Serpentine hydroxide, inner salt CAS 131-07-7

Purity 97%+In StockPharmaceutical Standards
CAS No.131-07-7
Molecular FormulaC21H20N2O3
Molecular Weight348.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Serpentine hydroxide, inner salt CAS 131-07-7 chemical structure

Description

CATO supplies Serpentine hydroxide, inner salt (CAS 131-07-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H20N2O3. Molecular weight: 348.40 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC21H20N2O3
Molecular Weight348.40 g/mol
AppearancePale yellow to 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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms2

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