2-(6-Fluoro-2-pyridinyl)-N-phenyl-1-hydrazinecarboxamide CAS 338753-82-5
| CAS No. | 338753-82-5 |
| Molecular Formula | C12H11FN4O |
| Molecular Weight | 246.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H11FN4O, 2-(6-Fluoro-2-pyridinyl)-N-phenyl-1-hydrazinecarboxamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 246.24 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.
2-(6-Fluoro-2-pyridinyl)-N-phenyl-1-hydrazinecarboxamide (CAS 338753-82-5) is a high-purity analytical reference standard with the molecular formula C12H11FN4O and a molecular weight of 246.24 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), 2-(6-Fluoro-2-pyridinyl)-N-phenyl-1-hydrazinecarboxamide 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 | C12H11FN4O |
| Molecular Weight | 246.24 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Fluoro Standards
- 2-[(4-Fluoro-2-methylphenyl)amino]nicotinic acid (CAS 1036531-44-8)
- 2-[(2-Fluoro-4-methylphenyl)amino]nicotinic acid (CAS 1040326-35-9)
- 4-Fluoro-N-(4-nitrobenzyl)aniline (CAS 198879-96-8)
- 6-(4-Fluoro-2-methylphenyl)pyridazine-3-carbohydrazide (CAS 848953-32-2)
- Methyl 6-(4-fluoro-2-methylphenyl)pyridazine-3-carboxylate (CAS 848953-31-1)
- 4-Fluoro-3-(4-fluorophenyl)propiophenone (CAS 104147-29-7)
- 2-Fluoro-3-(3-fluorophenyl)propiophenone (CAS 898767-35-6)
- 2-Fluoro-3-(4-fluorophenyl)propiophenone (CAS 898768-54-2)
Recommended Standards
- 2-(2-Thienyl)[1,3]oxazolo[5,4-b]pyridine-6-carboxylic acid (CAS 927801-34-1)
- 3-(3-(Sulfooxy)phenyl)propanoic acid (CAS 86321-32-6)
- 1-(4-Fluorophenyl)-3-(3-hydroxyphenyl)urea (CAS 199585-00-7)
- 3-Acetamido-5-amino-4-hydroxybenzenesulfonic acid (CAS 40306-75-0)
- 2-(Methylsulfanyl)-5-[1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazol-4-yl]-1,3,4-oxadiazole (CAS 477709-79-8)
- 2-Bromo-3-cyano-6-(trifluoromethyl)benzenesulfonyl chloride (CAS 1805022-95-0)
- 4-(2-Amino-2-iminoethyl)benzoic acid (CAS 779304-67-5)
- 4-Chloro-6-fluoropyrido[3,2-d]pyrimidine (CAS 175358-04-0)
- 1-(Carboxylatomethyl)-3-(carboxymethyl)-1H-1,3-benzodiazol-3-ium (CAS 938058-97-0)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2,2-difluoroethan-1-amine benzenesulfonate (CAS 1823182-99-5)
- 2-fluorooctanoic acid (CAS 1578-59-2)
- 2-Chloroethyl Fluoroacetate (CAS 1537-62-8)
- 5-(((2-Aminoethyl)thio)methyl)furan-2-carboxylic acid (CAS 1094560-55-0)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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