1595280-23-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1595280-23-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,9,5,2,8 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1595280-23:
(9*1)+(8*5)+(7*9)+(6*5)+(5*2)+(4*8)+(3*0)+(2*2)+(1*3)=191
191 % 10 = 1
So 1595280-23-1 is a valid CAS Registry Number.