1-Cyclopropyl-7-(4-methylpiperazin-1-yl)quinolin-4(1H)-one CAS 143437-64-3
| CAS No. | 143437-64-3 |
| Molecular Formula | C17H21N3O |
| Molecular Weight | 283.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-Cyclopropyl-7-(4-methylpiperazin-1-yl)quinolin-4(1H)-one (C17H21N3O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 283.37 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 1-Cyclopropyl-7-(4-methylpiperazin-1-yl)quinolin-4(1H)-one (CAS 143437-64-3), a certified reference material (molecular formula C17H21N3O, MW 283.37 g/mol) for analytical method development and quality control.
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), 1-Cyclopropyl-7-(4-methylpiperazin-1-yl)quinolin-4(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 | C17H21N3O |
| Molecular Weight | 283.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1997 |
| Nitrogen Atoms | 3 |
Related Cyclopropyl Standards
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- 6-Cyclopropyl-2-(diethylamino)-4-(trifluoromethyl)pyridine-3-carbonitrile (CAS 478049-67-1)
- 2-(3-Cyclopropyl-4-(furan-2-yl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid (CAS 937606-46-7)
- [3-cyclopropyl-4-(difluoromethyl)-6-oxo-6,7-dihydro-1H-pyrazolo[3,4-b]pyridin-1-yl]acetic acid (CAS 1018142-71-6)
- 1-Cyclopropyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 2304635-76-3)
- 7-Cyclopropyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 936901-93-8)
- 5-Cyclopropyl-3-iodo-1H-indazole (CAS 1360946-18-4)
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Recommended Standards
- Tert-butyl 4-[(azetidine-1-carbonyl)amino]piperidine-1-carboxylate (CAS 1427987-06-1)
- 3-(2,3-dimethoxybenzoyl)-1,3-thiazolidine-2-thione (CAS 144344-71-8)
- tert-Butyl 3-({[(1E)-(dimethylamino)methylene]amino}carbonyl)piperidine-1-carboxylate (CAS 1417368-68-3)
- Atglistatin (CAS 1469924-27-3)
- 3-(2-Aminoethyl)-1,3-oxazolidin-2-one hydrochloride (CAS 1262773-49-8)
- (R)-2-amino-2-(4-fluoro-2-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1213030-86-4)
- 5-(3-Aminopropyl)picolinonitrile (CAS 1060801-04-8)
- 1-Chloro-2,3-dimethyl-4-(1-phenylethyl)benzene (CAS 95719-24-7)
- 1-(2-Formylphenoxy)-N,N-dimethylmethanethioamide (CAS 153511-18-3)
- Gadobutrol impurity 178 (CAS 138147-50-9)
- 2-(difluoromethyl)-5-methylfuran-3-carboxylic acid (CAS 189330-30-1)
- 3-Cyclopropyl-N-((1-(difluoromethyl)-1H-pyrazol-5-yl)methyl)-1-methyl-1H-pyrazol-5-amine hydrochloride (CAS 1856082-85-3)
- 5-(3-Ethoxy-4-hydroxybenzylidene)-2-thioxoimidazolidin-4-one (CAS 329207-64-9)
- Liraglutide Impurity 10 TFA Salt (CAS CATO-C4X-199210)
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