N-(4-acetylphenyl)-2-((3-ethyl-4-oxo-7-(p-tolyl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide CAS 1040651-16-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1040651-16-8 |
| Molecular Formula | C25H23N3O3S2 |
| Molecular Weight | 477.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-acetylphenyl)-2-((3-ethyl-4-oxo-7-(p-tolyl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040651-16-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C25H23N3O3S2. Molecular weight: 477.60 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C25H23N3O3S2 |
| Molecular Weight | 477.60 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related N Standards
- N-(4-acetylphenyl)-2-((3-cyano-4-phenyl-6-(p-tolyl)pyridin-2-yl)thio)acetamide (CAS 332154-99-1)
- N-(4-acetylphenyl)-3-amino-4-phenyl-6-(p-tolyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 332155-09-6)
- Ethyl 3-((4-(4-acetylphenyl)piperazin-1-yl)sulfonyl)benzo[b]thiophene-2-carboxylate (CAS 932303-70-3)
- N-(4-acetylphenyl)-2-((4-phenyl-5-((m-tolylamino)methyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332930-03-7)
- N-(4-acetylphenyl)-2-((5-((4-methoxyphenoxy)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332912-72-8)
- 4-Acetylphenyl 2,3,4,6-Tetra-O-acetyl-β-D-glucopyranoside (CAS 25876-45-3)
- N-(3-acetylphenyl)-2-((3-methyl-4-oxo-7-(p-tolyl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040649-06-6)
- N-(4-Acetylphenyl)-3-amino-6-ethyl-4-(trifluoromethyl)-5H,6H,7H,8H-thieno[2,3-b]quinoline-2-carboxamide (CAS 939888-85-4)
Recommended Standards
- THP-PEG4-Pyrrolidine(N-Boc)-CH2OH (CAS 2378261-80-2)
- 3-Ethyl-2-((2-(6-methyl-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)-2-oxoethyl)thio)-7-phenylthieno[3,2-d]pyrimidin-4(3H)-one (CAS 1040661-80-0)
- Sildenafil Impurity 289 (CAS CATO-C4X-1128289)
- Methyl 4,5-dichloro-2-methoxybenzoate (CAS 1239783-16-4)
- 2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-[(pyridin-2-yl)methyl]acetamide (CAS 691873-26-4)
- 3-(Chloromethyl)-5-(oxan-4-yl)-1,2,4-oxadiazole (CAS 1249078-34-9)
- 5-Bromo-N-(2-ethoxyethyl)-3-nitropyridin-2-amine (CAS 1249309-23-6)
- (Z)-1-(3-morpholino-5-(trifluoromethyl)pyridin-2-yl)ethan-1-one O-dimethylcarbamoyl oxime (CAS 860650-98-2)
- N-(6-Methylbenzo[d]thiazol-2-yl)-3-(methylthio)benzamide (CAS 896355-06-9)
- Des-Tyr10-Tirzepatide (CAS CATO-CPTD788680)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com