N-(Benzo[d][1,3]dioxol-5-yl)-2-((3-(4-methoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide CAS 618431-92-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 618431-92-8 |
| Molecular Formula | C26H23N3O5S2 |
| Molecular Weight | 521.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(Benzo[d][1,3]dioxol-5-yl)-2-((3-(4-methoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 618431-92-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H23N3O5S2. Molecular weight: 521.61 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C26H23N3O5S2 |
| Molecular Weight | 521.61 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- N-methyl-6-(1-trityl-1H-imidazole-4-carbonyl)-2-naphthamide (CAS 337521-39-8)
- 2,6-Bis[(4R,5R)-4,5-dihydro-4,5-diphenyl-2-oxazolyl]pyridine (CAS 372200-56-1)
- Voriconazole Impurity 24 (CAS 898044-55-8)
- 3-(Difluoromethyl)-6-fluoro-4-methoxypicolinonitrile (CAS 1805088-71-4)
- 1-(2-Bromo-5-nitrophenyl)ethanone (CAS 65130-31-6)
- 3-(4-(2-Hydroxyethyl)-3-methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)benzoic acid (CAS 885949-88-2)
- 6-Bromo-2-(trifluoroacetyl)-1,2,3,4-tetrahydroisoquinoline (CAS 252331-63-8)
- Z-Trp-Trp-OH (CAS 57850-17-6)
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