N-(2-(Ethylamino)ethyl)-4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxamide CAS 376623-56-2
| CAS No. | 376623-56-2 |
| Molecular Formula | C15H19N3O3 |
| Molecular Weight | 289.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 289.33 g/mol gives N-(2-(Ethylamino)ethyl)-4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies N-(2-(Ethylamino)ethyl)-4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxamide (CAS 376623-56-2), a certified reference material (molecular formula C15H19N3O3, MW 289.33 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H19N3O3, N-(2-(Ethylamino)ethyl)-4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxamide 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 289.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), N-(2-(Ethylamino)ethyl)-4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxamide 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 | C15H19N3O3 |
| Molecular Weight | 289.33 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 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related N Standards
- N-(4-(2-(Ethylamino)-2-oxoethyl)thiazol-2-yl)benzamide (CAS 921875-96-9)
- 4-(Ethylamino)-3-iodobenzoic acid (CAS 1131588-04-9)
- Ethyl 4-(ethylamino)-2,6,8-trimethylquinazoline-7-carboxylate (CAS 89200-74-8)
- 2-(4-(ETHYLAMINO)PHENYL)-1,1,1,3,3,3-HEXAFLUOROPROPAN-2-OL (CAS 65797-85-5)
- 3-(2-(Ethylamino)propyl)-1,2,3,4-tetrahydro-5H-chromeno[3,4-c]pyridin-5-one (CAS 86371-40-6)
- (2E)-3-{3-[(ethylamino)sulfonyl]-4-methoxyphenyl}acrylic acid (CAS 926214-01-9)
- 1-Ethyl-2-(2-(ethylamino)phenyl)quinazolin-4(1H)-one (CAS 93415-39-5)
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Recommended Standards
- Methyl 5-cyano-6-(2,6-dimethylmorpholino)-2-methylnicotinate (CAS 306979-98-6)
- N-(2,6-Diphenylpyrimidin-4-yl)acetamide (CAS 820961-40-8)
- Methyl 4-(((benzyloxy)carbonyl)amino)bicyclo[2.1.1]Hexane-1-carboxylate (CAS 2231673-68-8)
- N-(4,6-Diphenylpyrimidin-2-yl)acetamide (CAS 58413-41-5)
- 6-Thia-7-azaspiro[3.4]octane 6,6-dioxide (CAS 2361792-29-0)
- 8-Methyl-3,4-dihydroquinazolin-4-one (CAS 19181-54-5)
- 6-Ethyl-2-methyl-2,6-dihydro-7H-pyrazolo[3,4-d]pyridazin-7-one (CAS 1823371-43-2)
- 1-(3-Bromopropyl)-4-fluoro-2-methylbenzene (CAS 1339430-36-2)
- 4-(Boc-amino)-5-chlorobenzo[d][1,3]dioxole (CAS 379229-84-2)
- 1-Chloro-3-(3,3,3-trifluoropropyl)benzene (CAS 1099597-34-8)
- 5-(Pyrrolidin-2-yl)-1H-1,2,4-triazole (CAS 933725-02-1)
- (Benzo[d][1,3]dioxol-5-ylmethyl)triphenylphosphonium chloride (CAS 63368-35-4)
- 2,2-Dimethylheptan-3-one (CAS 19078-97-8)
- [β-Asp]9-Semaglutide (CAS CATO-CPTD788605)
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