(R)-2-Amino-3-((2-boronoethyl)thio)propanoic acid CAS 63107-40-4

Purity 97%+In StockPharmaceutical Standards
CAS No.63107-40-4
Molecular FormulaC5H12BNO4S
Molecular Weight193.03 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-2-Amino-3-((2-boronoethyl)thio)propanoic acid CAS 63107-40-4 chemical structure

Description

The molecular framework of (R)-2-Amino-3-((2-boronoethyl)thio)propanoic acid (C5H12BNO4S) is characterized by a carbohydrate-derived structure, an amide group, a sulfone group. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

(R)-2-Amino-3-((2-boronoethyl)thio)propanoic acid (CAS 63107-40-4), molecular formula C5H12BNO4S and molecular weight 193.03 g/mol, is a CATO reference standard with documented purity and traceability.

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

As a certified reference material (CRM), (R)-2-Amino-3-((2-boronoethyl)thio)propanoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC5H12BNO4S
Molecular Weight193.03 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.5
CAS Registry Year (est.)1975
Nitrogen Atoms1
Sulfur Atoms1

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