887583-85-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 887583-85-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,7,5,8 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 887583-85:
(8*8)+(7*8)+(6*7)+(5*5)+(4*8)+(3*3)+(2*8)+(1*5)=249
249 % 10 = 9
So 887583-85-9 is a valid CAS Registry Number.