Benzo[d][1,3]dioxol-5-yl(3-methoxyphenyl)methanone CAS 851958-76-4
| CAS No. | 851958-76-4 |
| Molecular Formula | C15H12O4 |
| Molecular Weight | 256.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 256.25 g/mol gives Benzo[d][1,3]dioxol-5-yl(3-methoxyphenyl)methanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Benzo[d][1,3]dioxol-5-yl(3-methoxyphenyl)methanone (CAS 851958-76-4) is a high-purity analytical reference standard with the molecular formula C15H12O4 and a molecular weight of 256.25 g/mol.
Based on its molecular formula C15H12O4, Benzo[d][1,3]dioxol-5-yl(3-methoxyphenyl)methanone contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 256.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C15H12O4 |
| Molecular Weight | 256.25 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.) | 1987 |
Related Benzo Standards
- 4-(Benzo[d][1,3]dioxol-5-ylmethoxy)benzaldehyde (CAS 161192-30-9)
- 2-(2-(Benzo[d][1,3]dioxol-5-yl)phenyl)aceticacid (CAS 669713-74-0)
- 2-(3-(Benzo[d][1,3]dioxol-5-yl)phenyl)aceticacid (CAS 669713-75-1)
- 2-(4-(Benzo[d][1,3]dioxol-5-yl)phenyl)aceticacid (CAS 669713-76-2)
- 2-(Benzo[d][1,3]dioxol-5-ylmethoxy)benzaldehyde (CAS 842957-76-0)
- 3-(Benzo[d][1,3]dioxol-5-ylmethoxy)benzaldehyde (CAS 946725-04-8)
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Recommended Standards
- 8-(3-fluorophenyl)-8-oxooctanoic acid (CAS 898765-69-0)
- Benzyl 3,3-difluoro-2,2-dimethyl-4-oxobutanoate (CAS 2813205-00-2)
- 7-Benzyloxy-benzo[1,3]dioxole-5-carbaldehyde (CAS 221177-68-0)
- Emodin anthrone (CAS 491-60-1)
- 3-(5-amino-2-methylphenyl)imidazolidine-2,4-dione (CAS 1803583-80-3)
- 2-(4-n-Butylbiphenyl-4'-yl)-4-(2-hydroxyphenyl)thiazole (CAS 1965304-94-2)
- Ethyl 3-(4-bromo-2-fluorophenyl)-3-oxopropanoate (CAS 112704-80-0)
- Methyl 3-(3-amino-5-methoxypyridin-4-yl)acrylate (CAS 1045858-57-8)
- 3-(Benzo[d][1,3]dioxol-5-yl)-1-(5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidin-6-yl)prop-2-en-1-one (CAS 1448139-80-7)
- Nabumetone EP Impurity D (CAS 127053-22-9)
- Benzyl (2-(ethylamino)ethyl)carbamate (CAS 148088-82-8)
- 5,6-Difluoro-3-nitro-1H-indole (CAS 2138239-73-1)
- (3,4-Dimethylphenyl)(pyridin-3-yl)methanamine (CAS 1015846-84-0)
- Insulin Degludec Impurity 18 (CAS CATO-C4X-215718)
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