Methyl 5-iodo-2-methoxybenzoate CAS 40757-09-3
| CAS No. | 40757-09-3 |
| Molecular Formula | C9H9IO3 |
| Molecular Weight | 292.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methyl 5-iodo-2-methoxybenzoate is closely related to 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.
CATO supplies Methyl 5-iodo-2-methoxybenzoate (CAS 40757-09-3), a certified reference material (molecular formula C9H9IO3, MW 292.07 g/mol) for analytical method development and quality control.
Structurally, Methyl 5-iodo-2-methoxybenzoate (C9H9IO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 292.07 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures Methyl 5-iodo-2-methoxybenzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H9IO3 |
| Molecular Weight | 292.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; 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.) | 1968 |
| Halogen Content | I-containing |
Related Methyl Standards
- 5-Iodo-2-methoxy-4-methylbenzoic acid (CAS 1241674-09-8)
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- 2-Iodo-3,4-dimethoxybenzaldehyde (CAS 138490-95-6)
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Recommended Standards
- Methyl 5-hydroxy-4-iodo-2-methylbenzoate (CAS 2385061-81-2)
- Methyl 6-amino-5-iodo-2-methylnicotinate (CAS 680208-83-7)
- Methyl 5-hydroxy-3-iodo-2-methylbenzoate (CAS 2387076-13-1)
- 3-iodo-4-methoxy-benzoic acid hydrazide 314763-97-8 SC-42091 (CAS 314763-97-8)
- methyl 3-chloropyridazine-4-carboxylate (CAS 1895477-24-3)
- (R)-tert-Butyl (1-oxobutan-2-yl)carbamate (CAS 856781-69-6)
- Ethyl 5-chlorothieno[3,2-b]pyridine-2-carboxylate (CAS 2089981-94-0)
- 1-Methyl-4-phenyl-1H-pyrrole-2-carboxylic acid (CAS 1093624-60-2)
- Methyl (R)-2-amino-3-(2-fluoro-4-methylphenyl)propanoate (CAS 1213555-49-7)
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- 6,7-Dihydro-5H-cyclopenta[c]pyridin-7-amine (CAS 1260885-49-1)
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- Semaglutide Impurity 6 (CAS 62-57-7)
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