Casanthranol CAS 8024-48-4
| CAS No. | 8024-48-4 |
| Molecular Formula | C21H22O10 |
| Molecular Weight | 434.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Casanthranol.
CATO supplies Casanthranol (CAS 8024-48-4), a certified reference material (molecular formula C21H22O10, MW 434.39 g/mol) for analytical method development and quality control.
Casanthranol (C21H22O10) contains a flavonoid core, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 Casanthranol 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 | C21H22O10 |
| Molecular Weight | 434.39 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
Recommended Standards
- Bis(4-(methoxycarbonyl)phenyl) terephthalate (CAS 99328-23-1)
- 5,7-Dihydroxy 3,3',4',5',6,8-hexamethoxyflavone (CAS 96887-18-2)
- 1,2,3,4,5,6-Hexa-O-acetyl-D-mannitol (CAS 642-00-2)
- D-Sorbitol hexaacetate (CAS 7208-47-1)
- tert-Butyl 4-fluoroindoline-1-carboxylate (CAS 1037075-45-8)
- Zinc stannate, Sn≥46% (CAS 12036-37-2)
- 1-(Oxiran-2-ylmethyl)pyrrolidine-2,5-dione (CAS 20958-21-8)
- 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroquinolin-2(1H)-one (CAS 400620-72-6)
- Tiagabine Isomer (25 mg) (1-(4,4-Bis(4-methylthiophen-2-yl)but-3-en-1-yl)piperidine-3-carboxylic acid) (CAS 109857-65-0)
- δ-Valerolactone-3,3,4,4-d4 (CAS 42932-61-6)
- 6-Methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridin-2(3H)-one (CAS 741209-73-4)
- (S)-2-(4-fluoro-2-nitrophenyl)pyrrolidine (CAS 1213201-84-3)
- 9-(2,3-Dihydroxypropoxy)-9-oxononanoic acid (CAS 109421-77-4)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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