3-(4-Chloro-3-methylphenoxy)-1-methyl-4-nitro-1H-pyrazole CAS 1443278-95-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1443278-95-2 |
| Molecular Formula | C11H10ClN3O3 |
| Molecular Weight | 267.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(4-Chloro-3-methylphenoxy)-1-methyl-4-nitro-1H-pyrazole (CAS 1443278-95-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H10ClN3O3. Molecular weight: 267.67 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H10ClN3O3 |
| Molecular Weight | 267.67 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 5-(2-Chloro-5-nitrophenyl)-3-propyl-1,2,4-oxadiazole (CAS 1119505-95-1)
- 6-(4-Chloro-3-nitrophenyl)-5-methyl-4,5-dihydropyridazin-3(2h)-one (CAS 117397-88-3)
- Ethyl 5-chloro-7-methyl-2-oxo-2H-pyrano[3,2-c]pyridine-3-carboxylate (CAS 1254830-70-0)
- 5-Chloro-4-hydroxy-8-methoxyquinoline-3-carbohydrazide (CAS 1315344-84-3)
- 2-(7-Chloro-6-methoxy-4-oxoquinolin-1(4H)-yl)acetic acid (CAS 1315349-38-2)
- 7-Chloro-4-hydroxy-6-methoxyquinoline-3-carbohydrazide (CAS 1315352-65-8)
- 7-Chloro-6-methoxy-1-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 1315373-27-3)
- 3-(2-chloro-6-methoxyphenyl)-5-methyl-1,2-oxazole-4-carboxylic acid (CAS 1364523-60-3)
Recommended Standards
- Ethyl 2-(5-chloropyrimidin-2-yl)-5-methyl-2H-1,2,3-triazole-4-carboxylate (CAS 1431728-70-9)
- 1-(3-Chloro-2,5-dimethoxyphenyl)-1h-pyrrole-2,5-dione (CAS 438532-74-2)
- 1-(2-Chlorobenzyl)-5-methoxy-1H-1,2,3-triazole-4-carboxylic acid (CAS 1378258-91-3)
- (4-(Allylcarbamoyl)phenyl)boronic acid (CAS 850568-20-6)
- methyl 3-methanesulfonyl-5-nitrobenzoate (CAS 1044271-95-5)
- N-Dodecylquinolin-4-amine (CAS 58943-66-1)
- N-(4-Acetylphenyl)-2-((5-benzyl-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332912-87-5)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-isopropyl-2-methylfuran-3-yl)boronate (CAS 2223039-55-0)
- Ethyl 4-(aminomethyl)-1-methyl-1H-pyrrole-2-carboxylate hydrochloride (CAS 1824025-51-5)
- Tau Peptide (295-309) trifluoroacetate salt (CAS 330456-46-7)
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