(5-(Phenylethynyl)thiophen-2-yl)methanol CAS 92070-91-2
| CAS No. | 92070-91-2 |
| Molecular Formula | C13H10OS |
| Molecular Weight | 214.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (5-(Phenylethynyl)thiophen-2-yl)methanol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies (5-(Phenylethynyl)thiophen-2-yl)methanol (CAS 92070-91-2), a certified reference material (molecular formula C13H10OS, MW 214.28 g/mol) for analytical method development and quality control.
(5-(Phenylethynyl)thiophen-2-yl)methanol (C13H10OS) 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.
Physical & Chemical Properties
| Molecular Formula | C13H10OS |
| Molecular Weight | 214.28 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Sulfur Atoms | 1 |
Related Phenylethynyl Standards
- 4-(2-Phenylethynyl)-2-thiophenecarboxaldehyde (CAS 175203-58-4)
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Recommended Standards
- (4-Fluoropiperidin-1-yl)(piperidin-4-yl)methanone (CAS 2003934-49-2)
- (E)-1-phenyl-3-(thiophen-2-yl)prop-2-en-1-one (CAS 39511-11-0)
- (4-Fluoropiperidin-1-yl)(piperidin-3-yl)methanone (CAS 2022431-23-6)
- (S)-1-((6-Amino-5-(methylthio)pyridin-3-yl)oxy)propan-2-ol (CAS 2794197-22-9)
- Dicarbonylchloro(4-methylpyridine)-rhodium (CAS 18007-38-0)
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- Alpha-Isomethylionone (CAS 127-51-5)
- Memantine impurity 50 (CAS CATO-C4X-105850)
- Carbonic Acid 1-Chloroethyl Phenyl Ester (CAS 50972-20-8)
- Ethyl 3-(pyrrolidin-1-yl)propanoate (CAS 6317-35-7)
- (2-(Benzyloxy)-3,5-difluorophenyl)boronic acid (CAS 1150114-56-9)
- [(4-Bromophenyl)methyl](cyclopropylmethyl)amine (CAS 1019538-77-2)
- Des-Lys16-Tirzepatide (CAS CATO-CPTD788957)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com