4-(Furan-2-ylmethyl)-1,5-dioxo-2,3,4,5-tetrahydropyrrolo[1,2-a]quinazoline-3a(1H)-carboxylic acid CAS 847744-17-6
| CAS No. | 847744-17-6 |
| Molecular Formula | C17H14N2O5 |
| Molecular Weight | 326.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Furan-2-ylmethyl)-1,5-dioxo-2,3,4,5-tetrahydropyrrolo[1,2-a]quinazoline-3a(1H)-carboxylic acid (C17H14N2O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-(Furan-2-ylmethyl)-1,5-dioxo-2,3,4,5-tetrahydropyrrolo[1,2-a]quinazoline-3a(1H)-carboxylic acid (CAS 847744-17-6) is a high-purity analytical reference standard with the molecular formula C17H14N2O5 and a molecular weight of 326.30 g/mol.
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), 4-(Furan-2-ylmethyl)-1,5-dioxo-2,3,4,5-tetrahydropyrrolo[1,2-a]quinazoline-3a(1H)-carboxylic acid 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 | C17H14N2O5 |
| Molecular Weight | 326.30 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Furan Standards
- 7-(Furan-2-yl)-2-[(3,4,4-trifluorobut-3-en-1-yl)sulfanyl]-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 338777-08-5)
- 2-(4-(Furan-2-carbonyl)piperazin-1-yl)-5-nitrobenzonitrile (CAS 849516-63-8)
- (5-(Furan-2-yl)isoxazol-3-yl)methyl benzo[d]thiazole-2-carboxylate (CAS 1207048-59-6)
- 1-{[2-(Furan-2-yl)imidazo[1,2-a]pyrimidin-3-yl]methyl}piperidine-4-carboxylic acid (CAS 904817-23-8)
- 4-(Furan-2-yl)-2-phenyl-5-[(Z)-2-phenyldiazen-1-yl]pyrimidine (CAS 339279-64-0)
- 3-[5-(furan-2-yl)-7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propanoic acid (CAS 1018166-13-6)
- N-(2-(6-(Furan-2-yl)-1H-imidazo[1,2-b]pyrazol-1-yl)ethyl)thiophene-3-carboxamide (CAS 1795297-49-2)
- 3-(Furan-2-yl)-N-(4-(thiazol-2-yloxy)benzyl)acrylamide (CAS 2035007-02-2)
Recommended Standards
- 4-(3-(4-(Carboxymethoxy)phenyl)-3-oxoprop-1-en-1-yl)benzoic acid (CAS 66984-59-6)
- 4-Bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indole (CAS 604788-42-3)
- 3-[2-(4-Methoxyanilino)-1-nitrovinyl]-2-benzofuran-1(3H)-one (CAS 339023-58-4)
- 4-but-3-ynoxy-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione (CAS 2357110-34-8)
- 3-Ethyl-2-(2-(phenylamino)vinyl)benzo[d]oxazol-3-ium iodide (CAS 63870-30-4)
- 5-((2-Isopropoxyethyl)thio)-1,3,4-thiadiazol-2-amine (CAS 1031201-61-2)
- Methyl 4-chloro-2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1070892-90-8)
- Isoquinoline-3-carbothioamide (CAS 435273-38-4)
- 4-Methylthiomorpholine 1,1-dioxide (CAS 25343-91-3)
- Diethyl 2-Amino-3,5-pyrroledicarboxylate (CAS 187724-98-7)
- A 943931 (hydrochloride) (CAS 1227675-50-4)
- tert-butyl (2S)-3-hydroxy-2-methylazetidine-1-carboxylate (CAS 1933715-02-6)
- 3-(2-Fluorophenyl)-N-(4-(2-oxo-2-((2,2,2-trifluoroethyl)amino)ethyl)phenyl)propanamide (CAS 1448028-07-6)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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