N-(4-Bromophenyl)-1-butyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxamide CAS 303093-29-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303093-29-0 |
| Molecular Formula | C20H19BrN2O3 |
| Molecular Weight | 415.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order N-(4-Bromophenyl)-1-butyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxamide (CAS 303093-29-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H19BrN2O3. Molecular weight: 415.28 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H19BrN2O3 |
| Molecular Weight | 415.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related N Standards
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- 4-(5-(4-Bromophenyl)-3-(p-tolyl)-4,5-dihydro-1H-pyrazol-1-yl)-4-oxobutanoic acid (CAS 309926-09-8)
- N-(2-Bromophenyl)-1-butyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxamide (CAS 303093-27-8)
- (3E)-3-{[(2-bromophenyl)methoxy]imino}-1-(2-phenyl-1,3-thiazol-5-yl)propan-1-one (CAS 338414-42-9)
- {2-[(4-bromophenyl)sulfanyl]pyridin-3-yl}methyl N-phenylcarbamate (CAS 478031-10-6)
- 2-(4-bromophenyl)-2-oxoethyl 6-cyclopropyl-3-methyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylate (CAS 1795506-99-8)
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Recommended Standards
- Eltrombopag Impurity 106 (CAS CATO-C4X-1198106)
- 2-({[4-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)phenyl]amino}methylidene)-2,3-dihydro-1H-indene-1,3-dione (CAS 1023531-54-5)
- 1-(Tert-butyl) 3-methyl (3S,4S)-4-(5-bromo-3-methoxypyridin-2-yl)pyrrolidine-1,3-dicarboxylate (CAS 1217743-30-0)
- (3-Methoxy-5-methylphenyl)boronic acid (CAS 725251-81-0)
- Methyl 5-((3-chloro-4-methylphenyl)carbamoyl)-2-(3-methoxybenzamido)-4-methylthiophene-3-carboxylate (CAS 332923-77-0)
- tert-Butyl (6-aminobenzo[d]thiazol-2-yl)carbamate (CAS 862822-07-9)
- N-Vinylbenzamide (CAS 13313-25-2)
- 5-(1,3-dimethyl-1h-pyraZol-4-yl)isoxazole (CAS 1005553-66-1)
- Rivastigmine Impurity 19 (CAS CATO-C4X-138419)
- Calcium-Like Peptide 3 (CAS 261969-05-5)
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