1-(4-(5-Thioxo-2,5-dihydro-1H-tetrazol-1-yl)phenyl)ethan-1-one CAS 83936-30-5
| CAS No. | 83936-30-5 |
| Molecular Formula | C9H8N4OS |
| Molecular Weight | 220.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(4-(5-Thioxo-2,5-dihydro-1H-tetrazol-1-yl)phenyl)ethan-1-one (C9H8N4OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 220.25 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(4-(5-Thioxo-2,5-dihydro-1H-tetrazol-1-yl)phenyl)ethan-1-one (CAS 83936-30-5), molecular formula C9H8N4OS and molecular weight 220.25 g/mol, is a CATO reference standard with documented purity and traceability.
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-(4-(5-Thioxo-2,5-dihydro-1H-tetrazol-1-yl)phenyl)ethan-1-one 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 | C9H8N4OS |
| Molecular Weight | 220.25 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 5-Oxopyrrolidin-3-yl (4-methoxyphenyl)carbamate (CAS 88015-92-3)
- Autocamtide-2-Related Inhibitory Peptide TFA (CAS 167114-91-2（free base）)
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