Ethyl 5-fluoro-2-hydroxybenzoate CAS 443-12-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 443-12-9 |
| Molecular Formula | C9H9FO3 |
| Molecular Weight | 184.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-fluoro-2-hydroxybenzoate (CAS 443-12-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H9FO3. Molecular weight: 184.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H9FO3 |
| Molecular Weight | 184.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Ethyl Standards
- 3-fluoro-4-(2-hydroxyethoxy)benzaldehyde (CAS 1004779-24-1)
- 2-(3-Fluoro-2-methoxyphenyl)acetic acid (CAS 1017778-30-1)
- Ethyl 2-fluoro-3-hydroxybenzoate (CAS 105836-28-0)
- Methyl 3-fluoro-2-methoxybenzoate (CAS 106428-04-0)
- 1-(2-Fluoro-4-hydroxy-5-methoxyphenyl)ethan-1-one (CAS 1065076-49-4)
- (7-Fluoro-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol (CAS 107618-09-7)
- 3-Fluoro-4-methoxy-2-methylbenzoic acid (CAS 1093989-12-8)
- (S)-(7-Fluoro-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol (CAS 1106941-42-7)
Recommended Standards
- Ethyl 5,5,5-trifluoropentanoate (CAS 217186-74-8)
- Methyl (2-fluorophenoxy)acetate (CAS 449808-45-1)
- Ethyl 4-fluoro-3-hydroxybenzoate (CAS 351317-28-7)
- 1-(2,2-Difluoroethanesulfonyl)-4-methylbenzene (CAS 146536-56-3)
- 2-Propanol-<SUP>17</SUP>O (CAS 1173018-27-3)
- ethyl 4-fluoro-1-methyl-1H-pyrazole-3-carboxylate (CAS 1914176-53-6)
- methyl 3-(oxolan-3-yl)prop-2-enoate (CAS 1563680-03-4)
- Fosinoprilat-d7 (CAS 1279220-43-7)
- Cytarabine Impurity 25 (CAS CATO-C4X-200525)
- [α-Glu](Sidechain trans-position)-Liraglutide (CAS CATO-C4X-199240)
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