37623-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37623-52-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,6,2 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 37623-52:
(7*3)+(6*7)+(5*6)+(4*2)+(3*3)+(2*5)+(1*2)=122
122 % 10 = 2
So 37623-52-2 is a valid CAS Registry Number.