Description

Methyl Tosylcarbamate CAS NO 14437-03-7 is a versatile organic synthesis intermediate, primarily valued for its role as a key building block in the preparation of more complex molecules. Its structure, featuring both a tosyl protecting group and a carbamate moiety, makes it particularly useful in multi-step synthetic routes, especially within pharmaceutical research and development. This compound is essential for chemists and manufacturers in the fine chemical, agrochemical, and active pharmaceutical ingredient (API) sectors who require high-purity intermediates for reliable and scalable synthesis.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring protected amine functionalities.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a versatile reagent in academic and industrial laboratories for constructing complex heterocycles and other specialty organic compounds.
• Peptide Chemistry: Can be employed in peptide synthesis as a protective group agent or as a precursor for specialized coupling reagents.
• Material Science Research: Utilized in the development of novel polymers, resins, and functional materials where specific carbamate linkages are required.

Basic Information

Product Name	Methyl Tosylcarbamate
CAS No.	14437-03-7
Molecular Formula	C9H11NO4S
Molecular Weight	229.25 g/mol
Synonyms	Methyl N-(p-Toluenesulfonyl)carbamate; Carbamic acid, N-[(4-methylphenyl)sulfonyl]-, methyl ester; Methyl p-Toluenesulfonylcarbamate; Tosylcarbamic Acid Methyl Ester; Methyl (4-Methylbenzenesulfonyl)carbamate; NSC 403697; Methyl Tosyl Carbamate
EINECS	Contact for details

Quality Control

Our Methyl Tosylcarbamate is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for every shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality systems are designed to meet the stringent requirements of GMP and ISO standards where applicable, supporting its use in regulated synthesis pathways.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.