4,5,6,7-Tetrahydro-1,3-benzothiazol-6-amine dihydrochloride CAS 1955518-29-2
| CAS No. | 1955518-29-2 |
| Molecular Formula | C7H10N2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4,5,6,7-Tetrahydro-1,3-benzothiazol-6-amine dihydrochloride (C7H10N2SHCl) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
4,5,6,7-Tetrahydro-1,3-benzothiazol-6-amine dihydrochloride (CAS 1955518-29-2), molecular formula C7H10N2SHCl and molecular weight 190.69 g/mol, is a CATO reference standard with documented purity and traceability.
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.
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 | C7H10N2S 2*HCl |
| Molecular Weight | 190.69 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.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 7-Amino-N-methyl-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide hydrochloride (CAS 1366386-66-4)
- 3-(3,5-Dimethyl-1H-pyrazol-1-yl)-4-fluorobenzoic acid (CAS 957290-76-5)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
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