2-(2-Fluoropyridin-3-yl)ethanol CAS 149489-21-4
| CAS No. | 149489-21-4 |
| Molecular Formula | C7H8FNO |
| Molecular Weight | 141.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(2-Fluoropyridin-3-yl)ethanol is closely related to an amide group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-(2-Fluoropyridin-3-yl)ethanol (CAS 149489-21-4), a certified reference material (molecular formula C7H8FNO, MW 141.14 g/mol) for analytical method development and quality control.
The molecular framework of 2-(2-Fluoropyridin-3-yl)ethanol (C7H8FNO) is characterized by an amide group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(2-Fluoropyridin-3-yl)ethanol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H8FNO |
| Molecular Weight | 141.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoropyridin Standards
- 2-(5-Fluoropyridin-2-yl)ethan-1-ol (CAS 1000521-75-4)
- (1S)-1-(5-Fluoropyridin-2-yl)ethan-1-ol (CAS 1016227-97-6)
- (S)-1-(3-fluoropyridin-2-yl)ethan-1-ol (CAS 1016228-03-7)
- 1-(6-Fluoropyridin-3-yl)ethanol (CAS 1034467-37-2)
- (1R)-1-(5-fluoropyridin-2-yl)ethan-1-ol (CAS 1202070-41-4)
- 1-(5-Fluoropyridin-3-yl)ethan-1-ol (CAS 1249603-25-5)
- 1-(2-Fluoropyridin-4-yl)ethanol (CAS 137718-85-5)
- 1-Ethyl-5-fluoropyridin-2(1H)-one (CAS 1420794-15-5)
Recommended Standards
- (4-Amino-3-fluorophenyl)methanol (CAS 146019-45-6)
- 3-Fluoro-4-(methylamino)phenol (CAS 1533548-26-3)
- 5-Ethoxy-2-fluoropyridine (CAS 1443679-87-5)
- (3-Amino-5-fluorophenyl)methanol (CAS 1565613-80-0)
- 2,4-Diiodo-3-(trifluoromethyl)pyridine (CAS 1227574-86-8)
- N-(2-((2-hydrazinyl-2-oxoethyl)amino)acetyl)nitrous Hydrazide (CAS 5438-82-4)
- 1-(2,6-Dichloro-3-fluorophenyl)ethyl acetate (CAS 877397-67-6)
- 2-Chloro-N-(1,3,4-thiadiazol-2-yl)pyridine-3-carboxamide (CAS 109321-39-3)
- 2-Chloro-6-(4-methylpiperazin-1-yl)benzaldehyde (CAS 1021017-88-8)
- 2-(3-Bromo-2-oxopropyl)-1H-isoindole-1,3(2H)-dione (CAS 6284-26-0)
- 3-Phenyl-N-propyl-N-(thiophen-3-ylmethyl)acrylamide (CAS 1235701-33-3)
- 1-(Bicyclo[2.2.1]hept-5-en-2-yl)-N-methylmethanamine (CAS 15907-62-7)
- 4-fluoro-1-[tris(propan-2-yl)silyl]-1H-indole (CAS 908600-85-1)
- Insulin degludec (CAS 844439-96-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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