N-(2,5-Dimethoxyphenyl)-2-({3-ethyl-4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamide CAS 1040660-76-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1040660-76-1 |
| Molecular Formula | C24H23N3O4S2 |
| Molecular Weight | 481.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(2,5-Dimethoxyphenyl)-2-({3-ethyl-4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamide (CAS 1040660-76-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H23N3O4S2. Molecular weight: 481.59 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C24H23N3O4S2 |
| Molecular Weight | 481.59 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-(2,4-dimethoxyphenyl)-2-((3-methyl-4-oxo-7-(p-tolyl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040631-78-4)
- N-(3,4-dimethoxyphenyl)-2-((3-ethyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040682-67-4)
- Methyl 5-(3,4-dimethoxyphenyl)-2-(2-methoxybenzylidene)-7-methyl-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 335420-97-8)
- 2,6-Dimethoxyphenyl-6-O- b-D-glucopyranosyl b-D-Glucopyranoside (CAS 1416253-72-9)
- (2Z)-3-[3-(3,4-Dimethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl]-1-[3-(trifluoromethyl)phenyl]prop-2-en-1-one (CAS 956923-16-3)
- 1-(2,5-Dimethoxyphenyl)-2-((4-(4-ethoxyphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)ethanone (CAS 477329-67-2)
- 1-(3,4-Dimethoxyphenyl)-2-((4-(4-ethoxyphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)ethanone (CAS 477333-49-6)
- 4-(3,4-Dimethoxyphenyl)-2-((2-(piperidin-1-yl)ethyl)thio)-6-(p-tolyl)nicotinonitrile (CAS 332910-69-7)
Recommended Standards
- Bevantolol Impurity 34 (CAS CATO-C4X-241134)
- 2-(3,5-Dimethyl-1H-pyrazole-1-carbonyl)-N-(4-methoxyphenyl)-N-methyl-4-phenylthiophene-3-sulfonamide (CAS 1173768-72-3)
- Repaglinide Impurity 25 (CAS CATO-C4X-118625)
- GSK-626616 (CAS 1025821-33-3)
- 2-(Difluoromethyl)-6-fluoro-3-methoxypyridine-4-sulfonamide (CAS 1806977-31-0)
- 4-((1-(Tert-butoxycarbonyl)piperidin-4-yl)oxy)benzoic acid (CAS 162046-56-2)
- Methyl 5-((8-fluoro-4-oxoquinolin-1(4H)-yl)methyl)furan-2-carboxylate (CAS 1216839-58-5)
- 3-[3-(4-Fluorophenyl)-1,2,4-oxadiazol-5-yl]-propanoic acid (CAS 500025-07-0)
- Oseltamivir Intermediate 8 (CAS 204254-96-6)
- [α-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226159)
Why CATO?
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