21198-26-5 4-Trityl-3-thiosemicarbazide N-tritylhydrazinecarbothioamide CAS 21198-26-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21198-26-5 |
| Molecular Formula | C20H19N3S |
| Molecular Weight | 333.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 21198-26-5 4-Trityl-3-thiosemicarbazide N-tritylhydrazinecarbothioamide (CAS 21198-26-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H19N3S. Molecular weight: 333.45 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H19N3S |
| Molecular Weight | 333.45 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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