946729-25-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 946729-25-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,6,7,2 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 946729-25:
(8*9)+(7*4)+(6*6)+(5*7)+(4*2)+(3*9)+(2*2)+(1*5)=215
215 % 10 = 5
So 946729-25-5 is a valid CAS Registry Number.