1-(4-Chlorobenzyl)-5-methyl-1,2-dihydro-3h-pyrazol-3-imine CAS 400749-67-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 400749-67-9 |
| Molecular Formula | C11H12ClN3 |
| Molecular Weight | 221.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chlorobenzyl)-5-methyl-1,2-dihydro-3h-pyrazol-3-imine (CAS 400749-67-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H12ClN3. Molecular weight: 221.69 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H12ClN3 |
| Molecular Weight | 221.69 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorobenzyl Standards
- 1-(3-Chlorobenzyl)-5-methyl-1,2-dihydro-3h-pyrazol-3-imine (CAS 1004643-48-4)
- 1-(3-Chlorobenzyl)-3-methyl-1h-pyrazol-5-amine (CAS 1006682-91-2)
- 1-(2-Chlorobenzyl)-4-methyl-1H-pyrazol-5-amine (CAS 1015845-68-7)
- 1-(3-Chlorobenzyl)-4-methyl-1H-pyrazol-5-amine (CAS 1015845-70-1)
- 1-(4-Chlorobenzyl)-4-methyl-1H-pyrazol-5-amine (CAS 1015846-01-1)
- n-(2-Chlorobenzyl)-1-methyl-1h-pyrazol-4-amine (CAS 1153972-38-3)
- n-(4-Chlorobenzyl)-1-methyl-1h-pyrazol-3-amine (CAS 1178320-68-7)
- n-(2-Chlorobenzyl)-1-methyl-1h-pyrazol-3-amine (CAS 1183494-04-3)
Recommended Standards
- 1-(4-Chlorobenzyl)-3-methyl-1h-pyrazol-5-amine (CAS 3524-41-2)
- 1-(4-Chlorobenzyl)-5-methyl-1h-pyrazol-4-amine (CAS 895929-74-5)
- 1-(3-Chloro-4-methylphenyl)-3-methyl-1H-pyrazol-5-amine (CAS 866472-29-9)
- 2-(chloromethyl)-6-methoxy-3-(trifluoromethyl)pyridine (CAS 1807153-07-6)
- 4-(Pyridin-2-yl)butanoic acid hydrochloride (CAS 638167-97-2)
- N-(3-(1H-Pyrrolo[2,3-b]pyridin-1-yl)propyl)benzenesulfonamide (CAS 1797062-30-6)
- 1,3-Dipalmitoyl-glycero-2-phosphoethanolamine (CAS 67303-93-9)
- methyl 2-(methylamino)cyclopent-1-ene-1-carboxylate (CAS 52909-71-4)
- 2-(Azocan-1-yl)-2-phenylacetic acid (CAS 1036532-57-6)
- D-Pro31-Tirzepatide (CAS CATO-CPTD788905)
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