1216420-11-9 Usage
Chemical Properties
Light Beige Solid
Uses
A labelled metabolite of Erlotinib (E625000), an anti cancer agent.
Check Digit Verification of cas no
The CAS Registry Mumber 1216420-11-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,6,4,2 and 0 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1216420-11:
(9*1)+(8*2)+(7*1)+(6*6)+(5*4)+(4*2)+(3*0)+(2*1)+(1*1)=99
99 % 10 = 9
So 1216420-11-9 is a valid CAS Registry Number.