6-Methoxy-4,9-dimethyl-1,3-dihydronaphtho[2,3-c]furan CAS 816463-34-0
| CAS No. | 816463-34-0 |
| Molecular Formula | C15H16O2 |
| Molecular Weight | 228.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-Methoxy-4,9-dimethyl-1,3-dihydronaphtho[2,3-c]furan.
CATO supplies 6-Methoxy-4,9-dimethyl-1,3-dihydronaphtho[2,3-c]furan (CAS 816463-34-0), a certified reference material (molecular formula C15H16O2, MW 228.29 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H16O2, 6-Methoxy-4,9-dimethyl-1,3-dihydronaphtho[2,3-c]furan 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 228.29 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H16O2 |
| Molecular Weight | 228.29 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
Related Methoxy Standards
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Recommended Standards
- 6,6-Dimethyl-3-phenyl-1,4,6,7-tetrahydropyrano[4,3-c]pyrazole (CAS 790713-74-5)
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- 6-(Benzyloxy)-1-methyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazole (CAS 2392899-82-8)
- 7-Methoxy-1,2,3,4-tetrahydroacridin-9-amine (CAS 5778-80-3)
- Cyclohexyl(phenyl)methanamine (CAS 23459-35-0)
- n-(4-Acetylphenyl)-3-chloropropanamide (CAS 51256-02-1)
- (4-(3-Benzyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)piperazin-1-yl)(p-tolyl)methanone (CAS 1005307-15-2)
- tert-Butyl 2-oxo-5-oxa-8-azaspiro[3.5]nonane-8-carboxylate (CAS 1250999-73-5)
- N-tert-Butyl-2-(3-nitropyridin-2-yl)-1,2,3,4-tetrahydroisoquinoline-3-carboxamide (CAS 318256-27-8)
- 2-(4-Fluorophenyl)-3-oxo-2,3-dihydropyridazine-4-carboxylic acid (CAS 946505-09-5)
- Osimertinib Impurity 25 (CAS CATO-C4X-204525)
- 7-Chlorobenzoxazole (CAS 1243378-99-5)
- 5-(1-Methyl-1H-pyrazol-3-yl)pyrazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 1443279-45-5)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
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