| Product No. | CH044 |
|---|---|
| CAS Reg. No. | 91296-86-5 |
| Alternate CAS Reg. No. | 98106-17-3 (free base) |
| Offer | 100 mg |
91296-86-5
- Documentation
- Details
Chemical name
6-Fluoro-1-(4-fluorophenyl)-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydro quinoline-3-carboxylic acid hydrochloride
Description
Difloxacin hydrochloride (CAS 91296-86-5) reference standard enables precise quantitative analysis from the first injection. Produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH, it fits LC-MS/MS and GC-MS workflows for targeted assays. This fluoroquinolone reference material supports calibration, traceability, and robust method validation. Build accurate calibration curves and assess recovery with confidence. Therefore, you can confirm results across batches and matrices.
Each lot is prepared for consistent response and reliable purity assignment. The reference standard facilitates instrument qualification, matrix-matched calibration, and routine quality control. Moreover, it supports confirmatory analysis through retention time and ion ratio criteria. Use it to verify linearity, set reporting limits, and maintain traceable documentation. Comprehensive data enables defensible decisions in audits and studies.
Main applications include:
- LC-MS/MS and GC-MS quantification, calibration curve preparation, and system suitability
- Traceability support for regulated workflows and confirmatory analysis
- Method validation, including accuracy, precision, and stability checks
- Residue control and metabolism studies in complex matrices
- Multi-residue method development across pharmaceutical and veterinary contexts
Typical users are regulated laboratories, pharmaceutical research teams, and residue testing facilities. Additionally, it helps CROs and academic groups streamline transfer and verification. The material integrates smoothly into SOPs and proficiency testing. Choose this reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH to strengthen traceability, improve reproducibility, and support reliable reporting.
Safety Data Sheet
You can download your Safety Data Sheet for CH044
For other languages please contact us: witega@witega.de
Additional information
| Chemical name | 6-Fluoro-1-(4-fluorophenyl)-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydro quinoline-3-carboxylic acid hydrochloride |
|---|---|
| Molecular Formula | C21H19F2N3O3 x HCl |
| Molecular Weight | 435.85 g/mol |
| Isotopic purity | - |
| HPLC purity | > 99.0 % |
| Overall purity | > 99.0 % (HPLC) |
| Product Format | Neat |
| Delivery time | In stock |
| shelf life | 24 months |
| Storage | refrigerator, 2-8°C |
| Country of Origin | Germany |
| Product No. | CH044 |
| CAS Reg. No. | 91296-86-5 |
| Alternate CAS Reg. No. | 98106-17-3 (free base) |
| Offer | 100 mg |




