[1,1':4',1"-Terphenyl]-2,2",5,5"-tetracarboxylic acid CAS 1365548-77-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1365548-77-1 |
| Molecular Formula | C22H14O8 |
| Molecular Weight | 406.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies [1,1':4',1"-Terphenyl]-2,2",5,5"-tetracarboxylic acid (CAS 1365548-77-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H14O8. Molecular weight: 406.34 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H14O8 |
| Molecular Weight | 406.34 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Related Terphenyl Standards
- (1,1':4',1"-Terphenyl)-2',4,4",5'-tetracarboxylic acid (CAS 115101-93-4)
- [1,1':3',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid (CAS 1433189-27-5)
- [1,1':4',1''-Terphenyl]-2,2'',4,4''-tetracarboxylic acid (CAS 1580004-08-5)
- [1,1':4',1''-Terphenyl]-2',3,3'',5'-tetracarboxylicacid (CAS 1648735-35-6)
- [1,1':2',1''-Terphenyl]-4,4',4'',5'-tetracarboxylic acid (CAS 623904-16-5)
- [1,1':4',1''-Terphenyl]-3,3'',5,5''-tetracarboxylic acid (CAS 921619-89-8)
- 9-([1,1':3',1''-Terphenyl]-5'-yl)anthracene (CAS 478495-51-1)
- 4-([1,1':3',1''-Terphenyl]-5'-yl)-6-chloro-2-phenylpyrimidine (CAS 1852465-84-9)
Recommended Standards
- 2-(3-(Bromomethyl)phenyl)-4,5-diphenylthiazole (CAS 1217863-18-7)
- 2,5-Bis(benzoyloxy)terephthalic acid (CAS 141405-79-0)
- Neolancerin (CAS 117221-65-5)
- 1-Hydroxy-7-nitroanthracene-9,10-dione (CAS 52808-13-6)
- 1-(5-Ethoxy-2-methyl-4,5-dihydrofuran-3-yl)ethanone (CAS 89811-47-2)
- Tofacitinib Impurity 235 (CAS CATO-C4X-1079235)
- 2-Bromo-7-hexyl-9H-fluorene (CAS 99012-36-9)
- Polybrominated Diphenyl Ethers In Acrylonitrile Butadiene Styrene Plastic (CAS CATO-CCRM105009)
- 1-(4-Bromophenyl)butan-2-ol (CAS 943742-67-4)
- Semaglutide-d8 Tetratrifluoroacetate (CAS CATO-C4X-222617)
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