2-Thioxo-2,3,6,7-tetrahydro-[1,3,4]thiadiazolo[3,2-a][1,3]diazepin-8(5H)-one CAS 887201-49-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 887201-49-2 |
| Molecular Formula | C6H7N3OS2 |
| Molecular Weight | 201.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Thioxo-2,3,6,7-tetrahydro-[1,3,4]thiadiazolo[3,2-a][1,3]diazepin-8(5H)-one (CAS 887201-49-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H7N3OS2. Molecular weight: 201.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H7N3OS2 |
| Molecular Weight | 201.27 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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- 3-Methyl-7-thioxo-6,7-dihydro-4h-[1,3,4]thiadiazolo[2,3-c][1,2,4]triazin-4-one (CAS 89713-38-2)
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Recommended Standards
- 2-Phenyl-2-(piperazin-1-yl)acetonitrile (CAS 460720-86-9)
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- 2-Hydrazinyl-4,7,8-trimethylquinoline (CAS 793727-49-8)
- Muscarine (CAS 300-54-9)
- 3-amino-3-(4-fluorofuran-2-yl)propanoic acid (CAS 1823573-65-4)
- tert-Butyl ((1R,3R,6S)-7-oxabicyclo[4.1.0]heptan-3-yl)carbamate (CAS 1350636-88-2)
- 3-Chloro-5-(4-fluorophenyl)-2-methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine (CAS 439097-12-8)
- 1-(2-Cyclopropyl-6-(trifluoromethyl)pyrimidin-4-yl)-1,4-diazepane (CAS 1708080-43-6)
- CAS 286367-81-5 (CAS 286367-81-5)
- Insulin Degludec Impurity 16 (CAS CATO-C4X-215716)
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