N'-Acetyl-6-(trifluoromethyl)pyridine-3-carbohydrazide CAS 1092346-03-6
| CAS No. | 1092346-03-6 |
| Molecular Formula | C9H8F3N3O2 |
| Molecular Weight | 247.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, N'-Acetyl-6-(trifluoromethyl)pyridine-3-carbohydrazide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 247.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
N'-Acetyl-6-(trifluoromethyl)pyridine-3-carbohydrazide (CAS 1092346-03-6) is a high-purity analytical reference standard with the molecular formula C9H8F3N3O2 and a molecular weight of 247.17 g/mol.
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.
As a certified reference material (CRM), N'-Acetyl-6-(trifluoromethyl)pyridine-3-carbohydrazide 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 | C9H8F3N3O2 |
| Molecular Weight | 247.17 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 sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- 7-(Trifluoromethyl)-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid (CAS 1086380-46-2)
- 2-(2,2,2-Trifluoro-n-methylacetamido)benzoic acid (CAS 1099016-47-3)
- 2-[4-(trifluoroacetamido)phenyl]acetic acid (CAS 105113-62-0)
- 5-(4-(Trifluoromethoxy)phenyl)oxazolidin-2-one (CAS 1232677-27-8)
- 4-(Benzo[b]thiophen-3-ylmethoxy)-3-methyl-3H-imidazo[4,5-c]pyridine (CAS 87034-83-1)
- 3-(difluoromethoxy)-5-methylthiophene-2-carboxylic acid (CAS 1306605-42-4)
- Potassium 3,4-dicarboxy-2-hydroxybutanoate (CAS 205939-59-9)
- (1-Aminocyclopropyl)(pyrrolidin-1-yl)methanone (CAS 1467755-73-2)
- 4-(2-(benzylamino)propyl)phenol (CAS 27566-05-8)
- Methyl 7-bromo-1-ethyl-2-methyl-1,3-benzodiazole-5-carboxylate (CAS 1423037-29-9)
- 3-(3-Chlorophenyl)-5,5-dimethyl-4-methylidene-1,3-oxazolidin-2-one (CAS 59255-84-4)
- Dicyclohexyl furan-3,4-dicarboxylate (CAS 188842-54-8)
- (E)-2-(4-(diethylamino)styryl)-1-methylpyridin-1-ium iodide (CAS 1694-47-9)
- β-Asp9-Tirzepatide (CAS CATO-CPTD788931)
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