1294512-26-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1294512-26-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,4,5,1 and 2 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1294512-26:
(9*1)+(8*2)+(7*9)+(6*4)+(5*5)+(4*1)+(3*2)+(2*2)+(1*6)=157
157 % 10 = 7
So 1294512-26-7 is a valid CAS Registry Number.