3-Benzyl-4-methylthiazolium Chloride CAS 4209-18-1
| CAS No. | 4209-18-1 |
| Molecular Formula | C11H12NS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-Benzyl-4-methylthiazolium Chloride 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.
3-Benzyl-4-methylthiazolium Chloride (CAS 4209-18-1) is a high-purity analytical reference standard with the molecular formula C11H12NSCl and a molecular weight of 225.73 g/mol.
Structurally, 3-Benzyl-4-methylthiazolium Chloride (C11H12NSCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 225.73 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.
Physical & Chemical Properties
| Molecular Formula | C11H12NS Cl |
| Molecular Weight | 225.73 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- Benzyl (morpholin-2-ylmethyl)carbamate (CAS 1027375-80-9)
- 2-(3-(2,6-Dichlorophenyl)-5-methylisoxazol-4-yl)acetonitrile (CAS 519056-44-1)
- 7-Chloro-2-(4-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyridine (CAS 885270-43-9)
- 4-(3-(3-Bromo-4-methylphenyl)-3-oxopropyl)-1,2-diphenylpyrazolidine-3,5-dione (CAS 20358-29-6)
- 1-(4-(4-Bromophenyl)piperidin-1-yl)-2,2,2-trifluoroethanone (CAS 1374651-45-2)
- (E)-1-Methyl-4-(4-nitrostyryl)pyridin-1-ium iodide (CAS 25565-20-2)
- 2-Chloro-5-(chloromethyl)-4-(difluoromethyl)nicotinaldehyde (CAS 1807072-38-3)
- 1-Bromo-2-(heptyloxy)cyclohexane (CAS 1342565-60-9)
- Salbutamol EP Impurity G (CAS 64092-10-0)
- Semaglutide (CAS 910463-68-2（free base）)
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