1189718-61-3 Usage
Chemical Properties
Yellow Solid
Uses
A labelled metabolite of Nitrazepam
Check Digit Verification of cas no
The CAS Registry Mumber 1189718-61-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,9,7,1 and 8 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1189718-61:
(9*1)+(8*1)+(7*8)+(6*9)+(5*7)+(4*1)+(3*8)+(2*6)+(1*1)=203
203 % 10 = 3
So 1189718-61-3 is a valid CAS Registry Number.