Chondroitin disaccharide δdi-UA-2S sodium salt CAS 149368-04-7
| CAS No. | 149368-04-7 |
| Molecular Formula | C14H19NO14S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H19NO14SNa, Chondroitin disaccharide δdi-UA-2S sodium salt contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 480.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Chondroitin disaccharide δdi-UA-2S sodium salt (CAS 149368-04-7), molecular formula C14H19NO14SNa and molecular weight 480.35 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.
As a certified reference material (CRM), Chondroitin disaccharide δdi-UA-2S sodium salt 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 | C14H19NO14S 2*Na |
| Molecular Weight | 480.35 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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)
- 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
- (5-Chloro-1-methyl-3-phenyl-1H-pyrazol-4-yl)(thiophen-2-yl)methanol (CAS 29939-18-2)
- 3-Acetyl-3'-benzyloxybiphenyl (CAS 893736-77-1)
- 2-Methoxy-5-(3-nitrophenyl)pyridine (CAS 939428-15-6)
- tert-Butyl N-(2-azaspiro[3.3]heptan-6-yl)carbamate hydrochloride (CAS 1956355-97-7)
- N-((1-Isopropyl-3-methyl-1H-pyrazol-4-yl)methyl)-2-morpholinoethan-1-amine dihydrochloride (CAS 1856018-61-5)
- (2Z)-N-[4-(1H-1,3-Benzodiazol-2-yl)phenyl]-2-[(4-methoxyphenyl)imino]-2H-chromene-3-carboxamide (CAS 478342-74-4)
- 7-Chloro-2,3-dihydro-1H-inden-4-amine (CAS 1404051-75-7)
- oxalic acid, {1-[(4-fluorophenyl)methyl]-1H-1,2,3-triazol-4-yl}methanamine (CAS 1795485-29-8)
- 1-Methoxy-3-methyl-5-nitrobenzene (CAS 35113-97-4)
- Peptide 431 (CAS CATO-CPTD788431)
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