3-(4-Methoxyphenyl)-1H-pyrazole-5-carbohydrazide CAS 370096-68-7
| CAS No. | 370096-68-7 |
| Molecular Formula | C11H12N4O2 |
| Molecular Weight | 232.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 232.24 g/mol gives 3-(4-Methoxyphenyl)-1H-pyrazole-5-carbohydrazide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-(4-Methoxyphenyl)-1H-pyrazole-5-carbohydrazide (CAS 370096-68-7), a certified reference material (molecular formula C11H12N4O2, MW 232.24 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H12N4O2, 3-(4-Methoxyphenyl)-1H-pyrazole-5-carbohydrazide contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 232.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 3-(4-Methoxyphenyl)-1H-pyrazole-5-carbohydrazide 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 | C11H12N4O2 |
| Molecular Weight | 232.24 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Methoxyphenyl Standards
- 3-(2-Methoxyphenyl)-1-methyl-1h-pyrazole-5-carboxylic acid (CAS 1015868-53-7)
- 5-(2-Methoxyphenyl)-1-methyl-1h-pyrazole-4-carboxylic acid (CAS 1020722-82-0)
- 1-(4-Methoxyphenyl)-5-methyl-1h-pyrazole-3-carboxylic acid (CAS 1020724-35-9)
- 3-(3-Methoxyphenyl)-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 1022575-47-8)
- 2-(3-Methoxyphenyl)-5-methyl-1h-imidazole-4-carboxylic acid (CAS 1048920-48-4)
- 3-(2-methoxyphenyl)-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 1152511-14-2)
- 1-(3-Methoxyphenyl)-5-methyl-1h-pyrazole-3-carboxylic acid (CAS 1175929-14-2)
- 1-(2-Methoxyphenyl)-5-methyl-1H-pyrazole-3-carboxylic acid (CAS 1225539-41-2)
Recommended Standards
- 3-(3-Methyl-4-oxo-3,4-dihydroquinazolin-2-yl)propanoic acid (CAS 869716-05-2)
- 3-(4-Methoxyphenyl)-1-methyl-1h-pyrazole-5-carboxylic acid (CAS 93618-34-9)
- 3-(3-Methyl-4-oxo-3,4-dihydro-phthalazin-1-yl)-propionic acid (CAS 462066-79-1)
- 3-(4-Methyl-1-oxophthalazin-2(1H)-yl)propanoic acid (CAS 91393-18-9)
- N-(3-Chloro-4-methylphenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide (CAS 1142200-21-2)
- (4-(Dimethylamino)phenyl)(m-tolyl)methanol (CAS 844683-28-9)
- 4-Ethyl-1,2,3,4-tetrahydroquinoline (CAS 22494-02-6)
- 5-Fluoro-6-methoxyisoindolin-1-one (CAS 1007455-24-4)
- Sodium Valproate Impurity 39 (CAS CATO-C4X-116639)
- 4-Iodo-1,2-dimethyl-1H-imidazole (CAS 343569-02-8)
- 1-Butylindole (CAS 22014-99-9)
- (4-Aminopiperidin-1-yl)(1-(3,5-dimethylphenyl)-1H-1,2,3-triazol-4-yl)methanone (CAS 1351810-19-9)
- Methyl (S,E)-4-ethylidenepyrrolidine-2-carboxylate (CAS 1450878-50-8)
- Tirzepatide Impurity 34 (CAS CATO-C4X-324034)
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