Nadifloxacin Impurity 3 CAS 80076-50-2
| CAS No. | 80076-50-2 |
| Molecular Formula | C10H7F2N |
| Molecular Weight | 179.17 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO supplies Nadifloxacin Impurity 3 (CAS 80076-50-2), a pharmacopoeial impurity reference standard (molecular formula C10H7F2N, MW 179.17 g/mol) used for the identification and quantification of trace impurities in APIs.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution, Nadifloxacin Impurity 3 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 179.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Nadifloxacin Impurity 3 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H7F2N |
| Molecular Weight | 179.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Nadifloxacin Standards
- Nadifloxacin Impurity 2 (CAS 80076-46-6)
- Nadifloxacin Impurity 14 (CAS 458-11-7)
- Nadifloxacin Impurity 6 (CAS 87-13-8)
- Nadifloxacin Impurity 15 (CAS 64695-81-4)
- Nadifloxacin Impurity 1 (CAS 131190-82-4)
- Nadifloxacin isomer 1 (CAS 87488-29-7)
- Nadifloxacin Impurity A (CAS 80076-47-7)
- Nadifloxacin isomer 2 (CAS 130539-72-9)
Recommended Standards
- Glucosamine sulfate impurity 18 (CAS CATO-C4X-194618)
- Fluralaner Impurity 16 (CAS 1437051-93-8)
- Dopamine Impurity 100 (CAS CATO-C4X-1908100)
- Tobramycin Impurity 28 (CAS CATO-C4X-220028)
- Levosimendan Impurity 38 (CAS CATO-C4X-130838)
- Paclitaxel EP Impurity L (CAS 92950-39-5)
- Siponimod Impurity 6 (CAS 2305339-74-4)
- Lenvatinib Impurity 180 (CAS CATO-C4X-1140180)
- 3-Amino-4-chloro-N-(2,4-dimethoxyphenyl)benzamide (CAS 1018545-18-0)
- Regadenoson Impurity N21 (CAS 80370-42-9)
- 1-Amino-2-(4-(benzyloxy)phenyl)propan-2-ol (CAS 305448-20-8)
- Ethyl 2-bromo-7-ethyl-4-oxo-4,7-dihydrothieno[2,3-b]pyridine-5-carboxylate (CAS 55503-47-4)
- 1-(4-Chlorophenyl)-4-[2-(3-fluoropropoxy)benzoyl]-1H-pyrazole (CAS 956794-46-0)
- Insulin B (22-25) (CAS 34367-73-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com