| CAS No. | 13111-57-4 |
| Molecular Formula | C16H12O6 |
| Molecular Weight | 300.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 300.26 g/mol gives 8HXB4THX7F 13111-57-4 psi-Tectorigenin 4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(4-hydroxyphenyl)-8-methoxy- Isoflavone, 4',5,7-trihydroxy-8-methoxy- (7CI,8CI) 5-18-05-00314 (Beilstein Handbook Reference) BRN 0305254 5,7-Dihydroxy-3-(4-hydroxyphenyl)-8-methoxy-4H-1-benzopyran-4-one Isotectorigenin Pseudotectorigenin (6CI) UNII-8HXB4THX7F distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 8HXB4THX7F 13111-57-4 psi-Tectorigenin 4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(4-hydroxyphenyl)-8-methoxy- Isoflavone, 4',5,7-trihydroxy-8-methoxy- (7CI,8CI) 5-18-05-00314 (Beilstein Handbook Reference) BRN 0305254 5,7-Dihydroxy-3-(4-hydroxyphenyl)-8-methoxy-4H-1-benzopyran-4-one Isotectorigenin Pseudotectorigenin (6CI) UNII-8HXB4THX7F (CAS 13111-57-4), a certified reference material (molecular formula C16H12O6, MW 300.26 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, 8HXB4THX7F 13111-57-4 psi-Tectorigenin 4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(4-hydroxyphenyl)-8-methoxy- Isoflavone, 4',5,7-trihydroxy-8-methoxy- (7CI,8CI) 5-18-05-00314 (Beilstein Handbook Reference) BRN 0305254 5,7-Dihydroxy-3-(4-hydroxyphenyl)-8-methoxy-4H-1-benzopyran-4-one Isotectorigenin Pseudotectorigenin (6CI) UNII-8HXB4THX7F is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 300.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
| Molecular Formula | C16H12O6 |
| Molecular Weight | 300.26 g/mol |
| Appearance | Pale yellow to 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |