355804-77-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 355804-77-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,5,8,0 and 4 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 355804-77:
(8*3)+(7*5)+(6*5)+(5*8)+(4*0)+(3*4)+(2*7)+(1*7)=162
162 % 10 = 2
So 355804-77-2 is a valid CAS Registry Number.