N-(4-ethoxyphenyl)-2-((3-methyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide CAS 1040633-01-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1040633-01-9 |
| Molecular Formula | C23H21N3O3S2 |
| Molecular Weight | 451.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-ethoxyphenyl)-2-((3-methyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040633-01-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C23H21N3O3S2. Molecular weight: 451.56 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C23H21N3O3S2 |
| Molecular Weight | 451.56 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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Recommended Standards
- N-(4-methoxybenzyl)-2-((3-methyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040631-96-6)
- 2-((3-Ethyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(4-methoxyphenyl)acetamide (CAS 1040660-64-7)
- Pemafibrate Impurity 103 (CAS CATO-C4X-2903103)
- 4-(5-Aminopyrazin-2-yl)benzene-1,2-diol (CAS 350819-14-6)
- 2-(3-Fluoro-2-methylphenyl)ethanol (CAS 1000505-25-8)
- 5-Amino-N,N-bis[2,3-bis(acetyloxy)propyl]-2,4,6-triiodo-N-methyl-1,3-benzenedicarboxamide (CAS 76350-09-9)
- 285138-88-7 (~13~C_3_)Propane-1,3-diol DTXSID10745798 (CAS 285138-88-7)
- 4-(4-Bromophenyl)-1-(2,4-difluorophenyl)-1H-pyrazol-5-amine (CAS 1202030-50-9)
- 3-(2-Methyl-5-(trifluoromethoxy)phenyl)propanoic acid (CAS 1373921-10-8)
- (Tyr?)-C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 142878-79-3)
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