5-(Chloromethyl)thiazol-2-amine CAS 69341-83-9
| CAS No. | 69341-83-9 |
| Molecular Formula | C4H5ClN2S |
| Molecular Weight | 148.61 g/mol |
| 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.
CATO supplies 5-(Chloromethyl)thiazol-2-amine (CAS 69341-83-9), a certified reference material (molecular formula C4H5ClN2S, MW 148.61 g/mol) for analytical method development and quality control.
Structurally, 5-(Chloromethyl)thiazol-2-amine (C4H5ClN2S) contains a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 148.61 g/mol, it falls into the low-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 5-(Chloromethyl)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 | C4H5ClN2S |
| Molecular Weight | 148.61 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 | 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.) | 1976 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloromethyl Standards
- 5-(Chloromethyl)-3-methyl-1,2,4-thiadiazole (CAS 163009-79-8)
- 2-Methyl-5-chloromethyl-1,3,4-thiadiazole (CAS 75341-23-0)
- 5-Chloromethyl-4-methyl-[1,2,3]thiadiazole (CAS 82172-42-7)
- 4-(chloromethyl)-1,3-dimethyl-1H-pyrazole (CAS 1119833-69-0)
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- 5-(chloromethyl)-2-methylpyrimidine (CAS 126504-86-7)
Recommended Standards
- 5-chloro-4-methylthiazol-2-amine (CAS 5316-76-7)
- 2-Chloro-5-ethyl-1,3,4-thiadiazole (CAS 71859-81-9)
- 3-Chlorothiophene-2-methanol (CAS 193602-41-4)
- 5-chloro-N-methyl-1,3-thiazol-2-amine (CAS 37660-89-2)
- 2-Cyclopentyl-4-ethylpyrimidine-5-carboxylic acid (CAS 1248037-71-9)
- 1-CHloro-2,3,4-trimethoxybenzene (CAS 54625-53-5)
- 3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzohydrazide hydrochloride (CAS 223528-57-2)
- 5-(Trifluoromethyl)pyrazolo[3,4-b]pyridine (CAS 1245914-99-1)
- 2-Amino-6-methoxy-1-methylbenzimidazole (CAS 945023-35-8)
- tert-Butyl 3-((isopropylamino)methyl)pyrrolidine-1-carboxylate (CAS 1303967-33-0)
- Tert-butyl 9-acetyl-3,9-diazaspiro[5.5]Undecane-3-carboxylate (CAS 1256107-08-0)
- 3-Amino-N-cyclopropyl-4-(dimethylamino)benzamide (CAS 1435804-59-3)
- Cefixime Impurity 25 (CAS CATO-C4X-113925)
- Semaglutide impurity 29 (CAS CATO-C4X-222629)
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