4,5-Dihydro-1H-imidazole-2-sulfonic acid CAS 64205-92-1
| CAS No. | 64205-92-1 |
| Molecular Formula | C3H6N2O3S |
| Molecular Weight | 150.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5-Dihydro-1H-imidazole-2-sulfonic acid (CAS 64205-92-1) is a high-purity analytical reference standard with the molecular formula C3H6N2O3S and a molecular weight of 150.16 g/mol.
Based on its molecular formula C3H6N2O3S, 4,5-Dihydro-1H-imidazole-2-sulfonic acid contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 150.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 4,5-Dihydro-1H-imidazole-2-sulfonic acid 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 | C3H6N2O3S |
| Molecular Weight | 150.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 2,4-Dichloro-6-ethylpyrimidine (CAS 6554-65-0)
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Why CATO?
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