3-Ethyl-5,6-difluoro-N-(2-fluoro-4-iodophenyl)-2-nitroaniline CAS 923033-09-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 923033-09-4 |
| Molecular Formula | C14H10F3IN2O2 |
| Molecular Weight | 422.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Ethyl-5,6-difluoro-N-(2-fluoro-4-iodophenyl)-2-nitroaniline (CAS 923033-09-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H10F3IN2O2. Molecular weight: 422.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H10F3IN2O2 |
| Molecular Weight | 422.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/I-containing |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 2-({1-[(2,2-difluoro-2H-1,3-benzodioxol-5-yl)methyl]-2-oxo-1,2-dihydropyridin-3-yl}formamido)-2,3-dimethylbutanamide (CAS 956181-54-7)
- 2,6-Difluoro-N-(4-(((3-(trifluoromethyl)phenyl)thio)methyl)phenyl)benzamide (CAS 338398-64-4)
- 5,6-Difluoro-4,7-diiodo-2,1,3-benzothiadiazole (CAS 1293389-29-3)
- 1-[(2,2-Difluoro-2H-1,3-benzodioxol-5-yl)methyl]-N-(2,4-difluorophenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 400082-71-5)
- 5,6-Difluoro-4,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[c][1,2,5]thiadiazole (CAS 1295502-63-4)
- 3,4-Difluoro-4'-((trans,trans)-4'-pentyl-[1,1'-bi(cyclohexan)]-4-yl)-1,1'-biphenyl (CAS 136609-96-6)
- 3,4-Difluoro-4'-(4'-pentyl-[1,1'-bi(cyclohexan)]-4-yl)-1,1'-biphenyl (CAS 912852-63-2)
- 5,7-Difluoro-3-iodo-1-(phenylsulfonyl)-1H-indole (CAS 500139-01-5)
Recommended Standards
- 3,3,4,4,5,5,6,6,6-Nonafluorohexyl (2,2,3,3-tetrafluoropropyl) carbonate (CAS 1980044-98-1)
- 3-Bromo-5-((((3-bromo-1,2,4-thiadiazol-5-yl)sulfinyl)methyl)thio)-1,2,4-thiadiazole (CAS 134947-29-8)
- Bis(pentafluorophenyl) oxalate (CAS 16536-48-4)
- 2-Bromo-5-fluoro-4-methylbenzenesulfonamide (CAS 874801-52-2)
- 3-[4-(tert-Butyl)-2-chlorophenoxy]piperidinehydrochloride (CAS 1220032-88-1)
- 4,4',4'',4'''-((Benzene-1,2,4,5-tetrayltetrakis(methylene))tetrakis(oxy))tetrabenzaldehyde (CAS 1024915-91-0)
- trans-Benzyl 4-aminocyclohexanecarboxylate hydrochloride (CAS 1218764-46-5)
- 3-Nitro-n-phenylaniline (CAS 4531-79-7)
- Di-tert-butyl 1,3-phenylenedicarbamate (CAS 59255-77-5)
- Acetyl Hexapeptide-39 (CAS 1382088-38-1)
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