| CAS No. | 6014-07-9 |
| Molecular Formula | C11H8N4S |
| Molecular Weight | 228.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 228.27 g/mol gives 1-Phenyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidine-4-thione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-Phenyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidine-4-thione (CAS 6014-07-9), a certified reference material (molecular formula C11H8N4S, MW 228.27 g/mol) for analytical method development and quality control.
Structurally, 1-Phenyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidine-4-thione (C11H8N4S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 228.27 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), 1-Phenyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidine-4-thione 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 | C11H8N4S |
| Molecular Weight | 228.27 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |