1327884-43-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1327884-43-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,2,7,8,8 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1327884-43:
(9*1)+(8*3)+(7*2)+(6*7)+(5*8)+(4*8)+(3*4)+(2*4)+(1*3)=184
184 % 10 = 4
So 1327884-43-4 is a valid CAS Registry Number.