Ethyl 5-iodo-2,4-dimethylbenzoate CAS 1131587-47-7
| CAS No. | 1131587-47-7 |
| Molecular Formula | C11H13IO2 |
| Molecular Weight | 304.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl 5-iodo-2,4-dimethylbenzoate 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.
CATO supplies Ethyl 5-iodo-2,4-dimethylbenzoate (CAS 1131587-47-7), a certified reference material (molecular formula C11H13IO2, MW 304.12 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, an aromatic ring system, Ethyl 5-iodo-2,4-dimethylbenzoate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 304.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H13IO2 |
| Molecular Weight | 304.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1989 |
| Halogen Content | I-containing |
Related Ethyl Standards
- Methyl 3-iodo-4-isopropylbenzoate (CAS 100127-58-0)
- Ethyl 4-iodo-3,5-dimethylbenzoate (CAS 1048677-10-6)
- 3-Iodo-4-isobutylbenzoic acid (CAS 1131588-08-3)
- Ethyl 2-(3-iodo-5-methylphenyl)acetate (CAS 1261571-41-8)
- 2-(4-Iodo-2,5-dimethylphenyl)-1,3-dioxolane (CAS 2138171-77-2)
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Recommended Standards
- Ethyl 2-ethyl-5-iodobenzoate (CAS 1131587-30-8)
- 4-Butyl-3-iodobenzoic acid (CAS 1131588-07-2)
- t-Butyl 2-iodobenzoate (CAS 110349-26-3)
- Ethyl 4-ethyl-3-iodobenzoate (CAS 1131588-09-4)
- n,n-Dimethyl-4-(pyrrolidin-3-ylmethyl)aniline (CAS 1337769-66-0)
- (2,3-dimethylcyclohexyl)methanamine (CAS 1339914-30-5)
- Benzyl 3,4-diaminobenzoate (CAS 616224-19-2)
- Methylene blue /Methylthioninium Chloride Impurity 36 (CAS CATO-C4X-189636)
- Dodecanedioic acid, polymer with 1,4-butanediol and hexanedioic acid (CAS 96611-22-2)
- 2-(Trifluoromethyl)-4,5,6,7-tetrahydrooxazolo[4,5-c]pyridine (CAS 944903-45-1)
- Methyl 4-{4-[2-(4-fluorophenyl)-2-oxoethyl]piperazin-1-yl}-3-nitrobenzoate (CAS 341967-71-3)
- N-[3-(1H-imidazol-1-yl)propyl]-4,6-dimethyl-1,3-benzothiazol-2-amine (CAS 1204297-87-9)
- methoxy(propan-2-ylidene)amine (CAS 3376-35-0)
- (Tyr?)-C-Peptide (human) (CAS 57327-90-9)
Why CATO?
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