46338-88-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 46338-88-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,6,3,3 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 46338-88:
(7*4)+(6*6)+(5*3)+(4*3)+(3*8)+(2*8)+(1*8)=139
139 % 10 = 9
So 46338-88-9 is a valid CAS Registry Number.