[3-(trifluoromethyl)-1H-pyrazol-5-yl]hydrazine CAS 2566599-97-9
| CAS No. | 2566599-97-9 |
| Molecular Formula | C4H9F3N4 |
| Molecular Weight | 170.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), [3-(trifluoromethyl)-1H-pyrazol-5-yl]hydrazine 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.
[3-(trifluoromethyl)-1H-pyrazol-5-yl]hydrazine (CAS 2566599-97-9), molecular formula C4H9F3N4 and molecular weight 170.14 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H9F3N4, [3-(trifluoromethyl)-1H-pyrazol-5-yl]hydrazine contains fluorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 170.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C4H9F3N4 |
| Molecular Weight | 170.14 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related trifluoromethyl Standards
- 5-(trifluoromethyl)-1,2,4-triazin-3-amine (CAS 425378-65-0)
- 2-(trifluoromethyl)pyrimidin-5-ol (CAS 100991-09-1)
- 3-(Trifluoromethyl)pentanoic acid (CAS 115619-30-2)
- 4-(Trifluoromethyl)tetrahydropyran-4-ol (CAS 1251358-35-6)
- 3-(Trifluoromethyl)tetrahydro-2H-pyran-3-ol (CAS 1341352-20-2)
- 2-Methyl-2-(trifluoromethyl)butanoic acid (CAS 1365969-07-8)
- 2-(Trifluoromethyl)tetrahydro-2H-pyran-4-ol (CAS 1849253-59-3)
- [5-(trifluoromethyl)furan-2-yl]methanol (CAS 65865-28-3)
Recommended Standards
- (S)-2-(4-Fluorophenyl)-2-hydroxyacetic acid (CAS 52923-25-8)
- 1-(3,4-Dihydroxyphenyl)-2-fluoroethanone (CAS 402-99-3)
- (R)-2-Fluoromandelic acid (CAS 32222-48-3)
- 1-Allyl-5-fluoropyrimidine-2,4(1H,3H)-dione (CAS 4871-14-1)
- 2-(Ethylamino)-9H-fluoren-9-one (CAS 207291-46-1)
- 1-(2-Methoxyacetyl)piperidine-3-carboxylic acid (CAS 926238-94-0)
- 1-(3-Nitrophenyl)-2,5-dimethylpyrrole (CAS 32570-23-3)
- 5-Bromo-2-methoxy-N-methylnicotinamide (CAS 1072854-99-9)
- (R)-N-isopropyl-N-methylpyrrolidin-3-amine (CAS 1353997-22-4)
- (S)-2-(1-(2-Phenylacetyl)pyrrolidine-2-carboxamido)acetic acid (CAS 157115-95-2)
- 4-((3-Chlorobenzyl)oxy)-1H-indole-2-carboxylic acid (CAS 1215609-58-7)
- 3-[3-methyl-4-(trifluoromethyl)phenyl]prop-2-enoic acid (CAS 1214790-35-8)
- 1-(3,4-Dichlorobenzyl)-N-(4-fluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 338782-63-1)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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