443694-33-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 443694-33-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,3,6,9 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 443694-33:
(8*4)+(7*4)+(6*3)+(5*6)+(4*9)+(3*4)+(2*3)+(1*3)=165
165 % 10 = 5
So 443694-33-5 is a valid CAS Registry Number.