Ethyl (3r)-3-hydroxy-3-phenylpropanoate CAS 72656-47-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 72656-47-4 |
| Molecular Formula | C11H14O3 |
| Molecular Weight | 194.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl (3r)-3-hydroxy-3-phenylpropanoate (CAS 72656-47-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H14O3. Molecular weight: 194.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H14O3 |
| Molecular Weight | 194.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
Recommended Standards
- Ethyl (1R,2R)-2-(1-methyl-1H-pyrazol-4-yl)cyclopropane-1-carboxylate (CAS 2241129-03-1)
- Ethyl (6-methylpyridin-2-yl)glycinate (CAS 52946-83-5)
- Eethyl 3-(4-(hydroxymethyl)phenyl)propanoate (CAS 283153-64-0)
- (S,E)-Methyl N-(4-hydroxy-2-(3-methoxypropyl)-1,1-dioxido-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazin-6-yl)sulfonylacetimidate (CAS 221910-88-9)
- 2-(2-amino-2,3-dihydro-1H-inden-2-yl)acetic acid hydrochloride (CAS 917391-07-2)
- 4-Chloro-3-(5-chloro-2,4-dimethoxy-phenylsulfamoyl)-benzoic acid (CAS 379729-79-0)
- 2-(Chloromethyl)-3-(difluoromethyl)-4-hydroxypyridine-5-carboxylic acid (CAS 1805541-54-1)
- Methyl 3-(cycloheptylamino)-2-methylpropanoate (CAS 1154918-41-8)
- 2-Fluoro-5-methoxyphenol (CAS 117902-16-6)
- (Des-His1,Glu?)-Glucagon (1-29) amide (human, rat, porcine) (CAS 110084-95-2)
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 13829788188 / jacky.chen@cato-chem.com