3-(3-Chloropropyl)cyclopent-2-enone CAS 862367-69-9
| CAS No. | 862367-69-9 |
| Molecular Formula | C8H11ClO |
| Molecular Weight | 158.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3-Chloropropyl)cyclopent-2-enone (CAS 862367-69-9), molecular formula C8H11ClO and molecular weight 158.63 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H11ClO, 3-(3-Chloropropyl)cyclopent-2-enone contains a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 158.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
As a certified reference material (CRM), 3-(3-Chloropropyl)cyclopent-2-enone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H11ClO |
| Molecular Weight | 158.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related Chloropropyl Standards
- 4-(3-Chloropropyl)-1-methyl-1h-pyrazole (CAS 1186137-01-8)
- 1-(3-Chloropropyl)-2-methyl-1h-imidazole (CAS 136609-54-6)
- 2-(3-Chloropropyl)-1-methyl-1h-imidazole (CAS 136609-59-1)
- 3-(2-Chloropropyl)-5-methyl-1H-pyrazole (CAS 54055-33-3)
- 3-(3-Chloropropyl)-5-methyl-1H-pyrazole (CAS 57245-86-0)
- 5-(3-Chloropropyl)-3-methylisoxazole (CAS 130800-76-9)
- 3-(3-Chloropropyl)-5-methylisoxazole (CAS 178396-19-5)
- 4-(3-Chloropropyl)-3-methylisoxazole (CAS 1794780-87-2)
Recommended Standards
- 3-chlorobicyclo[3.2.1]oct-3-en-2-ol (CAS 90003-08-0)
- 3-Cyclopentylacryloyl chloride (CAS 208922-42-3)
- 3-(2-Chloroethyl)-1,5-dimethyl-1H-pyrazole (CAS 54055-31-1)
- 4-(2-Chloroethyl)-3,5-dimethyl-1H-pyrazole (CAS 79379-05-8)
- [1-(2,2,2-Trifluoroethyl)cyclobutyl]methanamine (CAS 1849283-85-7)
- N-(5-((3-fluorobenzyl)thio)-1,3,4-thiadiazol-2-yl)acetamide (CAS 392303-16-1)
- 3-Amino-3-(5-methylfuran-2-yl)propanoic acid (CAS 439121-19-4)
- tert-Butyl 4-bromo-1H-imidazole-1-carboxylate (CAS 1338257-80-9)
- (S)-1-(3-chloro-4-methoxyphenyl)butan-1-amine (CAS 1213195-09-5)
- 117782-92-0 2901AA C19H42BrNO2 N,N-Bis(2-hydroxyethyl)-N-methyltetradecan-1-aminium bromide (CAS 117782-92-0)
- 2-[3-(2-Methyl-1-oxopyrrolo[1,2-a]pyrazin-3-yl)propyl]isoindole-1,3-dione (CAS 116212-54-5)
- 2-Fluoro-5-methylbenzene-1-sulfonamide (CAS 438539-71-0)
- 1-(Difluoromethoxy)-2,3-dimethylbenzene (CAS 1226388-07-3)
- Insulin Degludec Impurity 15 (CAS CATO-C4X-215715)
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