155694-46-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155694-46-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,6,9 and 4 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 155694-46:
(8*1)+(7*5)+(6*5)+(5*6)+(4*9)+(3*4)+(2*4)+(1*6)=165
165 % 10 = 5
So 155694-46-5 is a valid CAS Registry Number.