Ethyl 4-hydroxy-5,6,8-trimethoxyquinoline-2-carboxylate CAS 6046-71-5
| CAS No. | 6046-71-5 |
| Molecular Formula | C15H17NO6 |
| Molecular Weight | 307.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, Ethyl 4-hydroxy-5,6,8-trimethoxyquinoline-2-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 307.30 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).
CATO supplies Ethyl 4-hydroxy-5,6,8-trimethoxyquinoline-2-carboxylate (CAS 6046-71-5), a certified reference material (molecular formula C15H17NO6, MW 307.30 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), Ethyl 4-hydroxy-5,6,8-trimethoxyquinoline-2-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.
Physical & Chemical Properties
| Molecular Formula | C15H17NO6 |
| Molecular Weight | 307.30 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
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- 4-(1-Hydroxy-2-naphthamido)benzoic acid (CAS 439094-47-0)
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Recommended Standards
- Ethyl 1-(2-methoxyacetyl)-6-nitro-2,3-dihydro-1H-indene-2-carboxylate (CAS 2304495-97-2)
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- 8-Hydroxyquinoline β-D-glucopyranoside (CAS 29266-96-4)
- Ethyl N-{2-[2-(4-methoxyphenyl)hydrazono]-3-oxobutanoyl}carbamate (CAS 477854-29-8)
- 1,1,2,2-Tetrakis(4'-nitro-[1,1'-biphenyl]-4-yl)ethene (CAS 2177279-46-6)
- 1-(2-Fluorophenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 887035-85-0)
- 6-(4-Isopropylpiperazin-1-yl)-2-methylnicotinonitrile (CAS 1355203-21-2)
- 1,2,6-Trimethyl-phenanthrene (CAS 30436-55-6)
- tert-Butyl 4-(vinylsulfonyl)piperazine-1-carboxylate (CAS 1064052-68-1)
- 2-(2,4-Dichlorophenyl)-2,3-dihydro-1H-perimidine (CAS 64369-14-8)
- Ethyl 4-oxo-3,4-dihydropyrido[2,3-d]pyrimidine-2-carboxylate (CAS 55149-36-5)
- 1-(3-(Chloromethyl)-5-methylphenyl)ethan-1-one (CAS 1393566-17-0)
- 1-(4-Benzylpiperazin-1-yl)-3-hydroxy-2-phenylpropan-1-one (CAS 1313712-45-6)
- Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) (CAS 1118767-16-0)
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