Description

4-Cyanophenyl N,n-Dimethylsulfamate is a specialized organic sulfamate ester compound, identified by CAS NO 164648-84-4. This high-purity intermediate is valued for its role in advanced chemical synthesis, particularly in pharmaceutical and agrochemical research and development. It serves as a critical building block for scientists and manufacturers in fine chemical, life science, and material science industries seeking to develop novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Precursor: Serves as a building block for advanced electronic materials used in displays and organic light-emitting diodes.
• Polymer Modification Agent: Employed to introduce specific functional groups into polymer chains to alter material properties.
• Chemical Biology Probe Development: Utilized in creating tool compounds for studying enzyme function and biological pathways.
• Custom Synthesis & Contract Manufacturing: A starting material for bespoke chemical synthesis services catering to R&D and pilot-scale production.

Basic Information

Product Name	4-Cyanophenyl N,n-Dimethylsulfamate
CAS No.	164648-84-4
Molecular Formula	C9H10N2O3S
Molecular Weight	226.25 g/mol
Synonyms	4-Cyanophenyl Dimethylsulfamate; N,N-Dimethylsulfamic Acid 4-Cyanophenyl Ester; p-Cyanophenyl Dimethylsulfamate; Dimethylsulfamoyl Cyanophenyl Ester; 4-Cyanophenyldimethylsulfamate; (4-Cyanophenyl)dimethylsulfamate; Sulfamic acid, N,N-dimethyl-, 4-cyanophenyl ester
EINECS	Contact for details

Quality Control

Our 4-Cyanophenyl N,n-Dimethylsulfamate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere or in a desiccator to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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