(4-Chloro-1-cyclopropyl-1H-pyrazol-3-yl)methanol CAS 2413937-60-5
| CAS No. | 2413937-60-5 |
| Molecular Formula | C7H9ClN2O |
| Molecular Weight | 172.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-Chloro-1-cyclopropyl-1H-pyrazol-3-yl)methanol (CAS 2413937-60-5), molecular formula C7H9ClN2O and molecular weight 172.61 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H9ClN2O, (4-Chloro-1-cyclopropyl-1H-pyrazol-3-yl)methanol contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 172.61 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (4-Chloro-1-cyclopropyl-1H-pyrazol-3-yl)methanol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H9ClN2O |
| Molecular Weight | 172.61 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
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Recommended Standards
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- 1-Benzyl-3,3-difluoro-1,8-diazaspiro[4.5]decane dihydrochloride (CAS 2227205-10-7)
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- 2-(Difluoromethyl)-5-methoxy-4-methylpyridine-3-carbonyl chloride (CAS 1805074-55-8)
- N-(2-Chlorophenyl)-3-(hydrazinecarbonyl)benzene-1-sulfonamide (CAS 328028-14-4)
- Nabumetone Impurity 12 (CAS 2740579-68-2)
- 2,2,2-Trifluoro-N-{6-oxo-4h,5h,6h-cyclopenta[b]thiophen-4-yl}acetamide (CAS 108046-14-6)
- 5-(3-Bromopropoxy)-2H-1,3-benzodioxole (CAS 56219-51-3)
- Des-Trp25-Tirzepatide (CAS CATO-CPTD788948)
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