5-(4-Isobutylphenyl)-N'-((2-methyl-1H-indol-3-yl)methylene)-1H-pyrazole-3-carbohydrazide CAS 303104-73-6
Purity 97%+In StockPharmaceutical Standards
| 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
CATO supplies 5-(4-Isobutylphenyl)-N'-((2-methyl-1H-indol-3-yl)methylene)-1H-pyrazole-3-carbohydrazide (CAS 303104-73-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H25N5O. Molecular weight: 399.49 g/mol. Batch-specific COA and technical support are available on request.
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)
- 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)
- 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)
- D-Asp15-Tirzepatide (CAS CATO-CPTD788919)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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