338761-10-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 338761-10-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,8,7,6 and 1 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 338761-10:
(8*3)+(7*3)+(6*8)+(5*7)+(4*6)+(3*1)+(2*1)+(1*0)=157
157 % 10 = 7
So 338761-10-7 is a valid CAS Registry Number.