2-(4-(tert-Butyl)phenyl)-4-(chloromethyl)-5-methylthiazole CAS 329977-11-9
| CAS No. | 329977-11-9 |
| Molecular Formula | C15H18ClNS |
| Molecular Weight | 279.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 279.83 g/mol gives 2-(4-(tert-Butyl)phenyl)-4-(chloromethyl)-5-methylthiazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(4-(tert-Butyl)phenyl)-4-(chloromethyl)-5-methylthiazole (CAS 329977-11-9), molecular formula C15H18ClNS and molecular weight 279.83 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(4-(tert-Butyl)phenyl)-4-(chloromethyl)-5-methylthiazole (C15H18ClNS) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 279.83 g/mol, it falls into the medium-molecular-weight range. 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 | C15H18ClNS |
| Molecular Weight | 279.83 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 1-(2-((4-Chlorobenzyl)thio)-2-methylpropyl)-1H-pyrrole (CAS 338422-84-7)
- Dicyclohexylsulfamoyl chloride (CAS 99700-74-0)
- [[2,2'-(1-Methyl-1,2-ethanediylidene)bis[hydrazinecarbothioamidato-κN2,κS]](2-)]copper (CAS 53109-52-7)
- (S)-5-Chloro-1-(4-isopropyl-2-thioxothiazolidin-3-yl)pentan-1-one (CAS 111975-22-5)
- Estriol 3-O- β-D-Glucuronide Sodium Salt (CAS 15087-06-6)
- 2-Methoxyacetic Acid-d3 (CAS 345910-00-1)
- 2-quinoxalinecarbaldehyde (CAS 1593-08-4)
- (R)-tert-Butyl 3-((4-chloro-5-methylpyrimidin-2-yl)amino)pyrrolidine-1-carboxylate (CAS 1261235-89-5)
- (1s)-2,2-Difluoro-1-phenylethan-1-ol (CAS 123986-75-4)
- Pcb No. 161 (CAS 74474-43-8)
- (S)-2-[(Fmoc-amino)methyl]-4-methylpentanoic Acid (CAS 193887-45-5)
- 1-(4-Chlorophenyl)-2-((5-((4,5-dichloro-1H-imidazol-1-yl)methyl)-1,3,4-oxadiazol-2-yl)thio)ethanone (CAS 650592-54-4)
- 4-(1,3,2-Dioxaborinan-2-yl)benzonitrile (CAS 152846-62-3)
- MOTS-c Peptide (CAS 1627580-64-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com