N-(3,5-Dimethylphenyl)-2-{[3-methyl-7-(4-methylphenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide CAS 1040631-76-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1040631-76-2 |
| Molecular Formula | C24H23N3O2S2 |
| Molecular Weight | 449.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(3,5-Dimethylphenyl)-2-{[3-methyl-7-(4-methylphenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide (CAS 1040631-76-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C24H23N3O2S2. Molecular weight: 449.59 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C24H23N3O2S2 |
| Molecular Weight | 449.59 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 |
Related N Standards
- N-(2,6-dimethylphenyl)-2-((3-ethyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040660-05-6)
- N-(3,5-dimethylphenyl)-2-((3-ethyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040660-17-0)
- N-(2,4-dimethylphenyl)-2-((3-methyl-4-oxo-7-(p-tolyl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040676-16-1)
- N-(2,5-dimethylphenyl)-2-((3-ethyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1207007-37-1)
- N-(2,3-dimethylphenyl)-2-((3-ethyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1207051-73-7)
- 2-[(2,4-Dimethylphenyl)sulfanyl]-N-[3-fluoro-4-(4-phenylpiperazin-1-yl)phenyl]acetamide (CAS 478260-50-3)
- 2,6-Dimethylphenyl 2-((3-cyano-4,6-diphenylpyridin-2-yl)thio)acetate (CAS 336173-47-8)
- N-(3,4-Dimethylphenyl)-N-(4-(1,2,3,4-tetrahydroisoquinoline-2-carbonyl)benzyl)methanesulfonamide (CAS 409356-56-5)
Recommended Standards
- Dopamine Impurity 39 (CAS CATO-C4X-190839)
- 2-((3-Methyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(3-phenylpropyl)acetamide (CAS 1040632-11-8)
- Loxoprofen Impurity 47 (CAS CATO-C4X-148847)
- 1-(3-Fluorophenyl)-5-(pyridin-4-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1326882-69-2)
- (4-Chloro-2-fluoro-3-methylphenyl)methanol (CAS 1505020-05-2)
- 2-((2-Oxo-2-((3-(trifluoromethyl)benzyl)amino)ethyl)sulfonyl)acetic acid (CAS 338953-89-2)
- 3-(2-Chloroimidazo[2,1-b][1,3]thiazol-6-yl)-propanoic acid hydrochloride (CAS 1332531-49-3)
- 4-methoxy-7-nitro-indoline (CAS 872975-24-1)
- 2-(2-(4,5-Dichloro-1H-imidazol-1-yl)acetyl)-N-methylhydrazine-1-carbothioamide (CAS 650615-65-9)
- Des-Ala35-Tirzepatide (CAS CATO-CPTD788939)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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