156895-37-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 156895-37-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,8,9 and 5 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 156895-37:
(8*1)+(7*5)+(6*6)+(5*8)+(4*9)+(3*5)+(2*3)+(1*7)=183
183 % 10 = 3
So 156895-37-3 is a valid CAS Registry Number.