Ethyl (E)-3-cyclopentylacrylate CAS 17343-83-8
| CAS No. | 17343-83-8 |
| Molecular Formula | C10H16O2 |
| Molecular Weight | 168.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl (E)-3-cyclopentylacrylate is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Ethyl (E)-3-cyclopentylacrylate (CAS 17343-83-8), molecular formula C10H16O2 and molecular weight 168.23 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Ethyl (E)-3-cyclopentylacrylate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 168.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Ethyl (E)-3-cyclopentylacrylate 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 | C10H16O2 |
| Molecular Weight | 168.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1961 |
Recommended Standards
- 3,5-Dimethoxyphenylacetylene (CAS 171290-52-1)
- Bicyclo[3.3.1]nonane-1-carboxylic acid (CAS 17530-63-1)
- 3,4-dihydro-2H-1-benzopyran-2-carbaldehyde (CAS 169747-89-1)
- 1-Methylcyclopentyl methacrylate(stabilizedwithMEHQ) (CAS 178889-45-7)
- (3S,4S)-4-Methylpiperidin-3-ol hydrochloride (CAS 1103501-91-2)
- 17-Methyl-5a-androstane-3b,17b-diol-d5 (CAS 853904-65-1)
- Ethyl 2-cyano-1-methylcyclopropane-1-carboxylate (CAS 3325-77-7)
- Oxazolo[4,5-c]pyridine (CAS 273-56-3)
- 5,7-Difluoro-2H-indazole-3-carbaldehyde (CAS 1000343-25-8)
- H-γ-Glu-γ-Glu-Lys-OH (CAS 100922-54-1)
- 3-Bromo-1H-pyrrolo[2,3-c]pyridin-4-amine (CAS 1190318-83-2)
- 1’-Oxo Perazine-d8 (CAS 1246820-86-9)
- S-ethyl (5-oxo-2-(trifluoromethyl)-5H-chromeno[2,3-b]pyridin-3-yl)carbamothioate (CAS 303995-29-1)
- Semaglutide impurity 210 (CAS CATO-C4X-2226210)
Why CATO?
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