(S)-2-((S)-1-((R)-2-Amino-3-phenylpropanoyl)pyrrolidine-2-carboxamido)-5-guanidinopentanoic acid CAS 79338-56-0

Purity 97%+In StockPharmaceutical Standards
CAS No.79338-56-0
Molecular FormulaC20H30N6O4
Molecular Weight418.49 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-2-((S)-1-((R)-2-Amino-3-phenylpropanoyl)pyrrolidine-2-carboxamido)-5-guanidinopentanoic acid CAS 79338-56-0 chemical structure

Description

(S)-2-((S)-1-((R)-2-Amino-3-phenylpropanoyl)pyrrolidine-2-carboxamido)-5-guanidinopentanoic acid (CAS 79338-56-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H30N6O4. Molecular weight: 418.49 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC20H30N6O4
Molecular Weight418.49 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979
Nitrogen Atoms6

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