3-fluoro-6-hydrazino-pyridine-2-carbonitrile CAS 2138519-11-4
| CAS No. | 2138519-11-4 |
| Molecular Formula | C6H11FN4 |
| Molecular Weight | 158.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3-fluoro-6-hydrazino-pyridine-2-carbonitrile (CAS 2138519-11-4) is a high-purity analytical reference standard with the molecular formula C6H11FN4 and a molecular weight of 158.18 g/mol.
Based on its molecular formula C6H11FN4, 3-fluoro-6-hydrazino-pyridine-2-carbonitrile contains a nitrile group, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 158.18 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.
As a certified reference material (CRM), 3-fluoro-6-hydrazino-pyridine-2-carbonitrile 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 | C6H11FN4 |
| Molecular Weight | 158.18 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 4-(Difluoromethyl)-2-methoxypyridine (CAS 1806766-18-6)
- Butyrobetaine Ethyl Ester Chloride, Gamma-(P) (CAS 51963-62-3)
- 4-(Nonyloxy)benzaldehyde (CAS 50262-46-9)
- 2-[(2-Ethoxybenzoyl)amino]benzoic acid (CAS 10263-74-8)
- Polybia-MP1 (CAS 872043-01-1)
- 2,2,6,6-Tetramethylpiperidine-4-carboxylic Acid Ethyl Ester HCl (CAS 54996-05-3)
- 5-Chloro-4-methoxy-2-methylpyridazin-3(2H)-one (CAS 77541-59-4)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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