6-Methoxy-2-methylquinoline-3-carboxylic acid CAS 88752-76-5
| CAS No. | 88752-76-5 |
| Molecular Formula | C12H11NO3 |
| Molecular Weight | 217.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Methoxy-2-methylquinoline-3-carboxylic acid (CAS 88752-76-5), a certified reference material (molecular formula C12H11NO3, MW 217.22 g/mol) for analytical method development and quality control.
Structurally, 6-Methoxy-2-methylquinoline-3-carboxylic acid (C12H11NO3) contains an amino-acid-derived structure, 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 217.22 g/mol, it falls into the medium-molecular-weight range. 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), 6-Methoxy-2-methylquinoline-3-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 | C12H11NO3 |
| Molecular Weight | 217.22 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1982 |
| Nitrogen Atoms | 1 |
Related Methoxy Standards
- 4-Methoxy-3-pyrrol-1-yl-benzoic acid (CAS 1000356-65-9)
- 3-Methoxy-6-(6-methoxypyridin-3-yl)pyridazine (CAS 1015481-14-7)
- 3-(6-Methoxy-1H-Indol-3-Yl)-Acrylic Acid (CAS 1018656-94-4)
- 6-Methoxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carbaldehyde (CAS 114561-35-2)
- (5Z)-4-Methoxy-5-[(phenylamino)methylidene]-2,5-dihydrofuran-2-one (CAS 1164540-98-0)
- 7-Methoxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carbaldehyde (CAS 118672-70-1)
- 4-Methoxy-8-methylquinoline-2-carboxylic acid (CAS 1351792-69-2)
- 4-Methoxy-6-methylquinoline-2-carboxylic acid (CAS 1351825-79-0)
Recommended Standards
- 6-Hydroxy-5-(p-tolylamino)pyrimidin-4(3H)-one (CAS 6972-22-1)
- 6-Methoxy-2-methylquinoline-4-carboxylic acid (CAS 78533-10-5)
- 6-Hydroxy-5-(m-tolylamino)pyrimidin-4(3H)-one (CAS 7400-21-7)
- 6-Methoxy-3,4-dihydrobenzofuro[3,2-b]pyridin-2(1H)-one (CAS 2824109-75-1)
- (1-(3,4-Dimethylcyclohexyl)-1h-1,2,3-triazol-4-yl)methanamine (CAS 1340431-79-9)
- 6-butyl-1,3-benzothiazol-2-amine hydrobromide (CAS 1864052-59-4)
- 4-Bromo-2-chloro-6-methylbenzenesulfonamide (CAS 1208075-51-7)
- tert-Butyl 8-iodooctanoate (CAS 179538-24-0)
- 1-((6-(Hydroxymethyl)benzo[d][1,3]dioxol-5-yl)methyl)pyrrolidin-3-one (CAS 62869-54-9)
- 4-Methyl-3-(1-tosylpyrrolidin-2-yl)pyridine (CAS 1352516-19-8)
- 4-(3-(1-Isopropylpiperidin-2-yl)pyridin-2-yl)morpholine (CAS 1352526-98-7)
- methyl 2-(2-phenylacetamido)propanoate (CAS 64562-94-3)
- Levonorgestrel Glycidol (CAS 117635-12-8)
- D-Pro37-Tirzepatide (CAS CATO-CPTD788902)
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