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Methanesulfonic acid, chloro-, 4-nitrophenyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

16775-19-2

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16775-19-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 16775-19-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,7,7 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 16775-19:
(7*1)+(6*6)+(5*7)+(4*7)+(3*5)+(2*1)+(1*9)=132
132 % 10 = 2
So 16775-19-2 is a valid CAS Registry Number.

16775-19-2Downstream Products

16775-19-2Relevant academic research and scientific papers

Sulfonyl Esters. IV. The Preparation of Aryl Dichloromethane- and Trichloromethane-sulfonate Esters

Langler, Richard Francis,LeBlanc, Lynne Michelle,Smith, Lana Louise

, p. 1085 - 1091 (2007/10/02)

The chlorination of carbanions stabilized by a sulfonate linkage has been examined.The goal of effective one-pot conversion of phenols into aryl dichloromethanesulfonates and aryl trichloromethanesulfonates was realized by using p-methylsulfonylphenyl chl

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