Sodium (2S,3S,4S,5R,6S)-6-((6-chloro-1H-indol-3-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylate CAS 216971-56-1
| CAS No. | 216971-56-1 |
| Molecular Formula | C14H13ClNO7 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| 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 Sodium (2S,3S,4S,5R,6S)-6-((6-chloro-1H-indol-3-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylate.
Sodium (2S,3S,4S,5R,6S)-6-((6-chloro-1H-indol-3-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylate (CAS 216971-56-1) is a high-purity analytical reference standard with the molecular formula C14H13ClNO7Na and a molecular weight of 365.70 g/mol.
Sodium (2S,3S,4S,5R,6S)-6-((6-chloro-1H-indol-3-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylate (C14H13ClNO7Na) contains a salt form, a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C14H13ClNO7 Na |
| Molecular Weight | 365.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2018 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
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- 1-Aminoperylene (CAS 35337-21-4)
- (3aS,7aS,8aR)-Hexahydro-1H-furo[3,4-b]pyrrolizine-7a(5H)-methanol (CAS 2833734-30-6)
- 2-Fluoropropan-1-ol (CAS 3824-87-1)
- 6-Methoxy-2,2’,4,4’-tetrabromodiphenyl ether (CAS 102739-99-1)
- Benzyl (((3R,4S)-3-fluoropiperidin-4-yl)methyl)carbamate (CAS 2306246-74-0)
- 1-(4-Ethylcyclohexyl)cyclopropan-1-amine (CAS 1480633-37-1)
- 3-[7-(1,5-dimethyl-1h-pyrazol-4-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propanoic acid (CAS 1172804-91-9)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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