2,4-Diphenyl-6-(4´-methoxyphenyl)pyrylium perchlorate CAS 47501-44-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 47501-44-0 |
| Molecular Formula | C24H19O2 ClO4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,4-Diphenyl-6-(4´-methoxyphenyl)pyrylium perchlorate (CAS 47501-44-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H19O2 ClO4. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C24H19O2 ClO4 |
| Molecular Weight | 438.86 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1970 |
| Halogen Content | Cl-containing |
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Recommended Standards
- (2-Bromothiazol-5-yl)(4-fluoropiperidin-1-yl)methanone (CAS 1290136-86-5)
- 5-(4-Fluoro-2-hydroxyphenyl)pyrimidin-2-ol (CAS 1261903-66-5)
- N-[(3-Methoxyphenyl)methyl]-1-phenylcyclopentane-1-carboxamide (CAS 1022319-91-0)
- 2-(Thieno[2,3-b]quinolin-2-yl)-5-(m-tolyl)-1,3,4-oxadiazole (CAS 478079-55-9)
- 2-(Iodomethyl)-5-phenyloxolane (CAS 36842-33-8)
- Empagliflozin Impurity 300 (CAS CATO-C4X-1065300)
- 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 13829788188 / jacky.chen@cato-chem.com