2-Ethylisothiazolo[5,4-b]pyridin-3(2H)-one CAS 91859-65-3

Purity 97%+In StockPharmaceutical Standards
CAS No.91859-65-3
Molecular FormulaC8H8N2OS
Molecular Weight180.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Ethylisothiazolo[5,4-b]pyridin-3(2H)-one CAS 91859-65-3 chemical structure

Description

2-Ethylisothiazolo[5,4-b]pyridin-3(2H)-one (CAS 91859-65-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H8N2OS. Molecular weight: 180.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC8H8N2OS
Molecular Weight180.23 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1983
Nitrogen Atoms2
Sulfur Atoms1

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