635753-63-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 635753-63-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,5,7,5 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 635753-63:
(8*6)+(7*3)+(6*5)+(5*7)+(4*5)+(3*3)+(2*6)+(1*3)=178
178 % 10 = 8
So 635753-63-8 is a valid CAS Registry Number.