3-(Furan-2-ylmethylene)-2,3-dihydro-1H-cyclopenta[b]quinoline-9-carboxylic acid CAS 22311-77-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22311-77-9 |
| Molecular Formula | C18H13NO3 |
| Molecular Weight | 291.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Furan-2-ylmethylene)-2,3-dihydro-1H-cyclopenta[b]quinoline-9-carboxylic acid (CAS 22311-77-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H13NO3. Molecular weight: 291.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H13NO3 |
| Molecular Weight | 291.30 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
Related Furan Standards
- 2-(2-(((Furan-2-ylmethyl)amino)methyl)-6-methoxyphenoxy)acetic acid (CAS 1279203-68-7)
- 4,4'-(Furan-2-ylazanediyl)dibenzaldehyde (CAS 139606-25-0)
- N-(furan-2-ylmethyl)-3,4,5-trimethoxybenzamide (CAS 60273-39-4)
- 6-(Furan-3-yl)-N-(pyridin-4-ylmethyl)imidazo[1,2-a]pyrazin-8-amine (CAS 920529-82-4)
- 2-((2-((Furan-2-ylmethyl)amino)-2-oxoethyl)thio)benzoic acid (CAS 380541-20-8)
- (5-(Furan-2-yl)isoxazol-3-yl)methyl 4-methyl-1,2,3-thiadiazole-5-carboxylate (CAS 1203130-88-4)
- 2-(Furan-2-yl)-5-methyl-1-(3-(trifluoromethyl)phenyl)-1H-pyrrole (CAS 338963-33-0)
- 4-((Furan-2-ylmethyl)carbamoyl)-1,2,2-trimethylspiro[2.3]Hexane-1-carboxylic acid (CAS 352452-38-1)
Recommended Standards
- 3-(Dimethylamino)-1-(6-hydroxy-4,7-dimethoxy-1-benzofuran-5-yl)prop-2-en-1-one (CAS 76301-27-4)
- 3-Cinnamoyl-4-hydroxyquinolin-2(1H)-one (CAS 384364-82-3)
- 3-(6H-indolo[2,3-b]quinoxalin-6-yl)propanoic acid (CAS 332025-85-1)
- 5-Bromo-1-methanesulfonyl-1,2,3,4,5,6-hexahydro-[2,3]bipyridinyl (CAS 1316217-86-3)
- (2-Methyl-2H-indazol-6-yl)methanamine (CAS 1159511-20-2)
- 1-(2,2-Dimethoxypropyl)-3-nitro-1h-pyrazole (CAS 1240566-63-5)
- 3-[(2,2-dimethylpropyl)(methyl)carbamoyl]benzoic acid (CAS 1307060-05-4)
- 4-Fluoro-3-methylbenzene-1-sulfonamide (CAS 379254-40-7)
- B-[4-(Trifluoromethoxy)phenyl]boronic Acid (CAS 139301-27-2)
- Sperm Peptide P10G (H-2424.0001) (CAS 137353-73-2)
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