4,5-Dihydrothiazol-2-amine hydrochloride CAS 3882-98-2
| CAS No. | 3882-98-2 |
| Molecular Formula | C3H6N2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4,5-Dihydrothiazol-2-amine hydrochloride (CAS 3882-98-2), molecular formula C3H6N2SHCl and molecular weight 138.61 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C3H6N2SHCl, 4,5-Dihydrothiazol-2-amine hydrochloride contains sulfur-containing functionality, chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 138.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 4,5-Dihydrothiazol-2-amine hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C3H6N2S HCl |
| Molecular Weight | 138.61 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.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dihydrothiazol Standards
- N-(4,5-Dihydrothiazol-2-yl)-3-propoxy-1-propyl-1H-pyrazole-4-carboxamide (CAS 1013765-97-3)
- N-(4,5-Dihydrothiazol-2-yl)-1-(4-fluorobenzyl)-3-((4-fluorobenzyl)oxy)-1H-pyrazole-4-carboxamide (CAS 1014068-32-6)
- N-(4,5-dihydrothiazol-2-yl)-1-phenylcyclopentane-1-carboxamide (CAS 1022735-89-2)
- 2-((4,5-Dihydrothiazol-2-yl)thio)-1-(3,4-dihydroxyphenyl)ethan-1-one (CAS 1036069-26-7)
- n-(4,5-Dihydrothiazol-2-yl)cyanamide (CAS 1167425-73-1)
- N-(4,5-Dihydrothiazol-2-yl)-3-oxo-5-((tetrahydrofuran-2-yl)methyl)-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide (CAS 1206998-95-9)
- N-(4,5-Dihydrothiazol-2-yl)-5-methyl-3-oxo-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide (CAS 1226433-74-4)
- 1-(1-(3-Methyl-2,3-dihydrothiazol-2-yl)ethyl)piperidin-3-ol (CAS 1289387-19-4)
Recommended Standards
- (2-(3-((tert-Butyldimethylsilyl)oxy)phenoxy)ethyl)boronic acid (CAS 1169835-78-2)
- 4-Ethyl-3-{[(4-methylphenyl)methyl]sulfanyl}-5-{thieno[2,3-b]quinolin-2-yl}-4H-1,2,4-triazole (CAS 439112-39-7)
- 2,6-Di-tert-butylpiperidine (CAS 85237-75-8)
- 1-Hydroxy-2-naphthonitrile (CAS 67176-26-5)
- tert-Butyl 8-(hydroxymethyl)-3-azabicyclo[3.2.1]octane-3-carboxylate (CAS 637301-16-7)
- 3-Amino-1-phenylpyrrolidine (CAS 18471-41-5)
- Methyl (r)-3-(2-fluorophenyl)-3-hydroxypropanoate (CAS 2165927-51-3)
- (E)-tert-Butyl 2-benzylidenehydrazinecarboxylate (CAS 497164-25-7)
- 6-Hydrazino[1,2,4]triazolo[4,3-b]pyridazine hydrate (CAS 1255717-27-1)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com