5-Cyclopropoxy-3-(methylcarbamoyl)picolinic acid CAS 1243479-69-7
| CAS No. | 1243479-69-7 |
| Molecular Formula | C11H12N2O4 |
| Molecular Weight | 236.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Cyclopropoxy-3-(methylcarbamoyl)picolinic acid (CAS 1243479-69-7), a certified reference material (molecular formula C11H12N2O4, MW 236.22 g/mol) for analytical method development and quality control.
5-Cyclopropoxy-3-(methylcarbamoyl)picolinic acid (C11H12N2O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 5-Cyclopropoxy-3-(methylcarbamoyl)picolinic 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 | 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-6-(methylcarbamoyl)picolinic acid (CAS 1243348-14-2)
- 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)
Recommended Standards
- 4-Cyclopropoxy-6-(methylcarbamoyl)nicotinic acid (CAS 1243476-00-7)
- 4-Cyclopropoxy-2-(methylcarbamoyl)nicotinic acid (CAS 1243480-95-6)
- 3-Cyclopropoxy-5-(methylcarbamoyl)picolinic acid (CAS 1243452-34-7)
- Methyl 4-methoxycarbonylbenzoylacetate (CAS 125369-26-8)
- 3-(2-(Pyrrolidin-1-yl)ethoxy)aniline (CAS 373824-30-7)
- 3-Methylimidazo[1,2-c]quinazolin-2(3H)-one (CAS 61381-31-5)
- tert-Butyl rel-(1R,3R,5R)-3-(aminomethyl)-2-azabicyclo[3.1.0]hexane-2-carboxylate (CAS 1638761-31-5)
- Vat Blue 6 (CAS 130-20-1)
- 7-iodo-4-methoxy-indan-1-one (CAS 436091-91-7)
- 1,3-Di-iso-propyl-5-methylbenzene (CAS 3055-14-9)
- 1-(3-Amino-6,7-dihydroisoxazolo[4,3-c]pyridin-5(4H)-yl)ethanone (CAS 61082-60-8)
- tert-Butyl (1-(2-bromopyridin-4-yl)cyclopropyl)carbamate (CAS 1260664-36-5)
- 2-(tert-Butoxy)-3-cyclopropoxy-N-methylisonicotinamide (CAS 1243318-23-1)
- Epidermal Growth Factor Receptor Peptide (985-996) (CAS 96249-43-3)
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