2-[4-(Carboxymethoxy)phenyl]quinoline-4-carboxylic acid CAS 892218-38-1
| CAS No. | 892218-38-1 |
| Molecular Formula | C18H13NO5 |
| Molecular Weight | 323.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-[4-(Carboxymethoxy)phenyl]quinoline-4-carboxylic acid (CAS 892218-38-1), a certified reference material (molecular formula C18H13NO5, MW 323.30 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, 2-[4-(Carboxymethoxy)phenyl]quinoline-4-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 323.30 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).
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), 2-[4-(Carboxymethoxy)phenyl]quinoline-4-carboxylic acid 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 | C18H13NO5 |
| Molecular Weight | 323.30 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Carboxymethoxy Standards
- 2-(Carboxymethoxy)-5-iodobenzoic acid (CAS 60770-26-5)
- 4-(3-(4-(Carboxymethoxy)phenyl)-3-oxoprop-1-en-1-yl)benzoic acid (CAS 66984-59-6)
- 3-Carboxymethoxy-piperidine-1-carboxylic acid benzyl ester (CAS 1353971-48-8)
- (2S)-2-[2-(Carboxymethoxy)acetamido]-3-phenylpropanoic acid (CAS 2035041-50-8)
- 4-(Carboxymethoxy)-3-ethoxy-5-iodobenzoic acid (CAS 713104-49-5)
- 3-(2-(Carboxymethoxy)benzylidene)-2,3-dihydro-1h-cyclopenta[b]quinoline-9-carboxylic acid (CAS 722467-69-8)
- 3-[4-(Carboxymethoxy)-3-ethoxyphenyl]propanoic acid (CAS 924846-09-3)
- 4-(carboxymethoxy)-1-phenyl-1H-pyrazole-3-carboxylic acid (CAS 1423026-99-6)
Recommended Standards
- 2-[3-(4-nitrophenyl)-1-phenyl-1h-pyrazol-4-yl]acetic acid (CAS 905811-75-8)
- 2’,3’-O-Isopropylideneguanosine (CAS 362-76-5)
- 2-(Benzo[d][1,3]dioxol-5-yl)-6-methoxyquinoline-4-carboxylic acid (CAS 588680-04-0)
- 2-Acetamido-9,10-dioxo-9,10-dihydroanthracen-1-yl acetate (CAS 84612-43-1)
- 1391052-84-8 3-Oxo-2-propylpentanoic Acid Methyl Ester (CAS 1391052-84-8)
- 6-Fluorosalicylaldehyde (CAS 38226-10-7)
- Butyl 2-Amino-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-5-carboxylate (CAS 2006277-10-5)
- 2-Methoxy-4-(morpholinosulfonyl)aniline (CAS 380341-86-6)
- 3-(4-Chlorophenyl)-3-hydroxycyclobutane-1-carboxylic acid (CAS 1431568-54-5)
- 2-(2-Imino-4,5,6,7-tetrahydrobenzo[d]thiazol-3(2H)-yl)-1-phenylethan-1-one hydrobromide (CAS 389850-23-1)
- Boc-p-bromo-Phe-OH (CAS 62129-39-9)
- Methyl 7-chloro-5-methoxyimidazo[1,5-a]pyridine-1-carboxylate (CAS 1427426-19-4)
- 4-(Phenylthio)cyclohexan-1-amine (CAS 321597-32-4)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
Why CATO?
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