338773-29-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 338773-29-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,8,7,7 and 3 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 338773-29:
(8*3)+(7*3)+(6*8)+(5*7)+(4*7)+(3*3)+(2*2)+(1*9)=178
178 % 10 = 8
So 338773-29-8 is a valid CAS Registry Number.