2-Phenylethyl Isobutyrate CAS 103-48-0
| CAS No. | 103-48-0 |
| Molecular Formula | C12H16O2 |
| Molecular Weight | 192.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Phenylethyl Isobutyrate 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.
CATO supplies 2-Phenylethyl Isobutyrate (CAS 103-48-0), a certified reference material (molecular formula C12H16O2, MW 192.25 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H16O2, 2-Phenylethyl Isobutyrate contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 192.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C12H16O2 |
| Molecular Weight | 192.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Phenylethyl Standards
- 4-Methyl-2-(1-phenylethyl)-1,3-dioxolane (CAS 67634-23-5)
- 3-[(1-Phenylethyl)amino]propanamide (CAS 740019-35-6)
- n-(1-Phenylethyl)pentan-1-amine (CAS 149529-74-8)
- N-(2-Phenylethyl)-3-pentanamine Hydrochloride (CAS 71797-47-2)
- N-(2-Phenylethyl)pentan-1-amine (CAS 80377-02-2)
- 1-(2-phenylethyl)pyrrolidin-3-ol (CAS 79278-81-2)
- 2-(2-Phenylethyl)morpholine (CAS 58039-64-8)
- 3-((1-Phenylethyl)amino)propanoic acid (CAS 95350-05-3)
Recommended Standards
- Phenethyl Butyrate (CAS 103-52-6)
- Butyl Phenylacetate (CAS 122-43-0)
- Ethyl 4-Phenylbutyrate (CAS 10031-93-3)
- 4-Tert-Butylphenol Acetate (CAS 3056-64-2)
- Sodium (2R,3S,5R)-5-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-yl phosphate (CAS 102814-03-9)
- 1,3-Dibromo-2,5-difluoro-4-(trifluoromethoxy)benzene (CAS 1806294-44-9)
- 1-(2-Methylbenzo[d]oxazol-6-yl)-3-(1,5-naphthyridin-4-yl)urea (CAS 792173-99-0)
- 2-Iodopyridin-3-yl 4-methoxybenzoate (CAS 245039-49-0)
- 4-Amino-3,5-dimethoxybenzoic Acid (CAS 123039-72-5)
- 4-Chloro-N-(2-(2,5-dimethyl-1H-pyrrol-1-yl)benzyl)benzenesulfonamide (CAS 691873-30-0)
- N,5-Dimethyl-2-nitroaniline (CAS 65081-42-7)
- 5-fluoro-2-oxo-3H-1,3-benzoxazole-7-carboxylic acid (CAS 1784316-74-0)
- 3-(4-Trifluoromethyl-pyridin-2-yl)-benzoic acidmethyl ester (CAS 1299607-42-3)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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