2-(2-(3,4-Dichlorophenoxy)acetamido)benzene-1-sulfonyl fluoride CAS 16638-96-3
| CAS No. | 16638-96-3 |
| Molecular Formula | C14H10Cl2FNO4S |
| Molecular Weight | 378.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 378.20 g/mol gives 2-(2-(3,4-Dichlorophenoxy)acetamido)benzene-1-sulfonyl fluoride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(2-(3,4-Dichlorophenoxy)acetamido)benzene-1-sulfonyl fluoride (CAS 16638-96-3), molecular formula C14H10Cl2FNO4S and molecular weight 378.20 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(2-(3,4-Dichlorophenoxy)acetamido)benzene-1-sulfonyl fluoride (C14H10Cl2FNO4S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(2-(3,4-Dichlorophenoxy)acetamido)benzene-1-sulfonyl fluoride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H10Cl2FNO4S |
| Molecular Weight | 378.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-Benzyl-4-Oxo-5,5,5,-Trifluoropentanoic Acid (CAS 96056-51-8)
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- Gold(I) sulfide (CAS 1303-60-2)
- 2-cyclopropyl-2-methoxypropanenitrile (CAS 1481277-65-9)
- 2-(4-Chlorophenyl)-3-methoxypent-2-enenitrile (CAS 100121-94-6)
- 3-(Furan-2-yl)-N-((4-methoxytetrahydro-2H-thiopyran-4-yl)methyl)acrylamide (CAS 2035018-17-6)
- 7-Methoxy-1,4-dihydronaphthalene-1-carboxylic acid (CAS 126857-49-6)
- Tetrapeptide-30/Tegopep (CAS 1036207-61-0)
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