15782-94-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15782-94-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,7,8 and 2 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 15782-94:
(7*1)+(6*5)+(5*7)+(4*8)+(3*2)+(2*9)+(1*4)=132
132 % 10 = 2
So 15782-94-2 is a valid CAS Registry Number.