1-(5-Fluorothiophen-2-yl)ethan-1-ol CAS 1245771-53-2
| CAS No. | 1245771-53-2 |
| Molecular Formula | C6H7FOS |
| Molecular Weight | 146.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-Fluorothiophen-2-yl)ethan-1-ol (CAS 1245771-53-2) is a high-purity analytical reference standard with the molecular formula C6H7FOS and a molecular weight of 146.18 g/mol.
The molecular framework of 1-(5-Fluorothiophen-2-yl)ethan-1-ol (C6H7FOS) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional 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), 1-(5-Fluorothiophen-2-yl)ethan-1-ol 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 | C6H7FOS |
| Molecular Weight | 146.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluorothiophen Standards
- (5-Fluorothiophen-2-yl)boronic acid (CAS 1360465-64-0)
- (4-Fluorothiophen-2-yl)boronic acid (CAS 1360465-66-2)
- (5-Fluorothiophen-3-yl)boronic acid (CAS 1360465-68-4)
- 2-(3-Fluorothiophen-2-yl)ethan-1-amine (CAS 1507296-23-2)
- 1-(5-Fluorothiophen-2-yl)ethan-1-amine (CAS 870849-74-4)
- 1-(5-Fluorothiophen-2-yl)ethan-1-one (CAS 29669-44-1)
- 2-(3-Fluorothiophen-2-yl)acetonitrile (CAS 950604-64-5)
- 2-(5-Fluorothiophen-2-yl)acetonitrile (CAS 950604-65-6)
Recommended Standards
- (S)-2-Methoxy-3,3-dimethylbutanoic acid (CAS 1244949-20-9)
- 5-Methoxy-3-methylpentanoic acid (CAS 1249356-30-6)
- 4-Ethoxypentanoic acid (CAS 121519-72-0)
- (6,6-Dimethyl-1,4-dioxan-2-yl)methanol (CAS 1263375-44-5)
- 2-Chloro-5-(difluoromethyl)-3,4-diiodopyridine (CAS 1803669-01-3)
- 6-Nitronaphthalen-1-amine (CAS 3229-88-7)
- (4-(tert-Butyl)phenyl)(pyridin-2-yl)methanol (CAS 1356845-37-8)
- (1,3-Benzodioxol-5-ylmethyl)(4-fluorobenzyl)amine hydrobromide (CAS 1609400-44-3)
- (R)-Benzyl 3-methylpiperazine-1-carboxylate hydrochloride (CAS 1217831-52-1)
- Ethyl 4-oxo-8-(trifluoromethyl)-1,4-dihydroquinoline-2-carboxylate (CAS 24433-71-4)
- 2-Bromo-4,6-difluorophenol (CAS 98130-56-4)
- methyl 5-methyl-7-oxo-6-oxa-2-azabicyclo[3.2.1]octane-2-carboxylate (CAS 135690-77-6)
- 1-Isopropyl-1H-pyrazole-4,5-diamine (CAS 155601-16-4)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
Why CATO?
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