3-(4-Methylphenyl)-1h-pyrazole-5-carbohydrazide CAS 309735-98-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 309735-98-6 |
| Molecular Formula | C11H12N4O |
| Molecular Weight | 216.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Methylphenyl)-1h-pyrazole-5-carbohydrazide (CAS 309735-98-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H12N4O. Molecular weight: 216.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H12N4O |
| Molecular Weight | 216.24 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Methylphenyl Standards
- 1-[(4-methylphenyl)methyl]-1h-pyrazole-4-carboxylic acid (CAS 1006452-67-0)
- 1-[(3-methylphenyl)methyl]-1h-pyrazole-4-carboxylic acid (CAS 1006494-81-0)
- 5-Methyl-1-(3-methylphenyl)-1h-pyrazole-4-carboxylic acid (CAS 1014039-19-0)
- 5-Methyl-1-(2-methylphenyl)-1h-pyrazole-3-carboxylic acid (CAS 1020724-19-9)
- 1-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]propan-2-one (CAS 110449-27-9)
- Methyl 5-(2-methylphenyl)-1H-pyrazole-3-carboxylate (CAS 1239577-96-8)
- 1-Methyl-5-(4-methylphenyl)-1h-pyrazole-3-carboxylic acid (CAS 124344-99-6)
- n-(3-Methylphenyl)-2-(1h-1,2,4-triazol-1-yl)acetamide (CAS 1252352-88-7)
Recommended Standards
- 3-(4-Methoxyphenyl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole (CAS 603067-26-1)
- 3-(Aziridin-1-yl)-1-phenylpyrrolidine-2,5-dione (CAS 52380-78-6)
- 3-(4-Methoxyphenyl)-1-methyl-1H-pyrazole-4-carbaldehyde (CAS 304477-42-7)
- 2-Amino-1-(4-phenoxyphenyl)ethanol (CAS 153285-74-6)
- 2-Amino-1-(3-bromothiophen-2-yl)ethan-1-one (CAS 1379902-24-5)
- (5R)-9-fluoro-2,3,4,5-tetrahydro-1-benzoxepin-5-ol (CAS 1567880-97-0)
- Ethyl (hydrazinecarbonothioyl)glycinate (CAS 21198-09-4)
- 1-(2-Fluorophenyl)-6-(furan-2-yl)-1h-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 1011398-23-4)
- (R)-2-Amino-3-mercapto-2-methylpropanoic acid hydrochloride (CAS 148766-37-4)
- Copper Peptide ·2 acetate salt (CAS 130120-57-9)
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