4-Bromo-N-t-butyl-2-fluorobenzamide CAS 303084-21-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303084-21-1 |
| Molecular Formula | C11H13BrFNO |
| Molecular Weight | 274.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Bromo-N-t-butyl-2-fluorobenzamide (CAS 303084-21-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H13BrFNO. Molecular weight: 274.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H13BrFNO |
| Molecular Weight | 274.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 4-Bromo-N,N-diethyl-2-fluorobenzamide (CAS 682778-07-0)
- 5-((3,6-Dichloropyridazin-4-yl)thio)pyridazin-4-amine (CAS 55271-42-6)
- 4-Bromo-N-(tert-butyl)-3-fluorobenzamide (CAS 303084-63-1)
- (R)-1-(3-(trifluoromethyl)phenyl)butan-1-amine (CAS 1213922-09-8)
- (2-(Trifluoromethyl)thiazol-4-yl)methanamine (CAS 852854-39-8)
- 3-Bromo-6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-one (CAS 87779-78-0)
- 5-Bromo-N-cyclohexyl-N,3-dimethylpyridin-2-amine (CAS 1220034-74-1)
- Atosiban Impurity 100 (CAS CATO-C4X-2293100)
- 2-Fluoro-N'-(4-fluorobenzo[d]thiazol-2-yl)benzohydrazide (CAS 851978-95-5)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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