39391-39-4 R76HLW7Z19 Nocardicin A 1-Azetidineacetic acid, 3-(((4-(3-amino-3-carboxypropoxy)phenyl)(hydroxyimino)acetyl)amino)-alpha-(4-hydroxyphenyl)-2-oxo-, (3S-(1(S*),3R*(Z(S*))))- Antibiotic FR 1923 FR-1923-C UNII-R76HLW7Z19 CAS 39391-39-4

Purity 97%+In StockPharmaceutical Standards
CAS No.39391-39-4
Molecular FormulaC23H24N4O9
Molecular Weight500.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

39391-39-4 R76HLW7Z19 Nocardicin A 1-Azetidineacetic acid, 3-(((4-(3-amino-3-carboxypropoxy)phenyl)(hydroxyimino)acetyl)amino)-alpha-(4-hydroxyphenyl)-2-oxo-, (3S-(1(S*),3R*(Z(S*))))- Antibiotic FR 1923 FR-1923-C UNII-R76HLW7Z19 CAS 39391-39-4 chemical structure

Description

CATO supplies 39391-39-4 R76HLW7Z19 Nocardicin A 1-Azetidineacetic acid, 3-(((4-(3-amino-3-carboxypropoxy)phenyl)(hydroxyimino)acetyl)amino)-alpha-(4-hydroxyphenyl)-2-oxo-, (3S-(1(S*),3R*(Z(S*))))- Antibiotic FR 1923 FR-1923-C UNII-R76HLW7Z19 (CAS 39391-39-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C23H24N4O9. Molecular weight: 500.46 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC23H24N4O9
Molecular Weight500.46 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1968
Nitrogen Atoms4

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