339572-41-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 339572-41-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,9,5,7 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 339572-41:
(8*3)+(7*3)+(6*9)+(5*5)+(4*7)+(3*2)+(2*4)+(1*1)=167
167 % 10 = 7
So 339572-41-7 is a valid CAS Registry Number.