Ethyl 2-Hydroxy-4-pentenoate CAS 157920-22-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 157920-22-4 |
| Molecular Formula | C7H12O3 |
| Molecular Weight | 144.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-Hydroxy-4-pentenoate (CAS 157920-22-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H12O3. Molecular weight: 144.17 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H12O3 |
| Molecular Weight | 144.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2002 |
Related Ethyl Standards
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- (3-Hydroxy-cyclopentyl)-acetic acid (CAS 102539-66-2)
- Methyl 3-hydroxy-2-methylpent-4-enoate (CAS 1059575-18-6)
- 1-(5-Hydroxy-4-methyltetrahydrofuran-3-yl)ethanone (CAS 113531-94-5)
- 2-hydroxy-1-(piperazin-1-yl)ethan-1-one (CAS 117701-75-4)
- 3-Hydroxy-2,2-dimethylpent-4-enoic acid (CAS 1314936-91-8)
- 5-Hydroxy-1,3-dimethyltetrahydropyrimidin-2(1H)-one (CAS 1448871-55-3)
- 3-Hydroxy-n,n-dimethylazetidine-1-carboxamide (CAS 1468038-15-4)
Recommended Standards
- 4-Methyl-1,8-naphthyridine (CAS 1569-17-1)
- 5-Indolinecarbonitrile (CAS 15861-23-1)
- 2-amino-2-(oxolan-2-yl)acetamide (CAS 1566776-34-8)
- 3-Amino-n-(1-methylazepan-2-ylidene)benzene-1-sulfonamide (CAS 1181459-02-8)
- 3-((1H-pyrrol-1-yl)sulfonyl)pyridine (CAS CATO-C3D-262240)
- Pimecrolimus Impurity 19 (CAS CATO-C4X-173119)
- 2-Amino-6-(2,4-dichlorophenyl)-4-(4-hydroxy-3-methoxyphenyl)nicotinonitrile (CAS 331980-00-8)
- Vortioxetine Impurity 169 (CAS CATO-C4X-1056169)
- tert-Butyl (1-(2-(hydroxymethyl)phenyl)pyrrolidin-3-yl)carbamate (CAS 889956-27-8)
- Semaglutide Impurity 128 (CAS 2490269-78-6)
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