Description

Propionic Acid (1S,2R)-2-[n-Benzyl-n-(Mesitylenesulfonyl)Amino]-1-Phenylpropyl Ester is a specialized chiral intermediate of significant importance in advanced organic synthesis. This compound matters for its role as a key building block in the development of enantiomerically pure pharmaceuticals and fine chemicals. Pharmaceutical R&D laboratories and fine chemical manufacturers need this high-purity intermediate to synthesize complex active pharmaceutical ingredients (APIs) and other high-value chiral molecules.

Application

• Pharmaceutical Intermediate: A critical chiral building block in the synthesis of enantiomerically pure active pharmaceutical ingredients (APIs).
• Asymmetric Synthesis: Used as a reagent or catalyst component in stereoselective chemical transformations.
• Fine Chemical Production: Serves as a precursor in the manufacture of complex, high-value specialty chemicals.
• Research & Development: Employed in academic and industrial R&D for developing new synthetic methodologies and novel compounds.
• Agrochemical Synthesis: Potential intermediate in the production of advanced, chiral agrochemicals.

Basic Information

Product Name	Propionic Acid (1S,2R)-2-[n-Benzyl-n-(Mesitylenesulfonyl)Amino]-1-Phenylpropyl Ester
CAS No.	187324-67-0
Molecular Formula	C32H33NO4S
Molecular Weight	527.68 g/mol
Synonyms	(1S,2R)-2-[N-Benzyl-N-(mesitylsulfonyl)amino]-1-phenylpropyl propionate; (1S,2R)-2-[(N-Benzyl-N-mesitylsulfonyl)amino]-1-phenylpropyl propanoate; Propanoic acid, 2-[(N-benzyl-N-mesitylsulfonyl)amino]-1-phenylpropyl ester, (1S,2R)-; (1S,2R)-1-Phenyl-2-[(N-benzyl-N-mesitylsulfonyl)amino]propyl propionate; Benzyl(2,4,6-trimethylphenyl)sulfonamide propionic acid ester derivative; Chiral N-sulfonyl amino ester; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our high-value chemical intermediates are produced under strict quality management systems. Each batch of Propionic Acid (1S,2R)-2-[n-Benzyl-n-(Mesitylenesulfonyl)Amino]-1-Phenylpropyl Ester undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure it meets exacting standards for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.