4-Pyreneacetic Acid CAS 22245-55-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22245-55-2 |
| Molecular Formula | C18H12O2 |
| Molecular Weight | 260.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Pyreneacetic Acid (CAS 22245-55-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H12O2. Molecular weight: 260.29 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H12O2 |
| Molecular Weight | 260.29 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Recommended Standards
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- (1-benzyl-2-methyl-2,3-dihydro-1H-indol-2-yl)methanol (CAS 1820607-99-5)
- 5-(4-Benzylpiperazin-1-yl)pyridin-2-amine (CAS 1018505-55-9)
- (2R,3R,4S,5R)-3-Amino-5-(hydroxymethyl)tetrahydrofuran-2,4-diol (CAS 279673-11-9)
- (S)-4-Methyl-2,3-dihydro-1H-inden-1-amine hydrochloride (CAS 2109874-04-4)
- 2-(3,5-Difluorophenyl)-2-oxoacetaldehyde (CAS 146535-00-4)
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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