[1,1':4',1''-Terphenyl]-2',4,4'',5'-tetracarbaldehyde CAS 1985610-10-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1985610-10-3 |
| Molecular Formula | C22H14O4 |
| Molecular Weight | 342.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies [1,1':4',1''-Terphenyl]-2',4,4'',5'-tetracarbaldehyde (CAS 1985610-10-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H14O4. Molecular weight: 342.34 g/mol. Batch-specific COA and technical support are available on request.
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.) | 1996 |
Related Terphenyl Standards
- [1,1':3',1''-terphenyl]-3,3'',5,5''-tetracarbaldehyde (CAS 201734-76-1)
- [1,1':4',1''-Terphenyl]-3,3'',5,5''-tetracarbaldehyde (CAS 2380275-62-5)
- 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
- (R)-1,1'-Binaphthyl-2,2'-dicarboxylic acid (CAS 80703-23-7)
- [1,1′-Binaphthalene]-8,8′-dicarboxylic acid (CAS 29878-91-9)
- (E)-N'-(4-Methylbenzylidene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2301998-84-3)
- 3-(Trimethoxysilyl)propyl 3-oxobutanoate (CAS 121505-13-3)
- 3-(Ethoxycarbonyl)-1-(3-nitrophenyl)-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264039-14-6)
- (R)-1-(1H-pyrazol-5-yl)ethan-1-amine (CAS 1268522-42-4)
- 3-Methoxy-L-tyrosine Methyl Ester (CAS 78148-37-5)
- 3,5-Dichlorobenzoic-d3 Acid (CAS 1219803-99-2)
- Sodium Valproate-d4 (CAS CATO-C4X-116629)
- Semaglutide Impurity 183 (CAS 159541-28-3)
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