9,9-Diphenyl-9H-xanthene CAS 102892-77-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 102892-77-3 |
| Molecular Formula | C25H18O |
| Molecular Weight | 334.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 9,9-Diphenyl-9H-xanthene (CAS 102892-77-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C25H18O. Molecular weight: 334.41 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C25H18O |
| Molecular Weight | 334.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
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Recommended Standards
- N-[4-(2-Phenoxyethoxy)benzyl](3-pyridinyl)-methanamine (CAS 1040685-76-4)
- (2Z)-2-[(6-Methyl-1,2,3,4-tetrahydroquinolin-1-yl)methylidene]-3-oxo-N-phenylbutanamide (CAS 1024791-93-2)
- 2-(2-Benzyl-4-(tert-butoxycarbonyl)piperazin-1-yl)acetic acid (CAS 1060813-80-0)
- (S)-(+)-1-Benzyloxy-2-propanol (CAS 85483-97-2)
- 1-(6-Bromo-4-hydroxypyridin-2-yl)ethan-1-one (CAS 1393553-82-6)
- (R)-6-fluorochroman-4-ol (CAS 147592-11-8)
- Pirfenidone Impurity 33 (CAS 108-86-1)
- 5-Amino-2-methyl-3-nitrobenzamide. Short expiry date due to chemical nature of component(s) (CAS 90223-31-7)
- 1-(2-Methoxyethoxy)-4-nitrobenzene (CAS 22483-40-5)
- [D-Ser6]-Semaglutide (CAS CATO-C4X-2226287)
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