30436-48-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30436-48-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,4,3 and 6 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 30436-48:
(7*3)+(6*0)+(5*4)+(4*3)+(3*6)+(2*4)+(1*8)=87
87 % 10 = 7
So 30436-48-7 is a valid CAS Registry Number.