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Acetic acid, [[2-methyl-3-[(2-methylpropyl)sulfonyl]-5-nitrophenyl]thio]-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

645401-85-0

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645401-85-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 645401-85-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,4,5,4,0 and 1 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 645401-85:
(8*6)+(7*4)+(6*5)+(5*4)+(4*0)+(3*1)+(2*8)+(1*5)=150
150 % 10 = 0
So 645401-85-0 is a valid CAS Registry Number.

645401-85-0Relevant academic research and scientific papers

Synthesis of Thiochroman 1,1-Dioxide Derivatives on the Basis of 2,4,6-Trinitrotoluene

Tartakovskii,Shevelev,Dutov,Serushkina,Kachala

, p. 397 - 402 (2007/10/03)

Treatment of 2,4,6-trinitrotoluene with β-mercaptocarboxylic acid esters and subsequent oxidation gave 2-(alkoxycarbonyl-R-methylsulfonyl)-4-X-6- nitrotoluenes which were brought into Knoevenagel condensation with aromatic aldehydes (heating in benzene in

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