O-(3-Fluorophenyl) carbonochloridothioate CAS 42908-74-7
| CAS No. | 42908-74-7 |
| Molecular Formula | C7H4ClFOS |
| Molecular Weight | 190.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
O-(3-Fluorophenyl) carbonochloridothioate (CAS 42908-74-7) is a high-purity analytical reference standard with the molecular formula C7H4ClFOS and a molecular weight of 190.62 g/mol.
Structurally, O-(3-Fluorophenyl) carbonochloridothioate (C7H4ClFOS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 190.62 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 O-(3-Fluorophenyl) carbonochloridothioate 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 | C7H4ClFOS |
| Molecular Weight | 190.62 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1969 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related O Standards
- 4-Fluorophenyl Chlorothionoformate (CAS 42908-73-6)
- 1-(2-fluorophenyl)-3,5-dimethylpyrazole (CAS 1153039-39-4)
- 1-(4-Fluorophenyl)-2,5-dimethyl-1H-imidazole (CAS 1268338-83-5)
- 4-(1-(3-Fluorophenyl)ethyl)-1H-imidazole (CAS 945407-01-2)
- 4-(4-fluorophenyl)cyclohex-3-en-1-one (CAS 36716-73-1)
- N-(4-fluorophenyl)aminosulfonamide (CAS 924304-89-2)
- (3-fluorophenyl)methanesulfonic acid (CAS 1222776-01-3)
- 4-Fluorophenyl methanesulfonate (CAS 72358-72-6)
Recommended Standards
- 1,3-BENZODIOXOLE-5-CARBONYL CHLORIDE 25054-53-9 2H-1,3-BENZODIOXOLE-5-CARBONYL CHLORIDE 3,4-(METHYLENEDIOXY)BENZOYL CHLORIDE AS00011 BENZO[1,3]DIOXOLE-5-CARBONYL CHLORIDE BUTTPARK 154\04-36 Benzo[d][1,3]dioxole-5-carbonyl chloride OTAVA-BB 1375532 PIPERONYLOYL CHLORIDE (CAS 25054-53-9)
- 1-Chloro-3-(difluoromethyl)-2-ethylbenzene (CAS 2384619-73-0)
- Cefcapene Impurity 49 (CAS CATO-C4X-182449)
- 1-Chloro-4-(1,1-difluoropropyl)benzene (CAS 1892883-27-0)
- 4-((2-Chloro-6-fluorobenzylidene)amino)-3-(2-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478256-58-5)
- 8-(Benzyloxy)octan-1-ol (CAS 31600-54-1)
- 2-Methyl-1-nitro-4-phenoxybenzene (CAS 112880-83-8)
- 2-(3-Bromobenzyl)-3-((tert-Butoxycarbonyl)amino)propanoic acid (CAS 886364-87-0)
- 1-(1,1-Difluoroethyl)-3-methylbenzene (CAS 1204295-94-2)
- (4-Hydroxy-5-(hydroxymethyl)tetrahydro-2H-pyran-3,3,5-triyl)tris(methylene) tris(9,10-dibromooctadecanoate) (CAS 67845-41-4)
- Cefditoren Pivoxil Impurity 5 (CAS 878002-86-9)
- 5'-(2-Carboxyphenyl)-[1,1':3',1''-terphenyl]-2,2''-dicarboxylicacid (CAS 955050-88-1)
- Cyantraniliprole Impurity IN-RYA13 (CAS 2957882-50-5)
- Des-Phe22-Tirzepatide (CAS CATO-CPTD788951)
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