4-(3-Chlorophenyl)-3-methyl-1-(3-nitrophenyl)-1H-pyrazol-5-amine CAS 400074-89-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 400074-89-7 |
| Molecular Formula | C16H13ClN4O2 |
| Molecular Weight | 328.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3-Chlorophenyl)-3-methyl-1-(3-nitrophenyl)-1H-pyrazol-5-amine (CAS 400074-89-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H13ClN4O2. Molecular weight: 328.75 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H13ClN4O2 |
| Molecular Weight | 328.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chlorophenyl Standards
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- Benzyl (5-(4-chlorophenyl)oxazol-2-yl)carbamate (CAS 13575-29-6)
- (1-(4-Chlorophenyl)-1H-1,2,3-triazol-4-yl)methyl phenylcarbamate (CAS 338419-08-2)
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Recommended Standards
- 3-(4-Chlorophenyl)-7-(2-oxopropoxy)-2H-chromen-2-one (CAS 887860-30-2)
- 4-(4-Chlorophenyl)-3-methyl-1-(3-nitrophenyl)-1H-pyrazol-5-amine (CAS 321385-91-5)
- 3-(4-Chlorophenyl)-2-oxo-2H-chromen-7-yl propionate (CAS 869080-11-5)
- 7-Chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]thiazole (CAS 2409579-99-1)
- 1-Iodo-3-methyl-5-nitrobenzene (CAS 123158-78-1)
- (1S,2S)-2-(4-fluorophenoxy)cyclopentan-1-amine (CAS 1951372-26-1)
- 7-Bromobenzo[d]isoxazol-3-ol (CAS 51294-59-8)
- (4E)-4-[(2H-1,3-Benzodioxol-5-yl)methylidene]-10-thia-1,3,6-triazatricyclo[6.3.0.0^{2,6}]undec-2-ene-5,7-dione (CAS 1039751-94-4)
- (R)-Ethyl 3-hydroxytetradecanoate (CAS 151763-75-6)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
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