1. Anti-infection
  2. Bacterial
    Antibiotic
  3. Sparfloxacin

Sparfloxacin  (Synonyms: CI-978; AT-4140)

Cat. No.: HY-B0308 Purity: 99.92%
COA Handling Instructions

Sparfloxacin (CI-978) is a fluoroquinolone antibiotic, shows broad and potent antibacterial activity.

For research use only. We do not sell to patients.

Sparfloxacin Chemical Structure

Sparfloxacin Chemical Structure

CAS No. : 110871-86-8

Size Price Stock Quantity
100 mg USD 72 In-stock
Estimated Time of Arrival: December 31
500 mg USD 144 In-stock
Estimated Time of Arrival: December 31
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Description

Sparfloxacin (CI-978) is a fluoroquinolone antibiotic, shows broad and potent antibacterial activity.

IC50 & Target

Quinolone

 

In Vitro

Sparfloxacin (CI-978) shows broad and potent antibacterial activity. Its MICs for 90% of the strains tested are 0.1 to 0.78 μg/ml against gram-positive organisms, such as members of the genera Staphylococcus , Streptococcus and Enterococcus , and 0.0125 to 1.56 μg/ml against gram-negative organisms, such as members of the family Enterobacteriaceae and the genera Pseudomona . Its MICs are 0.025 to 0.78 μg/ml against glucose nonfermenters, 0.2 to 0.78 μg/ml against anaerobes, 0.0125 to 0.05 μg/ml against Legionella. Sparfloxacin (CI-978) showed good oral efficacy against systemic infections with Staphylococcus aureus , Streptococcus pyogenes , Streptococcus pneumoniae , Escherichia coli , and Pseudomonas aeruginosa in mice[1]. Sparfloxacin targets DNA gyrase and inhibits DNA synthesis[2].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Molecular Weight

392.40

Formula

C19H22F2N4O3

CAS No.
SMILES

O=C(C1=CN(C2CC2)C3=C(C(N)=C(F)C(N4C[[email protected]](C)N[[email protected]](C)C4)=C3F)C1=O)O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

Solvent & Solubility
In Vitro: 

0.1 M NaOH : 50 mg/mL (127.42 mM; ultrasonic and adjust pH to 11 with NaOH)

DMSO : 3.33 mg/mL (8.49 mM; Need ultrasonic)

H2O : 0.67 mg/mL (1.71 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 2.5484 mL 12.7421 mL 25.4842 mL
5 mM 0.5097 mL 2.5484 mL 5.0968 mL
10 mM 0.2548 mL 1.2742 mL 2.5484 mL
*Please refer to the solubility information to select the appropriate solvent.
Purity & Documentation

Purity: 99.92%

References
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Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Product Name:
Sparfloxacin
Cat. No.:
HY-B0308
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