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(+)-(4S,3aS,7aS)-7-(tert-butyl-dimethylsilanyloxy)-2,3,3a,4,5,7a-hexahydro-1H-indene-4-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

630103-77-4

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630103-77-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 630103-77-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,0,1,0 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 630103-77:
(8*6)+(7*3)+(6*0)+(5*1)+(4*0)+(3*3)+(2*7)+(1*7)=104
104 % 10 = 4
So 630103-77-4 is a valid CAS Registry Number.

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