3-(4-Chlorophenyl)-7-hydrazinyl-5-methylpyrazolo[1,5-a]pyrimidine CAS 58347-28-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 58347-28-7 |
| Molecular Formula | C13H12ClN5 |
| Molecular Weight | 273.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Chlorophenyl)-7-hydrazinyl-5-methylpyrazolo[1,5-a]pyrimidine (CAS 58347-28-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H12ClN5. Molecular weight: 273.72 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H12ClN5 |
| Molecular Weight | 273.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Chlorophenyl Standards
- 1-[(3-chlorophenyl)methyl]-3-(furan-2-yl)-1H-pyrazol-5-amine (CAS 1274906-97-6)
- 1-(6-(4-Chlorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)ethanamine (CAS 1284186-83-9)
- 2-((3-Chlorophenyl)amino)-7,8-dihydroquinazolin-5(6H)-one (CAS 1383718-48-6)
- 2-((4-Chlorophenyl)amino)-7,8-dihydroquinazolin-5(6H)-one (CAS 1383718-49-7)
- 1-[(4-chlorophenyl)methyl]-3-(furan-2-yl)-1H-pyrazol-5-amine (CAS 1408705-83-8)
- 2-((2-Chlorophenyl)amino)-7,8-dihydroquinazolin-5(6H)-one (CAS 1448633-28-0)
- 1-[(3-Chlorophenyl)methyl]-6-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1513704-28-3)
- 2-N-[(2-chlorophenyl)methyl]-1,3-benzoxazole-2,6-diamine (CAS 1518095-22-1)
Recommended Standards
- 3-(2-Chlorophenyl)-5-[(E)-2-(dimethylamino)ethenyl]-1,2-oxazole-4-carbonitrile (CAS 320424-80-4)
- 3-Amino-4-(2-chlorophenyl)-3,4-dihydroquinazolin-4-ol (CAS 61955-39-3)
- 3-(2-Chlorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 214416-32-7)
- 2,4-Dimethylpyrimidine-5-carbohydrazide (CAS 88317-45-7)
- 5-Chloro-2-oxo-1-(4-(trifluoromethyl)benzyl)-1,2-dihydropyridine-3-carboxylic acid (CAS 338977-66-5)
- 3,3-Dimethylhexahydropyrrolo[1,2-a]pyrazine-1,4-dione (CAS 1353497-44-5)
- (S)-2-amino-N,3-dimethyl-N-(1-methylpiperidin-4-yl)butanamide (CAS 1308560-22-6)
- 5-Bromo-N-methyl-1-phenyl-1H-pyrazole-4-carboxamide (CAS 98477-04-4)
- 8-Cyclohexyl-1-thia-4,8-diazaspiro[4.5]Decane-3-carboxylic acid (CAS 1236255-43-8)
- Cycloaspeptide D (CAS 691363-62-9)
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