381723-86-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 381723-86-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,1,7,2 and 3 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 381723-86:
(8*3)+(7*8)+(6*1)+(5*7)+(4*2)+(3*3)+(2*8)+(1*6)=160
160 % 10 = 0
So 381723-86-0 is a valid CAS Registry Number.