Description

n-Methylsulfamic Acid Ethyl Ester is a versatile organic sulfonate ester with significant utility as a key synthetic intermediate. Its primary value lies in its role as a building block for the introduction of the methylsulfamoyl moiety into more complex molecules, enabling the development of novel compounds with targeted properties. This product is essential for research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing sulfonamide or sulfamate functional groups.
• Agrochemical Synthesis: Used in the development and production of novel herbicides, fungicides, and insecticides, where the sulfamate ester group can enhance biological activity.
• Chemical Research & Development: Acts as a versatile reagent for organic synthesis, including alkylation and functional group transformations in academic and industrial R&D settings.
• Polymer & Material Science: Employed as a monomer or modifying agent to introduce specific functional properties into polymers and advanced materials.
• Dye & Pigment Manufacturing: Utilized in the synthesis of specialty dyes and pigments where sulfonate groups improve solubility or color fastness.

Basic Information

Product Name	n-Methylsulfamic Acid Ethyl Ester
CAS No.	26118-70-7
Molecular Formula	C₃H₉NO₃S
Molecular Weight	139.17 g/mol
Synonyms	Ethyl Methylsulfamate; Ethyl N-Methylsulfamate; Methylsulfamic Acid Ethyl Ester; N-Methylsulfamic Acid Ethyl Ester; Ethyl Methanesulfonate Derivative; NSC 401119; Ethyl ester of N-methylsulfamic acid
EINECS	Contact for details

Quality Control

Our n-Methylsulfamic Acid Ethyl Ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

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 bases and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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