3-Bromo-2-chloro-6-fluoroaniline, n-boc protected CAS 1820673-55-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1820673-55-9 |
| Molecular Formula | C22H22Br2Cl2F2N2O4 |
| Molecular Weight | 647.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Bromo-2-chloro-6-fluoroaniline, n-boc protected (CAS 1820673-55-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H22Br2Cl2F2N2O4. Molecular weight: 647.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H22Br2Cl2F2N2O4 |
| Molecular Weight | 647.13 g/mol |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- (1R,2R)-[1,2-Cyclohexanediamino-N,N'-bis(4-bromobenzyl)allylchlorosilane, min. 98% (CAS 546084-25-7)
- 3-Ethoxy-3-methylazetidine hydrochloride (CAS 1807872-03-2)
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- tert-Butyl ((3S,5S)-5-hydroxypiperidin-3-yl)carbamate (CAS 1932116-79-4)
- Semaglutide Impurity 133 (CAS CATO-C4X-2226133)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com