856199-38-7 Usage
Description
(naphthalen-4-yl)methanesulfonyl chloride, with the molecular formula C11H9ClO2S, is a sulfonyl chloride compound that serves as a reagent for introducing the naphthalene-4-ylmethylsulfonyl (NpMs) or 4-naphthalenylmethylsulfonyl (NphthMs) protecting groups in various organic synthesis reactions. This reactive and versatile compound is known for its ability to add a naphthalene-4-ylmethylsulfonyl group to different organic molecules, enabling selective modification and functionalization of specific sites within the molecule.
Uses
Used in Pharmaceutical Industry:
(naphthalen-4-yl)methanesulfonyl chloride is used as a reagent for the synthesis of complex organic molecules, particularly in the development of new pharmaceutical compounds. Its ability to introduce protecting groups allows for the selective modification of molecules, which is crucial in the creation of targeted drug therapies.
Used in Agrochemical Industry:
In the agrochemical sector, (naphthalen-4-yl)methanesulfonyl chloride is utilized as a reagent for the synthesis of complex organic molecules that can be used in the development of pesticides and other agrochemical products. (naphthalen-4-yl)methanesulfonyl chloride's versatility in introducing protecting groups aids in the creation of molecules with specific functionalities, enhancing the effectiveness and selectivity of these products.
Used in Organic Synthesis:
(naphthalen-4-yl)methanesulfonyl chloride is used as a reagent for introducing the naphthalene-4-ylmethylsulfonyl (NpMs) or 4-naphthalenylmethylsulfonyl (NphthMs) protecting groups in organic synthesis. This allows for the selective modification and functionalization of specific sites within organic molecules, which is essential for the development of new compounds with desired properties and applications.
Check Digit Verification of cas no
The CAS Registry Mumber 856199-38-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,6,1,9 and 9 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 856199-38:
(8*8)+(7*5)+(6*6)+(5*1)+(4*9)+(3*9)+(2*3)+(1*8)=217
217 % 10 = 7
So 856199-38-7 is a valid CAS Registry Number.
856199-38-7Relevant articles and documents
Convenient and environment-friendly synthesis of sulfonyl chlorides from S -alkylisothiourea salts via N-chlorosuccinimide chlorosulfonation
Yang, Zhanhui,Xu, Jiaxi
, p. 1675 - 1682 (2013)
A convenient, practical, and environmentally friendly method for the synthesis of sulfonyl chlorides has been developed. Structurally diverse sulfonyl chlorides were synthesized in moderate to excellent yields from S-alkylisothiourea salts, which can be easily prepared from readily accessible alkyl halides or mesylates and inexpensive thiourea, via N-chlorosuccinimide chlorosulfonation. In large-scale syntheses, the byproduct succinimide from 'waste water' can be conveniently converted into the starting reagent N-chlorosuccinimide with sodium hypochlorite (bleach) to make the method sustainable. Georg Thieme Verlag Stuttgart, New York.
