(E)-1-(4-chlorophenyl)-2-((4-methoxyphenyl)sulfonyl)ethan-1-one O-methyl oxime CAS 320422-61-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 320422-61-5 |
| Molecular Formula | C16H16ClNO4S |
| Molecular Weight | 353.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-1-(4-chlorophenyl)-2-((4-methoxyphenyl)sulfonyl)ethan-1-one O-methyl oxime (CAS 320422-61-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H16ClNO4S. Molecular weight: 353.82 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H16ClNO4S |
| Molecular Weight | 353.82 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; 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related E Standards
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Recommended Standards
- Methyl 2-chloro-4-[2-(dimethylsulfamoyl)phenyl]benzoate (CAS 1820665-20-0)
- 1-([1,1'-Biphenyl]-4-yl)-3-((3-chloro-4-fluorophenyl)amino)propan-1-one (CAS 882748-36-9)
- NS13001, 98% (HPLC) (CAS 1063331-94-1)
- 3-Phenyl-2-(thiophene-2-carboxamido)propanoic acid (CAS 381214-41-1)
- 3-(Carboxymethyl)-1-methylpyrrolidine-3-carboxylic acid (CAS 1447966-02-0)
- 3-(3-Bromophenyl)-1-(2-cyanoethyl)-1h-pyrazole-4-carboxylic acid (CAS 956411-55-5)
- Desmethyl doxorubicin (14-Hydroxycarminomycin) (CAS 69401-50-9)
- N-benzyl-6,7-dimethoxyquinazolin-4-amine (CAS 21561-11-5)
- (2-Fluoro-3-isopropoxyphenyl)(methyl)sulfane (CAS 2404733-85-1)
- Dulaglutide (CAS 923950-08-7)
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