Clindamycin Impurity 95 CAS CATO-C4X-134195
| CAS No. | CATO-C4X-134195 |
| Molecular Formula | C18H34N2O6S |
| Molecular Weight | 406.54 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C18H34N2O6S, Clindamycin Impurity 95 contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 406.54 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a process- or degradation-related impurity, Clindamycin Impurity 95 (CAS CATO-C4X-134195, C18H34N2O6S) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Clindamycin Impurity 95 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 | C18H34N2O6S |
| Molecular Weight | 406.54 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°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) | 3.0 |
| UV Absorption | UV-absorbing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Clindamycin Standards
- Clindamycin EP Impurity A (CAS 154-21-2)
- Clindamycin-DeA (CAS CATO-C4X-134192)
- Clindamycin Impurity 96 (CAS CATO-C4X-134196)
- Clindamycin EP Impurity B (CAS 18323-43-8)
- Clindamycin Impurity 4 (CAS CATO-C4X-13414)
- Clindamycin Impurity 66 (CAS CATO-C4X-134166)
- Clindamycin Impurity 69 (CAS 198080-64-7)
- Clindamycin Impurity 149 (CAS CATO-C4X-1341149)
Recommended Standards
- Lincomycin EP Impurity D(Clindamycin EP Impurity D) (CAS 17017-22-0)
- N-(6-cyclopropyl-7-(((1R,2R,5R)-6,6-dimethylbicyclo[3.1.1]heptan-2-yl)methoxy)-1H-4l4-[1,2,4]triazolo[4,3-a]pyridin-3-yl)methanesulfonamide (CAS 2459946-46-2)
- Lincomycin Impurity 19 (CAS CATO-C4X-134219)
- 6-[(E)-2-(4-Methylphenyl)ethenyl]-4-[(Z)-2-(4-methylphenyl)ethenyl]-2-(prop-2-yn-1-ylsulfanyl)pyridine-3-carbonitrile (CAS 303985-49-1)
- Obeticholic Acid Impurity 41 (CAS CATO-C4X-115341)
- Tirofiban Impurity 36 (CAS 92501-98-9)
- Carvedilol Impurity 34 (CAS 1059573-45-3)
- 5-Chloro-1-(3,4-dichlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 339008-81-0)
- Methyl2-hydroxyoctadecanoate (CAS 2420-35-1)
- (2-(Phenylthio)phenyl)boronic acid (CAS 515158-87-9)
- (3AS,4R,6aR)-5-fluoro-2,2-dimethyl-6-((trityloxy)methyl)-4,6a-dihydro-3aH-cyclopenta[d][1,3]dioxol-4-ol (CAS 805245-42-5)
- 3-Chloropyrazine 1-oxide (CAS 6863-76-9)
- 3-Amino-2-(4-ethoxyphenyl)propanoic acid (CAS 38499-23-9)
- Insulin Detemir (CAS 169148-63-4)
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