Isopropyl 4-(2,4-dimethoxyphenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate CAS 299449-78-8
| CAS No. | 299449-78-8 |
| Molecular Formula | C24H31NO5 |
| Molecular Weight | 413.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Isopropyl 4-(2,4-dimethoxyphenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate 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.
CATO supplies Isopropyl 4-(2,4-dimethoxyphenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 299449-78-8), a certified reference material (molecular formula C24H31NO5, MW 413.51 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, Isopropyl 4-(2,4-dimethoxyphenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 413.51 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.
Physical & Chemical Properties
| Molecular Formula | C24H31NO5 |
| Molecular Weight | 413.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Isopropyl Standards
- Isopropyl 4-(3,4-dimethoxyphenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 299449-79-9)
- Isopropyl 2-(cyclobutanecarboxamido)-4-methyl-5-(o-tolylcarbamoyl)thiophene-3-carboxylate (CAS 495375-62-7)
- 5-Benzyl-6-isopropyl-2-tosyl-8-oxa-2,5-diazaspiro[3.5]Nonane (CAS 1556097-86-9)
- N-(Isopropyl(phenyl)-l4-sulfanylidene)-4-methylbenzenesulfonamide (CAS 18922-56-0)
- N-(1-isopropyl-5,6-dimethyl-1H-benzo[d]imidazol-4-yl)-3-(trifluoromethyl)benzenesulfonamide (CAS 338423-29-3)
- 3,5-Bis(isopropyl)phenyl Diphenyl Phosphate (CAS 113765-39-2)
- 3,4-Bis(isopropyl)phenyl Diphenyl Phosphate (CAS 68155-51-1)
- 4-Isopropyl-N-(4-(2-phenylmorpholino)butyl)benzenesulfonamide (CAS 954081-58-4)
Recommended Standards
- Ethyl 2-amino-4-(4-butoxyphenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate (CAS 383410-62-6)
- Butyl 4-(4-ethoxy-3-methoxyphenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 5477-26-9)
- Methyl 3-((4-phenyl-3,6-dihydropyridin-1(2H)-yl)sulfonyl)benzo[b]thiophene-2-carboxylate (CAS 899977-55-0)
- 5-(3-Ethoxy-4-propoxybenzylidene)-2-(thiophen-2-yl)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 617694-42-5)
- 1-tert-Butyl 3-methyl 3-(trifluoromethyl)pyrrolidine-1,3-dicarboxylate (CAS 1823256-51-4)
- Ethyl N-[1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonyl]carbamate (CAS 338409-46-4)
- 5-Hydroxyquinoline-7-carboxylic acid (CAS 1261748-78-0)
- 5-Amino-7-(cyclohexylamino)-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 836620-48-5)
- 1-(4-Chlorophenyl)-3,3-dimethylpiperazine (CAS 791779-65-2)
- Methyl 2-(8-bromo-6-fluoro-2,3-dihydro-1H-pyrrolo[1,2-a]indol-1-yl)acetate (CAS 476618-07-2)
- Methyl (4r)-4-aminochromane-6-carboxylate (CAS 1213515-11-7)
- Neolancerin (CAS 117221-65-5)
- Ammonium sodium hydrogen phosphate (CAS 13011-54-6)
- Semaglutide impurity 259 (CAS CATO-C4X-2226259)
Why CATO?
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