Methyl 2-{[2-(2,4-dichlorophenyl)-2-(methoxyimino)ethyl]sulfanyl}benzenecarboxylate CAS 338391-92-7
| CAS No. | 338391-92-7 |
| Molecular Formula | C17H15Cl2NO3S |
| Molecular Weight | 384.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Methyl 2-{[2-(2,4-dichlorophenyl)-2-(methoxyimino)ethyl]sulfanyl}benzenecarboxylate (CAS 338391-92-7), molecular formula C17H15Cl2NO3S and molecular weight 384.28 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, Methyl 2-{[2-(2,4-dichlorophenyl)-2-(methoxyimino)ethyl]sulfanyl}benzenecarboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 384.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Methyl 2-{[2-(2,4-dichlorophenyl)-2-(methoxyimino)ethyl]sulfanyl}benzenecarboxylate 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 | C17H15Cl2NO3S |
| Molecular Weight | 384.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 10.0 |
| 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 Methyl Standards
- (3Z)-4-[(3,4-Dichlorophenyl)amino]-3-(4-methylbenzenesulfonyl)but-3-en-2-one (CAS 1025138-31-1)
- 2-(2,4-Dichlorophenyl)-1-[(4-methylphenyl)methoxy]-1H-imidazo[4,5-b]pyridine (CAS 338978-59-9)
- 7-{3-[(2,4-dichlorophenyl)methoxy]phenyl}-2-methylpyrazolo[1,5-a]pyrimidine (CAS 478046-61-6)
- 7-{4-[(2,4-dichlorophenyl)methoxy]phenyl}-2-methylpyrazolo[1,5-a]pyrimidine (CAS 477889-42-2)
- 6-(2,6-Dichlorophenyl)-8-methyl-2-(methylsulfonyl)pyrido[2,3-d]pyrimidin-7(8H)-one (CAS 185039-48-9)
- 2-((5-(2,4-Dichlorophenyl)-4-(furan-2-ylmethyl)-4H-1,2,4-triazol-3-yl)thio)acetic acid (CAS 537017-64-4)
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Recommended Standards
- benzenecarbaldehyde N-[5,7-bis(trifluoromethyl)[1,8]naphthyridin-2-yl]hydrazone (CAS 338962-12-2)
- Perfluorophenyl 3,4-dimethoxybenzenesulfonate (CAS 886361-12-2)
- 2,5-Dichloro-N-(1,5,6-trimethyl-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338410-94-9)
- Tolvaptan Impurity 127 (CAS CATO-C4X-1955127)
- 3-Chloro-2,6-dibromo-4-methylphenyl isothiocyanate (CAS 1000572-53-1)
- 4-Fluoro-N-(2-propoxybenzyl)aniline (CAS 1040687-39-5)
- 2-Fluoro-5-isopropoxypyridine (CAS 904961-34-8)
- 2-(2-(((4-Methylthiazol-5-yl)methyl)amino)ethoxy)ethan-1-ol (CAS 1487093-08-2)
- 3-Phenylbenzo[f]quinoline-1-carboxylic Acid (CAS 5278-84-2)
- Ethyl 6-bromo-2-oxo-2,3-dihydro-1h-imidazo[4,5-b]pyridine-1-carboxylate (CAS 1021919-64-1)
- ((4-Methoxyphenyl)sulfonyl)histidine (CAS 1007971-46-1)
- (1R,2R)-N-Ethyl-2-fluoro-N-phenylcyclopropane-1-sulfonamide (CAS 2375924-20-0)
- 5-(Benzenesulfonyl)-4-(3,4-dichlorophenyl)-N,N-dimethylpyrimidin-2-amine (CAS 339107-76-5)
- Palmitoyl Tripeptide-8 TFA salt (CAS 936544-53-5)
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