2-((4-Chlorobenzyl)thio)aniline CAS 43092-84-8
| CAS No. | 43092-84-8 |
| Molecular Formula | C13H12ClNS |
| Molecular Weight | 249.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-((4-Chlorobenzyl)thio)aniline (CAS 43092-84-8), a certified reference material (molecular formula C13H12ClNS, MW 249.76 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution, 2-((4-Chlorobenzyl)thio)aniline is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 249.76 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C13H12ClNS |
| Molecular Weight | 249.76 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorobenzyl Standards
- 4-((4-Chlorobenzyl)thio)aniline (CAS 103977-34-0)
- 2-((2-Chlorobenzyl)thio)aniline (CAS 144214-40-4)
- 2-((3-Chlorobenzyl)thio)aniline (CAS 915921-07-2)
- 2-(4-Chlorobenzyl)quinuclidin-3-one (CAS 112628-51-0)
- N-(4-Chlorobenzyl)-2-(1-cyclohexen-1-yl)ethanamine Hydrochloride (CAS 356532-23-5)
- 1-(3-Chlorobenzyl)-4-isothiocyanato-1h-pyrazole (CAS 1004193-35-4)
- 1-(4-Chlorobenzyl)-3-isothiocyanato-1H-pyrazole (CAS 588695-59-4)
- N-(4-Chlorobenzyl)-1-(2-fluorophenyl)methanamine (CAS 1019486-97-5)
Recommended Standards
- 2-(Benzylthio)-5-chloroaniline (CAS 74462-18-3)
- 3-Chloro-2-[(4-methylphenyl)sulfanyl]aniline (CAS 199803-23-1)
- 3-Chloro-4-(2-methylphenyl)sulfanylaniline (CAS 141550-77-8)
- 4-(((4-Chlorophenyl)thio)methyl)aniline (CAS 6969-14-8)
- 6-Chloro-2-methylquinazolin-4(3H)-one (CAS 7142-09-8)
- n-(4-(4-Iodo-1h-pyrazol-1-yl)benzyl)cyclopropanamine (CAS 1479661-54-5)
- 2-(2-Nitrophenoxy)acetohydrazide (CAS 77729-22-7)
- 3-Amino-6-bromo-5-methylpyrazine-2-carbonitrile (CAS 160602-31-3)
- 1-(Prop-2-yn-1-yl)-1H-indole-2-carbaldehyde (CAS 136178-42-2)
- 3-(tert-Butyl)-5,7-dichloro-1-methyl-1H-pyrazolo[4,3-d]pyrimidine (CAS 1956376-49-0)
- (S)-4-[4-(tert-Butoxy)benzyl]oxazolidine-2,5-dione (CAS 129288-34-2)
- 1-(Phenylsulfonyl)-1H-pyrrole-3-sulfonyl chloride (CAS 881406-26-4)
- 2-(2-Ethoxyphenyl)oxirane (CAS 953890-71-6)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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