1182838-47-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1182838-47-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,2,8,3 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1182838-47:
(9*1)+(8*1)+(7*8)+(6*2)+(5*8)+(4*3)+(3*8)+(2*4)+(1*7)=176
176 % 10 = 6
So 1182838-47-6 is a valid CAS Registry Number.