3-Methyl-1-(3-nitrophenyl)-4-(3-(trifluoromethyl)phenyl)-1H-pyrazol-5-amine CAS 321391-73-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321391-73-5 |
| Molecular Formula | C17H13F3N4O2 |
| Molecular Weight | 362.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methyl-1-(3-nitrophenyl)-4-(3-(trifluoromethyl)phenyl)-1H-pyrazol-5-amine (CAS 321391-73-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H13F3N4O2. Molecular weight: 362.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H13F3N4O2 |
| Molecular Weight | 362.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 | F-containing |
| Nitrogen Atoms | 4 |
Related Methyl Standards
- 3-Methyl-1-(4-nitrophenyl)-4-(3-(trifluoromethyl)phenyl)-1H-pyrazol-5-amine (CAS 852690-94-9)
- 1-(3-Nitrophenyl)-3-((4-phenoxyphenyl)amino)propan-1-one (CAS 477334-13-7)
- 4-[4-(4-Nitrophenyl)-6-phenylpyrimidin-2-yl]morpholine (CAS 352225-04-8)
- 1-(4-Nitrophenyl)-2',3',4',9'-tetrahydrospiro[piperidine-4,1'-pyrido[3,4-b]indole] (CAS 776284-13-0)
- N-((5-(4-Nitrophenyl)furan-2-yl)methylene)-4-pentylaniline (CAS 63485-09-6)
- Bis(4-nitrophenyl) hydrogen phosphate (sodium) (CAS 4043-96-3)
- 4-Nitrophenyl 4-(2,4-difluorophenyl)piperazine-1-carboxylate (CAS 1159598-37-4)
- 4-[(E)-2-[(3-Nitrophenyl)methylidene]hydrazin-1-yl]-2-(trifluoromethyl)quinazoline (CAS 303148-94-9)
Recommended Standards
- 3-(4-Oxobenzo[d][1,2,3]triazin-3(4H)-yl)-N-(4-(trifluoromethyl)phenyl)propanamide (CAS 880810-66-2)
- 2,6-difluoro-3-nitro-N-[4-(1,2,3-thiadiazol-4-yl)phenyl]benzamide (CAS 260554-94-7)
- 4-Methoxy-N'-(3-(trifluoromethyl)quinoxalin-2-yl)benzohydrazide (CAS 343372-38-3)
- 1-(Fluoromethyl)-3-methylbenzene (CAS 456-44-0)
- 1-(4-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)piperazin-1-yl)ethanone (CAS 1206594-13-9)
- 1-(Phenylsulfonyl)-3-(1-(phenylsulfonyl)-1H-imidazol-2-yl)-1H-indole (CAS 1332881-60-3)
- 4-(Benzyloxy)-2-methylbenzoic acid (CAS 17819-91-9)
- 5-Cyclopropoxy-3-iodo-2-isopropylpyridine (CAS 1243403-33-9)
- 4-[(1E)-(Propylimino)methyl]phenol (CAS 106493-25-8)
- Tau Peptide (306-336) (Repeat 3 Domain) trifluoroacetate salt (CAS 330456-26-3)
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