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carbamic acid 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoro-1,1-dimethylundecyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

956484-57-4

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956484-57-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 956484-57-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,6,4,8 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 956484-57:
(8*9)+(7*5)+(6*6)+(5*4)+(4*8)+(3*4)+(2*5)+(1*7)=224
224 % 10 = 4
So 956484-57-4 is a valid CAS Registry Number.

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