4-Oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbaldehyde CAS 90490-58-7
| CAS No. | 90490-58-7 |
| Molecular Formula | C10H11NO2 |
| Molecular Weight | 177.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 177.20 g/mol gives 4-Oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbaldehyde (CAS 90490-58-7), molecular formula C10H11NO2 and molecular weight 177.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H11NO2, 4-Oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbaldehyde contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 177.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H11NO2 |
| Molecular Weight | 177.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
Related Oxo Standards
- 1-methyl-1,2,5,6,7,8-hexahydroquinoline-2,5-dione (CAS 57311-36-1)
- 2-Oxo-1,2,5,6,7,8-hexahydroquinoline-3-carbonitrile (CAS 4241-13-8)
- Hexahydroquinoline-2,4(1H,3H)-dione (CAS 1367985-08-7)
- Hexahydroquinoline-2,5(1H,3H)-dione (CAS 252267-77-9)
- 2-Oxo-1,2,5,6,7,8-hexahydroquinoline-4-carboxylic acid (CAS 181021-86-3)
- 2-Oxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid (CAS 64500-54-5)
- 4-Oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylic acid (CAS 58781-08-1)
Recommended Standards
- 4-Methyl-5-phenyl-4,5-dihydroisoxazol-5-ol (CAS 61184-61-0)
- 4-Phenoxy-4,5-dihydro-1H-imidazol-2-amine (CAS 757145-09-8)
- 4-Methyl-4-phenyloxazolidin-2-one (CAS 81467-35-8)
- 5-(1-Aminoethyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 916201-63-3)
- Dimethyl phthalate-3,4,5,6-d4 (CAS 93951-89-4)
- Methyl 5-((1,1-dioxido-3-oxobenzo[d]isothiazol-2(3h)-yl)methyl)furan-2-carboxylate (CAS 771499-20-8)
- Methyl 1-bromo-4-methylisoquinoline-3-carboxylate (CAS 1354035-57-6)
- Methyl 2-chloro-3,5-difluorobenzoate (CAS 1261846-02-9)
- Tert-butyl 6,7-dichloro-3-hydroxy-1H-indole-1-carboxylate (CAS 384829-02-1)
- (R)-N-(3-Aminopropyl)-N-(1-(3-benzyl-7-chloro-4-oxo-3,4-dihydroquinazolin-2-yl)-2-methylpropyl)-4-methylbenzamide methanesulfonate (CAS 514820-03-2)
- 4-ethylpiperidin-4-ol hydrochloride (CAS 1354949-87-3)
- 2,5-Dichloro-4-(difluoromethoxy)benzoyl chloride (CAS 1803789-18-5)
- 1-(3,4-Dihydropyrrolo[1,2-a]pyrazin-2(1H)-yl)ethanone (CAS 165117-99-7)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
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