3-(2-Pyridinyl)-3-azetidinecarbonitrile CAS 869938-71-6
| CAS No. | 869938-71-6 |
| Molecular Formula | C9H9N3 |
| Molecular Weight | 159.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H9N3, 3-(2-Pyridinyl)-3-azetidinecarbonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 159.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
3-(2-Pyridinyl)-3-azetidinecarbonitrile (CAS 869938-71-6) is a high-purity analytical reference standard with the molecular formula C9H9N3 and a molecular weight of 159.19 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), 3-(2-Pyridinyl)-3-azetidinecarbonitrile 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 | C9H9N3 |
| Molecular Weight | 159.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 3-(4-methyl-1,2,4-triazol-3-yl)propanoic acid (CAS 959240-56-3)
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- 4-(2-Bromo-5-methoxyphenyl)-1,3,4,5-tetrahydro-2H-benzo[b][1,4]diazepin-2-one (CAS 2173253-12-6)
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- 2-(5-Amino-2-methyl-1H-benzo[d]imidazol-1-yl)ethan-1-ol (CAS 247109-31-5)
- 2-Phenyl-N-(pyridin-2-ylmethyl)quinoline-4-carboxamide (CAS 65628-70-8)
- 4-((3-Oxo-5,6-dihydroimidazo[2,1-b]thiazol-2(3h)-ylidene)methyl)benzoic acid (CAS 307342-94-5)
- Piperazin-2-yl(pyrrolidin-1-yl)methanone (CAS 123866-43-3)
- 4-Phenoxy-N-(1h-1,2,4-triazol-3-yl)butanamide (CAS 303033-10-5)
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