7-(1-Bromopropyl)-5-chloro-2,3-dihydrobenzofuran CAS 1566263-95-3
| CAS No. | 1566263-95-3 |
| Molecular Formula | C11H12BrClO |
| Molecular Weight | 275.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-(1-Bromopropyl)-5-chloro-2,3-dihydrobenzofuran (CAS 1566263-95-3), a certified reference material (molecular formula C11H12BrClO, MW 275.57 g/mol) for analytical method development and quality control.
The molecular framework of 7-(1-Bromopropyl)-5-chloro-2,3-dihydrobenzofuran (C11H12BrClO) is characterized by a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H12BrClO |
| Molecular Weight | 275.57 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl/Br-containing |
Related Bromopropyl Standards
- 4-(3-Bromopropyl)-1,1'-biphenyl (CAS 78733-59-2)
- 1-(2-Bromopropyl)-4-methoxy-2-nitrobenzene (CAS 1275188-79-8)
- 1-(2-Bromopropyl)-4-(methylsulfonyl)benzene (CAS 1281623-93-5)
- 1-(2-Bromopropyl)-2-(methylsulfonyl)benzene (CAS 1409646-13-4)
- 1-((3-Bromopropyl)sulfonyl)-4-methylbenzene (CAS 5755-77-1)
- 1-(3-Bromopropyl)-5-Fluoro-1,3-Dihydro-2H-Benzimidazol-2-One (CAS 83783-52-2)
- N-(3-Bromopropyl)benzenesulfonamide (CAS 3245-94-1)
- Benzyl (3-bromopropyl)carbamate (CAS 39945-54-5)
Recommended Standards
- 1-(2-Bromo-5-chlorophenyl)piperazine (CAS 1538703-71-7)
- 1-Bromo-4-chloro-2-(cyclopentyloxy)benzene (CAS 1881290-79-4)
- 5-Bromo-3-methylthiophene-2-sulfonyl chloride (CAS 1421605-09-5)
- (2-bromothiophen-3-yl)methanesulfonyl chloride (CAS 1935091-96-5)
- (2-(Allylamino)-4-aminothiazol-5-yl)(p-tolyl)methanone (CAS 886498-53-9)
- 50357-61-4 Dibromopropamidine dihydrochloride DTXSID2049054 (CAS 50357-61-4)
- 3-Amino-2-hydroxyhexanamide (CAS 878042-35-4)
- 2-Bromo-7,8-dihydro[1,2,4]triazolo[5,1-b][1,5,3]dioxazepine (CAS 1674390-11-4)
- 3-(5-Iodopyridin-2-yl)-1-[(1E)-({2-[3-(trifluoromethyl)phenoxy]ethoxy}amino)methylidene]thiourea (CAS 338962-74-6)
- 6-Methoxy-4-(trifluoromethyl)picolinic acid (CAS 1211590-72-5)
- 4-[6-(4-Trifluoromethylphenyl)-pyridin-3-yl]-pyrimidin-2-ylamine (CAS 1360951-54-7)
- Belinostat Impurity 2 (CAS 2565-10-8)
- 3-(3-Methoxypropyl)-2-thioxoimidazolidin-4-one (CAS 832740-19-9)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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 18665070610 / Nicole.chen@cato-chem.com