887919-37-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 887919-37-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,7,9,1 and 9 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 887919-37:
(8*8)+(7*8)+(6*7)+(5*9)+(4*1)+(3*9)+(2*3)+(1*7)=251
251 % 10 = 1
So 887919-37-1 is a valid CAS Registry Number.