3,4-Dihydro-7-[4-[4-(4-methoxyphenyl)-1-piperazinyl]butoxy]-2(1H)-quinolinone CAS 1314032-20-6
| CAS No. | 1314032-20-6 |
| Molecular Formula | C24H31N3O3 |
| Molecular Weight | 409.52 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 3,4-Dihydro-7-[4-[4-(4-methoxyphenyl)-1-piperazinyl]butoxy]-2(1H)-quinolinone.
3,4-Dihydro-7-[4-[4-(4-methoxyphenyl)-1-piperazinyl]butoxy]-2(1H)-quinolinone (CAS 1314032-20-6) is a high-purity analytical reference standard with the molecular formula C24H31N3O3 and a molecular weight of 409.52 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 3,4-Dihydro-7-[4-[4-(4-methoxyphenyl)-1-piperazinyl]butoxy]-2(1H)-quinolinone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 409.52 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C24H31N3O3 |
| Molecular Weight | 409.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
Related Dihydro Standards
- 3,4-Dihydro-7-[4-[4-(2-methoxyphenyl)-1-piperazinyl]butoxy]-2(1H)-quinolinone (CAS 129722-23-2)
- 9,10-Dihydro-9,9,10-triphenylacridine (CAS 720700-63-0)
- 6-(2,3-dihydro-1,4-benzodioxin-5-yl)-N-[3-[(dimethylamino)methyl]phenyl]-2-methoxy-pyridin-3-amine (CAS 2306268-61-9)
- (Z)-{1-[3-(2,3-dihydro-1H-isoindol-2-yl)phenyl]ethylidene}({[3-(trifluoromethyl)phenyl]methoxy})amine (CAS 861207-24-1)
- (Z)-{1-[3-(2,3-dihydro-1H-isoindol-2-yl)phenyl]ethylidene}({[4-(trifluoromethyl)phenyl]methoxy})amine (CAS 861207-23-0)
- 9,10-Dihydro-9,9-dimethyl-10-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]acridine (CAS 1643935-09-4)
- 1-[4-[[2,3-Dihydro-3-(phenylmethylene)-1H-cyclopenta[b]quinolin-9-yl]carbonyl]-1-piperazinyl]ethanone (CAS 1090542-32-7)
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-5-ethyl-11-oxo-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazoline-3-carboxamide (CAS 1574605-71-2)
Recommended Standards
- 10-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)decanoic acid (CAS 143688-82-8)
- 7,7-Diphenyl-5,7-dihydroindeno[2,1-b]carbazole (CAS 1257220-52-2)
- [S(R)]-N-[(1R)-1-[2-(Diphenylphosphino)phenyl]ethyl]-2-methyl-2-propanesulfinamide (CAS 1595319-89-3)
- 113706-21-1 Verrucofortine 2H-Pyrazino(1',2':1,5)pyrrolo(2,3-b)indole-1,4-(3H,5aH)-dione, 6-acetyl-10b-(1,1-dimethyl-2-propenyl)-6,10b,11,11a-tetrahydro-3-(2-methylpropyl)-, (3S-(3alpha,5aalpha,10balpha,11abeta))- 2H-Pyrazino(1',2':1,5)pyrrolo(2,3-b)indole-1,4-(3H,5aH)-dione, 6-acetyl-10b-(1,1-dimethyl-2-propenyl)-6,10b,11,11a-tetrahydro-3-(2-methylpropyl)-, (3S,5aR,10bR,11aS)- (3S-(3alpha,5aalpha,10balpha,11abeta))-6-Acetyl-10b-(1,1-dimethyl-2-propenyl)-6,10b,11,11a-tetrahydro-3-(2-methylpropyl)-2H-pyrazino(1',2':1,5)pyrrolo(2,3-b)indole-1,4-(3H,5aH)-dione (CAS 113706-21-1)
- 1-Cyclohexyl-1H-benzo[d][1,2,3]triazole (CAS 66536-70-7)
- n-Methyl-1-(pyridazin-3-yl)piperidin-3-amine (CAS 1247087-42-8)
- Ethyl 2-methyl-6-oxopiperidine-3-carboxylate (CAS 1823424-84-5)
- 5-Fluoro-2-methyl-4-nitrobenzonitrile (CAS 1273585-08-2)
- Ziprasidone Impurity 39 (CAS CATO-C4X-124039)
- 2-(2-fluoro-4-methoxyphenyl)-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 1513825-13-2)
- 5-Bromo-1H-pyrrolo[2,3-b]pyridin-6-ol (CAS 1190316-82-5)
- 2-(Ethylthio)-1-(4-isopropylphenyl)ethan-1-one (CAS 1157205-14-5)
- tert-Butyl 4-(4-amino-3-methoxyphenoxy)butanoate (CAS 2903423-06-1)
- Semaglutide Impurity 131 (CAS 2618647-80-4)
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