5-(4-Isobutylphenyl)-N'-((2-methyl-1H-indol-3-yl)methylene)-1H-pyrazole-3-carbohydrazide CAS 303104-73-6
| CAS No. | 303104-73-6 |
| Molecular Formula | C24H25N5O |
| Molecular Weight | 399.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Isobutylphenyl)-N'-((2-methyl-1H-indol-3-yl)methylene)-1H-pyrazole-3-carbohydrazide (C24H25N5O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
CATO supplies 5-(4-Isobutylphenyl)-N'-((2-methyl-1H-indol-3-yl)methylene)-1H-pyrazole-3-carbohydrazide (CAS 303104-73-6), a certified reference material (molecular formula C24H25N5O, MW 399.49 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C24H25N5O |
| Molecular Weight | 399.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
Related Isobutylphenyl Standards
- (E)-3-(4-isobutylphenyl)-N-(4-phenoxybenzyl)acrylamide (CAS 329777-58-4)
- 5-(((6-(4-Isobutylphenyl)pyridazin-3-yl)thio)methyl)-3-(p-tolyl)-1,2,4-oxadiazole (CAS 1114915-63-7)
- 2-[1-(4-isobutylphenyl)ethyl]-5-[2-(trifluoromethyl)phenyl]-1,3,4-oxadiazole (CAS 260789-00-2)
- 3-(4-Isobutylphenyl)-N'-(3-phenylallylidene)-1H-pyrazole-5-carbohydrazide (CAS 307975-69-5)
- (E)-3-(4-isobutylphenyl)-N-(4-(trifluoromethoxy)phenyl)acrylamide (CAS 329779-07-9)
- 5-(5-(((4-Isobutylphenyl)sulfonyl)methyl)furan-2-yl)-3-(m-tolyl)-1,2,4-oxadiazole (CAS 1251569-00-2)
- 2-(4-Isobutylphenyl)-6,8-dimethylquinoline-4-carbonyl chloride (CAS 1160262-72-5)
- 3-(4-Isobutylphenyl)-1-(2-methoxyphenyl)-1H-pyrazole-5-carboxylic acid (CAS 618382-75-5)
Recommended Standards
- 5-(3,4-Diethoxybenzylidene)-2-(thiophen-2-yl)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 617694-29-8)
- N-(1-(tert-butyl)-3-(p-tolyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)-4-methylbenzamide (CAS 320422-33-1)
- 4-Methyl-N-[(8-methyl-8H-thieno[2,3-b]indol-2-yl)carbonyl]benzenesulfonohydrazide (CAS 477860-44-9)
- N,6-diphenyl-N-(6-phenylpyridin-2-yl)pyridin-2-amine (CAS 851540-56-2)
- 4-Hydroxy-4-(trifluoromethyl)tetrahydro-2H-pyran-2-one (CAS 83191-83-7)
- 2-((6-(Benzo[d][1,3]dioxol-5-yl)-3-cyano-4-(trifluoromethyl)pyridin-2-yl)thio)-N-(3,4-difluorophenyl)acetamide (CAS 625378-19-0)
- 3-Fluoro-4-hydroxybenzimidamide (CAS 752190-40-2)
- Istradefylline Impurity 13 (CAS 14436-34-1)
- rel-(3aR,6aS)-2,2-Dimethyltetrahydro-4H-[1,3]dioxolo[4,5-c]pyrrole hydrochloride (CAS 1260384-81-3)
- 1-(2,4-Difluorophenyl)-5-methyl-1h-pyrazole-3-carboxylic acid (CAS 1274470-76-6)
- JNK-1-IN-1 (CAS 1262406-02-9)
- N,2-dimethyl-4-(trifluoromethyl)thiazole-5-carboxamide (CAS 320420-66-4)
- Methyl 2-(4-aminopiperidin-1-yl)acetate dihydrochloride (CAS 179689-00-0)
- D-Asp15-Tirzepatide (CAS CATO-CPTD788919)
Why CATO?
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