1-Chloro-4-(cyclopentyloxy)-2,3-difluorobenzene CAS 1881330-50-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1881330-50-2 |
| Molecular Formula | C11H11ClF2O |
| Molecular Weight | 232.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Chloro-4-(cyclopentyloxy)-2,3-difluorobenzene (CAS 1881330-50-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11ClF2O. Molecular weight: 232.65 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H11ClF2O |
| Molecular Weight | 232.65 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.) | 1995 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
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- 1-Chloro-3-(cyclopentyloxy)-2,4-difluorobenzene (CAS 1881295-23-3)
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Recommended Standards
- 5-Methyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-sulfonyl chloride (CAS 98165-60-7)
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- tert-Butyl (2-(tetrahydro-2H-thiopyran-4-yl)thiazol-4-yl)carbamate (CAS 1934510-71-0)
- Tert-butyl 3-(aminomethyl)tetrahydrofuran-3-carboxylate (CAS 2137778-54-0)
- 3,4-Difluoro-N,N-dimethylaniline (CAS 933585-36-5)
- 4-Fluoro-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 1806336-70-8)
- Tetrahydrozoline hydrochloride (CAS 522-48-5)
- 2-Thia-5-azabicyclo[2.2.1]heptane 2,2-dioxide hydrochloride (CAS 1909336-43-1)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
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