Etazolate

Also known as: Etazolate hydrochloride, SQ 20009, SQ 64442, 1-ethyl-4-[(1-methylethylidene)hydrazino]-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid ethyl ester, 1-ethyl-4-isopropylidenehydrazino-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid ethyl ester

Etazolate (CAS 51022-77-6) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C14H19N5O2 and a molecular weight of 289.33300 g/mol. Key properties include a melting point of 193-194ºC, a boiling point of 427.6ºC at 760 mmHg, a density of 1.25 g/cm3 and a flash point of 212.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 51022-77-6
Jingsj CID: J-1107948-0
Molecular Formula: C₁₄H₁₉N₅O₂
Molecular Weight: 289.33300 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	193-194ºC
Boiling Point	427.6ºC at 760 mmHg
Density	1.25 g/cm3
Flash Point	212.4ºC
Exact Mass	289.15400
PSA	81.40000
LogP	2.50860
Refractive Index	1.605

Frequently Asked Questions

What is the CAS number of Etazolate?

The CAS number of Etazolate is 51022-77-6.

What are the molecular formula and molecular weight of Etazolate?

Etazolate has molecular formula C14H19N5O2 and molecular weight 289.33300 g/mol.

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. "Etazolate (CAS 51022-77-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1107948-0 (accessed 2026-11-06).

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