[1,1':4',1''-Terphenyl]-3,3'',5,5''-tetracarbaldehyde CAS 2380275-62-5
| CAS No. | 2380275-62-5 |
| Molecular Formula | C22H14O4 |
| Molecular Weight | 342.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures [1,1':4',1''-Terphenyl]-3,3'',5,5''-tetracarbaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies [1,1':4',1''-Terphenyl]-3,3'',5,5''-tetracarbaldehyde (CAS 2380275-62-5), a certified reference material (molecular formula C22H14O4, MW 342.34 g/mol) for analytical method development and quality control.
The molecular framework of [1,1':4',1''-Terphenyl]-3,3'',5,5''-tetracarbaldehyde (C22H14O4) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C22H14O4 |
| Molecular Weight | 342.34 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
Related Terphenyl Standards
- [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)
- 5'-Phenyl-[1,1':3',1''-terphenyl]-2'-thiol (CAS 4435-66-9)
- (5'-Phenyl-[1,1':3',1''-terphenyl]-4-yl)boronic acid (CAS 491612-72-7)
- [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)
- 5'-Phenyl-[1,1':3',1''-terphenyl]-2'-carboxylic acid (CAS 5732-17-2)
- 5'-Methyl-[1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid (CAS 1582811-97-9)
Recommended Standards
- [1,1′-Binaphthalene]-8,8′-dicarboxylic acid (CAS 29878-91-9)
- [3-cyano-6-(ethylamino)pyrazolo[1,5-a]pyridin-4-yl] trifluoromethanesulfonate (CAS 2649419-77-0)
- (R)-1,1'-Binaphthyl-2,2'-dicarboxylic acid (CAS 80703-23-7)
- 1,1'-Bi[2-naphthoic acid] (CAS 99827-46-0)
- 8-methoxy-4-methyl-1,2,3,4-tetrahydroquinoline (CAS 89445-81-8)
- 1-(2,6-Dioxopiperidin-3-yl)-3-methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carbaldehyde (CAS 2360518-87-0)
- O,O-diethyl O-{6-[(ethylthio)methyl]-2-[4-(trifluoromethyl)phenyl]pyrimidin-4-yl} phosphothioate (CAS 261959-21-1)
- 2-{4-[(4-Fluorophenyl)sulfonyl]piperazino}-4,8-dimethylquinoline (CAS 478081-69-5)
- 3-(4-((2-Chlorophenyl)sulfonyl)piperazin-1-yl)-6-(furan-2-yl)pyridazine (CAS 1021099-83-1)
- 4-Methyl-1,3-diphenylimidazolidine (CAS 42164-31-8)
- 2-bromo-5-chloropyridine 1-oxide (CAS 89167-15-7)
- 5-Bromo-6-methylpyrazine-2-carbonitrile (CAS 1260667-66-0)
- 2-Ethyl-2-(pyridin-4-yl)butanenitrile (CAS 92788-11-9)
- [D-Phe22]Semaglutide (CAS CATO-C4X-2226222)
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 18665070610 / Nicole.chen@cato-chem.com