2-[(Pyridin-3-yl)methylidene]butanal CAS 1046162-77-9
| CAS No. | 1046162-77-9 |
| Molecular Formula | C10H11NO |
| Molecular Weight | 161.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 161.20 g/mol gives 2-[(Pyridin-3-yl)methylidene]butanal distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-[(Pyridin-3-yl)methylidene]butanal (CAS 1046162-77-9), a certified reference material (molecular formula C10H11NO, MW 161.20 g/mol) for analytical method development and quality control.
Structurally, 2-[(Pyridin-3-yl)methylidene]butanal (C10H11NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 161.20 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-[(Pyridin-3-yl)methylidene]butanal 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 | C10H11NO |
| Molecular Weight | 161.20 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
Related Pyridin Standards
- 3-{[(pyridin-2-yl)methyl]amino}propanenitrile (CAS 112086-58-5)
- 2-(Pyridin-3-yl)-1,4,5,6-tetrahydropyrimidine (CAS 112147-36-1)
- 5-(pyridin-3-yl)pent-4-yn-2-ol (CAS 119981-03-2)
- 5-(Pyridin-2-yl)pent-4-yn-1-ol (CAS 119981-54-3)
- 2-(pyridin-3-yl)cyclopentan-1-one (CAS 124034-96-4)
- 2-(Pyridin-2-yl)-1,4,5,6-tetrahydropyrimidine (CAS 124345-86-4)
- 1-(Pyridin-2-yl)pent-4-yn-1-ol (CAS 1342577-93-8)
- 5-(pyridin-3-yl)pent-4-yn-1-ol (CAS 138745-76-3)
Recommended Standards
- 3-[(2-Methoxyethyl)amino]propanohydrazide (CAS 1040689-72-2)
- 4-Allylbenzamide (CAS 104699-51-6)
- 3-[(3-Hydroxypropyl)amino]propanohydrazide (CAS 1040687-75-9)
- 3'H-spiro[azetidine-3,1'-isobenzofuran] (CAS 1047721-73-2)
- 2,2'-(Thiophene-2,3-diyl)diacetonitrile (CAS 38447-33-5)
- 2-(5-Bromofuran-2-yl)-4-chloro-5,6-dimethylpyrimidine (CAS 1182956-76-8)
- Ethyl 4-methyl-2-(pyridin-2-yl)thiazole-5-carboxylate (CAS 383146-88-1)
- 3-[benzyl(methyl)amino]-4-hydroxy-1λ6-thiolane-1,1-dione (CAS 1216249-31-8)
- Flunarizine Impurity 10 (CAS 345-92-6)
- δ-Tetradecanolactone (CAS 2721-22-4)
- (3-Fluoro-4-(1H-pyrazol-1-yl)phenyl)boronic acid (CAS 1778667-03-0)
- (3-Chloro-benzyl)-(2-pentafluoroethyloxy-ethyl)-amine (CAS 1208079-57-5)
- (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(3-bromobenzyl)propanoic acid (CAS 1260611-50-4)
- Fibrinogen Related Peptide (CAS 80755-86-8)
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