382137-87-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 382137-87-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,2,1,3 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 382137-87:
(8*3)+(7*8)+(6*2)+(5*1)+(4*3)+(3*7)+(2*8)+(1*7)=153
153 % 10 = 3
So 382137-87-3 is a valid CAS Registry Number.