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4-(tert-butyl-dimethyl-silanyloxy)-5-hydroxy-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

757202-48-5

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757202-48-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 757202-48-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,7,2,0 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 757202-48:
(8*7)+(7*5)+(6*7)+(5*2)+(4*0)+(3*2)+(2*4)+(1*8)=165
165 % 10 = 5
So 757202-48-5 is a valid CAS Registry Number.

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