N-(2,3-dimethoxybenzyl)-2-(4-oxo-7-phenylthieno[3,2-d]pyrimidin-3(4H)-yl)acetamide CAS 1105234-97-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1105234-97-6 |
| Molecular Formula | C23H21N3O4S |
| Molecular Weight | 435.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2,3-dimethoxybenzyl)-2-(4-oxo-7-phenylthieno[3,2-d]pyrimidin-3(4H)-yl)acetamide (CAS 1105234-97-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H21N3O4S. Molecular weight: 435.50 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H21N3O4S |
| Molecular Weight | 435.50 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.) | 1989 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- (4-(((3,5-Dimethoxybenzyl)oxy)methyl)piperidin-1-yl)(3-(trifluoromethyl)phenyl)methanone (CAS 1396810-85-7)
- 6-(3,4-Dimethoxybenzyl)-2-(4-methoxybenzylidene)-7H-thiazolo[3,2-b][1,2,4]triazine-3,7(2H)-dione (CAS 638133-64-9)
- 1-(3,4-Dimethoxybenzyl)-5-ethyl-4-(1-(phenylsulfonyl)ethyl)-1,3-dihydro-2H-imidazol-2-one (CAS 439096-14-7)
- (3,5-Bis((3,5-dimethoxybenzyl)oxy)phenyl)methanol (CAS 176650-92-3)
- 2-((5-(3,4-Dimethoxybenzyl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)-N-(4-methoxyphenyl)acetamide (CAS 298217-98-8)
- N-(4-(((3,5-Dimethoxybenzyl)thio)methyl)thiazol-2-yl)-2-phenoxypropanamide (CAS 955857-64-4)
- N-(2,4-Dimethoxybenzyl)-2,4,5-trifluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide, 97% (CAS 1235406-89-9)
- N-(2,4-dimethoxybenzyl)-2-oxo-N-(thiazol-2-yl)-2,3-dihydrobenzo[d]oxazole-6-sulfonamide (CAS 1432515-21-3)
Recommended Standards
- Tert-butyl benzyl(2-((2-nitrophenyl)sulfonamido)ethyl)carbamate (CAS 2726445-73-2)
- 3-{3-tert-butyl-1-methyl-4-oxo-1H,4H-indeno[1,2-c]pyrazol-6-yl}-1-(4-nitrophenyl)thiourea (CAS 1119392-40-3)
- Dacomitinib Impurity 34 (CAS CATO-C4X-208634)
- 2,2,3,3,4,4,4-Heptafluoro-1-Butanol (CAS 375-01-9)
- 2-((1-(Methylsulfonyl)piperidin-4-yl)oxy)pyridine (CAS 1448028-59-8)
- 607-32-9 Isoquinoline, 5-nitro- 5-Nitroisoquinoline AI3-61887 EINECS 210-133-8 (CAS 607-32-9)
- Doxorubicin Impurity 24 (CAS CATO-C4X-203324)
- 5-(1-Ethylpyrrolidin-2-yl)-4-methylpyridine-2-thiol (CAS 1352498-40-8)
- (1S,4R)-Bicyclo[2.2.1]heptane-2-carboxylic acid (CAS 870708-34-2)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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