5-Amino-3-methylisothiazole hydrochloride 5-amino-3-methyl-isothiazole hydrochloride 3-methyl-isothiazol-5-ylamine, hydrochloride 5-amino-3-methylisothiazole hcl 3-methyl-5-amino-isothiazole hcl 3-methylisothiazol-5-amine hydrochloride 5-amino-3-methyl isothiazole hcl 52547-00-9 CAS 52547-00-9
| CAS No. | 52547-00-9 |
| Molecular Formula | C4H10N2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Amino-3-methylisothiazole hydrochloride 5-amino-3-methyl-isothiazole hydrochloride 3-methyl-isothiazol-5-ylamine, hydrochloride 5-amino-3-methylisothiazole hcl 3-methyl-5-amino-isothiazole hcl 3-methylisothiazol-5-amine hydrochloride 5-amino-3-methyl isothiazole hcl 52547-00-9 is closely related to sulfur-containing functionality, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-Amino-3-methylisothiazole hydrochloride 5-amino-3-methyl-isothiazole hydrochloride 3-methyl-isothiazol-5-ylamine, hydrochloride 5-amino-3-methylisothiazole hcl 3-methyl-5-amino-isothiazole hcl 3-methylisothiazol-5-amine hydrochloride 5-amino-3-methyl isothiazole hcl 52547-00-9 (CAS 52547-00-9), molecular formula C4H10N2SHCl and molecular weight 154.66 g/mol, is a CATO reference standard with documented purity and traceability.
5-Amino-3-methylisothiazole hydrochloride 5-amino-3-methyl-isothiazole hydrochloride 3-methyl-isothiazol-5-ylamine, hydrochloride 5-amino-3-methylisothiazole hcl 3-methyl-5-amino-isothiazole hcl 3-methylisothiazol-5-amine hydrochloride 5-amino-3-methyl isothiazole hcl 52547-00-9 (C4H10N2SHCl) contains 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.
As a certified reference material (CRM), 5-Amino-3-methylisothiazole hydrochloride 5-amino-3-methyl-isothiazole hydrochloride 3-methyl-isothiazol-5-ylamine, hydrochloride 5-amino-3-methylisothiazole hcl 3-methyl-5-amino-isothiazole hcl 3-methylisothiazol-5-amine hydrochloride 5-amino-3-methyl isothiazole hcl 52547-00-9 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 | C4H10N2S HCl |
| Molecular Weight | 154.66 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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