2-(Benzylthio)-4-chlorobenzoic Acid Chloride CAS 40183-55-9
| CAS No. | 40183-55-9 |
| Molecular Formula | C14H10Cl2OS |
| Molecular Weight | 297.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 297.20 g/mol gives 2-(Benzylthio)-4-chlorobenzoic Acid Chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(Benzylthio)-4-chlorobenzoic Acid Chloride (CAS 40183-55-9), molecular formula C14H10Cl2OS and molecular weight 297.20 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(Benzylthio)-4-chlorobenzoic Acid Chloride (C14H10Cl2OS) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(Benzylthio)-4-chlorobenzoic Acid 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.
Physical & Chemical Properties
| Molecular Formula | C14H10Cl2OS |
| Molecular Weight | 297.20 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Benzylthio Standards
- 2-(Benzylthio)-5-bromopyrimidin-4(3H)-one (CAS 125154-07-6)
- 1-(3-(Benzylthio)-2-methylphenyl)pyrrolidin-2-one (CAS 1182728-68-2)
- 2-(Benzylthio)-6-methoxy-4-methylquinazoline (CAS 500272-00-4)
- 4-(5-(Benzylthio)-4-ethyl-4H-1,2,4-triazol-3-yl)pyridine (CAS 440638-20-0)
- 2-(2-(Benzylthio)-1H-benzo[d]imidazol-1-yl)acetic acid (CAS 313240-26-5)
- 8-(Benzylthio)-6-oxo-octanoic Acid Methyl Ester-d4 (CAS 1346604-12-3)
- 4-((Benzylthio)methylene)-2-phenyloxazol-5(4H)-one (CAS 121242-80-6)
- 6-(Benzylthio)-9-propyl-9H-purin-2-amine (CAS 92556-40-6)
Recommended Standards
- 1-(4-Chlorophenyl)-2-((4-chlorophenyl)thio)ethan-1-one (CAS 33046-50-3)
- 2,2,2-Trifluoro-1-[7-(trifluoromethyl)-3,4-dihydro-2(1H)-isoquinolinyl]-1-ethanone (CAS 284027-34-5)
- (E)-1,1,1-Trifluoro-4-{[3-(trifluoromethyl)benzyl]amino}-3-buten-2-one (CAS 478040-98-1)
- 3,4-Dichloro-2-(thiomethyl)benzophenone (CAS 951888-27-0)
- 2-((4-(Diethylcarbamoyl)phenyl)carbamoyl)benzoic acid (CAS 940510-49-6)
- Carbon supported palladium hydroxide (CAS 12135-22-7)
- 7-Ethyl-3-methyl-1H-indole (CAS 90901-49-8)
- 4-(3-METHOXYPHENYL)BUTAN-2-ONE (CAS 29114-51-0)
- tert-Butyl (Trimethylsilyl)acetate (CAS 41108-81-0)
- 2-Chloro-5-hydroxy-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid (CAS 1824642-99-0)
- [2-(2-Ethoxyethoxy)phenyl]-N-(4-methoxybenzyl)-methanamine (CAS 1040686-53-0)
- N1-(3,5-Dichlorophenyl)-2-chloroacetamide (CAS 33560-48-4)
- 5-Methyl-1,3-dioxan-2-one (CAS 87831-99-0)
- Smac-N7 Peptide (CAS 401913-57-3)
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