Ethyl 2-(4-chloro-3-nitrobenzoyl)benzoate CAS 140861-42-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 140861-42-3 |
| Molecular Formula | C16H12ClNO5 |
| Molecular Weight | 333.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(4-chloro-3-nitrobenzoyl)benzoate (CAS 140861-42-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H12ClNO5. Molecular weight: 333.72 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H12ClNO5 |
| Molecular Weight | 333.72 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 |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- N-2,3-Dihydro-1H-inden-5-ylmethanesulfonamide (CAS 82471-86-1)
- 3-(3,4-Dichlorophenyl)quinazoline-2,4(1H,3H)-dione (CAS 16395-11-2)
- N-(3-(2-Methoxyethyl)-6-(methylsulfonyl)benzo[d]thiazol-2(3H)-ylidene)quinoxaline-2-carboxamide (CAS 1173456-87-5)
- 2-(Propylamino)acetic acid hydrochloride (CAS 6939-13-5)
- 5-Ethyl-1,2,3,4-tetrahydroisoquinoline (CAS 1247353-64-5)
- 5-Ethoxy-4-methyl-1H-pyrazole-3-carboxylic acid (CAS 1297547-42-2)
- C-Peptide (human) (CAS 33017-11-7)
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