Naphtho[1,2-c]furan-1(3H)-one CAS 5657-01-2
| CAS No. | 5657-01-2 |
| Molecular Formula | C10H18N2O2 |
| Molecular Weight | 198.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 198.26 g/mol gives Naphtho[1,2-c]furan-1(3H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Naphtho[1,2-c]furan-1(3H)-one (CAS 5657-01-2), molecular formula C10H18N2O2 and molecular weight 198.26 g/mol, is a CATO reference standard with documented purity and traceability.
Naphtho[1,2-c]furan-1(3H)-one (C10H18N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), Naphtho[1,2-c]furan-1(3H)-one 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 | C10H18N2O2 |
| Molecular Weight | 198.26 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Naphtho Standards
- 1H-Naphtho[2,3-d]imidazole-1,2-diamine (CAS 171082-83-0)
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- Naphtho[1,2-b]furan-2,3-dione (CAS 293750-55-7)
- Naphtho[1,8-cd][1,2,6]oxadiborinine-1,3-diol (CAS 1730-05-8)
- (1H-Naphtho[2,3-d]imidazol-2-yl)methanamine (CAS 510764-23-5)
- Naphtho[2,3-d][1,3]dioxole-6-carbonitrile (CAS 107401-98-9)
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Recommended Standards
- N1-methyl-N4-phenylbenzene-1,4-diamine (CAS 41286-42-4)
- Naproxen Impurity 16 (CAS 34352-92-6)
- N1-Cyclopropyl-N2-isopentyloxalamide (CAS 905433-56-9)
- N-benzyl-3-methylpyridin-2-amine (CAS 70720-38-6)
- 2-((6-Benzyl-3-cyano-4-(trifluoromethyl)pyridin-2-yl)thio)-N,N-diethylacetamide (CAS 723748-27-4)
- (Butan-2-yl)[(2,3,4-trimethoxyphenyl)methyl]amine (CAS 893574-98-6)
- 2-((5-Oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)-N-phenylacetamide (CAS 879860-32-9)
- 6-(2-Methoxyphenyl)pyridazin-3-amine (CAS 342047-16-9)
- N-(3-(Aminomethyl)-4-cyclopropoxyphenyl)methanesulfonamide (CAS 1243476-80-3)
- Piperidin-3-yl(4-(trifluoromethyl)phenyl)methanone (CAS 1225816-92-1)
- 1-(benzyloxy)-4-(difluoromethyl)-2-fluorobenzene (CAS 1803566-84-8)
- (2,3-Dihydro-[1,4]dioxino-[2,3-c]pyridin-5-yl)methanol (CAS 139645-12-8)
- N-(4-isopropoxybenzyl)-2,2-dimethyltetrahydro-2H-pyran-4-amine hydrochloride (CAS 134126-80-0)
- Serpent Peptide (CAS 823202-99-9)
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