n-{[4-(1h-1,2,4-triazol-1-yl)phenyl]methylidene}hydroxylamine CAS 920502-11-0

Purity 97%+In StockPharmaceutical Standards
CAS No.920502-11-0
Molecular FormulaC9H8N4O
Molecular Weight188.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

n-{[4-(1h-1,2,4-triazol-1-yl)phenyl]methylidene}hydroxylamine CAS 920502-11-0 chemical structure

Description

n-{[4-(1h-1,2,4-triazol-1-yl)phenyl]methylidene}hydroxylamine (CAS 920502-11-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H8N4O. Molecular weight: 188.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC9H8N4O
Molecular Weight188.19 g/mol
AppearancePale yellow to yellow crystalline powder. (faint amine-like odor)
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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms4

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