29937-63-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29937-63-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,9,3 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 29937-63:
(7*2)+(6*9)+(5*9)+(4*3)+(3*7)+(2*6)+(1*3)=161
161 % 10 = 1
So 29937-63-1 is a valid CAS Registry Number.