1,4-Dichloro-2-[(chloromethyl)thio]-benzene CAS 54583-12-9
| CAS No. | 54583-12-9 |
| Molecular Formula | C7H5Cl3S |
| Molecular Weight | 227.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1,4-Dichloro-2-[(chloromethyl)thio]-benzene (C7H5Cl3S) is characterized by sulfur-containing functionality, chlorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1,4-Dichloro-2-[(chloromethyl)thio]-benzene (CAS 54583-12-9), molecular formula C7H5Cl3S and molecular weight 227.54 g/mol, is a CATO reference standard with documented purity and traceability.
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 1,4-Dichloro-2-[(chloromethyl)thio]-benzene 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.
Physical & Chemical Properties
| Molecular Formula | C7H5Cl3S |
| Molecular Weight | 227.54 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Dichloro Standards
- 3,4-Dichloro-5-(2-chloroethoxy)pyridazine (CAS 1346698-27-8)
- 2,5-Dichloro-3-fluorobenzoyl chloride (CAS 1803718-66-2)
- 2,4-Dichloro-6-fluorobenzoyl chloride (CAS 1803807-06-8)
- 3,4-Dichloro-2-fluorobenzoyl chloride (CAS 1806353-81-0)
- 3,4-Dichloro-5-fluorobenzoyl chloride (CAS 1806353-92-3)
- 2,3-Dichloro-6-fluorobenzoyl chloride (CAS 886497-44-5)
- 2,4-Dichloro-5-fluorobenzoyl Chloride (CAS 86393-34-2)
- 916420-63-8 3,6-Dichloro-2-fluorobenzoyl chloride MFCD09025383 (CAS 916420-63-8)
Recommended Standards
- 3-Fluoro-5-(trifluoromethyl)pyridine-2-carbonyl chloride (CAS 1936602-33-3)
- Methyl-2,4,5-Trichlorophenylsulfide (CAS 4163-78-4)
- 1-(6-Chloro-5-fluoropyridin-3-yl)-2,2,2-trifluoroethanone (CAS 1245915-43-8)
- 1-Dodecane-d25-thiol (CAS 869563-00-8)
- 3-(Nonan-2-ylamino)propan-1-ol (CAS 500563-08-6)
- Serine lactone hydrochloride (CAS 2185-03-7)
- (2S,3S)-2-((tert-Butoxycarbonyl)amino)-4,4,4-trifluoro-3-methylbutanoic acid (CAS 1414348-95-0)
- Methyl 3-(1-methyl-1H-imidazol-2-yl)propanoate (CAS 869846-77-5)
- 2-(Bromomethyl)-1-methyl-4-nitro-1H-imidazole (CAS 1245556-17-5)
- N,N-diphenyl-2-((5-(o-tolyl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 337495-80-4)
- Methyl 2-chloro-5-(chlorosulfonyl)furan-3-carboxylate (CAS 2138430-31-4)
- 6-Chloro-[3,3'-bipyridin]-5-amine (CAS 923113-86-4)
- 2-Chloro-4-[(cyclopropylcarbonyl)amino]benzoic Acid (CAS 1249352-65-5)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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