55757-50-1 Iodo(2-~13~C)acetic acid DTXSID50745772 CAS 55757-50-1
| CAS No. | 55757-50-1 |
| Molecular Formula | C[13C]H3IO2 |
| Molecular Weight | 186.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 55757-50-1 Iodo(2-~13~C)acetic acid DTXSID50745772 (CAS 55757-50-1), a certified reference material (molecular formula C[13C]H3IO2, MW 186.94 g/mol) for analytical method development and quality control.
Based on its molecular formula C[13C]H3IO2, 55757-50-1 Iodo(2-~13~C)acetic acid DTXSID50745772 contains a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 186.94 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C[13C]H3IO2 |
| Molecular Weight | 186.94 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 1.0 |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | I-containing |
Related Iodo Standards
- 286367-80-4 Iodo(1-~13~C)acetic acid DTXSID90746142 (CAS 286367-80-4)
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Recommended Standards
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Why CATO?
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