1391053-23-8 Usage
Chemical Properties
Off-White Solid
Uses
Ciprofloxacin (C482500) derivative.
Check Digit Verification of cas no
The CAS Registry Mumber 1391053-23-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,1,0,5 and 3 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1391053-23:
(9*1)+(8*3)+(7*9)+(6*1)+(5*0)+(4*5)+(3*3)+(2*2)+(1*3)=138
138 % 10 = 8
So 1391053-23-8 is a valid CAS Registry Number.