37758-03-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37758-03-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,7,5 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 37758-03:
(7*3)+(6*7)+(5*7)+(4*5)+(3*8)+(2*0)+(1*3)=145
145 % 10 = 5
So 37758-03-5 is a valid CAS Registry Number.