5-(1-(2,4-Dichlorophenoxy)ethyl)-1H-pyrazole CAS 321998-97-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321998-97-4 |
| Molecular Formula | C11H10Cl2N2O |
| Molecular Weight | 257.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(1-(2,4-Dichlorophenoxy)ethyl)-1H-pyrazole (CAS 321998-97-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H10Cl2N2O. Molecular weight: 257.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H10Cl2N2O |
| Molecular Weight | 257.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorophenoxy Standards
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- 5-(3,4-Dichlorophenoxy)furan-2-carbaldehyde (CAS 1291490-42-0)
- 5-(2,5-Dichlorophenoxy)furan-2-carbaldehyde (CAS 1291492-48-2)
- 2-(3,5-Dichlorophenoxy)-2,2-difluoroacetic acid (CAS 1153780-39-2)
- 1-((3,4-Dichlorophenoxy)methyl)-1H-pyrazol-4-amine (CAS 1006315-93-0)
- 1-((2,5-Dichlorophenoxy)methyl)-1h-pyrazol-4-amine (CAS 1006437-13-3)
- 1-((2,4-Dichlorophenoxy)methyl)-1H-pyrazol-4-amine (CAS 1006497-60-4)
Recommended Standards
- 4-Chloro-7-(3-chloropropoxy)quinazoline (CAS 557770-90-8)
- 5-(3,5-Dichlorophenyl)-1-isopropyl-1H-tetrazole (CAS 303145-02-0)
- 4-Chloro-2-(chloromethyl)-5,6,7,8-tetrahydrobenzofuro[2,3-d]pyrimidine (CAS 507487-25-4)
- 2-(3-Bromophenyl)-6-fluoro-4H-chromen-4-one (CAS 213894-78-1)
- 6-Hydroxy-2-oxo-1,2-dihydroquinoline-4-carboxamide (CAS 62782-51-8)
- N-[4-(4-Methyl-1-piperazinyl)phenyl]-9-acridinaminedihydrochloride (CAS 80259-18-3)
- 3-(3-Propoxy-phenyl)-propionic acid (CAS 927994-44-3)
- Tert-butyl 5-(2-aminoethyl)hexahydropyrrolo[3,4-c]pyrrole-2(1H)-carboxylate (CAS 1241384-15-5)
- 5-Chloro-4-oxo-1,4-dihydropyridine-3-sulfonamide (CAS 1352498-42-0)
- Neuropeptide FF (CAS 99566-27-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com