(S)-2-((S)-1-(2-Aminoacetyl)pyrrolidine-2-carboxamido)-4-(methylthio)butanoic acid CAS 109456-28-2

Purity 97%+In StockPharmaceutical Standards
CAS No.109456-28-2
Molecular FormulaC12H21N3O4S
Molecular Weight303.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-2-((S)-1-(2-Aminoacetyl)pyrrolidine-2-carboxamido)-4-(methylthio)butanoic acid CAS 109456-28-2 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (S)-2-((S)-1-(2-Aminoacetyl)pyrrolidine-2-carboxamido)-4-(methylthio)butanoic acid.

CATO supplies (S)-2-((S)-1-(2-Aminoacetyl)pyrrolidine-2-carboxamido)-4-(methylthio)butanoic acid (CAS 109456-28-2), a certified reference material (molecular formula C12H21N3O4S, MW 303.38 g/mol) for analytical method development and quality control.

Based on its molecular formula C12H21N3O4S, (S)-2-((S)-1-(2-Aminoacetyl)pyrrolidine-2-carboxamido)-4-(methylthio)butanoic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 303.38 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC12H21N3O4S
Molecular Weight303.38 g/mol
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.)1988
Nitrogen Atoms3
Sulfur Atoms1

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