4-Amino-2-(4-amino-1,3-dioxoisoindolin-2-yl)-4-oxobutanoic acid CAS 295357-71-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 295357-71-0 |
| Molecular Formula | C12H11N3O5 |
| Molecular Weight | 277.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Amino-2-(4-amino-1,3-dioxoisoindolin-2-yl)-4-oxobutanoic acid (CAS 295357-71-0) pharmaceutical standards reference standard. Molecular formula: C12H11N3O5. Molecular weight: 277.23 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H11N3O5 |
| Molecular Weight | 277.23 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2,5-Dioxopyrrolidin-1-yl 3-(3,4-dihydroxyphenyl)acrylate (CAS 56254-04-7)
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- 1-(Dimethylamino)propan-2-yl Acetate (CAS 32188-28-6)
- Methyl 4-dodecanamidobenzoate (CAS 355809-49-3)
- (6-Methyl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methanamine (CAS 1249222-34-1)
- 3-Bromo-2-chlorobenzaldehyde (CAS 1197050-28-4)
- (2E)-5,6-dimethoxy-2-[(3-phenoxyphenyl)methylidene]-2,3-dihydro-1H-inden-1-one 268563-94-6 MS-9201 (CAS 268563-94-6)
- 2-(3-Aminopropyl)-5,7-dimethylpyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 1173145-75-9)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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