6258-63-5 9JML279XS6 Thenyl mercaptan Thiophene-2-methanethiol EINECS 228-394-1 2-Thenylmercaptan UNII-9JML279XS6 CAS 6258-63-5
| CAS No. | 6258-63-5 |
| Molecular Formula | C5H10S2 |
| Molecular Weight | 134.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 134.26 g/mol gives 6258-63-5 9JML279XS6 Thenyl mercaptan Thiophene-2-methanethiol EINECS 228-394-1 2-Thenylmercaptan UNII-9JML279XS6 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
6258-63-5 9JML279XS6 Thenyl mercaptan Thiophene-2-methanethiol EINECS 228-394-1 2-Thenylmercaptan UNII-9JML279XS6 (CAS 6258-63-5), molecular formula C5H10S2 and molecular weight 134.26 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to sulfur-containing functionality, 6258-63-5 9JML279XS6 Thenyl mercaptan Thiophene-2-methanethiol EINECS 228-394-1 2-Thenylmercaptan UNII-9JML279XS6 is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 134.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6258-63-5 9JML279XS6 Thenyl mercaptan Thiophene-2-methanethiol EINECS 228-394-1 2-Thenylmercaptan UNII-9JML279XS6 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.
Physical & Chemical Properties
| Molecular Formula | C5H10S2 |
| Molecular Weight | 134.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 2 |
Recommended Standards
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