4-Chloro-1-(2-methoxyethyl)-1H-pyrazole-5-carbonitrile CAS 1710302-24-1
| CAS No. | 1710302-24-1 |
| Molecular Formula | C7H8ClN3O |
| Molecular Weight | 185.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 185.61 g/mol gives 4-Chloro-1-(2-methoxyethyl)-1H-pyrazole-5-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-Chloro-1-(2-methoxyethyl)-1H-pyrazole-5-carbonitrile (CAS 1710302-24-1), a certified reference material (molecular formula C7H8ClN3O, MW 185.61 g/mol) for analytical method development and quality control.
4-Chloro-1-(2-methoxyethyl)-1H-pyrazole-5-carbonitrile (C7H8ClN3O) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 4-Chloro-1-(2-methoxyethyl)-1H-pyrazole-5-carbonitrile 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 | C7H8ClN3O |
| Molecular Weight | 185.61 g/mol |
| Appearance | Off-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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- N-(4-(pyridin-2-yl)piperazine-1-carbonothioyl)benzamide (CAS 496054-72-9)
- 1-(3-Aminopyridin-2-yl)piperidin-3-ol (CAS 1154145-22-8)
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