3-Ethylcyclopentane-1-carboxylic acid CAS 328260-90-8
| CAS No. | 328260-90-8 |
| Molecular Formula | C8H14O2 |
| Molecular Weight | 142.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 3-Ethylcyclopentane-1-carboxylic acid (CAS 328260-90-8), a certified reference material (molecular formula C8H14O2, MW 142.20 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 3-Ethylcyclopentane-1-carboxylic acid is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 142.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
CATO manufactures 3-Ethylcyclopentane-1-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H14O2 |
| Molecular Weight | 142.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
Related Ethylcyclopentane Standards
- 1-Ethylcyclopentane-1-carboxylic acid (CAS 17206-19-8)
- 2-ethylcyclopentane-1-carboxylic acid (CAS 25102-62-9)
- 1-ethylcyclopentane-1-carbonitrile (CAS 49826-26-8)
- 3-Ethylcyclopentane-1-sulfonamide (CAS 1340249-75-3)
- Ethylcyclopentane (CAS 1640-89-7)
- 3-Ethylcyclopentane-1-sulfonyl chloride (CAS 1341193-94-9)
Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com