Ethyl 2-(4-ethynylphenyl)acetate CAS 87356-23-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 87356-23-8 |
| Molecular Formula | C12H12O2 |
| Molecular Weight | 188.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(4-ethynylphenyl)acetate (CAS 87356-23-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H12O2. Molecular weight: 188.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H12O2 |
| Molecular Weight | 188.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
Related Ethyl Standards
- Methyl 3-(4-Ethynylphenyl)propanoate (CAS 1068471-18-0)
- 2-(4-Ethynylphenyl)-2-methylpropanoic acid (CAS 1314655-91-8)
- 4-(3-Ethynylphenyl)butanoic acid (CAS 2228471-37-0)
- 4-(4-Ethynylphenyl)butanoic acid (CAS 2131053-53-5)
- Methyl 3-(3-ethynylphenyl)propanoate (CAS 2301068-04-0)
- N-(3-Ethynylphenyl)-2-(methylamino)acetamide (CAS 1016772-59-0)
- 2-[(3-ethynylphenyl)amino]-N-methylacetamide (CAS 1020974-72-4)
- 3-Ethyl-1-(2-ethynylphenyl)urea (CAS 1224970-02-8)
Recommended Standards
- ethyl 2-(2-methoxyethyl)-3-oxobutanoate (CAS 90647-46-4)
- Ethyl 2-(4-hydroxytetrahydro-2H-pyran-4-yl)acetate (CAS 401811-99-2)
- Ethyl 2-(2-ethyl-1,3-dioxolan-2-yl)acetate (CAS 76964-26-6)
- 4-Bromo-7-methoxy-3H-spiro[benzofuran-2,1'-cyclopentane] (CAS 185244-55-7)
- (2-Fluoro-4-(piperidin-1-yl)phenyl)boronic acid (CAS 2225180-92-5)
- 3-(4-Fluorophenyl)cyclobutan-1-amine (CAS 1156295-31-6)
- Potassium trifluoro(mesityl)borate (CAS 244301-57-3)
- (S)-2-Oxothiazolidine-4-carboxylic acid (CAS 77273-78-0)
- 2-Phenoxy-5-(pyrrolidin-2-yl)pyridine (CAS 1352510-21-4)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
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