazole-4-carboxylic acid ethyl ester, 5-amino-1-(2-hydroxyethyl)-4-pyrazolecarboxylic acid ethyl ester, ethyl 5-amino-1-(2-hydroxyethyl)pyrazole-4-carboxylate, BUTTPARK 87\09-29, NSC 266212, f2135-0814, tpc-i157

ethyl 5-amino-1-(2-hydroxyethyl)-1H-pyrazole-4-carboxylate (CAS 58046-49-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H13N3O3 and a molecular weight of 199.20700 g/mol. Key properties include a boiling point of 382.6ºC at 760 mmHg, a density of 1.37g/cm3 and a flash point of 185.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 58046-49-4
Jingsj CID: J-1511820-4
Molecular Formula: C₈H₁₃N₃O₃
Molecular Weight: 199.20700 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	382.6ºC at 760 mmHg
Density	1.37g/cm3
Flash Point	185.2ºC
Exact Mass	199.09600
PSA	90.37000
LogP	0.21550
Refractive Index	1.584

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 ethyl 5-amino-1-(2-hydroxyethyl)-1H-pyrazole-4-carboxylate?

The CAS number of ethyl 5-amino-1-(2-hydroxyethyl)-1H-pyrazole-4-carboxylate is 58046-49-4.

What are the molecular formula and molecular weight of ethyl 5-amino-1-(2-hydroxyethyl)-1H-pyrazole-4-carboxylate?

ethyl 5-amino-1-(2-hydroxyethyl)-1H-pyrazole-4-carboxylate has molecular formula C8H13N3O3 and molecular weight 199.20700 g/mol.

What are the upstream and downstream products of ethyl 5-amino-1-(2-hydroxyethyl)-1H-pyrazole-4-carboxylate?

For ethyl 5-amino-1-(2-hydroxyethyl)-1H-pyrazole-4-carboxylate, Upstream Products: Ethyl (2E)-2-cyano-3-ethoxyacrylate, 2-Hydroxyethylhydrazine, Ethyl (ethoxymethylene)cyanoacetate.

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. "ethyl 5-amino-1-(2-hydroxyethyl)-1H-pyrazole-4-carboxylate (CAS 58046-49-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1511820-4 (accessed 2026-11-09).

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