6-Methyl-7-(2-oxopropoxy)-2,3-dihydrocyclopenta[c]chromen-4(1H)-one CAS 307548-94-3
Purity 97%+In StockPharmaceutical Standards
| 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 (CAS 307548-94-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H16O4. Molecular weight: 272.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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)
Recommended Standards
- 6-Methoxy-2-morpholinoquinoline-3-carbaldehyde (CAS 436088-16-3)
- 7-(Isoquinolin-5-yloxy)isoquinoline (CAS 57422-16-9)
- 6-Cyclohexyl-4-oxo-1,4-dihydrocinnoline-3-carboxylic acid (CAS 36991-53-4)
- 5-[(4-Amino-1H-pyrazol-1-yl)methyl]furan-2-carboxylic acid (CAS 1170539-43-1)
- 1138442-35-9 2-Bromo-N-{4-[(2-methyl-2-propenyl)oxy]-phenyl}acetamide 9103AC C12H14BrNO2 (CAS 1138442-35-9)
- N,N-dimethyl-5,6,7,8-tetrahydronaphthalen-1-amine (CAS 1369248-75-8)
- Clotrimazole Impurity 11 (CAS 611-19-8)
- 4-Methoxyphenylzinc iodide 0.5 M in Tetrahydrofuran (CAS 254454-47-2)
- 2-(1-methyl-1H-imidazol-5-yl)acetic acid hydrochloride (CAS 1071661-55-6)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com