Xanthone I CAS 35349-68-9
| CAS No. | 35349-68-9 |
| Molecular Formula | C24H24O6 |
| Molecular Weight | 408.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Xanthone I 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.
CATO supplies Xanthone I (CAS 35349-68-9), a certified reference material (molecular formula C24H24O6, MW 408.44 g/mol) for analytical method development and quality control.
Structurally, Xanthone I (C24H24O6) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 408.44 g/mol, it falls into the moderately-high-molecular-weight range. 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.
CATO manufactures Xanthone I under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C24H24O6 |
| Molecular Weight | 408.44 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
Related Xanthone Standards
Recommended Standards
- Triacetoxyscirpenol (CAS 4297-61-4)
- Nebivolol Impurity 105 (CAS 1345202-53-0)
- Pentaerythritoltetramethacrylate (CAS 3253-41-6)
- Nebivolol Impurity 50 (CAS CATO-C4X-196850)
- 2-(4-(2-(Trifluoromethyl)phenyl)tetrahydro-2h-pyran-4-yl)acetic acid (CAS 2251054-07-4)
- Methyl 4-chloro-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 1805647-28-2)
- 3-Azabicyclo[3.1.0]hexane-6-carboxylic acid hydrochloride (CAS 1260794-12-4)
- Isorauhimbine (CAS 483-09-0)
- (2S,3S,4aR,8aR)-2,3-Bis[2-(diphenylphosphino)phenyl]-1,4-dimethyldecahydroquinoxaline (CAS 1562581-18-3)
- (2-chloro-4-phenoxyphenyl)-(4-(((3R,6S)-6-(hydroxymethyl)oxan-3-yl)amino)-7H-pyrrolo(2,3-d)pyrimidin-5-yl)methanone (CAS 2095393-15-8)
- 1-[(1R,4R)-2,5-diazabicyclo[2.2.1]heptan-2-yl]ethan-1-one (CAS 1256238-99-9)
- Iopropyl 1-(difluoromethyl)-3-oxocyclobutanecarboxylate (CAS 1773508-54-5)
- Succinic-d4 Anhydride (CAS 14341-86-7)
- Semaglutide Impurity 142 (CAS CATO-C4X-2226142)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com