2-(4,5-Dimethylthiophen-3-yl)ethanamine CAS 933852-41-6
| CAS No. | 933852-41-6 |
| Molecular Formula | C8H13NS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 209.73 g/mol gives 2-(4,5-Dimethylthiophen-3-yl)ethanamine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(4,5-Dimethylthiophen-3-yl)ethanamine (CAS 933852-41-6), a certified reference material (molecular formula C8H13NSHClH2O, MW 209.73 g/mol) for analytical method development and quality control.
2-(4,5-Dimethylthiophen-3-yl)ethanamine (C8H13NSHClH2O) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H13NS HCl H2O |
| Molecular Weight | 209.73 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dimethylthiophen Standards
- (4,5-Dimethylthiophen-2-yl)methanamine (CAS 1000686-07-6)
- (2,5-Dimethylthiophen-3-yl)(4-(trifluoromethyl)phenyl)methanone (CAS 1006037-05-3)
- 3-(2,5-dimethylthiophen-3-yl)-1H-pyrazole (CAS 1006482-98-9)
- (4,5-Dimethylthiophen-3-yl)methanamine (CAS 1023815-54-4)
- 1-(2,5-Dimethylthiophen-3-yl)-N-(3-fluorobenzyl)ethan-1-amine (CAS 1039939-50-8)
- 1-(2,5-Dimethylthiophen-3-yl)-N-(furan-2-ylmethyl)ethan-1-amine (CAS 1042523-11-4)
- 2-(2,5-Dimethylthiophen-3-yl)-N-methylethan-1-amine (CAS 108783-20-6)
- 1-(2,5-Dimethylthiophen-3-yl)-2-(4-nitro-1h-imidazol-1-yl)ethan-1-one (CAS 1089615-18-8)
Recommended Standards
- trans-3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]cyclobutanemethanol (CAS 1403767-02-1)
- (2-(Difluoromethyl)-3-nitrophenyl)(pyridin-4-yl)methanone (CAS 1261799-81-8)
- Florfenicol Amine (CAS 76639-93-5)
- Ethyl 2-(2,3-dichlorophenyl)thiazole-4-carboxylate (CAS 175276-86-5)
- (3-Bromo-5-methoxyphenyl)boronic acid (CAS 849062-12-0)
- 4,4,4-trifluoro-3-(1-methyl-1H-imidazol-2-yl)butanoic acid hydrochloride (CAS 1803570-04-8)
- Methyl (4-(methylamino)butanoyl)glycinate (CAS 1248220-72-5)
- Vinpocetine Impurity 36 (CAS CATO-C4X-184336)
- Tert-butyl 4-aminobicyclo[2.2.2]Octane-1-carboxylate (CAS 862501-92-6)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
Why CATO?
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