3-Isopropyl-8,9-dimethoxy-5-((2-methylbenzyl)thio)imidazo[1,2-c]quinazolin-2(3H)-one CAS 920529-89-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 920529-89-1 |
| Molecular Formula | C23H25N3O3S |
| Molecular Weight | 423.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Isopropyl-8,9-dimethoxy-5-((2-methylbenzyl)thio)imidazo[1,2-c]quinazolin-2(3H)-one (CAS 920529-89-1) pharmaceutical standards reference standard. Molecular formula: C23H25N3O3S. Molecular weight: 423.53 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C23H25N3O3S |
| Molecular Weight | 423.53 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Isopropyl Standards
- Isopropyl 2-methyl-5-(quinoline-8-sulfonamido)benzofuran-3-carboxylate (CAS 794552-57-1)
- Isopropyl 2-amino-4-(2-chlorophenyl)-5-oxo-4H,5H-thiochromeno[4,3-b]pyran-3-carboxylate (CAS 939889-15-3)
- Isopropyl 2-(((Z)-4-((1R,2R,3R,5R)-5-chloro-2-((S,E)-3-cyclohexyl-3-hydroxyprop-1-en-1-yl)-3-hydroxycyclopentyl)but-2-en-1-yl)oxy)acetate (CAS 154927-31-8)
- 1-Isopropyl-N,N-bis(4-methoxybenzyl)-1H-pyrazole-3-sulfonamide (CAS 2281769-09-1)
- (R)-2-((9-Isopropyl-6-((3-(pyridin-2-yl)phenyl)-amino)-9H-purin-2-yl)amino)butan-1-ol (CAS 1056016-06-8)
- 1-Isopropyl-3-methyl-6-((5-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl)-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidine-5-carboxylic acid (CAS 733810-92-9)
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Recommended Standards
- 2-((5-((1,1-Dioxidobenzo[d]isothiazol-3(2H)-ylidene)amino)-1,3,4-thiadiazol-2-yl)thio)-1-(piperidin-1-yl)ethan-1-one (CAS 825657-73-6)
- 5-(6-((4-Fluorobenzyl)thio)pyridazin-3-yl)-2-(2-methoxyphenyl)-4-methylthiazole (CAS 954661-87-1)
- 2-((4-Ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-sulfamoylphenyl)acetamide (CAS 565446-72-2)
- Cabozantinib Impurity 19 (CAS 18719-42-1)
- 4-(3-Piperidinylcarbonyl)-2-piperazinonehydrochloride (CAS 1220033-62-4)
- 2,2,2-Trifluoro-1-(5-(trifluoromethyl)pyridin-2-yl)ethan-1-one (CAS 1060801-98-0)
- 5,6-Dimethoxy-2-(4-methoxyphenyl)benzo[b]thiophene, 98% (CAS 102590-29-4)
- 7,10-Bis[O-(Triethylsilyl)]-10-Deacetyl Baccatin III (CAS 149107-84-6)
- 1-(4-Hydroxy-5-methoxy-2-methylphenyl)ethanone (CAS 162853-20-5)
- D-[Ser]8-Semaglutide (CAS CATO-C4X-2226207)
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