Troxerutin Impurity 15 CAS 23077-88-5
| CAS No. | 23077-88-5 |
| Molecular Formula | C21H26O10 |
| Molecular Weight | 438.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Troxerutin Impurity 15 is closely related to a flavonoid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Troxerutin Impurity 15 (CAS 23077-88-5) is a high-purity analytical reference standard with the molecular formula C21H26O10 and a molecular weight of 438.43 g/mol.
The molecular framework of Troxerutin Impurity 15 (C21H26O10) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional 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).
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.
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 | C21H26O10 |
| Molecular Weight | 438.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Related Troxerutin Standards
- Troxerutin Impurity 14 (CAS CATO-C4X-280014)
- Troxerutin Impurity 16 (CAS CATO-C4X-280016)
- Troxerutin Impurity 3 (CAS 13190-92-6)
- Troxerutin Impurity 4 (CAS 23869-24-1)
- Troxerutin Impurity 5 (CAS 125092-04-8)
- Troxerutin Impurity 13 (CAS CATO-C4X-280013)
- Troxerutin Impurity 2 (CAS 13190-91-5)
- Troxerutin Impurity 7 (CAS 862127-01-3)
Recommended Standards
- 5'-(4-Formylphenyl)-2',4',6'-trihydroxy-[1,1':3',1''-terphenyl]-4,4''-dicarbaldehyde (CAS 2052184-35-5)
- Thaxtomin A (CAS 122380-18-1)
- Flupentixol Impurity N96 (CAS 2244985-34-8)
- Sec-O-Glucosylhamaudol (CAS 80681-44-3)
- Rilmenidine hemifumarate salt (CAS 207572-68-7)
- 3-(2,2-Difluoroethoxy)benzoic acid (CAS 812700-19-9)
- (-)-Hyoscyamine (CAS 101-31-5)
- N-(2,6-Dimethylphenyl)-3-methylisoxazole-5-carboxamide (CAS 130403-05-3)
- Benzyl (S)-2-(cyanomethyl)pyrrolidine-1-carboxylate (CAS 72500-25-5)
- methyl 2-chloro-2-(thiophen-3-yl)acetate (CAS 1249784-85-7)
- 2-(1H-Imidazol-1-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole (CAS 1310404-67-1)
- (1-Acetyl-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-3-yl)methyl methanesulfonate (CAS 1285927-28-7)
- 4-(1,4-Dioxaspiro[4.5]decan-8-yl)cyclohexanone (CAS 56309-94-5)
- (Tyr?)-C-Peptide (dog) (CAS 101135-67-5)
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