3-Methoxy-1-methyl-4-phenylquinolin-2(1H)-one CAS 40357-47-9
| CAS No. | 40357-47-9 |
| Molecular Formula | C17H15NO2 |
| Molecular Weight | 265.31 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 3-Methoxy-1-methyl-4-phenylquinolin-2(1H)-one.
3-Methoxy-1-methyl-4-phenylquinolin-2(1H)-one (CAS 40357-47-9) is a high-purity analytical reference standard with the molecular formula C17H15NO2 and a molecular weight of 265.31 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 3-Methoxy-1-methyl-4-phenylquinolin-2(1H)-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 265.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 3-Methoxy-1-methyl-4-phenylquinolin-2(1H)-one 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 | C17H15NO2 |
| Molecular Weight | 265.31 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 1 |
Related Methoxy Standards
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- 7-Boc-4-methoxy-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine (CAS 1421687-46-8)
- (6-Methoxy-2-phenylquinolin-4-yl)methanol (CAS 66324-16-1)
- 1-Methoxy-4-(m-tolyl)isoquinolin-5-ol (CAS 656233-87-3)
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- 2-(2-Methoxy-5-methylphenyl)-1H-indole-3-carbaldehyde (CAS 590391-05-2)
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Recommended Standards
- 3-Hydroxy-1-methyl-2-(p-tolyl)quinolin-4(1H)-one (CAS 851133-87-4)
- 3-Methyl-8-(methylamino)-7-pentyl-3,7-dihydro-1H-purine-2,6-dione (CAS 313230-31-8)
- 3-Ethyl-4-hydroxy-1-phenylquinolin-2(1H)-one (CAS 84261-43-8)
- 3-Phenyl-1-(2-(pyridin-4-yl)ethyl)-1H-pyrazol-5(4H)-one (CAS 5517-93-1)
- 3-(3-Iodo-1H-pyrrolo[2,3-b]pyridin-5-yl)benzaldehyde (CAS 1973469-85-0)
- TM-1 (CAS 921099-13-0)
- 1-(5,6,7,8-Tetrahydronaphthalen-2-yl)urea (CAS 872283-39-1)
- 2-(1-Aminocyclopropyl)aniline (CAS 1314761-25-5)
- N-Octadecylurea (CAS 2158-08-9)
- 3-(Benzo[d][1,3]dioxol-5-yl)-5-(4-nitrophenyl)-1H-pyrazole (CAS 651717-31-6)
- 5-(Dimethylamino)-N,N-diethyl-2-methylbenzamide (CAS 1248621-18-2)
- Glutathione EP Impurity D TFA Salt (CAS 283159-88-6)
- (4-Cyclopropoxy-3-iodophenyl)(methyl)sulfane (CAS 1243351-92-9)
- Tirzepatide Impurity 14 (CAS CATO-C4X-324014)
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