2-[(E)-2-(2-chlorophenyl)ethenyl]-1-[(2,4-dichlorophenyl)methyl]-1H-1,3-benzodiazole 2J-561S 338772-21-7 CAS 338772-21-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338772-21-7 |
| Molecular Formula | C22H15Cl3N2 |
| Molecular Weight | 413.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-[(E)-2-(2-chlorophenyl)ethenyl]-1-[(2,4-dichlorophenyl)methyl]-1H-1,3-benzodiazole 2J-561S 338772-21-7 (CAS 338772-21-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H15Cl3N2. Molecular weight: 413.73 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C22H15Cl3N2 |
| Molecular Weight | 413.73 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related E Standards
- 5-((4-Chlorophenyl)sulfonyl)-4-(2,4-dichlorophenyl)-2-methylpyrimidine (CAS 400089-30-7)
- (E)-[(4-Chlorophenyl)methoxy]({1-[3-(morpholin-4-yl)-5-(trifluoromethyl)pyridin-2-yl]ethylidene})amine (CAS 866145-14-4)
- 2-(4-(3-Chlorophenyl)piperazin-1-yl)-N-(4-(trifluoromethoxy)phenyl)acetamide (CAS 303091-71-6)
- Ethyl 1-(5-(3-(2-chlorophenyl)ureido)pyridin-2-yl)-3,5-dimethyl-1H-pyrazole-4-carboxylate (CAS 477712-85-9)
- 2-(2-Chlorophenyl)-1-(4-{[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidin-1-yl)ethan-1-one (CAS 1775495-20-9)
- {4-[(4-chlorophenyl)sulfanyl]-3-nitrophenyl}methyl 3-methylbenzoate (CAS 320424-12-2)
- 4-(4-Chlorophenyl)-1-[(4-fluorophenyl)methyl]-2-[(E)-(phenylmethylidene)amino]-1H-pyrrole-3-carbonitrile (CAS 250713-91-8)
- N-(2-(2-(2-(4-Chlorophenyl)acetyl)hydrazine-1-carbonyl)phenyl)thiophene-2-carboxamide (CAS 1090837-09-4)
Recommended Standards
- N1-[3-(2,3,4,5,6-pentafluorophenoxy)phenyl]-4-chlorobenzamide (CAS 331632-62-3)
- 3-O-(tert-Butyldimethylsilyloxy)-erythro-sphingosine (CAS 137905-29-4)
- N1-[3-(2,3,4,5,6-pentafluorophenoxy)phenyl]-2-chlorobenzamide (CAS 331632-61-2)
- (αR) -α- Amino-2-pyridinepropanoic Acid (CAS 37535-52-7)
- 3-Fluoro-4-nitrobenzaldehyde (CAS 160538-51-2)
- 4-(3-(3-Nitrophenyl)-2-phenylacrylamido)benzene-1-sulfonyl fluoride (CAS 21970-46-7)
- 3-(Bromomethyl)-4-(difluoromethyl)pyridin-2-amine (CAS 1805257-70-8)
- 3-Fluoro-4-(2-fluorophenoxy)benzonitrile (CAS 1153105-40-8)
- (S)-1-(3-Chloro-5-fluorophenyl)ethanamine (CAS 1241678-48-7)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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 13829788188 / jacky.chen@cato-chem.com