Ethyl (2r,3s)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-3-phenylpropanoate CAS 143527-75-7

Purity 97%+In StockPharmaceutical Standards
CAS No.143527-75-7
Molecular FormulaC16H23NO5
Molecular Weight309.36 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl (2r,3s)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-3-phenylpropanoate CAS 143527-75-7 chemical structure

Description

Ethyl (2r,3s)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-3-phenylpropanoate (CAS 143527-75-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H23NO5. Molecular weight: 309.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC16H23NO5
Molecular Weight309.36 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Nitrogen Atoms1

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