n-Methyl-1-(thiophen-2-yl)ethan-1-amine hydrochloride CAS 857546-98-6
| CAS No. | 857546-98-6 |
| Molecular Formula | C7H11NS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of n-Methyl-1-(thiophen-2-yl)ethan-1-amine hydrochloride is closely related to a nitrile group, sulfur-containing functionality, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
n-Methyl-1-(thiophen-2-yl)ethan-1-amine hydrochloride (CAS 857546-98-6), molecular formula C7H11NSHCl and molecular weight 177.69 g/mol, is a CATO reference standard with documented purity and traceability.
n-Methyl-1-(thiophen-2-yl)ethan-1-amine hydrochloride (C7H11NSHCl) contains a nitrile group, sulfur-containing functionality, 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 | C7H11NS HCl |
| Molecular Weight | 177.69 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 |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- (S)-3-([1,1'-biphenyl]-2-yl)-2-(((tert-butoxycarbonyl)amino)methyl)propanoic acid (CAS 1260603-51-7)
- 3-methyl-2-phenylimidazolidin-4-one (CAS 807286-25-5)
- 6,6-Diphenyl-2,3-dihydroimidazo[2,1-b]oxazol-5(6H)-one (CAS 34806-22-9)
- 2-(1-(2-(Trifluoromethyl)phenyl)cyclopropyl)acetic acid (CAS 2229373-07-1)
- 1-(3-Methyl-2,6-dioxo-7-pentyl-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidine-4-carboxamide (CAS 442864-76-8)
- Furan-2-yl(3-(methylamino)piperidin-1-yl)methanone hydrochloride (CAS 1829434-34-5)
- N-(3-chlorophenyl)-2-((5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-yl)thio)acetamide (CAS 332162-08-0)
- 3,5,7-Trihydroxy-2-(4-(trifluoromethyl)phenyl)-4h-chromen-4-one (CAS 1254040-46-4)
- tert-Butyl N-{[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]methyl}carbamate (CAS 1338650-26-2)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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