Benzo[d]isothiazol-3-amine hydrochloride CAS 62458-22-4
| CAS No. | 62458-22-4 |
| Molecular Formula | C7H6N2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Benzo[d]isothiazol-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.
Benzo[d]isothiazol-3-amine hydrochloride (CAS 62458-22-4) is a high-purity analytical reference standard with the molecular formula C7H6N2SHCl and a molecular weight of 186.66 g/mol.
The molecular framework of Benzo[d]isothiazol-3-amine hydrochloride (C7H6N2SHCl) is characterized by a nitrile group, sulfur-containing functionality, chlorine substitution, an aromatic ring system. 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H6N2S HCl |
| Molecular Weight | 186.66 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Benzo Standards
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Recommended Standards
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- (3-Bromo-5-nitrophenyl)methanamine (CAS 1261566-83-9)
- ethyl 2-acetyl-4-cyclopropyl-4-oxobutanoate (CAS 2044713-51-9)
- Methyl 5-amino-6,7,8,9-tetrahydro-5h-benzo[7]annulene-5-carboxylate (CAS 1179955-98-6)
- 4-(4-Carboxy-3-fluorophenyl)phenol (CAS 168100-28-5)
- Methyl 5-(2-Bromoacetyl)-2-methoxybenzoate (CAS 24085-34-5)
- Myelin Basic Protein (85-99) Peptide Antagonist (CAS 444305-16-2)
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