3-Chloro-2-[(E)-2-({4-[(5-chloro-1,2,3-thiadiazol-4-yl)methoxy]phenyl}methylidene)hydrazin-1-yl]-5-(trifluoromethyl)pyridine CAS 338954-24-8
| CAS No. | 338954-24-8 |
| Molecular Formula | C16H10Cl2F3N5OS |
| Molecular Weight | 448.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-Chloro-2-[(E)-2-({4-[(5-chloro-1,2,3-thiadiazol-4-yl)methoxy]phenyl}methylidene)hydrazin-1-yl]-5-(trifluoromethyl)pyridine 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.
3-Chloro-2-[(E)-2-({4-[(5-chloro-1,2,3-thiadiazol-4-yl)methoxy]phenyl}methylidene)hydrazin-1-yl]-5-(trifluoromethyl)pyridine (CAS 338954-24-8) is a high-purity analytical reference standard with the molecular formula C16H10Cl2F3N5OS and a molecular weight of 448.25 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 3-Chloro-2-[(E)-2-({4-[(5-chloro-1,2,3-thiadiazol-4-yl)methoxy]phenyl}methylidene)hydrazin-1-yl]-5-(trifluoromethyl)pyridine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 448.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H10Cl2F3N5OS |
| Molecular Weight | 448.25 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-(4-Chloro-phenylmethanesulfonyl)-4-(3-chloro-5-trifluoromethyl-pyridin-2-yl)-pyrimidine (CAS 1311278-90-6)
- 2-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)ethyl 4-chlorobenzoate (CAS 338415-46-6)
- 2-Chloro-N-((4-((5-chloropyrimidin-2-yl)oxy)-3-nitrophenyl)carbamoyl)benzamide (CAS 103829-02-3)
- (5-(((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)methyl)-4,5-dihydroisoxazol-3-yl)methyl 4-chlorobenzoate (CAS 338422-35-8)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1-(5-(2,2,2-trichloroacetyl)-1H-pyrrol-3-yl)propan-1-one (CAS 339099-47-7)
- 2-[N-[2-[7-Chloro-1-(tetrahydropyran-4-ylmethyl)-1H-indol-3-yl]thiazol-4-ylmethyl]-N-isopropylamino]ethanol (CAS 865712-14-7)
- N-(3-Chloro-2-methylphenyl)-2-((3-ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 618879-77-9)
- N-(5-Chloro-2-methylphenyl)-2-((3-ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 618879-80-4)
Recommended Standards
- (1R,4R,7S)-rel-2,2,5,5-Tetrachloro-7-(Chloromethyl)-1,7-Bis(dichloromethyl)-Bicyclo[2.2.1]heptane (CAS 154159-06-5)
- 9,10-Dibromo-3,6-di-tert-butylphenanthrene (CAS 2265893-37-4)
- Toxaphene Impurity 2 (CAS 66860-80-8)
- 9,10-Dibromo-2,6-di-tert-butylanthracene (CAS 332083-45-1)
- N-Cyclohexyl 1-BOC-piperidine-4-carboxamide (CAS 757949-48-7)
- Methyl 3-(2,6-dichlorophenyl)-5-isopropylisoxazole-4-carboxylate (CAS 278597-28-7)
- 1-(2-(1H-indol-3-yl)ethyl)-3-(o-tolyl)thiourea (CAS 431066-73-8)
- Sulconazole (CAS 61318-90-9)
- 4-Chloro-3-(chloromethyl)-5-methylisoxazole (CAS 344329-96-0)
- BGC20-1531 hydrochloride, >98% (HPLC) (CAS 1962928-26-2)
- Dacomitinib Impurity 49 (CAS CATO-C4X-208649)
- (3-Chlorobenzyl)glycine hydrochloride (CAS 72761-90-1)
- n-Acetyl-n-ethylglycine (CAS 23619-43-4)
- Neuropeptide EI (human, mouse, rat) (CAS 125934-45-4)
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