methyl 1-(iodomethyl)-3,3-dimethyl-2-oxabicyclo[2.2.2]octane-4-carboxylate CAS 2763776-41-4
| CAS No. | 2763776-41-4 |
| Molecular Formula | C12H19IO3 |
| Molecular Weight | 338.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), methyl 1-(iodomethyl)-3,3-dimethyl-2-oxabicyclo[2.2.2]octane-4-carboxylate 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.
methyl 1-(iodomethyl)-3,3-dimethyl-2-oxabicyclo[2.2.2]octane-4-carboxylate (CAS 2763776-41-4) is a high-purity analytical reference standard with the molecular formula C12H19IO3 and a molecular weight of 338.18 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution, methyl 1-(iodomethyl)-3,3-dimethyl-2-oxabicyclo[2.2.2]octane-4-carboxylate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 338.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C12H19IO3 |
| Molecular Weight | 338.18 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | I-containing |
Related methyl Standards
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- 3,3-bis(iodomethyl)oxetane (CAS 2402-82-6)
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- Trans-(4-iodomethyl-cyclohexyl)-carbamic acid tert-butyl ester (CAS 947141-77-7)
- Iodomethyl Dodecanoate, (CAS 1313853-88-1)
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- 1-(1H-Pyrazol-1-yl)prop-2-en-1-one (CAS 62715-95-1)
- 2-{[(2,4-dimethoxyphenyl)methyl]amino}ethan-1-ol (CAS 40171-89-9)
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- 7-Bromo-2,4-dimethoxyquinazoline (CAS 2506049-22-3)
- 2-([1,1'-Biphenyl]-4-yl)-3-(piperazin-1-ylmethyl)imidazo[1,2-a]pyridine (CAS 727975-40-8)
- Semaglutide Impurity 145 (CAS CATO-C4X-2226145)
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