Lincomycin Impurity 29 CAS CATO-C4X-134229
| CAS No. | CATO-C4X-134229 |
| Molecular Formula | C13H22ClNO7S |
| Molecular Weight | 371.83 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Lincomycin Impurity 29.
CATO supplies Lincomycin Impurity 29 (CAS CATO-C4X-134229), a pharmacopoeial impurity reference standard (molecular formula C13H22ClNO7S, MW 371.83 g/mol) used for the identification and quantification of trace impurities in APIs.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, Lincomycin Impurity 29 is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 371.83 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 Lincomycin Impurity 29 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 | C13H22ClNO7S |
| Molecular Weight | 371.83 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Lincomycin Standards
- Lincomycin Impurity 17 (CAS CATO-C4X-134217)
- Lincomycin Impurity 18 (CAS CATO-C4X-134218)
- Lincomycin B (CAS 2520-24-3)
- Lincomycin Hydrochloride Impurity B (Mixture of Diastereomers) (CAS CATO-C4X-13424)
- Lincomycin EP Impurity D(Clindamycin EP Impurity D) (CAS 17017-22-0)
- Lincomycin Impurity 19 (CAS CATO-C4X-134219)
- Lincomycin Impurity 20 (CAS CATO-C4X-134220)
- Lincomycin Impurity 21 (CAS CATO-C4X-134221)
Recommended Standards
- 3-((2-Chloro-6-fluorobenzyl)oxy)-2-methyl-1-(4-methylbenzyl)pyridin-4(1H)-one (CAS 303144-69-6)
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- 2'-Chloro-6'-fluoro-5-hydroxy-4-(1,2,3,4-tetrahydroisoquinolin-1-yl)-1,6-dihydro-[1,1'-biphenyl]-3(2H)-one (CAS 338793-14-9)
- (1S,2S)-2-(4-(5-((5-Chloropyridin-2-yl)thio)-1H-imidazol-4-yl)phenyl)cyclopropanecarboxylic acid (CAS 1242441-49-1)
- Betamethasone Impurity 134 (CAS CATO-C4X-1437134)
- Venetoclax Impurity 148 (CAS CATO-C4X-2495148)
- Ticagrelor Impurity 105 (CAS 1858267-99-8)
- 1-Allyl-N-(4-ethoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 339027-26-8)
- 1-(4-Methoxyphenyl)-4-oxocyclohexanecarboxylic Acid (CAS 887978-56-5)
- 1,4(1,4)-Dibenzenacyclohexaphane-12,43-diylbis(bis(3,5-dimethylphenyl)phosphine oxide) (CAS 936475-00-2)
- 1-(Chloromethyl)-1-isobutylcyclopropane (CAS 1483324-52-2)
- 1-(6-Chloropyridazin-3-yl)-N-((hexahydro-2H-isoxazolo[2,3-a]pyridin-2-yl)methyl)piperidine-4-carboxamide (CAS 338965-04-1)
- 2-(2-Chloro-3-methylpyridin-4-yl)acetonitrile (CAS 1227581-37-4)
- a-Bag Cell Peptide (1-8) (CAS 87549-53-9)
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