1-Chlor-6-<4-(chlordimethylsilyl)phenyl>-1,1,2,2,3,3,4,4,5,5,6,6-dodecamethylhexasilan is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 127472-88-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,4,7 and 2 respectively; the second part has 2 digits, 8 and 8 respectively. Calculate Digit Verification of CAS Registry Number 127472-88: (8*1)+(7*2)+(6*7)+(5*4)+(4*7)+(3*2)+(2*8)+(1*8)=142 142 % 10 = 2 So 127472-88-2 is a valid CAS Registry Number.