38372-67-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38372-67-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,3,7 and 2 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 38372-67:
(7*3)+(6*8)+(5*3)+(4*7)+(3*2)+(2*6)+(1*7)=137
137 % 10 = 7
So 38372-67-7 is a valid CAS Registry Number.