2-(1-Benzothiophen-3-yl)ethan-1-ol CAS 3133-87-7
| CAS No. | 3133-87-7 |
| Molecular Formula | C10H10OS |
| Molecular Weight | 178.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(1-Benzothiophen-3-yl)ethan-1-ol is closely related to sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(1-Benzothiophen-3-yl)ethan-1-ol (CAS 3133-87-7) is a high-purity analytical reference standard with the molecular formula C10H10OS and a molecular weight of 178.25 g/mol.
2-(1-Benzothiophen-3-yl)ethan-1-ol (C10H10OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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-(1-Benzothiophen-3-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 | C10H10OS |
| Molecular Weight | 178.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Related Benzothiophen Standards
- (1S)-1-(1-Benzothiophen-3-yl)ethan-1-ol (CAS 597553-11-2)
- (2-Methyl-1-benzothiophen-3-yl)methanol (CAS 55085-93-3)
- (3-Methyl-1-benzothiophen-5-yl)hydrazine (CAS 75696-76-3)
- 2-(1-Benzothiophen-5-yl)ethan-1-ol (CAS 96803-30-4)
- (1-Benzothiophen-4-yl)boronic acid (CAS 177735-30-7)
- benzothiophen-5-ylboronic acid (CAS 845872-49-3)
- benzothiophen-7-ylboronic acid (CAS 628692-17-1)
- 1-(1-Benzothiophen-3-yl)ethan-1-amine (CAS 158868-44-1)
Recommended Standards
- 2-(1,3-Benzothiazol-2-yl)ethan-1-amine (CAS 82928-10-7)
- 2-((Methylthio)methyl)benzofuran (CAS 59020-93-8)
- 2-(1H-Benzimidazol-2-yl)ethanethiol (CAS 2242-96-8)
- 2-((Methylthio)methyl)-1H-benzo[d]imidazole (CAS 36000-20-1)
- n-((1h-Imidazol-2-yl)methyl)-2-bromo-4-methylaniline (CAS 1249581-84-7)
- 3,4-Dichloro-2-fluoroaniline (CAS 886762-39-6)
- 3-Amino-4-bromo-N-(5-chloro-2-ethoxyphenyl)benzamide (CAS 1307544-83-7)
- 2,3-Dichloro-9,10-bis(phenylethynyl)anthracene (CAS 51580-25-7)
- 4-(5-(Aminomethyl)-1,2,4-oxadiazol-3-yl)benzonitrile (CAS 873009-56-4)
- Tert-butyl (2R,3S)-3-hydroxy-2-methylpiperidine-1-carboxylate (CAS 955028-79-2)
- 5-(1,3,4-oxadiazol-2-yl)-1,2-dihydropyridin-2-one (CAS 1146290-37-0)
- 2-Amino-3,6-dihydro-3-methyl-7H-imidazo[4,5-f]quinolin-7-one (CAS 108043-88-5)
- 1-[5-(2-Thienyl)-1H-pyrazol-3-yl]methanamine (CAS 859850-80-9)
- Semaglutide impurity 268 (CAS CATO-C4X-2226268)
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