2'-Hydroxy-[1,1':3',1''-terphenyl]-5'-carbaldehyde CAS 3437-80-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3437-80-7 |
| Molecular Formula | C19H14O2 |
| Molecular Weight | 274.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2'-Hydroxy-[1,1':3',1''-terphenyl]-5'-carbaldehyde (CAS 3437-80-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H14O2. Molecular weight: 274.31 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H14O2 |
| Molecular Weight | 274.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
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Recommended Standards
- 2-[3-Fluoro-4-(methylamino)phenyl]-6-hydroxybenzothiazole (CAS 637003-10-2)
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- 2,4-Difluoro-3-(3,4-dimethylphenyl)propiophenone (CAS 898779-85-6)
- 2-(5-Cyanopyridin-2-yl)acetic acid (CAS 1211531-48-4)
- 1-(Aminomethyl)spiro[2.4]heptane-1-carboxylic acid (CAS 724772-88-7)
- Bis(2,2,2-trichloroethyl)phosphoryl chloride (CAS 17672-53-6)
- 2-[3-(Benzyloxy)phenyl]thiophene (CAS 893736-12-4)
- 5-Bromo-3-fluoro-2-(methylsulfonyl)pyridine (CAS 1446002-35-2)
- 2-chloroprop-2-enyl N,N-bis(1,1,2,2,2-pentadeuterioethyl)carbamodithioate (CAS 1794760-34-1)
- Integrin Binding Peptide trifluoroacetate salt (CAS 278792-07-7)
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