4-(2,4-Difluorophenoxy)-3-nitrobenzaldehyde CAS 173282-22-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 173282-22-9 |
| Molecular Formula | C13H7F2NO4 |
| Molecular Weight | 279.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,4-Difluorophenoxy)-3-nitrobenzaldehyde (CAS 173282-22-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H7F2NO4. Molecular weight: 279.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H7F2NO4 |
| Molecular Weight | 279.20 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluorophenoxy Standards
- Methyl 3-((2,4-difluorophenoxy)methyl)benzoate (CAS 1259143-67-3)
- 2-((2,4-Difluorophenoxy)methyl)benzohydrazide (CAS 832739-44-3)
- 3-((2,4-Difluorophenoxy)methyl)benzohydrazide (CAS 832737-78-7)
- 3-[(2,4-difluorophenoxy)methyl]-4-methoxybenzaldehyde (CAS 438532-37-7)
- Methyl 2-((2,4-difluorophenoxy)methyl)benzoate (CAS 832740-54-2)
- [4-(2,4-Difluorophenoxy)-3-nitrophenyl]methanol (CAS 338960-82-0)
- 7-(1-(2,4-Difluorophenoxy)ethyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 165383-26-6)
- (E)-3-(2-(3,4-difluorophenoxy)phenyl)acrylic acid (CAS 338393-76-3)
Recommended Standards
- 2,2-Difluoro-8-methyl-1,3-dioxolo[4,5-h][1,2,4]triazolo[1,5-c]quinazolin-5-amine (CAS 1670257-15-4)
- (3'-Bromo-[1,1'-biphenyl]-4-yl)(methyl)sulfane (CAS 844856-40-2)
- (4'-Bromo-[1,1'-biphenyl]-2-yl)(methyl)sulfane (CAS 1443349-83-4)
- 2-Chloro-5-methoxypyrazine (CAS 33332-31-9)
- (E)-4-bromo-N-(2-nitro-2-(phenylsulfonyl)vinyl)aniline (CAS 321433-86-7)
- tert-Butyl 6-amino-3,4-dihydroquinoline-1(2H)-carboxylate (CAS 1152923-36-8)
- Quaterrylene (CAS 188-73-8)
- 7-Amino-3-oxoisoindoline-4-carbonitrile (CAS 1370467-87-0)
- Desloratadine Impurity 22 (CAS 119410-05-8)
- Fibrinopeptide A (human) (CAS 25422-31-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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