Ethyl 3-methyl-2-methylenebutanoate CAS 68834-46-8
| CAS No. | 68834-46-8 |
| Molecular Formula | C8H14O2 |
| Molecular Weight | 142.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Ethyl 3-methyl-2-methylenebutanoate (CAS 68834-46-8), molecular formula C8H14O2 and molecular weight 142.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H14O2, Ethyl 3-methyl-2-methylenebutanoate contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 142.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
CATO manufactures Ethyl 3-methyl-2-methylenebutanoate 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.) | 1976 |
Recommended Standards
- Ethyl 2-methylenepentanoate (CAS 3550-06-9)
- Ethyl 3-methylcyclobutanecarboxylate (CAS 99769-39-8)
- Ethyl 2-Cyclobutylacetate (CAS 38353-27-4)
- Ethyl 4-methylpent-2-enoate (CAS 2351-97-5)
- Theophyllidine-d6 Hydrochloride (CAS 1329613-52-6)
- [(2S)-1,4-Dioxan-2-yl]methanamine (CAS 1337470-52-6)
- 4-Cyclohexyl-5-(2-fluorophenyl)-4H-1,2,4-triazole-3-thiol (CAS 522606-86-6)
- N,N-Bis((1H-benzo[d][1,2,3]triazol-1-yl)methyl)-4-methoxyaniline (CAS 127395-23-7)
- 1-(Methoxymethyl)-5-vinyl-1H-imidazole (CAS 160425-47-8)
- (R)-1-phenylethanamine (S)-2-(6-hydroxy-2,3-dihydrobenzofuran-3-yl)acetate (CAS 1394138-46-5)
- 2,3-Di(furan-2-yl)quinoxaline (CAS 57490-73-0)
- N-(3,3-Diphenylpropyl)-1-(4-fluorobenzyl)-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide (CAS 946251-97-4)
- 3-bromocyclohexan-1-one (CAS 62784-60-5)
- [γ-Glu]15 Semaglutide (CAS CATO-C4X-222690)
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