5,5-Dimethyl-3-oxocyclohex-1-en-1-yl 4-chlorobenzoate CAS 303987-01-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303987-01-1 |
| Molecular Formula | C15H15ClO3 |
| Molecular Weight | 278.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5,5-Dimethyl-3-oxocyclohex-1-en-1-yl 4-chlorobenzoate (CAS 303987-01-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H15ClO3. Molecular weight: 278.73 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H15ClO3 |
| Molecular Weight | 278.73 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 5-(Benzyloxy)-4-chloro-2-propylpyridazin-3(2H)-one (CAS 88094-03-5)
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- 5-(Benzyloxy)-4-chloro-2-isopropylpyridazin-3(2H)-one (CAS 88094-11-5)
- (5-(Furan-2-yl)isoxazol-3-yl)methyl 3,4,5-trimethoxybenzoate (CAS 1105243-73-9)
- Landiolol Impurity 60 (CAS 50765-70-3)
- Ethyl 2-(Pyrazin-2-yl)acetate (CAS 1060815-23-7)
- trans-tert-butyl 3-hydroxy-3,4-dimethylpiperidine-1-carboxylate (CAS 1932032-51-3)
- 3-tert-Butyl-4-{[4-(dimethylamino)phenyl]methylidene}-1-methyl-4,5-dihydro-1H-pyrazol-5-one (CAS 1025130-26-0)
- Methyl 5-(3-(hydroxymethyl)phenyl)picolinate (CAS 1349717-44-7)
- Myristoyl Pentapeptide-4 (CAS 1392416-25-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com