| CAS No. | 6469-36-9 |
| Molecular Formula | C7H10ClNS |
| Molecular Weight | 175.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 175.68 g/mol gives 5-(3-Chloropropyl)-4-methyl-1,3-thiazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-(3-Chloropropyl)-4-methyl-1,3-thiazole (CAS 6469-36-9), molecular formula C7H10ClNS and molecular weight 175.68 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrile group, sulfur-containing functionality, chlorine substitution, 5-(3-Chloropropyl)-4-methyl-1,3-thiazole is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 175.68 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 manufactures 5-(3-Chloropropyl)-4-methyl-1,3-thiazole 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.
| Molecular Formula | C7H10ClNS |
| Molecular Weight | 175.68 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.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |