1266334-27-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1266334-27-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,6,3,3 and 4 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1266334-27:
(9*1)+(8*2)+(7*6)+(6*6)+(5*3)+(4*3)+(3*4)+(2*2)+(1*7)=153
153 % 10 = 3
So 1266334-27-3 is a valid CAS Registry Number.