Clindamycin Palmitate Impurity 106 CAS CATO-C4X-1341106
| CAS No. | CATO-C4X-1341106 |
| Molecular Formula | C33H61ClN2O6S |
| Molecular Weight | 649.37 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, Clindamycin Palmitate Impurity 106 is typically off-white to pale yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 649.37 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
CATO supplies Clindamycin Palmitate Impurity 106 (CAS CATO-C4X-1341106), a pharmacopoeial impurity reference standard (molecular formula C33H61ClN2O6S, MW 649.37 g/mol) used for the identification and quantification of trace impurities in APIs.
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.
As a certified reference material (CRM), Clindamycin Palmitate Impurity 106 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C33H61ClN2O6S |
| Molecular Weight | 649.37 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 B Palmitate (CAS CATO-C1798828)
- Clindamycin 4-Palmitate (CAS CATO-C4X-1341126)
- Clindamycin Impurity 17 (CAS CATO-C4X-134117)
- Clindamycin Impurity 140 (CAS CATO-C4X-1341140)
- Clindamycin Palmitate Impurity 105 (CAS CATO-C4X-1341105)
- Clindamycin Palmitate Impurity 104 (CAS CATO-C4X-1341104)
- Clindamycin 3-Palmitate (CAS CATO-C4X-1341129)
- Clindamycin Impurity 20 (CAS 36688-78-5)
Recommended Standards
- Iopamidol Impurity 39 (CAS CATO-C4X-145039)
- (5E)-1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-5-{[(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)amino]methylidene}-1,3-diazinane-2,4,6-trione (CAS 339101-16-5)
- BDDSe26-2Br (CAS 2101304-71-4)
- (<I> S,S </I>)-(+)-<I> N,N′</I>-bis(3,5-di-<I>tert</I>-butyl salicyl Aldehyde)-1,2-cyclohexanediaminomanganese(III) chloride (CAS 135620-04-1)
- Cefoperazone EP Impurity A (CAS 73240-08-1)
- Itraconazole EP Impurity F (CAS 89848-51-1)
- Urapidil Impurity 53 (CAS CATO-C4X-192453)
- Methyl 5-(4-phenylphenyl)thiophene-2-carboxylate (CAS 37910-12-6)
- 3-(6-azido-1-methyl-indazol-3-yl)piperidine-2,6-dione (CAS 2913403-81-1)
- 2,3,4-Trifluoropyridine (CAS 84477-04-3)
- Trifluoro(methylsulfonyl)methane (CAS 421-82-9)
- 3,5-dimethyl-1-{1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}-1H-pyrazol-4-amine (CAS 1291526-14-1)
- N-(Benzo[d]thiazol-2-yl)-2-((7-phenyl-6,7-dihydro-5H-imidazo[2,1-c][1,2,4]triazol-3-yl)thio)acetamide (CAS 921557-36-0)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
Why CATO?
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