chondroitin sulfate impurity F CAS CATO-C4X-32816
| CAS No. | CATO-C4X-32816 |
| Molecular Formula | C14H20NO17S2 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
chondroitin sulfate impurity F (CAS CATO-C4X-32816) is a certified pharmaceutical impurity reference standard with the molecular formula C14H20NO17S2Na and a molecular weight of 561.41 g/mol.
Based on its molecular formula C14H20NO17S2Na, chondroitin sulfate impurity F contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 561.41 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).
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 chondroitin sulfate impurity F 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 | C14H20NO17S2 Na |
| Molecular Weight | 561.41 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related chondroitin Standards
- Chondroitin Sulfate C Sodium Salt (Technical Grade) (CAS 12678-07-8)
- Chondroitin disaccharide δdi-0S sodium salt (CAS 136132-69-9)
- Chondroitin disaccharide Δdi-6S sodium salt (CAS 136132-72-4)
- Chondroitin disaccharide Δdi-4S sodium salt (CAS 136144-56-4)
- Chondroitin disaccharide δdi-UA-2S sodium salt (CAS 149368-04-7)
- Sodium Chondroitin Sulfate A (CAS 39455-18-0)
- Chondroitin Disaccharide di-6SDISCONTINUED (CAS 51449-08-2)
- Chondroitin Sodium Salt (CAS 54328-35-7)
Recommended Standards
- Ulipristal Impurity 22 (CAS CATO-C4X-191522)
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- Ceftazidime Impurity 55 (CAS CATO-C4X-121255)
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- (5-Fluoro-2-methylphenyl)(thiophen-3-yl)methanol (CAS 1343204-58-9)
- 2-Chloro-4-(difluoromethyl)nicotinonitrile (CAS 1805032-46-5)
- Vinyl magnesium bromide solution (CAS 1826-67-1)
- 2-Phenyl-N-((1-phenyl-1H-tetrazol-5-yl)methyl)butanamide (CAS 921055-39-2)
- 4-Chloro-2-((tert-pentylamino)methyl)phenol (CAS 1019528-03-0)
- D-allo-Thr7-Semaglutide (CAS CATO-C4X-2226242)
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