4-(Chloromethyl)-2-(m-tolyl)thiazole CAS 41963-17-1
| CAS No. | 41963-17-1 |
| Molecular Formula | C11H10ClNS |
| Molecular Weight | 223.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 223.72 g/mol gives 4-(Chloromethyl)-2-(m-tolyl)thiazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(Chloromethyl)-2-(m-tolyl)thiazole (CAS 41963-17-1), molecular formula C11H10ClNS and molecular weight 223.72 g/mol, is a CATO reference standard with documented purity and traceability.
4-(Chloromethyl)-2-(m-tolyl)thiazole (C11H10ClNS) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(Chloromethyl)-2-(m-tolyl)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 | C11H10ClNS |
| Molecular Weight | 223.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloromethyl Standards
- 4-Chloromethyl-5-methyl-2-phenylthiazole (CAS 178611-25-1)
- 2-(Chloromethyl)-4-(4-methylphenyl)-1,3-thiazole (CAS 921102-01-4)
- 2-benzyl-4-(chloromethyl)-1,3-thiazole (CAS 36916-36-6)
- 4-(Chloromethyl)-2-(4-methylphenyl)-1,3-thiazole (CAS 35199-18-9)
- 4-(Chloromethyl)-2-(o-tolyl)thiazole (CAS 91349-33-6)
- 5-(Chloromethyl)-4-methyl-2-phenylthiazole (CAS 61291-96-1)
- 1-(Chloromethyl)-2,8,9-trioxa-5-aza-1-silabicyclo[3.3.3]Undecane (CAS 42003-39-4)
- 104778-58-7 1-Benzyl-3-(chloromethyl)piperidine DTXSID30547599 (CAS 104778-58-7)
Recommended Standards
- 4-(4-Chlorophenyl)-2,5-dimethylthiazole (CAS 206556-03-8)
- 4-Chloro-2-methyl-8-(methylthio)quinoline (CAS 63010-47-9)
- 4-(3-Chlorophenyl)-2,5-dimethylthiazole (CAS 881384-80-1)
- 4-Chloro-N-(thiophen-3-ylmethyl)aniline (CAS 54675-56-8)
- 4-(4-Chlorophenyl)-5-[(4-chlorophenyl)sulfanyl]pyrimidin-2-amine (CAS 338417-73-5)
- 2-(Methylamino)-3,5-dinitrobenzamide (CAS 27715-59-9)
- 7-Methyl-1,2,3,4-tetrahydronaphthalen-1-amine (CAS 59376-78-2)
- (4-Methyl-2-(trifluoromethyl)thiazol-5-yl)methanamine (CAS 1233026-26-0)
- 2-Methyl-1-trityl-1H-imidazole-4-carbaldehyde (CAS 129490-25-1)
- Ethyl 6-methyl-1-oxaspiro[2.6]nonane-2-carboxylate (CAS 1561409-18-4)
- 1-Cyclopropyl-3-(3,4-dichlorophenyl)-1-(2-(thiophen-2-yl)ethyl)urea (CAS 1396806-68-0)
- 1-(3,5-Difluorobenzyl)-1H-imidazole (CAS 170166-01-5)
- Tert-butyl [2,2'-bipyrrolidine]-1-carboxylate (CAS 1221722-38-8)
- GnRH Associated Peptide (GAP) (1-13), human (CAS 100111-07-7)
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