2-(3,5-Difluorophenyl)cyclopentan-1-one CAS 1263869-51-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1263869-51-7 |
| Molecular Formula | C11H10F2O |
| Molecular Weight | 196.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,5-Difluorophenyl)cyclopentan-1-one (CAS 1263869-51-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H10F2O. Molecular weight: 196.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H10F2O |
| Molecular Weight | 196.19 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
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- 2-(2,4-Difluorophenyl)-4-pentyn-2-ol (CAS 1844835-71-7)
- 2-(2,5-Difluorophenyl)-4-pentyn-2-ol (CAS 2006278-28-8)
- 2-(3,4-Difluorophenyl)-4-pentyn-2-ol (CAS 2006278-38-0)
- 3-(2,6-Difluorophenyl)-1h-1,2,4-triazol-5-amine (CAS 1016713-07-7)
- 1-(2,4-Difluorophenyl)-1h-1,2,4-triazol-5-amine (CAS 1250089-60-1)
- 2-(2,4-Difluorophenyl)thiophene (CAS 209592-66-5)
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Recommended Standards
- (2-Methyl-4-(trifluoromethyl)thiazol-5-yl)methanamine (CAS 1283720-60-4)
- 2,2-Difluoro-3-hydroxy-3,5-dimethylhexanoic acid (CAS 1248448-97-6)
- 2,2,2-trifluoro-1-(4-methyl-1,3-thiazol-2-yl)ethan-1-amine (CAS 1312760-28-3)
- (E)-2-(Prop-1-en-1-yl)pyridine (CAS 52248-74-5)
- 5-(Hydroxymethyl)-3-(3-hydroxyphenyl)oxazolidin-2-one (CAS 42902-35-2)
- 2-[(3-Methoxyphenyl)formamido]-N,3,3-trimethylbutanamide (CAS 318498-13-4)
- 2-[4-methyl-6-oxo-2-(pyrrolidin-1-yl)-1,6-dihydropyrimidin-5-yl]acetic acid (CAS 1216122-04-1)
- 3-(4-Isopropylbenzyl)azetidin-3-ol (CAS 1519486-86-2)
- 1-Tricyclo(8.2.2.2(4,7))hexadeca-1(13),4,6,10(14),11,15-hexaen-5-yl-ethanone (CAS 10029-00-2)
- (D-His1)-Exenatide trifluoroacetate salt (CAS 1678417-09-8)
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