Nemonoxacin Impurity 100 CAS CATO-C4X-3128100
| CAS No. | CATO-C4X-3128100 |
| Molecular Formula | C18H23N3O2 |
| Molecular Weight | 313.39 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 313.39 g/mol gives Nemonoxacin Impurity 100 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Nemonoxacin Impurity 100 (CAS CATO-C4X-3128100, C18H23N3O2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Nemonoxacin Impurity 100 (C18H23N3O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 manufactures Nemonoxacin Impurity 100 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 | C18H23N3O2 |
| Molecular Weight | 313.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
Related Nemonoxacin Standards
- Nemonoxacin impurity 105 (CAS 656234-57-0)
- Nemonoxacin Impurity 24 (CAS CATO-C4X-312824)
- Nemonoxacin impurity 108 (CAS CATO-C4X-3128108)
- Nemonoxacin impurity 48 (CAS CATO-C4X-312848)
- Nemonoxacin impurity 49 (CAS CATO-C4X-312849)
- Nemonoxacin Impurity 25 (CAS 221221-15-4)
- Nemonoxacin Impurity 28 (CAS 951163-63-6)
- Nemonoxacin Impurity 71 (CAS 1203651-06-2)
Recommended Standards
- Huperzine A Impurity 9 (CAS CATO-C4X-31239)
- Ledipasvir Impurity 19 (CAS CATO-C4X-331319)
- Rosiglitazone Impurity 4 (CAS CATO-C4X-21794)
- Mandestrobin (CAS 173662-97-0)
- Vildagliptin impurity 14 (CAS 948574-56-9)
- Tadalafil impurity 10 (CAS 629652-40-0)
- Irinotecan Impurity 40 (CAS 86639-51-2)
- 3-(4-Bromo-3-methylphenyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 883042-74-8)
- (1-(2-Methoxybenzyl)-1H-1,2,3-triazol-4-yl)methanamine (CAS 1247135-12-1)
- 2-Chloro-8-ethyl-5,6,7,8-tetrahydro-5-oxo-pyrido[2,3-d]pyrimidine-6-carboxylicacidethylester (CAS 51940-32-0)
- 6-PIperidin-3-yl-n-1,3-thiazol-2-ylnicotinamide dihydrochloride (CAS 1858255-39-6)
- (1r,2s)-2-(3-Fluorophenyl)cyclopentan-1-ol (CAS 436847-87-9)
- 4-Bromoisothiazole-5-carboxylic acid (CAS 88982-81-4)
- Insulin Degludec Impurity 24 (CAS CATO-C4X-215724)
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