137563-95-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137563-95-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,5,6 and 3 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 137563-95:
(8*1)+(7*3)+(6*7)+(5*5)+(4*6)+(3*3)+(2*9)+(1*5)=152
152 % 10 = 2
So 137563-95-2 is a valid CAS Registry Number.