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5-(methylsulfanyl)naphthalene-1-sulfonyl chloride is a chemical compound with the molecular formula C11H9ClO2S2. It is a derivative of naphthalene, featuring a methylsulfanyl group (-SCH3) at the 5-position and a sulfonyl chloride group (-SO2Cl) at the 1-position. 5-(methylsulfanyl)naphthalene-1-sulfonyl chloride is known for its reactivity and is often used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals. Its structure allows for the formation of sulfonamide bonds, which are crucial in the creation of certain drug molecules. The sulfonyl chloride group is particularly reactive, making it a valuable building block for the formation of sulfonamide derivatives. The compound is typically synthesized through the chlorosulfonation of 5-(methylsulfanyl)naphthalene, a process that introduces the sulfonyl chloride functionality. Due to its reactivity, it is important to handle 5-(methylsulfanyl)naphthalene-1-sulfonyl chloride with care, as it can undergo nucleophilic substitution reactions readily.

53135-95-8

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53135-95-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 53135-95-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,1,3 and 5 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 53135-95:
(7*5)+(6*3)+(5*1)+(4*3)+(3*5)+(2*9)+(1*5)=108
108 % 10 = 8
So 53135-95-8 is a valid CAS Registry Number.

53135-95-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-methylsulfanylnaphthalene-1-sulfonyl chloride

1.2 Other means of identification

Product number -
Other names 1-Naphthalenesulfonylchloride,5-(methylthio)

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:53135-95-8 SDS

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