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Benzenesulfonic acid, 3-nitro-, 4-chlorophenyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138772-11-9

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138772-11-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138772-11-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,7,7 and 2 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 138772-11:
(8*1)+(7*3)+(6*8)+(5*7)+(4*7)+(3*2)+(2*1)+(1*1)=149
149 % 10 = 9
So 138772-11-9 is a valid CAS Registry Number.

138772-11-9Downstream Products

138772-11-9Relevant academic research and scientific papers

Layer architecture in 4-nitrophenyl and 4-chlorophenyl 3-nitrobenzene- sulfonate at 100 K

Vembu, Nagarajan,Nallu, Maruthai,Durmus, Semih,Panzner, Matthew,Garrison, Jered,Youngs, Wiley J.

, p. o248-o251 (2004)

The crystal and molecular structure of 4-nitrophenyl and 4-chlorophenyl 3-nitrobenzene-sulfonate were discussed. The structures of the compounds contain weak C-H···O interactions creating layers of molecules which, are arranged in an ABAB sequence. It was

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