34425-22-4 UBJ4311737 Pelargonidin 3-galactoside UNII-UBJ4311737 1-Benzopyrylium, 3-(beta-D-galactopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-, chloride (1:1) 1-Benzopyrylium, 3-(beta-D-galactopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-, chloride Flavylium, 3-(galactosyloxy)-4',5,7-trihydroxy-, chloride Pelargonidin, 3-galactoside 3-(Galactosyloxy)-4',5,7-trihydroxyflavylium chloride CAS 34425-22-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 34425-22-4 |
| Molecular Formula | C21H21O10 Cl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 34425-22-4 UBJ4311737 Pelargonidin 3-galactoside UNII-UBJ4311737 1-Benzopyrylium, 3-(beta-D-galactopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-, chloride (1:1) 1-Benzopyrylium, 3-(beta-D-galactopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-, chloride Flavylium, 3-(galactosyloxy)-4',5,7-trihydroxy-, chloride Pelargonidin, 3-galactoside 3-(Galactosyloxy)-4',5,7-trihydroxyflavylium chloride (CAS 34425-22-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H21O10 Cl. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H21O10 Cl |
| Molecular Weight | 468.84 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
Related UBJ Standards
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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 13829788188 / jacky.chen@cato-chem.com