187395-75-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 187395-75-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,3,9 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 187395-75:
(8*1)+(7*8)+(6*7)+(5*3)+(4*9)+(3*5)+(2*7)+(1*5)=191
191 % 10 = 1
So 187395-75-1 is a valid CAS Registry Number.