3-(Thiophen-2-yl)prop-2-yn-1-ol CAS 1194-13-4
| CAS No. | 1194-13-4 |
| Molecular Formula | C7H6OS |
| Molecular Weight | 138.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 138.19 g/mol gives 3-(Thiophen-2-yl)prop-2-yn-1-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-(Thiophen-2-yl)prop-2-yn-1-ol (CAS 1194-13-4), a certified reference material (molecular formula C7H6OS, MW 138.19 g/mol) for analytical method development and quality control.
The molecular framework of 3-(Thiophen-2-yl)prop-2-yn-1-ol (C7H6OS) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-(Thiophen-2-yl)prop-2-yn-1-ol 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.
Physical & Chemical Properties
| Molecular Formula | C7H6OS |
| Molecular Weight | 138.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
- 1-(Thiophen-2-yl)prop-2-en-1-one (CAS 13191-29-2)
- 3-(thiophen-3-yl)prop-2-yn-1-ol (CAS 170859-75-3)
- 1-(Thiophen-3-yl)prop-2-en-1-one (CAS 357405-57-3)
- 3-(Thiophen-2-yl)acrylaldehyde (CAS 39511-07-4)
- 3-(Thiophen-2-yl)prop-2-yn-1-amine (CAS 115955-62-9)
- 3-(thiophen-3-yl)prop-2-yn-1-amine (CAS 115955-68-5)
- 1-(Thiophen-2-yl)prop-2-yn-1-amine (CAS 1420800-06-1)
- 2-(Thiophen-2-yl)propanenitrile (CAS 88701-59-1)
Recommended Standards
- 2-(Methylamino)ethane-1-sulfonamide (CAS 1186647-91-5)
- 2-(2-Methylthiazol-5-yl)acetonitrile (CAS 1206980-07-5)
- 2-Acetoxy-2-methyl-1-propanol-d6 (CAS 1185110-46-6)
- 2,4-Dimethylthiazole-5-carbonitrile (CAS 1215959-36-6)
- 2-Hydroxy-2-(4-methoxyphenyl)propanoic acid (CAS 91121-61-8)
- (R)-tert-Butyl (1-(2-bromophenyl)ethyl)carbamate (CAS 1086600-12-5)
- N-(2-(dimethylamino)-5-nitrophenyl)acetamide (CAS 5367-36-2)
- (5-Fluorobiphenyl-2-yl)methanamine (CAS 1002557-11-0)
- XL888, >98% (HPLC) (CAS 1149705-71-4)
- Methyl 2-amino-4-(3,4,5-trimethyl-1h-pyrazol-1-yl)butanoate (CAS 1340345-87-0)
- 4'-Chloro-3'-(difluoromethoxy)-2-(trifluoromethoxy)-1,1'-biphenyl (CAS 1261583-53-2)
- methyl (2S,4R)-4-azidopyrrolidine-2-carboxylate (CAS 371768-41-1)
- 3-(5-Bromothiophen-2-yl)-4-methyl-1h-pyrazol-5-amine (CAS 1310810-69-5)
- 110207-62-0 Acetyl-Cholecystokinin Octapeptide (2-8) (sulfated) MFCD00133565 (CAS 110207-62-0)
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