5-(3-Nitro-4-(1H-pyrazol-1-yl)phenyl)-1H-pyrazole CAS 1228552-57-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1228552-57-5 |
| Molecular Formula | C12H9N5O2 |
| Molecular Weight | 255.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-(3-Nitro-4-(1H-pyrazol-1-yl)phenyl)-1H-pyrazole (CAS 1228552-57-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H9N5O2. Molecular weight: 255.23 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H9N5O2 |
| Molecular Weight | 255.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- 3-Oxo-6-phenyl-1h,2h,3h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1221724-64-6)
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- n1,n1-Dimethyl-n3-((5-methylthiophen-2-yl)methyl)propane-1,3-diamine (CAS 880806-09-7)
- (2-(Isopentyloxy)-5-methylphenyl)(methyl)sulfane (CAS 1443344-48-6)
- 4-(2-Bromophenyl)-1,1,1-trifluorobutan-2-one (CAS 1422237-44-2)
- Methyl 1-(2-cyanoethyl)-1H-pyrazole-4-carboxylate (CAS 1824286-68-1)
- 3-(3,4-Dichlorobenzenesulfonyl)-2-hydroxy-2-methyl-N-[3-(trifluoromethyl)phenyl]propanamide (CAS 338424-41-2)
- N-(3-Amino-4-chlorophenyl)-2-(4-chloro-2-methylphenoxy)acetamide (CAS 1020058-46-1)
- Endo-Gly29-Tirzepatide (CAS CATO-CPTD788685)
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