(E)-2,4-dichloro-N'-(4-((2-chlorothiazol-5-yl)methoxy)benzylidene)benzohydrazide CAS 338393-58-1
| CAS No. | 338393-58-1 |
| Molecular Formula | C18H12Cl3N3O2S |
| Molecular Weight | 440.73 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.
(E)-2,4-dichloro-N'-(4-((2-chlorothiazol-5-yl)methoxy)benzylidene)benzohydrazide (CAS 338393-58-1) is a high-purity analytical reference standard with the molecular formula C18H12Cl3N3O2S and a molecular weight of 440.73 g/mol.
Structurally, (E)-2,4-dichloro-N'-(4-((2-chlorothiazol-5-yl)methoxy)benzylidene)benzohydrazide (C18H12Cl3N3O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 440.73 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures (E)-2,4-dichloro-N'-(4-((2-chlorothiazol-5-yl)methoxy)benzylidene)benzohydrazide 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 | C18H12Cl3N3O2S |
| Molecular Weight | 440.73 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related E Standards
- 2,4-Dichloro-N-[4-(2-chlorobenzenesulfonyl)phenyl]benzamide (CAS 339105-34-9)
- 2,4-Dichloro-5-(5-chloro-2,4-dimethoxy-phenylsulfamoyl)-benzoic acid (CAS 380341-89-9)
- 1-(3,5-Dichloro-4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)-3-methylimidazolidin-2-one (CAS 1092345-98-6)
- 5,6-Dichloro-1-(2-chloro-6-fluorobenzyl)-2-(2-chloropyridin-3-yl)-1H-benzo[d]imidazole (CAS 337920-74-8)
- 3',6'-Dichloro-4,5,6,7-tetrafluoro-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one (CAS 1044164-77-3)
- 7,9-Dichloro-5-(3-nitrophenyl)-2-phenyl-5,10b-dihydro-1H-benzo[e]pyrazolo[1,5-c][1,3]oxazine (CAS 302904-04-7)
- 4,6-dichloro-2-(methylthio)-5-{[({[4-(trifluoromethoxy)anilino]carbonyl}oxy)imino]methyl}pyrimidine (CAS 680217-34-9)
- 1-(2,4-Dichloro-5-isopropoxyphenyl)-N-(2,4-difluorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 400088-29-1)
Recommended Standards
- 3-(4-Chlorophenyl)-7-(5-(2,4-dichlorophenyl)furan-2-yl)pyrazolo[1,5-a]pyrimidine (CAS 439108-97-1)
- (E)-N'-((2-chlorothiazol-5-yl)methylene)-4-((3,4-dichlorobenzyl)oxy)benzohydrazide (CAS 320423-47-0)
- 1-(4-(Hexadecylsulfonyl)phenyl)thiourea (CAS 95564-76-4)
- 1-[(4-Chlorophenyl)sulfanyl]-4-[(2,5-dichlorophenoxy)methyl]-2-nitrobenzene (CAS 477869-50-4)
- 4-(2-((4-Bromophenyl)thio)thieno[3,2-d]pyrimidin-4-yl)morpholine (CAS 860609-99-0)
- N-Boc-D-aspartic Acid 1-Methyl Ester (CAS 137130-65-5)
- 2-(tert-Butoxy)-6-chloropyridine (CAS 547740-43-2)
- (2S,3R,4R,5S)-1-oxohexane-2,3,4,5-tetrayl tetraacetate (CAS 30571-58-5)
- 1-(3-Fluoropropyl)pyrrolidin-3-ol (CAS 1521377-58-1)
- 2-(Difluoromethyl)-4-methoxy-3-methylpyridine-5-carbonyl chloride (CAS 1805551-33-0)
- (2R,6R)-rel-1-Boc-2,6-dimethyl-4-hydroxypiperidine (CAS 146337-39-5)
- N-(4-bromobenzyl)-N-butylbutan-1-amine (CAS 433228-38-7)
- N,N-Dimethyl-9-(3-methylbenzyl)-9H-purin-6-amine (CAS 112089-17-5)
- (His32,Leu34)-Neuropeptide Y (32-36) (CAS 168916-68-5)
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