3471AE 436091-45-1 6-Ethyl-2-phenylquinoline-4-carboxylic acid C18H15NO2 CAS 436091-45-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 436091-45-1 |
| Molecular Formula | C18H15NO2 |
| Molecular Weight | 277.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3471AE 436091-45-1 6-Ethyl-2-phenylquinoline-4-carboxylic acid C18H15NO2 (CAS 436091-45-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H15NO2. Molecular weight: 277.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H15NO2 |
| Molecular Weight | 277.32 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-(4-Ethyl-phenyl)-quinoline-4-carboxylic acid 2-(4-ethyl-phenyl)quinoline-4-carboxylic acid 2-(4-ethylphenyl)quinoline-4-carboxylic acid 301320-96-7 (CAS 301320-96-7)
- 3593AE 438216-68-3 6-Methyl-2-(3-methylphenyl)quinoline-4-carboxylic acid C18H15NO2 (CAS 438216-68-3)
- (5S)-N-(Tert-butoxycarbonyl)-3,4,5,6-tetrahydro-5-phenyl-4(H)-1,4-oxazin-2-one (S)-tert-butyl 2-oxo-5-phenylmorpholine-4-carboxylate 220077-24-7 (CAS 220077-24-7)
- 1-Chloro-4-[(2-methylpropane)sulfonyl]benzene (CAS 99188-06-4)
- Propargyl-PEG3-PFP ester (CAS 2148295-91-2)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2,3-diamine (CAS 2267317-86-0)
- 6-Isopropoxypyrazine-2-carboxylic acid (CAS 59484-74-1)
- 4-Bromo-6-(difluoromethyl)-5-methoxynicotinonitrile (CAS 1805439-05-7)
- (4,6-dimethylpyridin-3-yl)methanamine hydrochloride (CAS 1909305-64-1)
- Tirzepatide Impurity 11 TFA salt (CAS CATO-C4X-324011)
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