5-(4-Methoxyphenyl)nicotinaldehyde CAS 887973-88-8
| CAS No. | 887973-88-8 |
| Molecular Formula | C13H11NO2 |
| Molecular Weight | 213.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-(4-Methoxyphenyl)nicotinaldehyde.
5-(4-Methoxyphenyl)nicotinaldehyde (CAS 887973-88-8), molecular formula C13H11NO2 and molecular weight 213.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H11NO2, 5-(4-Methoxyphenyl)nicotinaldehyde contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 213.23 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).
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), 5-(4-Methoxyphenyl)nicotinaldehyde 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 | C13H11NO2 |
| Molecular Weight | 213.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1987 |
| Nitrogen Atoms | 1 |
Related Methoxyphenyl Standards
- 2-(4-Methoxyphenyl)isonicotinaldehyde (CAS 1198794-04-5)
- 4-(4-Methoxyphenyl)picolinaldehyde (CAS 1287217-25-7)
- (4-Methoxyphenyl)(4-pyridyl)methanone (CAS 14548-47-1)
- (2-Methoxyphenyl)(pyridin-2-yl)methanone (CAS 22945-63-7)
- (2-Methoxyphenyl)(pyridin-3-yl)methanone (CAS 55030-30-3)
- 2-(3-Methoxyphenyl)nicotinaldehyde (CAS 958219-62-0)
- 2-(4-Methoxyphenyl)nicotinaldehyde (CAS 885949-59-7)
- 4-(4-methoxyphenyl)pyridine-3-carbaldehyde (CAS 404338-70-1)
Recommended Standards
- 5-(3-methylphenyl)pyridine-3-carboxylic acid (CAS 887973-34-4)
- 5-(4-Methylphenyl)pyridine-3-carboxylic Acid (CAS 893737-23-0)
- 5-(3-Methoxyphenyl)nicotinaldehyde (CAS 887973-64-0)
- 5-(Benzyloxy)pyridine-2-carbaldehyde (CAS 59781-08-7)
- Ethyl 3-chloro-2-(bromomethyl)benzoate (CAS 56427-72-6)
- N-(2,4-Dimethoxyphenyl)-2-(1-methyl-2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl)acetamide (CAS 941905-16-4)
- 1-(3-Chloro-2-methylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082437-03-3)
- Benzyl 3-carbamoyl-3-hydroxyazetidine-1-carboxylate (CAS 2169439-95-4)
- Fluvoxamine EP Impurity C (CAS 259526-43-7)
- 1-[4-(5-hydroxypent-1-ynyl)phenyl]hexahydropyrimidine-2,4-dione (CAS 2633726-44-8)
- Perfluorononanesulfonic Acid (CAS 68259-12-1)
- 1-(1-phenyl-1H-1,2,3-triazol-4-yl)ethan-1-amine hydrochloride (CAS 1394040-44-8)
- Ethyl (E)-2-(1-methyl-2,5-dioxoimidazolidin-4-ylidene)acetate (CAS 712-92-5)
- Neuropeptide Y (18-36) (CAS 114495-97-5)
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