Propane-1,2,3-trithiol CAS 4756-13-2
| CAS No. | 4756-13-2 |
| Molecular Formula | C3H8S3 |
| Molecular Weight | 140.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Propane-1,2,3-trithiol 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.
Propane-1,2,3-trithiol (CAS 4756-13-2) is a high-purity analytical reference standard with the molecular formula C3H8S3 and a molecular weight of 140.29 g/mol.
Based on its molecular formula C3H8S3, Propane-1,2,3-trithiol contains sulfur-containing functionality; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 140.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
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 | C3H8S3 |
| Molecular Weight | 140.29 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) | 0.0 |
| CAS Registry Year (est.) | 1958 |
| Sulfur Atoms | 3 |
Related Propane Standards
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Why CATO?
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