Cyclopentyl methacrylate CAS 16868-14-7
| CAS No. | 16868-14-7 |
| Molecular Formula | C9H14O2 |
| Molecular Weight | 154.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Cyclopentyl methacrylate 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.
Cyclopentyl methacrylate (CAS 16868-14-7), molecular formula C9H14O2 and molecular weight 154.21 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Cyclopentyl methacrylate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 154.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H14O2 |
| Molecular Weight | 154.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| 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.) | 1961 |
Related Cyclopentyl Standards
- (E)-3-Cyclopentyl-2-methylacrylic acid (CAS 1399672-43-5)
- 3-Cyclopentyl-2-methylprop-2-enoic acid (CAS 773112-99-5)
- 1-Cyclopentyl-2,2-dimethylpropan-1-one (CAS 1183979-91-0)
- 2-Cyclopentyl-1,3,2-dioxaborinane (CAS 30169-74-5)
- (R)-1-Cyclopentyl-2-cyclopropylethan-1-amine (CAS 1270069-54-9)
- 1-Cyclopentyl-2-cyclopropylethan-1-amine (CAS 1270518-50-7)
- 3-Cyclopentyl-2-fluoro-3-oxopropanenitrile (CAS 1822967-75-8)
- 2-Cyclopentyl-2-ethoxyacetonitrile (CAS 1495445-01-6)
Recommended Standards
- tert-Butyl penta-2,4-dienoate (CAS 16809-92-0)
- 1-((3AR,6aS)-hexahydropyrrolo[3,4-c]pyrrol-2(1H)-yl)ethan-1-one (CAS 1689944-97-5)
- 1,4-dihydro-1,5-naphthyridin-4-one (CAS 16795-72-5)
- 7-amino-2,3-dihydro-1H-isoindol-1-one (CAS 169044-98-8)
- Methyl 2-(2-oxopyridin-1(2H)-yl)acetate (CAS 140870-14-0)
- 1-(2-Amino-2-cyclopropylethyl)-3-isopropylurea (CAS 1341629-99-9)
- 4-Bromo-2-hydroxybenzohydrazide (CAS 28076-35-9)
- 5-Fluoro-1-tetralone (CAS 93742-85-9)
- Ethyl 3-cyclopropylbenzoate (CAS 936249-87-5)
- 3-(ethylsulfanyl)benzoic acid (CAS 5537-74-6)
- 3,5-Dimethyl-1-(2-(trifluoromethoxy)ethyl)-1h-pyrazol-4-amine (CAS 1489065-03-3)
- Paraquat Dichloride (CAS 1910-42-5)
- 5-(Methylsulfonyl)furan-2-carboxylic Acid (CAS 23423-91-8)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
Why CATO?
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