5-methyl-4,5-dihydro-1,3-thiazol-2-amine hydrochloride CAS 10416-82-7
| CAS No. | 10416-82-7 |
| Molecular Formula | C4H8N2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-methyl-4,5-dihydro-1,3-thiazol-2-amine hydrochloride is closely related to sulfur-containing functionality, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-methyl-4,5-dihydro-1,3-thiazol-2-amine hydrochloride (CAS 10416-82-7), molecular formula C4H8N2SHCl and molecular weight 152.64 g/mol, is a CATO reference standard with documented purity and traceability.
5-methyl-4,5-dihydro-1,3-thiazol-2-amine hydrochloride (C4H8N2SHCl) 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. 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), 5-methyl-4,5-dihydro-1,3-thiazol-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 | C4H8N2S HCl |
| Molecular Weight | 152.64 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) | 1.0 |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-[(furan-2-yl)methyl]-3-(2-{1-methyl-4-oxo-1h,4h,5h-pyrazolo[3,4-d]pyrimidin-5-yl}acetyl)urea (CAS 923808-22-4)
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- SR 59230A Hydrochloride (CAS 1135278-41-9)
- 3,4-Diamino-5-chlorobenzonitrile (CAS 1820704-16-2)
- 2-Methyl-2,4,5,6-tetrahydrocyclopenta[c]pyrrole-4-carboxylic acid (CAS 1555759-57-3)
- (E)-2-(4-(2-(1H-Indazol-3-yl)vinyl)phenoxy)ethyl acetate (CAS 841258-16-0)
- Ethyl 2-(2-((4-hydroxythiazol-2-yl)methyl)thiazol-4-yl)acetate (CAS 860651-37-2)
- 1-(2,2,2-trifluoroacetyl)indoline-5-sulfonyl chloride (CAS 210691-38-6)
- 4'-((5-Formyl-2,4-diphenyl-1H-imidazol-1-yl)methyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 142988-21-4)
- Vialox Peptide(Pentapeptide-3) (CAS 135679-88-8)
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