Synephrine Tartrate CAS 16589-24-5
| CAS No. | 16589-24-5 |
| Molecular Formula | 2*C9H13NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Synephrine Tartrate (CAS 16589-24-5) is a high-purity analytical reference standard with the molecular formula C9H13NO2C4H6O6 and a molecular weight of 317.29 g/mol.
The molecular framework of Synephrine Tartrate (C9H13NO2C4H6O6) is characterized by a nitrogen-containing heterocyclic scaffold, an amide 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. 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.
Physical & Chemical Properties
| Molecular Formula | 2*C9H13NO2 C4H6O6 |
| Molecular Weight | 317.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 1 |
Related Synephrine Standards
Recommended Standards
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- 4-Bromo-5-(sec-butoxymethyl)-1-(2,2-difluoroethyl)-1H-pyrazole (CAS 1856097-42-1)
- N1-(2,2-bis(ethylthio)acetyl)-N2-phenyloxalamide (CAS 338975-26-1)
- 3-(Benzylthio)thiophene (CAS 7511-65-1)
- 3,3-Dimethyl-2-phenylmorpholine (CAS 1013-66-7)
- (S)-1-((1-methyl-3-oxocyclohexyl)methyl)-1H-benzo[d]imidazole-6-carbonitrile (CAS 1416324-31-6)
- 3-Methylbenzo[d]isoxazole-6-carboxylic acid (CAS 478169-72-1)
- (R)-Stiripentol (CAS 144017-65-2)
- Liraglutide Impurity 19 TFA Salt (CAS CATO-C4X-199219)
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