5-(2-Chloroethyl)thiazol-2-amine CAS 105773-91-9
| CAS No. | 105773-91-9 |
| Molecular Formula | C5H7ClN2S |
| Molecular Weight | 162.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C5H7ClN2S, 5-(2-Chloroethyl)thiazol-2-amine contains a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 162.64 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.
5-(2-Chloroethyl)thiazol-2-amine (CAS 105773-91-9), molecular formula C5H7ClN2S and molecular weight 162.64 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures 5-(2-Chloroethyl)thiazol-2-amine 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 | C5H7ClN2S |
| Molecular Weight | 162.64 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 5-(2,6-Difluorophenyl)thiophene-2-carboxylic acid (CAS 1094440-66-0)
- 3-(4-Nitrophenyl)-2-phenylpyrimidin-4(3H)-one (CAS 89069-73-8)
- 2-Cyclopropoxy-5-(dimethylamino)benzonitrile (CAS 1243377-55-0)
- N-Allyl-2-(4-nitrobenzoyl)hydrazine-1-carbothioamide (CAS 15814-10-5)
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- 3-(2-Fluorophenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-amine (CAS 893643-36-2)
- Tau Peptide (74-102) (Exon 3/Insert 2 Domain) trifluoroacetate salt (CAS 1322695-34-0)
Why CATO?
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