N-Ethylthiazol-2-amine hydrochloride CAS 90586-84-8
| CAS No. | 90586-84-8 |
| Molecular Formula | C5H8N2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-Ethylthiazol-2-amine hydrochloride is closely related to a nitrile group, sulfur-containing functionality, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-Ethylthiazol-2-amine hydrochloride (CAS 90586-84-8) is a high-purity analytical reference standard with the molecular formula C5H8N2SHCl and a molecular weight of 164.65 g/mol.
Structurally, N-Ethylthiazol-2-amine hydrochloride (C5H8N2SHCl) contains a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 164.65 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C5H8N2S HCl |
| Molecular Weight | 164.65 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) | 2.0 |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- 3-(2-Ethylthiazol-4-yl)aniline (CAS 1023814-33-6)
- 5-(((2-Ethylthiazol-4-yl)methyl)thio)-1,3,4-thiadiazol-2-amine (CAS 1061728-15-1)
- 2-Ethylthiazol-4-amine (CAS 1159819-40-5)
- 2-Ethylthiazol-5-amine (CAS 1159821-36-9)
- Methyl ((2-ethylthiazol-5-yl)methyl)glycinate (CAS 1179285-52-9)
- 2-(4-((2-Ethylthiazol-4-yl)methyl)piperazin-1-yl)ethan-1-ol (CAS 1252441-75-0)
- (4-Ethylthiazol-5-yl)methanol (CAS 1256561-28-0)
- (4-Ethylthiazol-2-yl)methanamine dihydrochloride (CAS 1262771-85-6)
Recommended Standards
- (7-fluoro-1,2-dimethyl-1H-1,3-benzodiazol-4-yl)methanol (CAS 1935275-40-3)
- 2-([1,1-Biphenyl]-2-yloxy)-5-fluoroaniline (CAS 946683-85-8)
- 5-methyl-2-(trifluoromethyl)morpholine (CAS 1341664-20-7)
- 1-(4-(Difluoromethoxy)phenyl)-2-(methylthio)-5-phenyl-1H-imidazole (CAS 1226429-09-9)
- Ethyl 7-methoxy-1h-indole-2-carboxylate (CAS 20538-12-9)
- 2-Amino-4,5-bis(furan-2-yl)furan-3-carbonitrile (CAS 24386-17-2)
- (3-(Ethylsulfinyl)phenyl)boronic acid (CAS 1072952-07-8)
- 2-Butoxypyridin-3-ol (CAS 1881328-35-3)
- 5-Bromo-1-methyl-3-nitro-1,2-dihydropyridin-2-one (CAS 153888-45-0)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
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