(S)-1-(L-Lysyl)-N-((S)-1-amino-3-methyl-1-oxobutan-2-yl)pyrrolidine-2-carboxamide CAS 57899-80-6

Purity 97%+In StockPharmaceutical Standards
CAS No.57899-80-6
Molecular FormulaC16H31N5O3
Molecular Weight341.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-1-(L-Lysyl)-N-((S)-1-amino-3-methyl-1-oxobutan-2-yl)pyrrolidine-2-carboxamide CAS 57899-80-6 chemical structure

Description

(S)-1-(L-Lysyl)-N-((S)-1-amino-3-methyl-1-oxobutan-2-yl)pyrrolidine-2-carboxamide (CAS 57899-80-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H31N5O3. Molecular weight: 341.45 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC16H31N5O3
Molecular Weight341.45 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 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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1973
Nitrogen Atoms5

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