2-(4-(3,4-Dichlorobenzyl)-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carbonyl)benzoic acid CAS 439107-29-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439107-29-6 |
| Molecular Formula | C23H15Cl2NO5 |
| Molecular Weight | 456.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-(3,4-Dichlorobenzyl)-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carbonyl)benzoic acid (CAS 439107-29-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H15Cl2NO5. Molecular weight: 456.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C23H15Cl2NO5 |
| Molecular Weight | 456.27 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichlorobenzyl Standards
- 2-((2,6-Dichlorobenzyl)thio)-7-(2,4-dichlorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 338417-67-7)
- 3-((3,4-Dichlorobenzyl)thio)-5-(4-ethoxyphenyl)-4-phenyl-4H-1,2,4-triazole (CAS 868255-98-5)
- 2-(2,6-Dichlorobenzyl)-1-(1-(3,5-dichlorophenyl)-1H-1,2,3-triazol-4-yl)butane-1,3-dione (CAS 677749-44-9)
- 1-(2,6-Dichlorobenzyl)-4-(3-(2,4-dichlorophenyl)-1H-pyrazol-5-yl)piperidine (CAS 321998-73-6)
- 3-(5-((3,4-Dichlorobenzyl)thio)-4-(4-ethoxyphenyl)-4H-1,2,4-triazol-3-yl)pyridine (CAS 565466-73-1)
- 3-(5-((2,6-Dichlorobenzyl)thio)-4-ethyl-4H-1,2,4-triazol-3-yl)-1-phenylpyridazin-4(1H)-one (CAS 478063-62-6)
- 3-((3,4-Dichlorobenzyl)thio)-5-(2-(methylthio)phenyl)-4-phenyl-4H-1,2,4-triazole (CAS 339015-50-8)
- (3-(3-((2,4-Dichlorobenzyl)oxy)phenyl)-1H-pyrazol-1-yl)(4-methoxyphenyl)methanone (CAS 477712-62-2)
Recommended Standards
- 1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-1-yl)-3-(3-(trifluoromethyl)phenyl)urea (CAS 1414938-25-2)
- N-(4-Fluoro-3-(2-methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)-2-iodobenzamide (CAS 865248-73-3)
- N-(2-(2,2,2-trifluoroacetamido)ethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide (CAS 338418-19-2)
- Chitotriose Undecaacetate (CAS 53942-45-3)
- 2-Fluoro-1',2',3',6'-tetrahydro-3,4'-bipyridine (CAS 1350607-94-1)
- Amlodipine Impurity 95 Benzenesulfonic Acid (CAS CATO-C4X-109595)
- 6-Amino-1-isobutyl-5-(2-methoxy-ethylamino)-1H-pyrimidine-2,4-dione (CAS 554427-28-0)
- Trelagliptin Impurity 22 (CAS 865759-25-7)
- (R)-2-Hydroxy-3-(diphenylphosphino)-2’-[(S)-hydroxy(phenyl)methyl]-[1,1’-binaphthalene] (CAS 1621627-47-1)
- Peptide Impurity 09 X TFA Salt (CAS CATO-CPTD788809)
Why CATO?
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