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.
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.