(E)-3-(5-fluoro-2-hydroxyphenyl)acrylic acid CAS 75487-91-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 75487-91-1 |
| Molecular Formula | C9H7FO3 |
| Molecular Weight | 182.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-3-(5-fluoro-2-hydroxyphenyl)acrylic acid (CAS 75487-91-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H7FO3. Molecular weight: 182.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H7FO3 |
| Molecular Weight | 182.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | F-containing |
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Recommended Standards
- (E)-3-(3-fluoro-4-hydroxyphenyl)acrylic acid (CAS 56926-74-0)
- 2-(3-Fluoro-4-methylphenyl)-2-oxoacetic acid (CAS 890097-96-8)
- (E)-3-(3-fluoro-2-hydroxyphenyl)acrylic acid (CAS 682805-04-5)
- 2-Fluorophenyl Chloroformate (CAS 70093-67-3)
- Dicamba D3 (methoxy D3) (CAS 349553-95-3)
- 1-Cyclohexylpyrrolidine-2-carboxylic acid (CAS 862902-34-9)
- mPEG12-amine (CAS 869718-87-6)
- 1-Ethylamino-2-methyl-propan-2-ol (CAS 73825-96-4)
- 2-((tert-Butoxycarbonyl)amino)-2-(spiro[2.5]octan-6-yl)acetic acid (CAS 2272912-96-4)
- Insulin Glargine (CAS 160337-95-1)
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