947622-63-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 947622-63-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,7,6,2 and 2 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 947622-63:
(8*9)+(7*4)+(6*7)+(5*6)+(4*2)+(3*2)+(2*6)+(1*3)=201
201 % 10 = 1
So 947622-63-1 is a valid CAS Registry Number.