2-{5,11-dioxo-5H,6H,6aH,11H-isoindolo[2,1-a]quinazolin-6-yl}acetic acid CAS 1630763-89-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1630763-89-1 |
| Molecular Formula | C17H12N2O4 |
| Molecular Weight | 308.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-{5,11-dioxo-5H,6H,6aH,11H-isoindolo[2,1-a]quinazolin-6-yl}acetic acid (CAS 1630763-89-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H12N2O4. Molecular weight: 308.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H12N2O4 |
| Molecular Weight | 308.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 1993 |
| Nitrogen Atoms | 2 |
Related dioxo Standards
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- 2-(3-Methyl-2,6-dioxo-8-(piperazin-1-yl)-1,2,3,6-tetrahydro-7H-purin-7-yl)acetamide (CAS 477333-71-4)
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Recommended Standards
- Phenyl (diethoxyphosphoryl)methanesulfonate (CAS 157126-38-0)
- 1,3-Diphenyl-1h-pyrazole-4,5-dicarboxylic acid (CAS 165676-63-1)
- 4-(4-(2-Hydroxybenzoyl)-1H-pyrazol-1-yl)benzoic acid (CAS 146618-31-7)
- (3-Methoxyisoquinolin-6-yl)boronic acid (CAS 1690326-09-0)
- (2-Bromo-5-cyclopropoxypyridin-4-yl)methanamine (CAS 1243368-74-2)
- 2,4-Dichloro-5-(propan-2-yl)pyrimidine (CAS 514843-12-0)
- 2-Amino-2-phenyl-N-(1h-pyrazol-3-yl)acetamide dihydrochloride (CAS 1258639-27-8)
- Benzyl ((2-methylazetidin-2-yl)methyl)carbamate (CAS 2231675-35-5)
- (2R,3S,4S)-5-(((2R,3R,4R,5S)-5-((((2R,3R,4R,5S)-5-((((2R,3R,4R,5S)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)methyl)-3,4-dihydroxytetrahydrofuran-2-yl)oxy)methyl)-3,4-dihydroxytetrahydrofuran-2-yl)oxy)-2,3,4-trihydroxypentanal (CAS 190852-24-5)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
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