3119-93-5 3-Ethyl-2-methylbenzothiazolium iodide Benzothiazolium, 3-ethyl-2-methyl-, iodide (1:1) Benzothiazolium, 3-ethyl-2-methyl-, iodide EINECS 221-494-6 2-Methylbenzothiazole ethiodide CAS 3119-93-5
| CAS No. | 3119-93-5 |
| Molecular Formula | C10H19NS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3119-93-5 3-Ethyl-2-methylbenzothiazolium iodide Benzothiazolium, 3-ethyl-2-methyl-, iodide (1:1) Benzothiazolium, 3-ethyl-2-methyl-, iodide EINECS 221-494-6 2-Methylbenzothiazole ethiodide 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.
3119-93-5 3-Ethyl-2-methylbenzothiazolium iodide Benzothiazolium, 3-ethyl-2-methyl-, iodide (1:1) Benzothiazolium, 3-ethyl-2-methyl-, iodide EINECS 221-494-6 2-Methylbenzothiazole ethiodide (CAS 3119-93-5), molecular formula C10H19NSI and molecular weight 312.23 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to sulfur-containing functionality, iodine substitution, 3119-93-5 3-Ethyl-2-methylbenzothiazolium iodide Benzothiazolium, 3-ethyl-2-methyl-, iodide (1:1) Benzothiazolium, 3-ethyl-2-methyl-, iodide EINECS 221-494-6 2-Methylbenzothiazole ethiodide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 312.23 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 | C10H19NS I |
| Molecular Weight | 312.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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