476321-12-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 476321-12-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,6,3,2 and 1 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 476321-12:
(8*4)+(7*7)+(6*6)+(5*3)+(4*2)+(3*1)+(2*1)+(1*2)=147
147 % 10 = 7
So 476321-12-7 is a valid CAS Registry Number.