6-Methyl-7-(2-oxopropoxy)-2,3-dihydrocyclopenta[c]chromen-4(1H)-one CAS 307548-94-3
| CAS No. | 307548-94-3 |
| Molecular Formula | C16H16O4 |
| Molecular Weight | 272.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Methyl-7-(2-oxopropoxy)-2,3-dihydrocyclopenta[c]chromen-4(1H)-one (C16H16O4) contains a flavonoid 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 supplies 6-Methyl-7-(2-oxopropoxy)-2,3-dihydrocyclopenta[c]chromen-4(1H)-one (CAS 307548-94-3), a certified reference material (molecular formula C16H16O4, MW 272.30 g/mol) for analytical method development and quality control.
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 6-Methyl-7-(2-oxopropoxy)-2,3-dihydrocyclopenta[c]chromen-4(1H)-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 | C16H16O4 |
| Molecular Weight | 272.30 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Methyl Standards
- 3-(2-Oxopropoxy)-7,8,9,10-tetrahydro-6H-benzo[c]chromen-6-one (CAS 335419-03-9)
- 7-Methyl-9-(2-oxopropoxy)-2,3-dihydrocyclopenta[c]chromen-4(1H)-one (CAS 307549-57-1)
- 2-(2-Oxopropoxy)phenyl benzoate (CAS 125142-99-6)
- 3-(2-Oxopropoxy)-6H-benzo[c]chromen-6-one (CAS 307551-22-0)
- 4-Methyl-3-(2-oxopropoxy)-6H-benzo[c]chromen-6-one (CAS 307551-49-1)
- 2-(2-Oxopropoxy)-5-(2-thienyl)benzaldehyde (CAS 1354352-57-0)
- 3-Methyl-1-(2-oxopropoxy)-7,8,9,10-tetrahydro-6H-benzo[c]chromen-6-one (CAS 307550-58-9)
- 4-Methyl-3-(2-oxopropoxy)-7,8,9,10-tetrahydro-6H-benzo[c]chromen-6-one (CAS 307550-03-4)
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Why CATO?
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