2-(Chloromethyl)-4-ethyl-1,3-thiazole CAS 1343666-45-4
| CAS No. | 1343666-45-4 |
| Molecular Formula | C6H8ClNS |
| Molecular Weight | 161.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(Chloromethyl)-4-ethyl-1,3-thiazole (C6H8ClNS) 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 161.65 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 2-(Chloromethyl)-4-ethyl-1,3-thiazole (CAS 1343666-45-4), a certified reference material (molecular formula C6H8ClNS, MW 161.65 g/mol) for analytical method development and quality control.
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), 2-(Chloromethyl)-4-ethyl-1,3-thiazole 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 | C6H8ClNS |
| Molecular Weight | 161.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| 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.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloromethyl Standards
- 5-(Chloromethyl)-4-ethylthiazole (CAS 1809144-19-1)
- 2-(Chloromethyl)-4,5-dimethyl-1,3-thiazole hydrochloride (CAS 741195-86-8)
- 4-(Chloromethyl)-2-ethyl-1,3-thiazole (CAS 40516-60-7)
- 5-(Chloromethyl)-2,4-dimethylthiazole (CAS 98134-35-1)
- 5-(Chloromethyl)-2-ethylthiazole (CAS 861204-96-8)
- 2-(chloromethyl)-3-methylaniline (CAS 114060-00-3)
- 3-(chloromethyl)-4-ethyl-pyridine (CAS 1823364-64-2)
- 3-(chloromethyl)-2,4-dimethyl-pyridine (CAS 194151-97-8)
Recommended Standards
- (S)-1-(5-chlorothiophen-3-yl)ethan-1-amine (CAS 1213175-82-6)
- 2-(3-Chloropropyl)thiazole (CAS 1508098-58-5)
- 4-(2-Chloroethyl)-2-methyl-1,3-thiazole (CAS 1177291-56-3)
- 2-(2-Chloroethyl)-4-methylthiazole (CAS 15357-20-7)
- Ethyl 2-[(3-bromopyridin-2-yl)amino]acetate (CAS 1289041-10-6)
- (4-(Mercaptomethyl)phenyl)boronic acid (CAS 847801-60-9)
- 3-(4-Hydroxyphenyl)-6,7-dimethoxy-4H-chromen-4-one (CAS 75199-40-5)
- N-Nitroso Desmethyl Tigecycline 1 (CAS CATO-C4X-186017)
- Ethyl 4-[(2-methoxyethyl)amino]-2-(methylsulfanyl)pyrimidine-5-carboxylate (CAS 76360-91-3)
- (R)-3-Methyl-piperidine x HCl, 98%ee, 98% (CAS 223792-48-1)
- 4-(Isopentyloxy)cyclohexan-1-amine (CAS 859285-81-7)
- [2-(4-methoxyphenyl)ethyl]urea (CAS 13576-85-7)
- 6-Fluoro-8-methyl-5-nitroquinoline (CAS 1420793-15-2)
- Pancreatic Polypeptide (31-36) Free Acid, human (CAS 192432-73-8)
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