Clindamycin Palmitate Impurity 103 CAS CATO-C4X-1341103
| CAS No. | CATO-C4X-1341103 |
| Molecular Formula | C50H93ClN2O7S |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
Clindamycin Palmitate Impurity 103 (CAS CATO-C4X-1341103) is a certified pharmaceutical impurity reference standard with the molecular formula C50H93ClN2O7SHCl and a molecular weight of 938.27 g/mol.
Clindamycin Palmitate Impurity 103 (C50H93ClN2O7SHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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.
CATO manufactures Clindamycin Palmitate Impurity 103 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 | C50H93ClN2O7S HCl |
| Molecular Weight | 938.27 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Clindamycin Standards
- Clindamycin Impurity 164 (CAS 1123211-65-3 (free base))
- Clindamycin Impurity 16 (CAS 1123211-66-4)
- Clindamycin Impurity 73 (CAS 1123211-66-4 (free base))
- Clindamycin Pentadecanoate HCl (CAS 1123211-67-5 (free base);)
- Clindamycin Heptadecanoate (CAS 1123211-69-7 (free base))
- Clindamycin Impurity 22 HCI (CAS 1123211-70-0（free base）)
- Clindamycin phosphate ester EP impurity F isomer (CAS 1149764-21-5)
- Clindamycin Phosphate Sulfoxide Impurity (CAS 1228573-90-7)
Recommended Standards
- Bendamustine Impurity 10 (CAS CATO-C4X-127110)
- Cetrorelix Impurity 26 (CAS CATO-C4X-201426)
- Isavuconazole Impurity 13 (CAS CATO-C4X-123613)
- 1,2,3,4-tetrahydro-7-(1-pyrrolidinyl)-Quinoline, hydrochloride (1:2) (CAS 1225337-91-6)
- 4-(Cyclobutylmethoxy)benzaldehyde (CAS 164521-00-0)
- C-(1-Isopropyl-1,2,3,4-tetrahydro-quinolin-6-yl)-methylamine oxalate (CAS 1185303-01-8)
- (2S,3R)-((1R,7aS)-Hexahydro-1H-pyrrolizin-1-yl)methyl 2,3-dihydroxy-2-isopropylbutanoate (CAS 14140-18-2)
- 4-Amino-3-(2-fluorophenyl)isothiazole-5-carboxylic acid (CAS 1487221-74-8)
- Methyl 2-(quinoxalin-2-ylsulfonyl)benzoate (CAS 338394-71-1)
- Liraglutide (14-31)TFA Salt (CAS CATO-C4X-19927)
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