2-(4-Methoxybenzoyl)-6-methoxypyridine CAS 1187166-97-7
| CAS No. | 1187166-97-7 |
| Molecular Formula | C14H13NO3 |
| Molecular Weight | 243.26 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.
2-(4-Methoxybenzoyl)-6-methoxypyridine (CAS 1187166-97-7), molecular formula C14H13NO3 and molecular weight 243.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H13NO3, 2-(4-Methoxybenzoyl)-6-methoxypyridine 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 243.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2-(4-Methoxybenzoyl)-6-methoxypyridine 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 | C14H13NO3 |
| Molecular Weight | 243.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related Methoxybenzoyl Standards
- 2-(3-Methoxybenzoyl)-6-methoxypyridine (CAS 1187166-92-2)
- 2-(2-Methoxybenzoyl)-6-methoxypyridine (CAS 1187167-49-2)
- 4-(2-Methoxybenzoyl)-6-methylpyridazin-3(2H)-one (CAS 832712-07-9)
- 4-(4-Methoxybenzoyl)-1H-pyrrole-2-carboxamide (CAS 478259-69-7)
- 1-[4-(4-Methoxybenzoyl)-1,2-oxazol-3-yl]ethan-1-one (CAS 338954-27-1)
- 4-(3-Methoxybenzoyl)-1H-pyrrole-2-carboxylic acid (CAS 886361-11-1)
- 4-(4-Methoxybenzoyl)-1H-pyrrole-2-carboxylic acid (CAS 886361-13-3)
- 4-(4-Methoxybenzoyl)tetrahydro-2H-pyran-4-carbonitrile (CAS 1403564-45-3)
Recommended Standards
- (3,5-Dimethoxyphenyl)(pyridin-3-yl)methanone (CAS 1187165-48-5)
- 4-Methyl-6-(phenylmethoxy)pyridine-3-carboxylic acid (CAS 1189757-61-6)
- (2,3-Dimethoxyphenyl)(pyridin-3-yl)methanone (CAS 1187165-41-8)
- Methyl 5-(4-methoxyphenyl)nicotinate (CAS 119289-88-2)
- 2-Morpholinocyclopentanone (CAS 55737-23-0)
- Diethyl 2,2-bis(((methylsulfonyl)oxy)methyl)malonate (CAS 440125-03-1)
- 6-(2-Oxopropoxy)-2-(thiophen-2-ylmethylene)benzofuran-3(2H)-one (CAS 929413-79-6)
- 2-Ethynylquinoline (CAS 40176-78-1)
- 5-Cyclopropoxy-N-methyl-4-nitropyridin-3-amine (CAS 1243376-92-2)
- 2-Methylanthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone (CAS 67892-42-6)
- 8-Bromo-1,2,3,3a,4,5-hexahydropyrrolo[1,2-a]quinoxaline (CAS 1472008-20-0)
- N-Benzyl-4-chloro-5-methyl-2-nitroaniline (CAS 5098-21-5)
- Pitavastatin Impurity 39 (CAS 154170-27-1)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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