Chondroitin Sulfate C Sodium Salt (Technical Grade) CAS 12678-07-8
| CAS No. | 12678-07-8 |
| Molecular Formula | (C15H22NNaO13S)n |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| 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, Chondroitin Sulfate C Sodium Salt (Technical Grade) is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 479.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Chondroitin Sulfate C Sodium Salt (Technical Grade) (CAS 12678-07-8), molecular formula (C15H22NNaO13S)n and molecular weight 479.38 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | (C15H22NNaO13S)n |
| Molecular Weight | 479.38 g/mol |
| Purity | Technical Grade |
| Storage | Store at room temperature, 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 |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chondroitin Standards
- 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)
- Chondroitin Sulfate Calcium Salt (Technical Grade) (CAS 86016-46-8)
Recommended Standards
- 2-Bromo-6-fluoro-4-(trifluoromethyl)benzaldehyde (CAS 2092468-34-1)
- 9-Ethyl-2,5-dioxa-8-azaspiro[3.5]nonane (CAS 2171722-05-5)
- 3-(4-Chloro-3-methyl-1,2-oxazol-5-yl)-1-phenylurea (CAS 32868-57-8)
- 2-Bromo-5,5-dimethyl-cyclohexane-1,3-dione (CAS 1195-91-1)
- N-(4-(allyloxy)-3-bromo-5-methoxybenzyl)propan-2-amine (CAS 940358-55-4)
- 8-Chloro-3-(difluoromethyl)-6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 478248-92-9)
- (1R,3R,6S)-Ethyl 7-oxabicyclo[4.1.0]heptane-3-carboxylate, 97% (CAS 1210348-12-1)
- 2-(2-Fluoro-6-(trifluoromethyl)phenyl)-1,3-dioxolane (CAS 773102-30-0)
- Fmoc-4-cyclohexyl-piperidine-4-carboxylic acid, 98% (CAS 882847-21-4)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
Why CATO?
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