2-(Ethylthio)benzoyl chloride CAS 173312-15-7
| CAS No. | 173312-15-7 |
| Molecular Formula | C9H9ClOS |
| Molecular Weight | 200.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(Ethylthio)benzoyl chloride (CAS 173312-15-7), a certified reference material (molecular formula C9H9ClOS, MW 200.69 g/mol) for analytical method development and quality control.
The molecular framework of 2-(Ethylthio)benzoyl chloride (C9H9ClOS) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, 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. 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-(Ethylthio)benzoyl 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 | C9H9ClOS |
| Molecular Weight | 200.69 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Ethylthio Standards
- 4-(Ethylthio)benzoyl chloride (CAS 108249-17-8)
- 2-(Ethylthio)spiro[3.3]heptane-2-carboxylic acid (CAS 1480448-22-3)
- 2-(4-Ethyl-5-(ethylthio)-4H-1,2,4-triazol-3-yl)ethanamine (CAS 439854-34-9)
- 3-Ethyl-2-(ethylthio)-6-hydroxypyrimidin-4(3H)-one (CAS 415714-24-8)
- 6-(Ethylthio)-1,3-dimethylpyrimidine-2,4(1H,3H)-dione (CAS 35218-96-3)
- 5-(Ethylthio)-2-fluorobenzoic acid (CAS 1392210-08-0)
- 2-(Ethylthio)-5-nitropyrimidin-4(1H)-one (CAS 76592-09-1)
- 2-(Ethylthio)nicotinoyl chloride (CAS 123116-01-8)
Recommended Standards
- S-(3-chloro-2-methylphenyl) ethanethioate (CAS 1379369-24-0)
- 1-[(2-Chlorophenyl)thio]-2-propanone (CAS 17514-52-2)
- S-(4-Chloro-3-methylphenyl) ethanethioate (CAS 1379341-69-1)
- 5-Chloro-N-(thietan-3-yl)pyridin-2-amine (CAS 1872859-67-0)
- 5-bromo-6-hydroxypyridine-3-carbonitrile (CAS 19840-44-9)
- 4-Methyl-1-(2-(tetrahydrofuran-2-yl)ethyl)-1h-pyrazol-3-amine (CAS 1489083-42-2)
- 4-(Piperazin-1-yl)quinazoline dihydrochloride (CAS 853681-18-2)
- 3-Chloroimidazo[1,2-b]pyridazin-6-amine (CAS 1823338-74-4)
- 1-(5-Bromo-4-methyl(2-pyridyl))-2,2,2-trifluoroethylamine (CAS 1270565-28-0)
- tert-Butyl (3-chloro-5-fluorophenyl)carbamate (CAS 940054-42-2)
- 1-Naphthaldehyde-d7 (CAS 1190020-48-4)
- tert-Butyl 3-((3-iodopyridin-2-yloxy)methyl)-pyrrolidine-1-carboxylate (CAS 1186310-99-5)
- 3-[2-Bromo-4-(tert-butyl)phenoxy]azetidine (CAS 1219948-65-8)
- (Ser(PO3H2)202,Thr(PO3H2)205)-Tau Peptide (194-213) trifluoroacetate salt (CAS 2022956-55-2)
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