3-Cyclopropoxy-N-methyl-2-nitroisonicotinamide CAS 1243391-18-5
| CAS No. | 1243391-18-5 |
| Molecular Formula | C10H11N3O4 |
| Molecular Weight | 237.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Cyclopropoxy-N-methyl-2-nitroisonicotinamide.
CATO supplies 3-Cyclopropoxy-N-methyl-2-nitroisonicotinamide (CAS 1243391-18-5), a certified reference material (molecular formula C10H11N3O4, MW 237.21 g/mol) for analytical method development and quality control.
3-Cyclopropoxy-N-methyl-2-nitroisonicotinamide (C10H11N3O4) 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 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.
As a certified reference material (CRM), 3-Cyclopropoxy-N-methyl-2-nitroisonicotinamide 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 | C10H11N3O4 |
| Molecular Weight | 237.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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 | 3 |
Related Cyclopropoxy Standards
- 5-Cyclopropoxy-N-methyl-4-nitropicolinamide (CAS 1243318-73-1)
- 4-Cyclopropoxy-N-methyl-5-nitropicolinamide (CAS 1243348-47-1)
- 5-Cyclopropoxy-N-methyl-6-nitropicolinamide (CAS 1243377-20-9)
- 3-Cyclopropoxy-N-methyl-5-nitroisonicotinamide (CAS 1243449-00-4)
- 4-Cyclopropoxy-N-methyl-5-nitronicotinamide (CAS 1243461-69-9)
- 3-Cyclopropoxy-N-methyl-4-nitropicolinamide (CAS 1243462-71-6)
- 3-Cyclopropoxy-6-isopropoxypicolinic acid (CAS 1243286-78-3)
- 5-Cyclopropoxy-6-isopropoxypicolinic acid (CAS 1243287-43-5)
Recommended Standards
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