Methyl 3-iodopicolinate CAS 73841-41-5
| CAS No. | 73841-41-5 |
| Molecular Formula | C7H6INO2 |
| Molecular Weight | 263.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methyl 3-iodopicolinate is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Methyl 3-iodopicolinate (CAS 73841-41-5) is a high-purity analytical reference standard with the molecular formula C7H6INO2 and a molecular weight of 263.03 g/mol.
Methyl 3-iodopicolinate (C7H6INO2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), Methyl 3-iodopicolinate 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 | C7H6INO2 |
| Molecular Weight | 263.03 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Methyl Standards
Recommended Standards
- Methyl 2-iodonicotinate (CAS 913836-18-7)
- Methyl 4-Iodopyridine-2-carboxylate (CAS 380381-28-2)
- 5-Iodo-2-methylisonicotinic acid (CAS 88482-18-2)
- 5-Amino-2-iodobenzoic acid (CAS 57772-59-5)
- 3-(((2-Methoxyphenyl)amino)methylene)-1,5-dioxaspiro[5.5]undecane-2,4-dione (CAS 384357-00-0)
- 2-Isopropylbenzamide (CAS 56177-33-4)
- 6-Bromo-8-iodoquinolin-2(1H)-one (CAS 2101658-56-2)
- 4,5-Diamino-1,8-dihydroxy-2,7-diisobutylanthracene-9,10-dione (CAS 76643-49-7)
- 5-Nitro-1H-benzimidazol-3-ium Trifluoromethanesulfonate (CAS 574704-91-9)
- (R)-1-Z-2-tert-butyl-3-methyl-4-imidazolidinone (CAS 119906-46-6)
- 2-Methoxy-4,5-dimethylbenzoic acid (CAS 91061-36-8)
- (5-Isopropyl-1H-1,2,4-triazol-3-yl)(3-methoxyphenyl)methanamine (CAS 1707392-48-0)
- Tri(pyridin-3-yl)amine (CAS 153467-49-3)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
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