4-Chloro-5-methyl-5H-pyrimido[4,5-b][1,4]thiazin-6(7H)-one CAS 20015-72-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20015-72-9 |
| Molecular Formula | C7H6ClN3OS |
| Molecular Weight | 215.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Chloro-5-methyl-5H-pyrimido[4,5-b][1,4]thiazin-6(7H)-one (CAS 20015-72-9) pharmaceutical standards reference standard. Molecular formula: C7H6ClN3OS. Molecular weight: 215.66 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H6ClN3OS |
| Molecular Weight | 215.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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Recommended Standards
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- Fibrinopeptide A (human) (CAS 25422-31-5)
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