2-(tert-Butyl)-5-(chloromethyl)thiazole hydrochloride CAS 861135-57-1
| CAS No. | 861135-57-1 |
| Molecular Formula | C8H12ClNS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 226.16 g/mol gives 2-(tert-Butyl)-5-(chloromethyl)thiazole hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(tert-Butyl)-5-(chloromethyl)thiazole hydrochloride (CAS 861135-57-1), molecular formula C8H12ClNSHCl and molecular weight 226.16 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(tert-Butyl)-5-(chloromethyl)thiazole hydrochloride (C8H12ClNSHCl) contains a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 226.16 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 2-(tert-Butyl)-5-(chloromethyl)thiazole hydrochloride 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 | C8H12ClNS HCl |
| Molecular Weight | 226.16 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 4-Hydroxy-2-Methylpyridine (CAS 99968-73-7)
- 6-(Cyanomethyl)-3-(difluoromethyl)-5-iodopicolinonitrile (CAS 1805183-53-2)
- 4-Hydrazinylbenzene-1,3-diol (CAS 616896-86-7)
- N-[1-(7-Methoxy-1-benzofuran-2-yl)ethyl]-cycloheptanamine (CAS 1036559-22-4)
- Difelikefalin Impurity 8 Trifluoroacetic acid (CAS CATO-C4X-30418)
- N,N'-(octane-1,8-diyl)bis(3-phenylpropanamide) (CAS 548481-86-3)
- 5-Methyl-1-(o-tolyl)imidazolidine-2,4-dione (CAS 51027-17-9)
- 4-Hydroxythieno[3,2-c]pyridine-7-carboxylic acid (CAS 55040-46-5)
- Ethosuximide Impurity 2 (CAS 84590-14-7)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
Why CATO?
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