388566-94-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 388566-94-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,8,5,6 and 6 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 388566-94:
(8*3)+(7*8)+(6*8)+(5*5)+(4*6)+(3*6)+(2*9)+(1*4)=217
217 % 10 = 7
So 388566-94-7 is a valid CAS Registry Number.