3',4'-Dihydroxyflavone-4'-β-d-glucopyranoside sodium salt, 98% CAS 517892-03-4
| CAS No. | 517892-03-4 |
| Molecular Formula | C21H20O9 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3',4'-Dihydroxyflavone-4'-β-d-glucopyranoside sodium salt, 98% 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.
3',4'-Dihydroxyflavone-4'-β-d-glucopyranoside sodium salt, 98% (CAS 517892-03-4) is a high-purity analytical reference standard with the molecular formula C21H20O9Na and a molecular weight of 439.37 g/mol.
3',4'-Dihydroxyflavone-4'-β-d-glucopyranoside sodium salt, 98% (C21H20O9Na) 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H20O9 Na |
| Molecular Weight | 439.37 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
Related Dihydroxyflavone Standards
- 3,4'-Dihydroxyflavone (CAS 14919-49-4)
- 7,8-Dihydroxyflavone (CAS 38183-03-8)
- Dihydroxyflavone, 6,7-(Rg) (CAS 38183-04-9)
- 3',4'-Dihydroxyflavone-4'-β-D-galactopyranoside sodium salt, 99% (CAS 517892-05-6)
- 4',5-Dihydroxyflavone (CAS 6665-67-4)
- 5,2'-Dihydroxyflavone (CAS 6674-39-1)
- 6,3'-dihydroxyflavone (CAS 71592-46-6)
- 6,2'-Dihydroxyflavone (CAS 92439-20-8)
Recommended Standards
- Ethyl 3-(difluoromethyl)cyclobutane-1-carboxylate (CAS 2120250-04-4)
- 1,16-Bis(diphenylphosphino)-6,7,8,9,10,11-hexahydrodibenzo[b,d][1,6]dioxacyclododecine (CAS 905714-10-5)
- Tert-butyl (2-hydroxy-2-(3-methoxyphenyl)ethyl)carbamate (CAS 913642-59-8)
- (2S,3S)-2-Phenylpyrrolidine-3-carboxylic acid;hydrochloride (CAS 2331211-55-1)
- Trans Fatty Acid Methyl Ester Mix 6 (CAS CATO-MCFD201208-IO)
- 5-(4-(6-Chloropyridin-2-yl)-2-methoxypyrimidin-5-yl)-3-methylisoxazole (CAS 1260656-68-5)
- 4-Methoxypyridine-2,6-dicarbonitrile (CAS 453566-13-7)
- 5-((4-Chlorobenzyl)oxy)-4-oxo-1,4-dihydropyridine-2-carboxylic acid (CAS 1269528-47-3)
- 2,5,6-Triamino-1-methylpyrimidin-4(1H)-one (CAS 45864-28-6)
- Peptide WE-14 (CAS 115136-18-0)
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