58377-42-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58377-42-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,3,7 and 7 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 58377-42:
(7*5)+(6*8)+(5*3)+(4*7)+(3*7)+(2*4)+(1*2)=157
157 % 10 = 7
So 58377-42-7 is a valid CAS Registry Number.