2-(Chloromethyl)-4,5-dimethyl-1,3-thiazole hydrochloride CAS 741195-86-8
| CAS No. | 741195-86-8 |
| Molecular Formula | C6H8ClNS |
| Molecular Weight | 161.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(Chloromethyl)-4,5-dimethyl-1,3-thiazole 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.
2-(Chloromethyl)-4,5-dimethyl-1,3-thiazole hydrochloride (CAS 741195-86-8), molecular formula C6H8ClNS and molecular weight 161.65 g/mol, is a CATO reference standard with documented purity and traceability.
2-(Chloromethyl)-4,5-dimethyl-1,3-thiazole hydrochloride (C6H8ClNS) contains a nitrile group, sulfur-containing functionality, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | 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.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloromethyl Standards
- 2-(Chloromethyl)-4-ethyl-1,3-thiazole (CAS 1343666-45-4)
- 5-(Chloromethyl)-4-ethylthiazole (CAS 1809144-19-1)
- 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
- 2-(5-Chlorothiophen-2-yl)ethan-1-amine (CAS 775576-21-1)
- 2-Chloro-5-isopropylthiazole (CAS 83350-90-7)
- 2-(4-Chlorothiophen-2-yl)ethanamine (CAS 929707-39-1)
- 1-(5-Chloro-2-thienyl)-N-methylmethanamine (CAS 70696-37-6)
- 3-Benzyloxy-4-methylbenzyl alcohol (CAS 916792-34-2)
- 2-Chloro-n-(2-methyl-1,3-dioxo-2,3-dihydro-1h-isoindol-5-yl)acetamide (CAS 828299-84-9)
- Imino(methyl)(phenyl)-l6-sulfanone (CAS 4381-25-3)
- 3-[Isopropyl(methyl)amino]-2-methylpropanoic acidhydrochloride (CAS 1119449-49-8)
- (3S)-3,4-dihydro-1H-2-benzopyran-3-carboxylic acid (CAS 156468-91-6)
- 2-Bromo-3-methylphenylboronic acid (CAS 2304635-39-8)
- Halohydrocarbon Mix 11 (CAS CATO-MCEM500966-ME)
- 5-Fluoro-2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 2377612-03-6)
- 5-hydroxy-1,3-diazinane-2-thione (CAS 55107-70-5)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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