Ethyl naphtho[2,1-b]furan-2-carboxylate CAS 32730-03-3
| CAS No. | 32730-03-3 |
| Molecular Formula | C15H12O3 |
| Molecular Weight | 240.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl naphtho[2,1-b]furan-2-carboxylate is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Ethyl naphtho[2,1-b]furan-2-carboxylate (CAS 32730-03-3), a certified reference material (molecular formula C15H12O3, MW 240.25 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H12O3, Ethyl naphtho[2,1-b]furan-2-carboxylate contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 240.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Ethyl naphtho[2,1-b]furan-2-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H12O3 |
| Molecular Weight | 240.25 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
Related Ethyl Standards
- 51460-82-3 Naphtho(2,3-b)furan, 9-methoxy-3,4,5-trimethyl- O-Methylcacalodienol (CAS 51460-82-3)
- Naphtho[1,2-b:5,6-b']dithiophene, 97% (CAS 217-19-6)
- Naphtho[1,2-c:5,6-c']bis([1,2,5]thiadiazole) (CAS 133546-47-1)
- 5-{naphtho[2,1-b]furan-2-yl}-1H-pyrazole (CAS 1025724-76-8)
- 1H-Naphtho[2,3-f]isoindole-1,3(2H)-dione (CAS 6705-69-7)
- Naphtho[1',2':4,5]imidazo[1,2-a]pyrimidine-5,6-dione (CAS 109505-90-0)
- 3-(1H-Naphtho[2,3-d]imidazol-2-yl)propan-1-ol (CAS 313968-53-5)
- 2-{naphtho[2,1-b]furan-2-yl}acetic acid (CAS 1267431-36-6)
Recommended Standards
- Ethyl n-(6-fluoro-1,3-benzothiazol-2-yl)carbamate (CAS 349147-16-6)
- HYDROXYFLAVANONE, 3'- (CAS 92496-65-6)
- Ethyl 7-fluoro-3-hydroxybenzo[b]thiophene-2-carboxylate (CAS 2089963-64-2)
- Idronoxil (CAS 81267-65-4)
- 4-(((4-Bromophenyl)thio)methyl)-5-chloro-1-methyl-3-((phenylthio)methyl)-1H-pyrazole (CAS 956181-42-3)
- N-(Phenylcarbamoyl)hexanamide (CAS 93428-77-4)
- 3-((Dimethylamino)methyl)benzenesulfonyl chloride (CAS 1010134-01-6)
- N-(4-amino-6-oxo-1,6-dihydropyrimidin-5-yl)-2-hydroxyacetamide (CAS 50609-14-8)
- tert-Butyl 6-bromo-4-fluoro-5-hydroxyisoindoline-2-carboxylate (CAS 2839836-49-4)
- 3-(4,5,6,7-Tetrahydro-1-benzothiophen-2-yl)-1H-pyrazol-5-amine (CAS 1159918-95-2)
- 3-[(2-Isopropyl-5-methylphenoxy)methyl]piperidine (CAS 946680-16-6)
- 6-Chloro-2-(pyridin-3-yl)imidazo[1,2-b]pyridazine (CAS 1125406-92-9)
- 2-Ethoxy-N-((3-methyl-1,2,4-oxadiazol-5-yl)methyl)-1-naphthamide (CAS 1235284-04-4)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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