3-Cyclopropoxy-6-(methylcarbamoyl)picolinic acid CAS 1243348-14-2
| CAS No. | 1243348-14-2 |
| Molecular Formula | C11H12N2O4 |
| Molecular Weight | 236.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Cyclopropoxy-6-(methylcarbamoyl)picolinic acid is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-Cyclopropoxy-6-(methylcarbamoyl)picolinic acid (CAS 1243348-14-2) is a high-purity analytical reference standard with the molecular formula C11H12N2O4 and a molecular weight of 236.22 g/mol.
The molecular framework of 3-Cyclopropoxy-6-(methylcarbamoyl)picolinic acid (C11H12N2O4) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H12N2O4 |
| Molecular Weight | 236.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Cyclopropoxy Standards
- 5-Cyclopropoxy-N-methyl-2-nitrobenzamide (CAS 1243281-86-8)
- 4-Cyclopropoxy-N-methyl-2-nitrobenzamide (CAS 1243283-16-0)
- 3-Cyclopropoxy-N-methyl-2-nitrobenzamide (CAS 1243313-53-2)
- 3-Cyclopropoxy-4-(methylcarbamoyl)picolinic acid (CAS 1243348-25-5)
- 4-Cyclopropoxy-3-(methylcarbamoyl)picolinic acid (CAS 1243361-64-9)
- 5-Cyclopropoxy-2-(methylcarbamoyl)isonicotinic acid (CAS 1243365-01-6)
- 2-Cyclopropoxy-N-methyl-3-nitrobenzamide (CAS 1243379-64-7)
- 3-Cyclopropoxy-2-(methylcarbamoyl)isonicotinic acid (CAS 1243381-60-3)
Recommended Standards
- (4-Nitrophenyl)-l-proline (CAS 122092-18-6)
- rac trans-3’-Hydroxy Cotinine-3-carboxylic Acid (CAS 1217605-10-1)
- 2-(Difluoromethoxy)-4-methyl-5-(pyridin-4-yl)pyridine (CAS 1214382-43-0)
- 5-Cyclopropoxy-4-(methylcarbamoyl)nicotinic acid (CAS 1243400-81-8)
- 7-Bromo-3,4-dihydro-1H-pyrano[3,4-b]quinolin-1-one (CAS 1814881-40-7)
- 6-bromo-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 92276-38-5)
- (7S)-7-((Dimethylamino)methyl)-22,25-dihydro-11H,21H,31H-6-oxa-1,3(3,1)-diindola-2(3,4)-pyrrolacyclononaphane-22,25-dione methanesulfonate (CAS 192050-59-2)
- 4-Bromo-2-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)aniline (CAS 1249431-17-1)
- 1-((4-Isopropylphenoxy)methyl)-1H-pyrazole-4-carbonitrile (CAS 1263208-58-7)
- N-(2-(Dimethylamino)ethyl)-8-methylacridine-4-carboxamide (CAS 106626-81-7)
- 2-Chloro-1-(4-(p-tolyl)piperazin-1-yl)ethan-1-one (CAS 63208-61-7)
- 2-(tert-Butyl)-1-butyl-4-phenyl-5,6-dihydrobenzo[h]quinolin-1-ium tetrafluoroborate (CAS 73286-97-2)
- (4-Methoxyoxan-4-yl)methanesulfonyl chloride (CAS 1783946-02-0)
- Eosinophilotactic Peptide (CAS 61756-28-3)
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