N-(3,4-Dimethylphenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide CAS 618427-81-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 618427-81-9 |
| Molecular Formula | C20H23N3O2S2 |
| Molecular Weight | 401.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity N-(3,4-Dimethylphenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 618427-81-9) pharmaceutical standards reference standard. Molecular formula: C20H23N3O2S2. Molecular weight: 401.55 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H23N3O2S2 |
| Molecular Weight | 401.55 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related N Standards
- N-(2,5-Dimethylphenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 577763-65-6)
- N-(2,6-Dimethylphenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 482660-87-7)
- N-(3,5-Dimethylphenyl)-2-((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 585552-00-7)
- (4-(2,4-Dimethylphenyl)piperazin-1-yl)(4-(2-methylbenzoyl)-1H-pyrrol-2-yl)methanone (CAS 478249-48-8)
- 1-(6-((2,5-Dimethylphenyl)thio)pyrimidin-4-yl)-N-(2-methoxyethyl)piperidine-4-carboxamide (CAS 1251549-69-5)
- N-(2,4-Dimethylphenyl)-2-oxo-1-{[3-(trifluoromethyl)phenyl]methyl}-1,2-dihydropyridine-3-carboxamide (CAS 339027-91-7)
- N-(3,4-dimethylphenyl)-2-oxo-1-(4-(trifluoromethyl)benzyl)-1,2-dihydropyridine-3-carboxamide (CAS 400088-58-6)
- N-(3,4-Dimethylphenyl)-2-oxo-1-{[3-(trifluoromethyl)phenyl]methyl}-1,2-dihydropyridine-3-carboxamide (CAS 339027-82-6)
Recommended Standards
- N-(3-Aminopropyl)-N-(2-(phenylthio)ethyl)isoquinoline-5-sulfonamide (CAS 651307-29-8)
- N-(1-Cyanocyclohexyl)-2-((5-((2,3-dimethylphenyl)amino)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 853355-14-3)
- N-Cyclohexyl-2-((2-oxo-2-((3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)amino)ethyl)thio)acetamide (CAS 851717-41-4)
- 3-(1,3-Dioxan-2-yl)-1-(phenanthren-9-yl)propan-1-one (CAS 898756-44-0)
- (5-Iodo-2-methylphenyl)hydrazine (CAS 1195491-13-4)
- 6736-85-2 7KD7K3964H Catalposide beta-D-Glucopyranoside, 1a,1b,2,5a,6,6a-hexahydro-6-((4-hydroxybenzoyl)oxy)-1a-(hydroxymethyl)oxireno(4,5)cyclopenta(1,2-c)pyran-2-yl, (1aS-(1a-alpha,1b-beta,2-beta,5a-beta,6-beta,6a-alpha))- 1a(S)alpha,1bbeta,2beta,5abeta,6beta,6aalpha-Hexahydro-6-((4-hydroxybenzoyl)oxy)-1a-(hydroxymethyl)oxireno(4,5)cyclopenta(1,2-c)pyran-2-yl beta-D-glucopyranoside EINECS 229-789-1 Hydroxybenzoyl catalpol UNII-7KD7K3964H (CAS 6736-85-2)
- 6,8-dimethyl-[1,2,4]triazolo[1,5-a]pyridin-2-amine (CAS 2155876-03-0)
- N-(2-((2-Methyl-6-(1H-pyrazol-1-yl)pyrimidin-4-yl)amino)ethyl)thiophene-2-carboxamide (CAS 1172462-30-4)
- ((Tetrahydro-2H-pyran-2-yl)methyl)hydrazine (CAS 1154975-34-4)
- Prolactin-Releasing Peptide (1-31) (human) (CAS 215510-22-8)
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