3-(Naphthalen-1-yl)isobenzofuran-1(3H)-one CAS 56282-14-5
| CAS No. | 56282-14-5 |
| Molecular Formula | C18H12O2 |
| Molecular Weight | 260.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-(Naphthalen-1-yl)isobenzofuran-1(3H)-one (CAS 56282-14-5) is a high-purity analytical reference standard with the molecular formula C18H12O2 and a molecular weight of 260.29 g/mol.
3-(Naphthalen-1-yl)isobenzofuran-1(3H)-one (C18H12O2) contains a steroid core, a hydroxyl group, an ether linkage. 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 3-(Naphthalen-1-yl)isobenzofuran-1(3H)-one 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 | C18H12O2 |
| Molecular Weight | 260.29 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
Related Naphthalen Standards
- 3-(Naphthalen-2-yl)benzofuran-5-ol (CAS 1573547-49-5)
- 1-(Naphthalen-1-yl)-2-phenylethane-1,2-dione (CAS 16216-09-4)
- 2-(Naphthalen-1-yl)-2H-benzo[d][1,2,3]triazol-5-amine (CAS 293737-99-2)
- 2-(Naphthalen-1-yl)benzo[d]oxazol-5-amine (CAS 95888-03-2)
- 2-(Naphthalen-2-yl)benzo[d]oxazol-5-amine (CAS 95888-12-3)
- 2-(Naphthalen-2-yl)benzo[d]oxazol-6-amine (CAS 31527-64-7)
- 5-Methyl-7-(naphthalen-2-yl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 478041-01-9)
- 2-(Naphthalen-2-yl)benzo[b]thiophene (CAS 17164-77-1)
Recommended Standards
- 3-(Benzo[d][1,3]dioxol-5-yl)-1-(piperazin-1-yl)prop-2-en-1-one (CAS 69113-94-6)
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- 3-(4-Butoxyphenyl)-1H-pyrazole-4-carboxylic acid (CAS 879996-68-6)
- 3,4,8-Trimethyl-7-(2-oxopropoxy)-2H-chromen-2-one (CAS 21861-39-2)
- Cis Aopoce-R-Laudanosine Besylate (CAS 119403-01-9)
- 2,3-Dihydroisoquinolin-4(1H)-one hydrochloride (CAS 1196157-36-4)
- 1-(3-Bromo-4-(trifluoromethyl)phenyl)-3,3-difluoropyrrolidine (CAS 1779122-69-8)
- 3-Bromo-4-(chloromethyl)-6-(difluoromethyl)pyridin-2-amine (CAS 1804694-04-9)
- 2-(2-Chlorophenoxymethyl)-1h-1,3-benzodiazole (CAS 3384-30-3)
- N-(4-chlorothiazol-2-yl)acetamide (CAS 89283-43-2)
- n-(3-Methylpentan-2-yl)-3-(methylthio)aniline (CAS 1040337-71-0)
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- D-Methionine Sulfoxide (CAS 21056-56-4)
- Galanin-Like Peptide (porcine) trifluoroacetate salt (CAS 245114-96-9)
Why CATO?
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