5-Cyclopropoxy-4-iodo-N-methylpicolinamide CAS 1243469-65-9
| CAS No. | 1243469-65-9 |
| Molecular Formula | C10H11IN2O2 |
| Molecular Weight | 318.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution, 5-Cyclopropoxy-4-iodo-N-methylpicolinamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 318.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
5-Cyclopropoxy-4-iodo-N-methylpicolinamide (CAS 1243469-65-9), molecular formula C10H11IN2O2 and molecular weight 318.11 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C10H11IN2O2 |
| Molecular Weight | 318.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related Cyclopropoxy Standards
- 5-Cyclopropoxy-2-iodo-N-methylnicotinamide (CAS 1243347-64-9)
- 3-Cyclopropoxy-5-iodo-N-methylisonicotinamide (CAS 1243377-54-9)
- 4-Cyclopropoxy-2-iodo-N-methylnicotinamide (CAS 1243390-93-3)
- 5-Cyclopropoxy-4-iodo-N-methylnicotinamide (CAS 1243391-59-4)
- 5-Cyclopropoxy-6-iodo-N-methylpicolinamide (CAS 1243440-77-8)
- 4-Cyclopropoxy-6-iodo-N-methylnicotinamide (CAS 1243441-25-9)
- 4-Cyclopropoxy-5-iodo-N-methylpicolinamide (CAS 1243449-16-2)
- 4-Cyclopropoxy-1-iodo-2-isopropoxybenzene (CAS 1243360-24-8)
Recommended Standards
- 2-(4-Bromothiophen-2-yl)-2-[(2,2,2-trifluoroethyl)amino]acetic acid (CAS 1250603-22-5)
- 2-(1,3-Dioxolan-2-yl)-1-(2-iodophenyl)ethan-1-one (CAS 1263365-44-1)
- 2-(1,3-Dioxolan-2-yl)-1-(3-iodo-phenyl)-ethanone (CAS 1263365-48-5)
- 2-(1,3-Dioxolan-2-yl)-1-(4-iodophenyl)ethan-1-one (CAS 1263365-88-3)
- 2-(4-[Methylthio]phenyl)-1H-benzimidazole (CAS 725701-22-4)
- 5,6-Diamino-1,3-dimethyl-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 98953-81-2)
- (S)-2-amino-1-(4-methoxypiperidin-1-yl)propan-1-one (CAS 1307471-52-8)
- Oseltamivir Impurity 64 (CAS 2413185-88-1)
- 2-(7-Oxofuro[2,3-c]pyridin-6(7H)-yl)acetic acid (CAS 1707394-77-1)
- 3-[(Dimethylamino)methyl]-4-hydroxybenzaldehyde (CAS 116546-04-4)
- Ethyl 3-bromo-1-methyl-1H-1,2,4-triazole-5-carboxylate (CAS 918445-28-0)
- 4-Hydroxy-8-(trifluoromethyl)quinoline-3-carbonitrile (CAS 61338-18-9)
- 1-(Pyridin-3-yl)octan-1-amine (CAS 1251258-87-3)
- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
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