| CAS No. | 37471-07-1 |
| Molecular Formula | C10H10N2S3 |
| Molecular Weight | 254.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 5,6,7,8-Tetrahydro[1]benzothieno[2,3-d]pyrimidine-2,4(1H,3H)-dithione is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5,6,7,8-Tetrahydro[1]benzothieno[2,3-d]pyrimidine-2,4(1H,3H)-dithione (CAS 37471-07-1), a certified reference material (molecular formula C10H10N2S3, MW 254.39 g/mol) for analytical method development and quality control.
The molecular framework of 5,6,7,8-Tetrahydro[1]benzothieno[2,3-d]pyrimidine-2,4(1H,3H)-dithione (C10H10N2S3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), 5,6,7,8-Tetrahydro[1]benzothieno[2,3-d]pyrimidine-2,4(1H,3H)-dithione 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.
| Molecular Formula | C10H10N2S3 |
| Molecular Weight | 254.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |