4-((1-Methyl-4-nitro-1H-pyrazol-3-yl)oxy)benzaldehyde CAS 1429417-84-4
| CAS No. | 1429417-84-4 |
| Molecular Formula | C11H9N3O4 |
| Molecular Weight | 247.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-((1-Methyl-4-nitro-1H-pyrazol-3-yl)oxy)benzaldehyde (CAS 1429417-84-4), a certified reference material (molecular formula C11H9N3O4, MW 247.21 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 4-((1-Methyl-4-nitro-1H-pyrazol-3-yl)oxy)benzaldehyde is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 247.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-((1-Methyl-4-nitro-1H-pyrazol-3-yl)oxy)benzaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H9N3O4 |
| Molecular Weight | 247.21 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 3-[(3-nitro-1h-pyrazol-1-yl)methoxy]benzaldehyde (CAS 1006435-82-0)
- 3-((4-Nitro-1h-pyrazol-1-yl)methoxy)benzaldehyde (CAS 1006436-08-3)
- 4-((3-Nitro-1h-pyrazol-1-yl)methoxy)benzaldehyde (CAS 1006953-42-9)
- 4-[(4-nitro-1H-pyrazol-1-yl)methoxy]benzaldehyde (CAS 1006953-87-2)
- 1-(7-Nitro-2,3-dihydro-1,4-benzodioxin-6-yl)-1H-imidazole (CAS 1020242-98-1)
- 1-(4-Nitro-benzyl)-1H-pyrazole-4-carboxylic acid (CAS 1153368-80-9)
- 5-Methyl-4-nitro-N-(pyridin-2-yl)-1H-pyrazole-3-carboxamide (CAS 115869-56-2)
- 1-Benzyl-4-nitro-1H-pyrazole-3-carboxylic acid (CAS 1163715-50-1)
Recommended Standards
- Methyl 4-(1H-imidazol-1-yl)-3-nitrobenzoate (CAS 141388-50-3)
- 2-((1-Methyl-4-nitro-1H-pyrazol-3-yl)oxy)benzaldehyde (CAS 1429419-00-0)
- 4-((Tetrahydrofuran-3-yl)oxy)-3-(trifluoromethyl)aniline (CAS 1411440-67-9)
- 3-((1-Methyl-4-nitro-1H-pyrazol-3-yl)oxy)benzaldehyde (CAS 1429419-66-8)
- 2-(Tetrahydro-2h-thiopyran-4-yl)propanoic acid (CAS 1368182-78-8)
- N-(3-(tert-Butoxy)-4-cyclopropoxypyridin-2-yl)methanesulfonamide (CAS 1243322-23-7)
- 4-(Benzo[d]thiazol-2-yl)-1-(m-tolyl)-1H-1,2,3-triazol-5-amine (CAS 1032227-71-6)
- 2-(5-Bromo-3-methyl-2-thienyl)ethylamine (CAS 1784018-54-7)
- 1-(Tert-butoxycarbonyl)-4-(4-fluorobenzyl)piperidine-4-carboxylic acid (CAS 906329-50-8)
- 1-[1-(4-tert-butylphenyl)-2,5-dimethyl-1h-pyrrol-3-yl]-2-chloroethan-1-one (CAS 923854-43-7)
- [(1-[1,3]Oxazolo[4,5-b]pyridin-2-yl-3-pyrrolidinyl)methyl]amine dihydrochloride (CAS 1158232-06-4)
- 3-Amino-2-methyl-1,1-diphenylpropan-2-ol (CAS 764597-32-2)
- 2-((6-(1H-Pyrazol-1-yl)pyrimidin-4-yl)(methyl)amino)acetic acid (CAS 1706454-49-0)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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 18665070610 / Nicole.chen@cato-chem.com