3-(4-Methoxyphenyl)-5-nitro-1H-indazole CAS 395099-28-2
| CAS No. | 395099-28-2 |
| Molecular Formula | C14H11N3O3 |
| Molecular Weight | 269.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-(4-Methoxyphenyl)-5-nitro-1H-indazole 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.
3-(4-Methoxyphenyl)-5-nitro-1H-indazole (CAS 395099-28-2), molecular formula C14H11N3O3 and molecular weight 269.26 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 3-(4-Methoxyphenyl)-5-nitro-1H-indazole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 269.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H11N3O3 |
| Molecular Weight | 269.26 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.) | 2025 |
| Nitrogen Atoms | 3 |
Related Methoxyphenyl Standards
- 3-(4-Methoxyphenyl)[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid (CAS 1082120-70-4)
- 3-(2-Methoxyphenyl)-[1,2,4]triazolo[4,3-a]pyridine-8-carboxylic acid (CAS 1082143-85-8)
- 3-(4-Methoxyphenyl)-[1,2,4]triazolo[4,3-a]pyridine-8-carboxylic acid (CAS 1082166-39-9)
- 5-(4-Methoxyphenyl)imidazo[1,5-a]pyrazine-3-carboxylic acid (CAS 1206969-05-2)
- 2-(2-Methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyridine-8-carboxylic acid (CAS 1368051-28-8)
- 2-(4-Methoxyphenyl)-4-oxo-4,5-dihydropyrazolo[1,5-a]pyrazine-3-carbaldehyde (CAS 1610377-12-2)
- 7-(2-Methoxyphenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 1707735-53-2)
- 2-(2-Methoxyphenyl)-6-nitro-1H-benzo[d]imidazole (CAS 189162-32-1)
Recommended Standards
- 3-(1,3-Benzodioxol-5-yl)-4-formyl-1H-pyrazole-1-propanenitrile (CAS 956181-88-7)
- 3-Amino-5-hydroxy-4-phenylazopyrazole (CAS 6627-93-6)
- 3-((5-Methyl-5H-pyrrolo[3,2-d]pyrimidin-4-yl)oxy)benzoic acid (CAS 919278-71-0)
- 3-Methoxy-4-(1H-purin-8-yl)benzamide (CAS 89469-10-3)
- (6-(2-Aminopropan-2-yl)pyridin-3-yl)boronic acid (CAS 2225180-57-2)
- Pyridine-2,3-dicarbaldehyde (CAS 4663-93-8)
- Ethyl 5-vinyl-1,3-dioxane-5-carboxylate (CAS 61729-18-8)
- 5-Nitro-2,6-dioxohexahydropyrimidine-4-carboxylic acid (CAS 791006-71-8)
- (3-((Tert-butoxycarbonyl)amino)bicyclo[1.1.1]Pentan-1-yl)boronic acid (CAS 2195389-87-6)
- 2-Phenylpropane-1-thiol (CAS 34366-19-3)
- Direct Yellow 86 (CAS 50925-42-3)
- Aceclofenac Impurity 21 (CAS CATO-C4X-153121)
- Ethyl 4-Aminotetrahydrothiopyran-4-carboxylate (CAS 1248324-93-7)
- Semaglutide Impurity 131 (CAS 2618647-80-4)
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