858364-75-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 858364-75-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,8,3,6 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 858364-75:
(8*8)+(7*5)+(6*8)+(5*3)+(4*6)+(3*4)+(2*7)+(1*5)=217
217 % 10 = 7
So 858364-75-7 is a valid CAS Registry Number.