2,4,8-Trimethoxyquinoline-3-carbaldehyde CAS 55934-30-0
| CAS No. | 55934-30-0 |
| Molecular Formula | C13H13NO4 |
| Molecular Weight | 247.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2,4,8-Trimethoxyquinoline-3-carbaldehyde (C13H13NO4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 247.25 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 2,4,8-Trimethoxyquinoline-3-carbaldehyde (CAS 55934-30-0), a certified reference material (molecular formula C13H13NO4, MW 247.25 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.
CATO manufactures 2,4,8-Trimethoxyquinoline-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 | C13H13NO4 |
| Molecular Weight | 247.25 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
Related Trimethoxyquinoline Standards
Recommended Standards
- 2,4-Dioxo-1-(pyridin-4-ylmethyl)hexahydropyrimidine-5-carboximidamide (CAS 341966-43-6)
- 2,5-Dioxopyrrolidin-1-yl 3,4-dimethylbenzoate (CAS 541527-97-3)
- 2,2'-(4-Methoxypyridine-2,6-diyl)bis(4,5-dihydrooxazole) (CAS 600727-94-4)
- 2-[(4R)-4,5-Dihydro-4-(1-methylpropyl)-2-oxazolyl]pyridine (CAS 242482-27-5)
- (4-Chlorophenyl)methyl N-[(E)-2-(2,4-dichlorophenyl)ethenyl]carbamate (CAS 861212-27-3)
- 6-Acetamido-4-iodopyridine-2-sulfonyl chloride (CAS 1393583-26-0)
- 2-{[(dimethyl-4h-1,2,4-triazol-3-yl)methyl](methyl)amino}acetic acid dihydrochloride (CAS 1221722-33-3)
- Methyl 2-(tert-butyl)-1H-indole-3-carboxylate (CAS 773875-68-6)
- N-(Quinolin-5-yl)acrylamide (CAS 591251-19-3)
- 5-Bromo-1-chloro-8-fluoroisoquinoline (CAS 1501083-37-9)
- tert-Butyl (2-(3-hydroxypyrrolidin-1-yl)ethyl)carbamate (CAS 857637-41-3)
- 4-(Aminomethyl)pyridin-3-ol (CAS 20485-35-2)
- 2,2,2-Trifluoro-1-(3-methylpyridin-4-yl)ethanone (CAS 1060801-59-3)
- [D-Glu]3-Semaglutide (CAS CATO-C4X-2226253)
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