2-((3-Ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)-N-(p-tolyl)acetamide CAS 618427-68-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 618427-68-2 |
| Molecular Formula | C19H21N3O2S2 |
| Molecular Weight | 387.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-((3-Ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)-N-(p-tolyl)acetamide (CAS 618427-68-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H21N3O2S2. Molecular weight: 387.52 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H21N3O2S2 |
| Molecular Weight | 387.52 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
- 2-((3-Ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)-N-(m-tolyl)acetamide (CAS 578758-40-4)
- 7-Benzyl-5,6-dimethyl-4-{[4-(propan-2-yl)phenyl]sulfanyl}-7H-pyrrolo[2,3-d]pyrimidine (CAS 477854-12-9)
- 2-[3-(2,5-Dimethyl-1H-pyrrol-1-yl)thiophen-2-yl]-6-methanesulfonylpyrazolo[1,5-a]pyrimidin-7-amine (CAS 439109-03-2)
- N-[1-(5,6-Dimethyl-1H-1,3-benzodiazol-2-yl)-2-phenylethyl]-2-fluorobenzamide (CAS 338410-76-7)
- 4,6-Dimethyl-2-(2-methylpropoxy)-3-[3-(trifluoromethyl)benzenesulfonyl]pyridine (CAS 339276-76-5)
- 4,6-Dimethyl-2-(2-methylpropoxy)-3-[4-(trifluoromethyl)benzenesulfonyl]pyridine (CAS 339276-95-8)
- 5,7-Dimethyl-3-(thiophen-2-yl)-6-(3-(trifluoromethyl)benzyl)pyrazolo[1,5-a]pyrimidine (CAS 900014-82-6)
- 3-[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)sulfamoyl]benzoic acid (CAS 307511-52-0)
Recommended Standards
- 3-Ethyl-2-((2-(indolin-1-yl)-2-oxoethyl)thio)-6-methyl-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one (CAS 851409-24-0)
- 2-((2-Oxo-2-(pyrrolidin-1-yl)ethyl)thio)-3-(p-tolyl)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one (CAS 686771-17-5)
- 6-Phenoxy-4-[(E)-2-(thiophen-2-yl)ethenyl]-2H,3H-thieno[3,2-c]quinoline (CAS 866133-85-9)
- 3',4'-Difluoro-[1,1'-biphenyl]-3-carboxylicacid (CAS 885963-39-3)
- (R)-(1-Ethylpyrrolidin-3-yl)methanamine (CAS 1412978-35-8)
- (2-Ethoxy-5,6,7,8-tetrahydronaphthalen-1-yl)boronic acid (CAS 622834-95-1)
- Abemaciclib impurity 107 (CAS 1383745-09-2)
- 2-[2-(methoxycarbonyl)phenyl]benzoic acid (CAS 6926-84-7)
- 6-bromo-8-(bromomethyl)quinoline (CAS 926207-02-5)
- Fragment-[7-31]-Liraglutide (CAS CATO-C4X-199239)
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