Cyclopentene CAS 142-29-0
| CAS No. | 142-29-0 |
| Molecular Formula | C5H8 |
| Molecular Weight | 68.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cyclopentene (C5H8) contains an organic framework. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
Cyclopentene (CAS 142-29-0), molecular formula C5H8 and molecular weight 68.12 g/mol, is a CATO reference standard with documented purity and traceability.
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), Cyclopentene 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 | C5H8 |
| Molecular Weight | 68.12 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
Related Cyclopentene Standards
- Cyclopentene-d8 (CAS 6611-46-7)
- 3-Methyl-1-cyclopentene (CAS 1120-62-3)
- cyclopentene-1-carbonitrile (CAS 3047-38-9)
- 4-Cyclopentene-1,3-dione (CAS 39151-19-4)
- 1-Cyclopentene-1-carbaldehyde (CAS 6140-65-4)
- 1-Ethyl-1-cyclopentene (CAS 2146-38-5)
- 2-Cyclopentene-1-acetic acid (CAS 13668-61-6)
- 1-Cyclopentene-1-carboxylic Acid Methyl Ester (CAS 25662-28-6)
Recommended Standards
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- 3-Bromo-5-iodophenylboronic acid (CAS 1257793-09-1)
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