3-Chloro-1-isopropyl-1H-pyrazol-4-amine CAS 2101822-71-1
| CAS No. | 2101822-71-1 |
| Molecular Formula | C6H10ClN3 |
| Molecular Weight | 159.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C6H10ClN3, 3-Chloro-1-isopropyl-1H-pyrazol-4-amine contains a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 159.62 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
3-Chloro-1-isopropyl-1H-pyrazol-4-amine (CAS 2101822-71-1) is a high-purity analytical reference standard with the molecular formula C6H10ClN3 and a molecular weight of 159.62 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-Chloro-1-isopropyl-1H-pyrazol-4-amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H10ClN3 |
| Molecular Weight | 159.62 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- (4-chloro-1-ethyl-1H-pyrazol-3-yl)methanamine (CAS 1001611-12-6)
- (4-Chloro-1-ethyl-1H-pyrazol-5-yl)methanamine (CAS 1002032-40-7)
- 1-(4-chloro-1-methyl-1H-pyrazol-5-yl)-N-methylmethanamine (CAS 1002032-44-1)
- 4-Chloro-1-ethyl-5-methyl-1,2-dihydro-3h-pyrazol-3-imine (CAS 1006436-26-5)
- 3-(4-Chloro-1h-pyrazol-1-yl)propan-1-amine (CAS 1006447-90-0)
- 2-(4-Chloro-5-methyl-1H-pyrazol-1-yl)ethan-1-amine (CAS 1006468-92-3)
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Recommended Standards
- 2-amino-6-chloro-pyridine-4-carbonitrile (CAS 52413-76-0)
- 3-Chloro-5-isobutyl-1H-1,2,4-triazole (CAS 356794-59-7)
- 2-(3-chloropyrazin-2-yl)acetonitrile (CAS 914360-88-6)
- 5-(Chloromethyl)-1-propyl-1H-1,2,4-triazole (CAS 252750-54-2)
- 1-Isobutyl-4,6-dimethyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 64215-27-6)
- 3-Ethyl-2-oxoindoline-5-sulfonamide (CAS 1710293-82-5)
- Benzyl (4-mercaptocyclohexyl)carbamate (CAS 1353983-26-2)
- N-((5-methylthiophen-2-yl)methyl)thietan-3-amine (CAS 1784317-19-6)
- Ethyl 4-(5-bromo-2-hydroxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 295362-41-3)
- Relebactam Impurity 28 (CAS CATO-C4X-214428)
- 4-Amino-3-(quinolin-4-yl)butanoic acid (CAS 1539833-39-0)
- 1-(2-Chlorophenyl)cyclopropanecarbonitrile (CAS 122143-18-4)
- 4,5-Dihydro-5-methyl-3,4-diphenyl-5-isoxazolol-13C2, 15N (CAS 1189468-68-5)
- Peptide 438 (CAS CATO-CPTD788438)
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