Troxerutin Impurity 15 CAS CATO-C4X-280015
| CAS No. | CATO-C4X-280015 |
| Molecular Formula | C33H40O20 |
| Molecular Weight | 756.66 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 756.66 g/mol gives Troxerutin Impurity 15 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Troxerutin Impurity 15 (CAS CATO-C4X-280015, C33H40O20) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Troxerutin Impurity 15 (C33H40O20) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 756.66 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
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 | C33H40O20 |
| Molecular Weight | 756.66 g/mol |
| Purity | 97%+ |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Troxerutin Standards
- Troxerutin Impurity 7 (CAS 13374-50-0)
- Troxerutin (CAS 7085-55-4)
- Troxerutin Impurity 17 (CAS CATO-C4X-280017)
- Troxerutin Impurity 1 (CAS 6980-20-7)
- Troxerutin Impurity 11 (CAS CATO-C4X-280011)
- Troxerutin Impurity 12 (CAS CATO-C4X-280012)
- Troxerutin Impurity 6 (CAS CATO-C4X-28006)
- Troxerutin Impurity 9 (CAS CATO-C4X-28009)
Recommended Standards
- Quercetin 3-O-rutinoside-(1→2)-O-rhamnoside (CAS 55696-57-6)
- Quercetin-3-O - α - L-rhamnose-2 '' - (6 '' '- p-coumaroyl) - β - D-glucoside (CAS CATO-C4X-32302)
- Kaempferol 3-O-rutinoside 7-O-glucoside (CAS 34336-18-0)
- Clovin (CAS 81970-00-5)
- Glimepiride EP Impurity H (CAS CATO-C4X-11028)
- Vazegepant Impurity 23 (CAS CATO-C4X-320023)
- Upadacitinib Impurity 189 2HCl (CAS CATO-C4X-2405189)
- H-Gln-Gln-OH (CAS 54419-93-1)
- (S)-2-(((Benzyloxy)carbonyl)amino)-3-(1-(tert-butoxycarbonyl)piperidin-4-yl)propanoic acid (CAS 1820583-71-8)
- 1,2-Dibromo-4-difluoromethoxy-5-(trifluoromethoxy)benzene (CAS 1806305-43-0)
- S-Pralatrexate (CAS 1320211-69-5)
- trans-4-Methyl-L-proline HCl (CAS 365280-18-8)
- 1-(5-Acetyl-2-ethyl-1-benzofuran-3-yl)ethan-1-one (CAS 1423025-29-9)
- Mitogenic Pentapeptide (CAS 87173-03-3)
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