4-(2-pyridylazo)resorcinol CAS 1141-59-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1141-59-9
Molecular FormulaC11H21N3O2
Molecular Weight227.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(2-pyridylazo)resorcinol CAS 1141-59-9 chemical structure

Description

CATO supplies 4-(2-pyridylazo)resorcinol (CAS 1141-59-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H21N3O2. Molecular weight: 227.30 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H21N3O2
Molecular Weight227.30 g/mol
AppearanceWhite to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1957
Nitrogen Atoms3

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