Description

Butanoic Acid, 2-[(2,3-Dihydro-1,1-Dioxido-3-Thienyl)Amino]-, (2S)- (9Ci) is a high-purity, chiral sulfonamide derivative of butanoic acid, identified by CAS No. 464154-00-5. This compound is a critical synthetic intermediate valued for its defined stereochemistry and functional group versatility, enabling precise chemical transformations. It is primarily required by research institutions and pharmaceutical development companies for the synthesis of novel active pharmaceutical ingredients (APIs) and advanced organic materials.

Application

• Pharmaceutical Intermediate: A key chiral building block in the research and development of new therapeutic agents, particularly for targeted drug discovery programs.
• Organic Synthesis Reagent: Used in advanced synthetic chemistry for constructing complex molecules, leveraging its sulfonamide and carboxylic acid functionalities.
• Asymmetric Catalysis Research: Serves as a substrate or ligand precursor in studies exploring new catalytic methodologies for stereoselective synthesis.
• Chemical Reference Standard: Employed as a high-purity analytical standard for method development and quality control in analytical laboratories.
• Material Science Research: Investigated as a monomer or functional component in the development of specialized polymers and advanced materials.

Basic Information

Item	Detail
Product Name	Butanoic Acid, 2-[(2,3-Dihydro-1,1-Dioxido-3-Thienyl)Amino]-, (2S)- (9Ci)
CAS No.	464154-00-5
Molecular Formula	C8H13NO4S
Molecular Weight	219.26 g/mol
Synonyms	(2S)-2-[(2,3-Dihydro-1,1-dioxido-3-thienyl)amino]butanoic acid; (S)-2-((2,3-Dihydrothiophene 1,1-dioxide-3-yl)amino)butanoic acid; 2-[(2,3-Dihydro-1,1-dioxido-3-thienyl)amino]butanoic acid, (2S)-; 464154-00-5; Butanoic acid, 2-[(2,3-dihydro-1,1-dioxido-3-thienyl)amino]-, (S)-; (S)-2-((2,3-Dihydrothiophen-1,1-dioxide-3-yl)amino)butyric acid
EINECS	Contact for details

Quality Control

Our Butanoic Acid, 2-[(2,3-Dihydro-1,1-Dioxido-3-Thienyl)Amino]-, (2S)- (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the stringent requirements for research and development applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This material is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 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.