(R)-2-((tert-Butoxycarbonyl)amino)-5-phenylpentanoic acid CAS 156130-68-6

Purity 97%+In StockPharmaceutical Standards
CAS No.156130-68-6
Molecular FormulaC16H23NO4
Molecular Weight293.36 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-2-((tert-Butoxycarbonyl)amino)-5-phenylpentanoic acid CAS 156130-68-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 293.36 g/mol gives (R)-2-((tert-Butoxycarbonyl)amino)-5-phenylpentanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(R)-2-((tert-Butoxycarbonyl)amino)-5-phenylpentanoic acid (CAS 156130-68-6), molecular formula C16H23NO4 and molecular weight 293.36 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (R)-2-((tert-Butoxycarbonyl)amino)-5-phenylpentanoic acid (C16H23NO4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 293.36 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures (R)-2-((tert-Butoxycarbonyl)amino)-5-phenylpentanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC16H23NO4
Molecular Weight293.36 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.)2001
Nitrogen Atoms1

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