2-(Biphenyl-4-yl)-4,6-diphenylpyrylium perchlorate CAS 3557-64-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3557-64-0 |
| Molecular Formula | C29H21O ClO4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Biphenyl-4-yl)-4,6-diphenylpyrylium perchlorate (CAS 3557-64-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C29H21O ClO4. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C29H21O ClO4 |
| Molecular Weight | 484.93 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
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Recommended Standards
- N-(4-(Benzo[d]thiazol-2-yl)phenyl)-6,7-dimethoxyquinazolin-4-amine (CAS 920519-42-2)
- Ethyl 2-(3-hydroxyphenoxy)-2-methylpropanoate (CAS 328919-24-0)
- (R)-3-Boc-2,2-dimethyloxazolidine-4-carboxylic Acid (CAS 660852-86-8)
- 6,7-Dihydro-1H-pyrazolo[5,1-c][1,4]oxazin-2(4H)-imine (CAS 1333508-93-2)
- 3-Chloro-5-(methoxycarbonyl)-6-methylpicolinic acid (CAS 2750929-60-1)
- 4,5-Dibromo-N-(prop-2-yn-1-yl)thiophene-2-carboxamide (CAS 1097429-88-3)
- D-Phe6-Tirzepatide (CAS CATO-CPTD788925)
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