4-(4-Chlorobenzyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one CAS 1049119-02-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1049119-02-9 |
| Molecular Formula | C11H11ClN2O |
| Molecular Weight | 222.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-(4-Chlorobenzyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one (CAS 1049119-02-9) pharmaceutical standards reference standard. Molecular formula: C11H11ClN2O. Molecular weight: 222.67 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H11ClN2O |
| Molecular Weight | 222.67 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorobenzyl Standards
- N-(2-chlorobenzyl)-5-methyl-1H-1,2,4-triazol-3-amine (CAS 1179383-88-0)
- N-(3-chlorobenzyl)-3-methyl-1H-1,2,4-triazol-5-amine (CAS 1179482-31-5)
- 4-(2-CHlorobenzyl)-3-methyl-1h-pyrazol-5-ol (CAS 1211450-13-3)
- (1-(2-Chlorobenzyl)-1H-1,2,3-triazol-4-yl)methanamine (CAS 1250828-10-4)
- (1-(4-Chlorobenzyl)-1H-imidazol-2-yl)methanol (CAS 175203-53-9)
- (1-(2-Chlorobenzyl)-1H-pyrazol-3-yl)methanol (CAS 211946-20-2)
- N-(4-chlorobenzyl)-5-methyl-4H-1,2,4-triazol-3-amine (CAS 938007-74-0)
- N-(2-chlorobenzyl)-2,2,2-trifluoroethan-1-amine (CAS 823190-02-9)
Recommended Standards
- 5-(1-chloroethyl)-3-(2-methylphenyl)-1,2,4-oxadiazole (CAS 1040053-53-9)
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- 5-(Chloromethyl)-3-(1-phenylethyl)-1,2,4-oxadiazole (CAS 1021436-49-6)
- 2-((5-Nitro-1H-benzo[d]imidazol-2-yl)thio)ethyl acetate (CAS 89029-01-6)
- 2,4-Difluoro-5-{5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a]azepin-3-yl}aniline (CAS 941166-01-4)
- Ethyl 2-((dimethylamino)methyl)thiazole-4-carboxylate (CAS 82586-66-1)
- Human Growth Hormone (1-43) (CAS 96827-07-5)
- Tetracosanoic-d47 Acid (CAS 68060-00-4)
- Ethyl [(5-chloro-1,3-benzoxazol-2-yl)thio]acetate (CAS 84829-54-9)
- C-Peptide (human) (CAS 33017-11-7)
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