2',2",2"',5',5",5"'-Hexamethyl-[1,1':4',1":4",1'":4'",1""-quinquephenyl]-4,4""-dicarboxylic acid CAS 2249751-97-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2249751-97-9 |
| Molecular Formula | C38H34O4 |
| Molecular Weight | 554.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2',2",2"',5',5",5"'-Hexamethyl-[1,1':4',1":4",1'":4'",1""-quinquephenyl]-4,4""-dicarboxylic acid (CAS 2249751-97-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C38H34O4. Molecular weight: 554.67 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C38H34O4 |
| Molecular Weight | 554.67 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
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Recommended Standards
- 1-Oleoylglycerophosphocholine (CAS 3542-29-8)
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- (2R,3R,4S,5S,6S)-3,4,5-tris(benzyloxy)-2-((benzyloxy)methyl)-6-methoxytetrahydro-2H-pyran (CAS 61330-62-9)
- 4-(2-Chloroethoxy)-2-(4-propoxyphenyl)quinoline (CAS 1443120-51-1)
- 2-Fluoro-5-(trifluoromethyl)phenylisocyanate 2-fluoro-5-(trifluoromethyl)phenyl isocyanate 2-fluoro-5-trifluoromethylphenyl isocyanate 2-fluoro-5-(trifluoromethyl)phenyl isocyante 2-fluoro-5-(trifluoromethyl)-phenyl isocyanate 69922-27-6 (CAS 69922-27-6)
- ((4,6-Dimethyl-1,3,5-triazin-2-yl)amino)methanol (CAS 84591-88-8)
- {[2-(Benzyloxy)phenyl]methyl}(butyl)amine hydrochloride (CAS 1158470-83-7)
- N,N,N-trimethylhexan-1-aminium bis((trifluoromethyl)sulfonyl)amide (CAS 210230-43-6)
- 4,5-Diphenyl-1H-imidazole-2-carbaldehyde (CAS 1465165-43-8)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
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