(E)-{[6-(4-chlorobenzenesulfinyl)pyridin-3-yl]methylidene}amino 4-methoxybenzoate CAS 338967-11-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338967-11-6 |
| Molecular Formula | C20H15ClN2O4S |
| Molecular Weight | 414.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-{[6-(4-chlorobenzenesulfinyl)pyridin-3-yl]methylidene}amino 4-methoxybenzoate (CAS 338967-11-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H15ClN2O4S. Molecular weight: 414.86 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H15ClN2O4S |
| Molecular Weight | 414.86 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related E Standards
- 4-{6-[(4-chlorobenzenesulfinyl)methyl]-2-phenylpyrimidin-4-yl}morpholine (CAS 306980-67-6)
- 2-(4-Chlorobenzenesulfinyl)-4,6-dimethyl-3-(4-methylbenzenesulfonyl)pyridine (CAS 477762-79-1)
- 4-[(4-Chlorobenzenesulfinyl)methyl]-6-phenoxy-2-phenylpyrimidine (CAS 306980-56-3)
- 2-(4-Chlorobenzenesulfinyl)-3-methanesulfonyl-4-methyl-6-phenylpyridine (CAS 339017-09-3)
- 2-(2-Chlorobenzenesulfinyl)-1,1-bis(4-chlorophenyl)ethan-1-ol (CAS 252026-78-1)
- 2-(4-Chlorobenzenesulfinyl)-1,1-bis(4-chlorophenyl)ethan-1-ol (CAS 337920-00-0)
- 4-[(4-Chlorobenzenesulfinyl)methyl]-6-(2,4-dichlorophenoxy)-2-methylpyrimidine (CAS 338960-36-4)
- 4-[(4-Chlorobenzenesulfinyl)methyl]-2-(pyridin-2-yl)-6-(pyrrolidin-1-yl)pyrimidine (CAS 306980-36-9)
Recommended Standards
- Isobutyl (2-chloropyridin-3-yl)sulfonyl(3-methoxy-5-methylpyrazin-2-yl)carbamate (CAS 186497-45-0)
- [3-Nitro-4-(phenylsulfanyl)phenyl]methyl N-(3-chlorophenyl)carbamate (CAS 320424-19-9)
- 3-[1-(5-Chloro-2-fluorobenzoyl)piperidin-4-yl]-4-(4-methylphenyl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775450-81-1)
- 4-Methoxy-N-(4-morpholinophenyl)benzenesulfonamide (CAS 300375-27-3)
- 4-Methoxybenzeneselenol (CAS 37773-20-9)
- 2-Oxo-4-(pyrazin-2-yl)-1,2-dihydropyridine-3-carboxylic acid (CAS 89996-11-2)
- N-(2-methyl-3-(methylthio)propyl)thietan-3-amine (CAS 1849215-71-9)
- 1-(4-Bromo-2-fluorophenyl)cyclopropanecarbonitrile (CAS 749928-88-9)
- 6-ethoxypyridine-2-carboxylic acid (CAS 42955-22-6)
- [y-Glu3]-Semaglutide Impurity 135 (CAS CATO-C4X-2226135)
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