220658-76-4 Usage
Uses
New Red is a synthetic food colorant. Dyes and metabolites, Environmental Testing.
Check Digit Verification of cas no
The CAS Registry Mumber 220658-76-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,6,5 and 8 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 220658-76:
(8*2)+(7*2)+(6*0)+(5*6)+(4*5)+(3*8)+(2*7)+(1*6)=124
124 % 10 = 4
So 220658-76-4 is a valid CAS Registry Number.