1308249-79-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1308249-79-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,8,2,4 and 9 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1308249-79:
(9*1)+(8*3)+(7*0)+(6*8)+(5*2)+(4*4)+(3*9)+(2*7)+(1*9)=157
157 % 10 = 7
So 1308249-79-7 is a valid CAS Registry Number.