3-Cyclopropoxy-4-iodopicolinamide CAS 1243405-91-5
| CAS No. | 1243405-91-5 |
| Molecular Formula | C9H9IN2O2 |
| Molecular Weight | 304.08 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-4-iodopicolinamide.
3-Cyclopropoxy-4-iodopicolinamide (CAS 1243405-91-5) is a high-purity analytical reference standard with the molecular formula C9H9IN2O2 and a molecular weight of 304.08 g/mol.
3-Cyclopropoxy-4-iodopicolinamide (C9H9IN2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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-4-iodopicolinamide 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 | C9H9IN2O2 |
| Molecular Weight | 304.08 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-3-iodopicolinamide (CAS 1243321-27-8)
- 4-Cyclopropoxy-2-iodonicotinamide (CAS 1243321-34-7)
- 2-Cyclopropoxy-3-iodobenzoic acid (CAS 1243345-99-4)
- 3-Cyclopropoxy-4-iodobenzoic acid (CAS 1243349-19-0)
- 3-Cyclopropoxy-5-iodoisonicotinamide (CAS 1243353-99-2)
- 5-Cyclopropoxy-2-iodoisonicotinamide (CAS 1243354-11-1)
- 3-Cyclopropoxy-6-iodopicolinamide (CAS 1243355-46-5)
- 5-Cyclopropoxy-2-iodobenzoic acid (CAS 1243385-39-8)
Recommended Standards
- 2-Cyclopropoxy-4-iodobenzoic acid (CAS 1243400-17-0)
- 2-Cyclopropoxy-6-iodobenzoic acid (CAS 1243409-48-4)
- 2-Cyclopropoxy-5-iodobenzoic acid (CAS 1243457-03-5)
- 5-Cyclopropoxy-4-iodonicotinamide (CAS 1243469-55-7)
- 3-[4-(1H-Pyrrol-1-yl)phenyl]-1H-pyrazole (CAS 1007072-92-5)
- 2-(Aminomethyl)-4-chloro-5-(difluoromethyl)-3-methoxypyridine (CAS 1804497-52-6)
- Dihydro Vitamin K1 (CAS 572-96-3)
- (5-(hydroxymethyl)thiophen-2-yl)boronic acid (CAS 338454-45-8)
- 1-(2,2,2-Trifluoroethyl)-1H-indol-4-amine (CAS 1341455-33-1)
- N-(7-acetyl-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-2-chloroacetamide (CAS 444065-67-2)
- 2-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)-5-methoxybenzonitrile (CAS 2096995-33-2)
- 2-Bromo-2,2-difluoro-N-(p-tolyl)acetamide (CAS 1949728-31-7)
- Brivaracetam Impurity 44 (CAS CATO-C4X-200744)
- Biotinyl-Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 1816258-36-2)
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