3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one CAS 565198-73-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 565198-73-4 |
| Molecular Formula | C16H16N2OS2 |
| Molecular Weight | 316.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-(2,4-Dimethyl-phenyl)-2-mercapto-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one (CAS 565198-73-4) pharmaceutical standards reference standard. Molecular formula: C16H16N2OS2. Molecular weight: 316.44 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H16N2OS2 |
| Molecular Weight | 316.44 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.) | 1984 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Dimethyl Standards
- 1,3-Dimethyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 87412-92-8)
- 2,2-Dimethyl-1-(6-((trimethylsilyl)ethynyl)-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazin-1-yl)propan-1-one (CAS 1228666-09-8)
- 1-{4,6-dimethyl-1-[(3-methylphenyl)methyl]-1H-pyrazolo[3,4-b]pyridin-3-yl}-1H-pyrrole (CAS 439108-43-7)
- 2-(5,6-Dimethyl-thieno[2,3-d]pyrimidin-4-ylsulfanyl)-benzoic acid (CAS 726151-17-3)
- 7,7-Dimethyl-9-((2-oxopiperazin-1-yl)methyl)-3,4,7,8-tetrahydro-2H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-1(6H)-one (CAS CATO-CIM-105248)
- 2,2-Dimethyl-3-(4-(p-tolyl)piperazine-1-carbonyl)cyclopropane-1-carboxylic acid (CAS 1142214-83-2)
- 2-(2,2-Dimethyl-3-(phenylethynyl)aziridin-1-yl)isoindoline-1,3-dione (CAS 124475-76-9)
- 5,5'-(2,5-Dimethyl-1,4-phenylene)dipicolinaldehyde (CAS 1399191-67-3)
Recommended Standards
- 3-((9-Methyl-5H-thiochromeno[4,3-d]pyrimidin-2-yl)thio)butan-2-one (CAS 478246-90-1)
- 3-(2,5-dimethylphenyl)-2-mercapto-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 731827-11-5)
- 2-Phenyl-4-(2-(piperidin-4-yl)ethyl)quinoline (CAS 77472-98-1)
- tert-butyl N-[(1S)-3-bromo-2-oxo-1-[[(3S)-2-oxopyrrolidin-3-yl]methyl]propyl]carbamate (CAS 741267-62-9)
- 1-[(1,1,2,2,2-²H₅)ethyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)(²H)-1H-1,2,3-triazole (CAS 2710298-92-1)
- 2,4,6-Tris(2,4,6-tribromophenoxy)-1,3,5-triazine (CAS 25713-60-4)
- n-Cyclopropyl-3,5-difluoro-4-hydrazinylbenzamide (CAS 1343718-44-4)
- 3-(p-Tolyl)-1,4-dioxane-2-carboxylic acid (CAS 1706443-98-2)
- RLX (CAS 4425-23-4)
- Tirzepatide Impurity 47 (CAS CATO-C4X-324047)
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