5'-Methyl-[1,1':3',1"-terphenyl]-3,3"-dicarboxylic acid CAS 2451082-05-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2451082-05-4 |
| Molecular Formula | C21H16O4 |
| Molecular Weight | 332.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5'-Methyl-[1,1':3',1"-terphenyl]-3,3"-dicarboxylic acid (CAS 2451082-05-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H16O4. Molecular weight: 332.35 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H16O4 |
| Molecular Weight | 332.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
Related Methyl Standards
- 5'-Methyl-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid (CAS 1582811-97-9)
- [1,1':4',1''-Terphenyl]-4-yl(phenyl)methanone (CAS 5623-42-7)
- 5’-Phenyl-[1,1’:3’,1’’-terphenyl]-2’-carbaldehyde (CAS 85390-98-3)
- 2-([1,1':4',1''-Terphenyl]-2-yl)-4,4-dimethyl-4,5-dihydrooxazole (CAS 84392-22-3)
- 5'-Phenyl-[1,1':3',1''-terphenyl]-2'-thiol (CAS 4435-66-9)
- 5'-Phenyl-[1,1':3',1''-terphenyl]-2'-ol (CAS 3140-01-0)
- [1,1':3',1''-terphenyl]-3,3'',5,5''-tetracarbaldehyde (CAS 201734-76-1)
- [1,1':4',1''-Terphenyl]-2',4,4'',5'-tetracarbaldehyde (CAS 1985610-10-3)
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