Clindamycin Impurity 168 CAS CATO-C4X-1341168
| CAS No. | CATO-C4X-1341168 |
| Molecular Formula | C26H50ClN2O8PS |
| Molecular Weight | 617.18 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Clindamycin Impurity 168 (CAS CATO-C4X-1341168) is a certified pharmaceutical impurity reference standard with the molecular formula C26H50ClN2O8PS and a molecular weight of 617.18 g/mol.
Clindamycin Impurity 168 (C26H50ClN2O8PS) contains an amide group, a sulfone group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 168 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 | C26H50ClN2O8PS |
| Molecular Weight | 617.18 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Clindamycin Standards
- Clindamycin Impurity 15 (CAS CATO-C4X-134115)
- Clindamycin Phosphas Impurity 41 (CAS CATO-C4X-134141)
- Clindamycin Laurate (CAS 763863-68-9)
- Clindamycin Impurity 16 (CAS 1123211-66-4)
- Clindamycin Palmitate Impurity 71 (CAS CATO-C4X-134171)
- Clindamycin Impurity 140 (CAS CATO-C4X-1341140)
- Clindamycin B Palmitate (CAS CATO-C1798828)
- Clindamycin Palmitate Impurity 106 (CAS CATO-C4X-1341106)
Recommended Standards
- N-(trans-4-(3-(2-Chlorophenyl)-7-((3-methyl-4-(4-methylpiperazin-1-yl)phenyl)amino)-2-oxo-3,4-dihydropyrimido[4,5-d]pyrimidin-1(2H)-yl)cyclohexyl)propionamide (CAS 2260886-64-2)
- Amiodarone EP Impurity B (CAS 83409-32-9)
- (R)-tert-Butyl (3-(N-(1-(3-benzyl-7-chloro-4-oxo-3,4-dihydroquinazolin-2-yl)-2-methylpropyl)-4-methylbenzamido)propyl)carbamate (CAS 587881-28-5)
- N-Nitroso Macitentan impurity 52 (CAS CATO-C4X-117552)
- Testosterone Impurity 35 (CAS CATO-C4X-243235)
- Regorafenib Impurity 71 (CAS CATO-C4X-104771)
- N-Nitroso Chlorcyclizine EP Impurity A (CAS 16339-07-4)
- 1-(3-chlorophenyl)-3-cyclopropyl-4,5-dihydro-1H-pyrazol-5-one (CAS 1057093-34-1)
- 6-Chloro-2-methylquinazolin-4(3H)-one (CAS 7142-09-8)
- Succinonitrile (CAS 110-61-2)
- 4-Fluoro-2-((4-methylpiperidin-1-yl)methyl)benzaldehyde (CAS 1443312-29-5)
- Sacubitril impurity 50 (CAS 1039307-95-3（free base）)
- 5-FLUORO-6-METHOXY-1H-INDAZOL-3-AMINE (CAS 1394069-10-3)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
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