Description

Methyl Sulfamate CAS NO 55665-95-7 is an important organosulfur compound widely used as a versatile chemical intermediate and reagent in organic synthesis. Its significance lies in its unique sulfamate ester functionality, which is valuable for constructing more complex molecules and modifying material properties. This product is essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-purity building blocks.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing sulfonamide or sulfamate moieties.
• Agrochemical Synthesis: Used in the production of herbicides, pesticides, and plant growth regulators.
• Chemical Research & Development: Serves as a versatile reagent for introducing the methylsulfamoyl group in novel compound libraries and material science projects.
• Polymer Modification: Employed as a monomer or cross-linking agent to impart specific properties like flame retardancy or hydrophilicity to polymers.
• Dye & Pigment Manufacturing: Acts as an intermediate in the synthesis of certain specialty dyes and colorants.
• Corrosion Inhibition: Investigated for use in formulations designed to protect metal surfaces.

Basic Information

Product Name	Methyl Sulfamate
CAS No.	55665-95-7
Molecular Formula	CH5NO3S
Molecular Weight	111.12 g/mol
Synonyms	Methanesulfamic Acid Methyl Ester; Methyl Sulfamic Acid; Methyl Ester of Sulfamic Acid; Methylsulfamic Acid; Methyl Amidosulfonate; NSC 403697; Methylsulfamate; Methyl Sulfamidate
EINECS	Contact for details

Quality Control

Our Methyl Sulfamate is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and specific impurity limits is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and stability.

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	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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