5-(4-Chlorophenyl)-6-methylthieno[2,3-d]pyrimidine-4(3H)-thione CAS 500198-74-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 500198-74-3 |
| Molecular Formula | C13H9ClN2S2 |
| Molecular Weight | 292.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-(4-Chlorophenyl)-6-methylthieno[2,3-d]pyrimidine-4(3H)-thione (CAS 500198-74-3) pharmaceutical standards reference standard. Molecular formula: C13H9ClN2S2. Molecular weight: 292.81 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H9ClN2S2 |
| Molecular Weight | 292.81 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 4-(Benzo[d]thiazol-2-ylthio)-3-chloroaniline (CAS 300809-71-6)
- 6-Chloro-4-(prop-2-en-1-ylsulfanyl)-8-thia-3,5-diazatricyclo[7.4.0.0^{2,7}]trideca-1(13),2(7),3,5,9,11-hexaene (CAS 478029-83-3)
- 2-(Benzylthio)-4-chlorothieno[3,2-d]pyrimidine (CAS 339018-93-8)
- 3-(2,5-Dimethylphenyl)-8-methoxy-2-oxo-1-azaspiro[4.5]Dec-3-en-4-yl ethyl carbonate (CAS 382608-10-8)
- 2-Chloro-N-cyclopropyl-N-(4-nitrobenzyl)acetamide (CAS 1353963-13-9)
- 6-Iodo-3,4-dihydronaphthalen-1(2H)-one (CAS 340825-13-0)
- 1-(2-Ethynylpiperidin-1-yl)ethan-1-one (CAS 130609-74-4)
- tert-Butyl 2-(aminomethyl)-5,5-difluoropiperidine-1-carboxylate (CAS 1255666-42-2)
- 3-(4-Methyl-3,6-dioxo-2-piperazinyl)propanoic acid (CAS 1822599-52-9)
- Des-Ile12-Aib13-Tirzepatide (CAS CATO-CPTD788960)
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