226903-07-7 Usage
Chemical Properties
Off-White to Pale Beige Solid
Uses
Different sources of media describe the Uses of 226903-07-7 differently. You can refer to the following data:
1. 6-Hydroxy-6-defluoro Ciprofloxacin (Ciprofloxacin EP Impurity F) is a hydroxy analog of Ciprofloxacin (C482500).
2. Hydroxy analog of Ciprofloxacin (C482500).
Check Digit Verification of cas no
The CAS Registry Mumber 226903-07-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,6,9,0 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 226903-07:
(8*2)+(7*2)+(6*6)+(5*9)+(4*0)+(3*3)+(2*0)+(1*7)=127
127 % 10 = 7
So 226903-07-7 is a valid CAS Registry Number.
226903-07-7Relevant articles and documents
Photochemistry of 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(piperazin-1-yl)quinoline-3- carboxylic acid (=ciprofloxacin) in aqueous solutions
Mella, Mariella,Fasani, Elisa,Albini, Angelo
, p. 2508 - 2519 (2007/10/03)
The 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(piperazin-1-yl)quinoline-3- carboxylic acid (=ciprofloxacin; 1) undergoes low-efficiency (φ=0.07) substitution of the 6-fluoro by an OH group on irradiation in H2O via the ππ* triplet (detected by