2,5-Dichlorothiophen-3-amine hydrochloride CAS 37105-13-8
| CAS No. | 37105-13-8 |
| Molecular Formula | C4H3Cl2NS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,5-Dichlorothiophen-3-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.
CATO supplies 2,5-Dichlorothiophen-3-amine hydrochloride (CAS 37105-13-8), a certified reference material (molecular formula C4H3Cl2NSHCl, MW 204.49 g/mol) for analytical method development and quality control.
2,5-Dichlorothiophen-3-amine hydrochloride (C4H3Cl2NSHCl) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2,5-Dichlorothiophen-3-amine hydrochloride 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 | C4H3Cl2NS HCl |
| Molecular Weight | 204.49 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.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dichlorothiophen Standards
- 4-(2,5-Dichlorothiophen-3-yl)-N-methylthiazol-2-amine (CAS 1014452-85-7)
- 1-((2,5-Dichlorothiophen-3-yl)sulfonyl)piperidin-4-ol (CAS 1154142-00-3)
- N-(5-(2,5-Dichlorothiophen-3-yl)-1,3,4-oxadiazol-2-yl)-2,5-dimethylfuran-3-carboxamide (CAS 1170033-98-3)
- N-(5-(2,5-Dichlorothiophen-3-yl)-1,3,4-oxadiazol-2-yl)-2-(2-fluorophenoxy)acetamide (CAS 1170257-15-4)
- N-(5-(2,5-Dichlorothiophen-3-yl)-1,3,4-oxadiazol-2-yl)-2-(4-fluorophenyl)acetamide (CAS 1171906-91-4)
- (4,5-Dichlorothiophen-2-yl)boronic acid (CAS 1190737-21-3)
- 1-(4,5-Dichlorothiophen-3-yl)ethan-1-one (CAS 123418-68-8)
- (2,5-Dichlorothiophen-3-yl)methanamine hydrochloride (CAS 1427380-64-0)
Recommended Standards
- N'-[(1E)-(2-Chloro-1,3-thiazol-5-yl)methylidene]-4-(trifluoromethyl)benzohydrazide (CAS 478067-99-1)
- 2-[4-(1h-pyrazol-1-ylmethyl)phenyl]benzonitrile (CAS 956728-61-3)
- 1-(5-Chloro-2-ethoxyphenyl)-N-methylmethanamine (CAS 893581-50-5)
- 5-Ethyl-2-(piperazin-1-yl)pyrimidine hydrochloride (CAS 1245645-32-2)
- 6-Bromo-4-methyl-1H-indazole (CAS 885520-98-9)
- 5-(Tert-butyl)-2-methoxybenzenesulfonamide (CAS 88085-79-4)
- 2-methyl-1-(1-methyl-1H-imidazol-2-yl)propan-1-ol (CAS 90152-69-5)
- 1-(2-Isothiocyanatoethyl)-2-methyl-1H-indole (CAS 1105192-89-9)
- (1S,3R)-3-(methoxycarbonyl)-2,2-dimethylcyclobutane-1-carboxylic acid (CAS 1932460-68-8)
- Liraglutide Impurity 30 (CAS CATO-C4X-199230)
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