(5-(5-((2,4-Dichlorophenoxy)methyl)-1,3,4-oxadiazol-2-yl)-1-methyl-1H-pyrrol-3-yl)(2,4-dichlorophenyl)methanone CAS 338395-72-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338395-72-5 |
| Molecular Formula | C21H13Cl4N3O3 |
| Molecular Weight | 497.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (5-(5-((2,4-Dichlorophenoxy)methyl)-1,3,4-oxadiazol-2-yl)-1-methyl-1H-pyrrol-3-yl)(2,4-dichlorophenyl)methanone (CAS 338395-72-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H13Cl4N3O3. Molecular weight: 497.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H13Cl4N3O3 |
| Molecular Weight | 497.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichlorophenoxy Standards
- Methyl 2-(4-(2,4-dichlorophenoxy)butanamido)-4-methyl-5-(pyrrolidine-1-carbonyl)thiophene-3-carboxylate (CAS 335408-47-4)
- 7-[1-(2,4-Dichlorophenoxy)ethyl]-2-{[(2,6-dichlorophenyl)methyl]sulfanyl}-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 338417-70-2)
- 7-(1-(2,4-Dichlorophenoxy)ethyl)-2-(3-(2,5-dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)pyrazolo[1,5-a]pyrimidine (CAS 477858-76-7)
- [3-(2,4-Dichlorophenoxy)-5-(trifluoromethyl)pyridin-2-yl](2,4-dichlorophenyl)methanol (CAS 306977-40-2)
- Methyl 2-(2-(2,4-dichlorophenoxy)acetamido)-5-((2-fluorophenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 335408-44-1)
- Methyl 2-(4-(2,4-dichlorophenoxy)butanamido)-4-methyl-5-(piperidine-1-carbonyl)thiophene-3-carboxylate (CAS 335408-74-7)
- 2-(2,4-Dichlorophenoxy)-N'-[(1Z)-[5-nitro-2-(phenylsulfanyl)phenyl]methylidene]acetohydrazide (CAS 328263-29-2)
- 5-(2,4-Dichlorophenoxy)-3-(3,4-dichlorophenyl)-[1,2,4]triazolo[4,3-c]quinazoline (CAS 477853-53-5)
Recommended Standards
- 5,8-Dibromo-2-(3-hydroxyquinolin-2-yl)-1H-cyclopenta[b]naphthalene-1,3(2H)-dione (CAS 68133-02-8)
- ((2R,3R,4R,5R)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-3-hydroxy-4-methoxytetrahydrofuran-2-yl)methyl tetrahydrogen triphosphate (CAS 143028-98-2)
- Ioxynil-Octanoate (CAS 3861-47-0)
- 7-Hydroxycitronellal (CAS 107-75-5)
- Methyl 3,4-dibromobenzoate (CAS 51329-16-9)
- Benzyl 2-(((S)-2-amino-N-ethylpropanamido)methyl)pyrrolidine-1-carboxylate (CAS 1354029-24-5)
- 5-(2-Chloroallyl)-2-methoxy-1,3-dimethylbenzene (CAS 951893-05-3)
- (3aS,6aS)-5-Boc-1H-hexahydropyrrolo[3,4-b]pyrrole (CAS 370882-55-6)
- tert-Butyl N-({[4-chloro-3-(trifluoromethyl)phenyl]carbamoyl}methyl)carbamate (CAS 1387760-29-3)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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