Ethyl 4-{[2-(3,4-difluorophenoxy)benzyl]amino}benzenecarboxylate CAS 477887-08-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477887-08-4 |
| Molecular Formula | C22H19F2NO3 |
| Molecular Weight | 383.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-{[2-(3,4-difluorophenoxy)benzyl]amino}benzenecarboxylate (CAS 477887-08-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H19F2NO3. Molecular weight: 383.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H19F2NO3 |
| Molecular Weight | 383.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
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- N1-[6-(2,4-difluorophenoxy)-3-pyridyl]-2,3,3-trichloroacrylamide (CAS 243644-42-0)
- 6-(2,4-Difluorophenoxy)-8-methyl-2-((tetrahydro-2H-pyran-4-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-one (CAS 449811-92-1)
- 2-(2,4-Difluorophenoxy)-5-(3-(trifluoromethyl)phenyl)nicotinonitrile (CAS 338964-63-9)
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- 6-(2,4-Difluorophenoxy)-8-methyl-2-(methylsulfonyl)pyrido[2,3-d]pyrimidin-7(8H)-one (CAS 449808-50-8)
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Recommended Standards
- Coulteropine (CAS 6014-62-6)
- FMoc-iminodipropionic acid (CAS 377087-65-5)
- Ciclopirox Glucuronide (CAS 79419-54-8)
- 3-(4,4-Difluoropiperidin-1-yl)picolinaldehyde (CAS 1707605-05-7)
- 3-(4-Benzylpiperazin-1-yl)-4-nitrobenzaldehyde 1779123-41-9 (CAS 1779123-41-9)
- 2-(Difluoromethyl)isonicotinaldehyde (CAS 1211540-67-8)
- Ezetimibe Impurity 47 (CAS 3382-63-6)
- 8-Chloro-3,4-dihydropyrazino[1,2-a]indol-1(2h)-one (CAS 1361198-02-8)
- N'-(4-methylbenzoyl)-2,5-bis(2,2,2-trifluoroethoxy)benzohydrazide (CAS 860788-23-4)
- Neuropeptide K (human, porcine, rat) trifluoroacetate salt (CAS 96827-05-3)
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