1276056-74-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1276056-74-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,6,0,5 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1276056-74:
(9*1)+(8*2)+(7*7)+(6*6)+(5*0)+(4*5)+(3*6)+(2*7)+(1*4)=166
166 % 10 = 6
So 1276056-74-6 is a valid CAS Registry Number.