4-Iodo-2-methylbutan-2-ol CAS 221248-59-5
| CAS No. | 221248-59-5 |
| Molecular Formula | C5H11IO |
| Molecular Weight | 214.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Iodo-2-methylbutan-2-ol (CAS 221248-59-5), molecular formula C5H11IO and molecular weight 214.04 g/mol, is a CATO reference standard with documented purity and traceability.
4-Iodo-2-methylbutan-2-ol (C5H11IO) contains a hydroxyl group, an ether linkage, iodine substitution. Halogen substitution raises its density and boiling point; 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C5H11IO |
| Molecular Weight | 214.04 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 2020 |
| Halogen Content | I-containing |
Related Iodo Standards
- 1-Iodo-2-propoxy-ethane (CAS 149230-00-2)
- 3-Iodo-3-methylbutan-1-ol (CAS 1807701-63-8)
- 1-Iodo-2-methoxy-2-methylpropane (CAS 19752-22-8)
- 1-Iodo-4-methoxybutane (CAS 20549-69-3)
- 3-Iodo-2,2-dimethylpropan-1-ol (CAS 51916-34-8)
- 3-Iodo-2-methylbutan-2-ol (CAS 916333-64-7)
- 2-Iodo-N,N,N-trimethylethan-1-aminium (CAS 44519-11-1)
- (R)-3-Iodo-2-methylpropanoic acid (CAS 143317-45-7)
Recommended Standards
- 5-Iodopentan-1-ol (CAS 67133-88-4)
- Heptafluoroisobutyric acid (CAS 335-10-4)
- 2-bromo-5-nitro-1,3,4-thiadiazole (CAS 22758-10-7)
- Heptafluorobutyric Acid (CAS 375-22-4)
- 3-(1H-imidazol-1-yl)-5-methylpyridine (CAS 1376313-08-4)
- Ethyl 2-(2-chloropropanamido)-4-methyl-5-(methylcarbamoyl)thiophene-3-carboxylate (CAS 1311316-22-9)
- 8-Hydroxy-1-naphthaldehyde (CAS 35689-26-0)
- 4-Undecanoyl-1H-pyrrole-2-carboxylic acid (CAS 400076-80-4)
- (R)-2-((tert-Butoxycarbonyl)amino)-2-(2,4,5-trimethoxyphenyl)acetic acid (CAS 1259771-43-1)
- 2,5,7-Triazaspiro[3.4]octan-8-one hydrochloride (CAS 686344-68-3)
- 2-Oxa-5-thiaspiro[3.5]nonan-8-one (CAS 1496911-54-6)
- 4-[(Cyclopentylmethoxy)methyl]piperidinehydrochloride (CAS 1185299-09-5)
- 3-(6-methylpyridazin-3-yl)prop-2-yn-1-amine (CAS 1315368-13-8)
- Peptide Impurity 34 (CAS 21282-09-7)
Why CATO?
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