2-Bromo-1-(5-ethyl-2-methoxy-3-nitrophenyl)ethan-1-one CAS 683274-81-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 683274-81-9 |
| Molecular Formula | C11H12BrNO4 |
| Molecular Weight | 302.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-1-(5-ethyl-2-methoxy-3-nitrophenyl)ethan-1-one (CAS 683274-81-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H12BrNO4. Molecular weight: 302.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H12BrNO4 |
| Molecular Weight | 302.12 g/mol |
| Appearance | Off-white to pale 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, ethanol, DMSO |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-(5-bromo-2-ethoxy-4-formylphenoxy)acetamide (CAS 486994-11-0)
- 3-(2-(4-Bromophenoxy)acetamido)propanoic acid (CAS 446828-74-6)
- 2-(4-Bromophenyl)isoindoline-1,3-dione (CAS 40101-31-3)
- Tecarfarin (CAS 867257-26-9)
- 5-Ethyl-2-thioxoimidazolidin-4-one (CAS 83178-71-6)
- Tert-butyl (3-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)oxy)propyl)carbamate (CAS 1346697-31-1)
- (S)-1-(3-ethoxyphenyl)ethan-1-amine hydrochloride (CAS 1213547-94-4)
- (2S,3R)-Ethyl 3-methylpyrrolidine-2-carboxylate (CAS 186586-71-0)
- 2-(3-Acetyl-4-hydroxyphenyl)acetic acid (CAS 99059-05-9)
- (Asn5)-Delta-Sleep Inducing Peptide (H-2555.0005) (CAS 80064-67-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com