Description

Methanesulfinic Acid, [[(1,1-Dimethylethoxy)Carbonyl]Amino]- (9Ci) is a specialized organosulfur compound featuring a protected amino group, making it a valuable synthetic intermediate. Its primary value lies in its role as a versatile building block for constructing more complex molecules, particularly in pharmaceutical research and fine chemical synthesis. This compound is essential for chemists and R&D teams in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity, functionalized intermediates for developing new active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those requiring sulfonamide or sulfinate functionalities.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and pesticides with tailored properties.
• Peptide Chemistry & Bioconjugation: The Boc-protected amino group makes it suitable for controlled peptide synthesis and creating protein-drug conjugates.
• Material Science Research: Employed in the development of specialty polymers, ligands for catalysis, and advanced organic electronic materials.
• Chemical Biology Probes: Serves as a building block for creating molecular probes to study enzyme function and biological pathways.
• Custom Synthesis & Contract Manufacturing: A critical raw material for fine chemical manufacturers offering bespoke synthesis services to the life sciences industry.

Basic Information

Product Name	Methanesulfinic Acid, [[(1,1-Dimethylethoxy)Carbonyl]Amino]- (9Ci)
CAS No.	178895-57-3
Molecular Formula	C7H15NO4S
Molecular Weight	209.26 g/mol
Synonyms	N-(tert-Butoxycarbonyl)methanesulfinamide; BocNH-SO-CH3; (tert-Butoxycarbonylamino)(methyl)sulfinic Acid; N-Boc-methanesulfinamide; 2-Methyl-2-[(methylsulfinyl)amino]propanoic Acid tert-Butyl Ester; tert-Butyl N-(methylsulfinyl)carbamate; Boc-Protected Methanesulfinamide
EINECS	Contact for details

Quality Control

Every batch of Methanesulfinic Acid, [[(1,1-Dimethylethoxy)Carbonyl]Amino]- (9Ci) is produced and tested under a strict quality management system. We ensure high purity and consistency suitable for demanding research and development applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. For long-term stability, storage at 2-8°C is recommended. This compound may be moisture-sensitive; keep the container tightly sealed under an inert atmosphere if specified.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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