2-(Furan-2-yl)indolizine-3-carbaldehyde CAS 558470-74-9
| CAS No. | 558470-74-9 |
| Molecular Formula | C13H9NO2 |
| Molecular Weight | 211.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Furan-2-yl)indolizine-3-carbaldehyde (CAS 558470-74-9), molecular formula C13H9NO2 and molecular weight 211.22 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(Furan-2-yl)indolizine-3-carbaldehyde (C13H9NO2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(Furan-2-yl)indolizine-3-carbaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H9NO2 |
| Molecular Weight | 211.22 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
Related Furan Standards
- Furan-2-yl(1H-indol-3-yl)methanone (CAS 169772-66-1)
- 2-(Furan-2-yl)-1H-indole-3-carbaldehyde (CAS 61726-88-3)
- 2-(Furan-2-yl)-5-phenyloxazole (CAS 91804-24-9)
- 3-(Furan-2-yl)-1,8-naphthyridin-2-amine (CAS 60467-65-4)
- 4-(Furan-2-yl)-2-(1H-pyrrol-1-yl)pyrimidine (CAS 685109-18-6)
- Methyl (3-(furan-2-yl)propanoyl)glycinate (CAS 1153149-17-7)
- 2-[(furan-2-yl)formamido]-3-methylbutanoic acid (CAS 1361143-20-5)
- 5-((Furan-2-ylmethyl)amino)-5-oxopentanoic acid (CAS 186320-10-5)
Recommended Standards
- 2-(Oxazolo[4,5-b]pyridin-2-yl)aniline (CAS 95308-00-2)
- 2-(Pyrazolo[1,5-a]pyridin-3-yl)pyrimidin-4-amine (CAS 2299580-01-9)
- 2-(Cyanomethyl)-5,7-dimethylpyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 5466-67-1)
- 2-(Pyridin-2-yl)-1,3-benzoxazol-6-amine (CAS 61382-10-3)
- Isoquinoline-1,6-diamine (CAS 1147347-51-0)
- (E)-Methyl 3-(5-Methoxypyridin-3-Yl)Acrylate (CAS 1233560-96-7)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(tert-butyl)thiophen-3-yl)boronate (CAS 2223054-49-5)
- Ethyl-D-proline hydrochloride (CAS 1777812-89-1)
- 3-Cyclopropoxy-5-iodo-N-methylpyridin-4-amine (CAS 1243364-43-3)
- 5-(Thiophen-2-yl)-4H-pyrazole-3-carboxylic acid (CAS 904813-23-6)
- 2-((4-(Difluoromethyl)-2-ethyl-2h-pyrazolo[3,4-b]pyridin-6-yl)thio)acetic acid (CAS 1018166-37-4)
- trans-4-(2-(3-Fluorophenyl)-2-oxoethyl)cyclohexanecarboxylic acid (CAS 736136-54-2)
- 2-Nitrophenol-3,4,5,6-d4 (CAS 93951-78-1)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
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