sec-Butyl 4-(3-bromo-4-methoxyphenyl)-7-(4-chlorophenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate CAS 5718-73-0
| CAS No. | 5718-73-0 |
| Molecular Formula | C28H29BrClNO4 |
| Molecular Weight | 558.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures sec-Butyl 4-(3-bromo-4-methoxyphenyl)-7-(4-chlorophenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate 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.
sec-Butyl 4-(3-bromo-4-methoxyphenyl)-7-(4-chlorophenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 5718-73-0) is a high-purity analytical reference standard with the molecular formula C28H29BrClNO4 and a molecular weight of 558.89 g/mol.
sec-Butyl 4-(3-bromo-4-methoxyphenyl)-7-(4-chlorophenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (C28H29BrClNO4) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. Halogen substitution raises its density and boiling point, 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C28H29BrClNO4 |
| Molecular Weight | 558.89 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- N-((3-acetyl-4,5-dihydroisoxazol-5-yl)methyl)-N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N'-methyl-3-(trifluoromethyl)benzenesulfonohydrazide (CAS 339276-35-6)
- N-(2-(4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-5-(trifluoromethyl)phenyl)-3-methoxybenzamide (CAS 478262-09-8)
- Ferulic Acid Impurity 7 (CAS 63034-29-7)
- 4,8-Bis(dodecyloxy)benzo[1,2-b:4,5-b']dithiophene (CAS 1044795-04-1)
- ARRY-520 hydrochloride (CAS 1385020-40-5)
- Ethyl 7-acetoxy-2-oxo-2H-chromene-3-carboxylate (CAS 13209-77-3)
- 2-(Trifluoromethyl)quinoline-8-carboxylic acid (CAS 588702-63-0)
- Methyl 2-(3-cyanophenoxy)acetate (CAS 869299-38-7)
- Clindamycin Impurity 141 (CAS CATO-C4X-1341141)
- Methyl 1-benzylcyclopentanecarboxylate (CAS 784182-12-3)
- [2-(5-OXo-5h-furan-2-ylideneamino)-ethyl]-carbamic acid tert-butyl ester (CAS 1937275-06-3)
- Methyl (furan-2-ylmethylene)carbamate (CAS 909781-35-7)
- 4-Benzyl-1-(3-chloropropyl)piperidine (CAS 136718-81-5)
- Gastrin Tetrapeptide (CAS 1947-37-1)
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 18665070610 / Nicole.chen@cato-chem.com