5-Methoxy-6-methyl-2,3-dihydro-1H-inden-1-one CAS 67199-56-8
| CAS No. | 67199-56-8 |
| Molecular Formula | C11H12O2 |
| Molecular Weight | 176.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methoxy-6-methyl-2,3-dihydro-1H-inden-1-one (C11H12O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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 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).
5-Methoxy-6-methyl-2,3-dihydro-1H-inden-1-one (CAS 67199-56-8), molecular formula C11H12O2 and molecular weight 176.21 g/mol, is a CATO reference standard with documented purity and traceability.
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 5-Methoxy-6-methyl-2,3-dihydro-1H-inden-1-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 | C11H12O2 |
| Molecular Weight | 176.21 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
Related Methoxy Standards
- 4-Methoxy-5-methyl-2,3-dihydro-1H-inden-1-one (CAS 1033811-69-6)
- 6-Methoxy-3-methyl-2,3-dihydro-1h-inden-1-one (CAS 103986-57-8)
- 4-Methoxy-2-methyl-2,3-dihydro-1h-inden-1-one (CAS 105372-23-4)
- 6-Methoxy-5-methyl-2,3-dihydro-1H-inden-1-one (CAS 1685-77-4)
- 3-(4-Methoxy-3-methylphenyl)acrylaldehyde (CAS 1870882-96-4)
- (E)-3-(2-Methoxy-5-methylphenyl)acrylaldehyde (CAS 889135-71-1)
- 1-Methoxy-4-((prop-2-yn-1-yloxy)methyl)benzene (CAS 4039-83-2)
- 5-Methoxy-2-methylindan-1-one (CAS 60848-62-6)
Recommended Standards
- 5-Methoxy-6,7-dimethylbenzofuran (CAS 35355-35-2)
- 5-Methyl-2,3-dihydro-1H-indene-1-carboxylic acid (CAS 956101-02-3)
- 5-Methoxy-4-methyl-2,3-dihydro-1H-inden-1-one (CAS 28596-58-9)
- 5-Phenylpent-2-enoic acid (CAS 24271-22-5)
- 3-(((2,2-Dimethyl-2,3-dihydrobenzofuran-5-yl)methyl)amino)propan-1-ol (CAS 1275949-66-0)
- (E)-{[2-(2-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}ethoxy)phenyl]methylidene}[(4-chlorophenyl)methoxy]amine (CAS 338409-03-3)
- 1-(4-Bromophenyl)-2-(pyridin-2-yl)ethan-1-one (CAS 72053-00-0)
- Ethyl 4-bromo-2-methylbenzoylformate (CAS 383363-34-6)
- (E)-N'-[(2-Chloro-6-fluorophenyl)methoxy]-N-{thieno[2,3-d]pyrimidin-4-yl}methanimidamide (CAS 477846-30-3)
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