Chondroitin disaccharide Δdi-6S sodium salt CAS 136132-72-4
| CAS No. | 136132-72-4 |
| Molecular Formula | C14H19NO14S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Chondroitin disaccharide Δdi-6S sodium salt (CAS 136132-72-4), a certified reference material (molecular formula C14H19NO14SNa, MW 480.35 g/mol) for analytical method development and quality control.
The molecular framework of Chondroitin disaccharide Δdi-6S sodium salt (C14H19NO14SNa) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures Chondroitin disaccharide Δdi-6S sodium salt 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 | 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.) | 1995 |
| 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-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
- Methyl 3-(3-{[bis(prop-2-en-1-yl)carbamoyl]carbonyl}-1H-pyrrol-1-yl)-4-methylthiophene-2-carboxylate (CAS 866008-13-1)
- 5-Methyl-2-Nitrophenol (CAS 700-38-9)
- 4-Nitrophenyl-beta-maltotrioside (CAS 66451-58-9)
- Tert-butyl 4-(5-hydroxypyrimidin-2-yl)piperidine-1-carboxylate (CAS 1379522-56-1)
- 2-(4-Bromothiophen-2-yl)thiazolidine (CAS 1250577-49-1)
- Solifenacin Impurity 6 (CAS 1956436-64-8)
- 2-Chloro-N-(2-hydroxyphenyl)-5-nitrobenzamide (CAS 16398-07-5)
- 2-((4-Methylpiperazin-1-yl)methyl)-4,5-diphenyloxazole (CAS 33161-88-5)
- 2-methoxy-1,3-dioxolane (CAS 19693-75-5)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
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