1236279-92-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1236279-92-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,6,2,7 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1236279-92:
(9*1)+(8*2)+(7*3)+(6*6)+(5*2)+(4*7)+(3*9)+(2*9)+(1*2)=167
167 % 10 = 7
So 1236279-92-7 is a valid CAS Registry Number.