6-Methyl-5-phenylthieno[2,3-d]pyrimidin-4(1H)-one CAS 35978-38-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 35978-38-2 |
| Molecular Formula | C13H10N2OS |
| Molecular Weight | 242.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 6-Methyl-5-phenylthieno[2,3-d]pyrimidin-4(1H)-one (CAS 35978-38-2) pharmaceutical standards reference standard. Molecular formula: C13H10N2OS. Molecular weight: 242.30 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H10N2OS |
| Molecular Weight | 242.30 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 6-Phenylthieno[3,2-d]pyrimidine-2,4-diamine (CAS 109879-88-1)
- 2-Methyl-6-phenylthieno[3,2-d]pyrimidin-4-ol (CAS 156424-47-4)
- 2-Methyl-6-phenylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 18593-59-4)
- 2-Methyl-5-phenylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 18593-67-4)
- 1-(2-Phenylthieno[2,3-b]furan-5-yl)ethanone (CAS 61255-02-5)
- 2-Methyl-6-phenylthieno[3,2-d]pyrimidin-4-amine (CAS 109879-70-1)
- 3-Phenylthieno[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 16233-52-6)
- 6-Phenylthieno[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 86126-60-5)
Recommended Standards
- 6-Methyl-4-(pyrimidin-5-yl)benzo[d]thiazol-2-amine (CAS 2108726-16-3)
- 6-Phenoxybenzo[d]thiazol-2-amine (CAS 65948-19-8)
- 6-Imino-2-(methylthio)-1-phenyl-1,6-dihydropyrimidine-5-carbonitrile (CAS 6517-32-4)
- 4-Nitrobenzo[d]thiazole (CAS 2942-08-7)
- 2-(6-Chloropyridin-3-yl)-1-[(3,4-dichlorophenyl)methyl]-5,6-dimethyl-1H-1,3-benzodiazole (CAS 337920-65-7)
- 2-(4-Bromo-3-cyclopropyl-1h-pyrazol-1-yl)acetic acid (CAS 1006333-38-5)
- Methyl 4-(1-hydroxyethyl)benzoate (CAS 84851-56-9)
- 4-(((2-Chlorophenyl)amino)methyl)benzamide (CAS 1020914-83-3)
- 4,4′-Ddnu (CAS 2642-81-1)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
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