1294512-50-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1294512-50-7 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, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1294512-50:
(9*1)+(8*2)+(7*9)+(6*4)+(5*5)+(4*1)+(3*2)+(2*5)+(1*0)=157
157 % 10 = 7
So 1294512-50-7 is a valid CAS Registry Number.