(Z)-N'-Hydroxy-2-(3-(trifluoromethyl)-1H-pyrazol-1-yl)acetimidamide CAS 283166-81-4
| CAS No. | 283166-81-4 |
| Molecular Formula | C6H7F3N4O |
| Molecular Weight | 208.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (Z)-N'-Hydroxy-2-(3-(trifluoromethyl)-1H-pyrazol-1-yl)acetimidamide 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.
(Z)-N'-Hydroxy-2-(3-(trifluoromethyl)-1H-pyrazol-1-yl)acetimidamide (CAS 283166-81-4) is a high-purity analytical reference standard with the molecular formula C6H7F3N4O and a molecular weight of 208.14 g/mol.
Structurally, (Z)-N'-Hydroxy-2-(3-(trifluoromethyl)-1H-pyrazol-1-yl)acetimidamide (C6H7F3N4O) contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 208.14 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C6H7F3N4O |
| Molecular Weight | 208.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- (S)-4,4-difluoro-3-(3-fluoro-1H-pyrazol-1-yl)butanoic acid (CAS 2227197-93-3)
- 1,3-Dimethyl-5-(trifluoromethyl)-1h-pyrazole-4-carboxylic acid (CAS 926913-59-9)
- (R)-4,4-difluoro-3-(3-fluoro-1H-pyrazol-1-yl)butanoic acid (CAS 2227197-77-3)
- 2,4-Dimethoxy-5-(trifluoromethyl)pyrimidine (CAS 3574-10-5)
- Tricin (CAS 520-32-1)
- tert-Butyl 2-(3-chloropropyl)-2-cyanopyrrolidine-1-carboxylate (CAS 960294-13-7)
- 1-(2,2,3,3-Tetrafluoropropyl)-1h-pyrazol-4-amine (CAS 1006486-95-8)
- 2-Chloro-6-isopropyl-5,8-dihydro-1,6-naphthyridin-7(6H)-one (CAS 2581868-25-7)
- 5-Bromo-n-(2-methoxyethyl)-2-nitrobenzenesulfonamide (CAS 1179168-16-1)
- Methyl 3-Bromo-4-chlorophenylacetate (CAS 960304-99-8)
- 2-(3-Chlorophenyl)-4,4,4-trifluorobutanoic acid (CAS 1502758-86-2)
- 3-Amino-6-methoxyindolin-2-one (CAS 1105682-79-8)
- [1,2,4]Triazolo[1,5-a][1,3,5]triazine (CAS 348-30-1)
- Calcitonin N-Terminal Flanking Peptide (human) (CAS 118277-01-3)
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