6-Ethyl-4,5,6,7-tetrahydro-1,3-benzothiazol-2-amine hydrochloride CAS 1181458-46-7
| CAS No. | 1181458-46-7 |
| Molecular Formula | C9H14N2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-Ethyl-4,5,6,7-tetrahydro-1,3-benzothiazol-2-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.
6-Ethyl-4,5,6,7-tetrahydro-1,3-benzothiazol-2-amine hydrochloride (CAS 1181458-46-7), molecular formula C9H14N2SHCl and molecular weight 218.74 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 6-Ethyl-4,5,6,7-tetrahydro-1,3-benzothiazol-2-amine hydrochloride (C9H14N2SHCl) is characterized by a nitrile group, sulfur-containing functionality, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 6-Ethyl-4,5,6,7-tetrahydro-1,3-benzothiazol-2-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 | C9H14N2S HCl |
| Molecular Weight | 218.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 439112-26-2 7-(4-chlorophenyl)-6-(1H-1,2,4-triazol-1-yl)[1,2,4]triazolo[1,5-a]pyrimidine KS-00003F26 (CAS 439112-26-2)
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- 3-(Piperazine-1-carbonyl)-1h-indole hydrochloride (CAS 1172808-41-1)
- (S)-tert-Butyl 2-((4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)methyl)morpholine-4-carboxylate (CAS 1703794-54-0)
- 2-[(2-chloro-6-nitrophenyl)formamido]acetic acid (CAS 1269152-39-7)
- 2,2,2-Trifluoroethyl n-(4-sulfamoylphenyl)carbamate (CAS 872103-76-9)
- 2-(4,7-Difluoro-1H-indol-3-yl)acetic acid (CAS 1019115-63-9)
- 2-Chloro-3-(2,3,4,5,6-pentamethylphenyl)-1-propene (CAS 951893-55-3)
- 2-Phenylimidazo[1,2-a]pyridin-6-amine (CAS 887576-74-1)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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