4-Amino-2'-(2,6-dioxopiperidin-3-yl)-[2,4'-biisoindoline]-1,1',3,3'-tetraone CAS 1795373-54-4
| CAS No. | 1795373-54-4 |
| Molecular Formula | C21H14N4O6 |
| Molecular Weight | 418.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-Amino-2'-(2,6-dioxopiperidin-3-yl)-[2,4'-biisoindoline]-1,1',3,3'-tetraone (CAS 1795373-54-4) is a high-purity analytical reference standard with the molecular formula C21H14N4O6 and a molecular weight of 418.36 g/mol.
Structurally, 4-Amino-2'-(2,6-dioxopiperidin-3-yl)-[2,4'-biisoindoline]-1,1',3,3'-tetraone (C21H14N4O6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 17.0, corresponding to approximately 17 ring(s) or double-bond equivalent(s). With a molecular weight of 418.36 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 4-Amino-2'-(2,6-dioxopiperidin-3-yl)-[2,4'-biisoindoline]-1,1',3,3'-tetraone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H14N4O6 |
| Molecular Weight | 418.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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.) | 1994 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 3-{[(2,6-dichlorophenyl)methyl]sulfanyl}-5-[(E)-2-(phenylamino)ethenyl]-1,2-thiazole-4-carbonitrile (CAS 338778-53-3)
- Methyl 6-(propylamino)nicotinate (CAS 1355223-63-0)
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- 7-Bromo-3-methylisoquinoline (CAS 1416713-25-1)
- (2-Phenylquinolin-4-yl)methanol (CAS 29268-33-5)
- 3-Cyclopropoxy-5-isopropoxypyridine (CAS 1243284-69-6)
- 4-(Dimethylamino)butanoyl chloride hydrochloride (CAS 98827-32-8)
- 1-(4-Chlorophenyl)-2-(pyridin-4-yl)ethan-1-one (CAS 58158-45-5)
- 1-[(2-aminopropyl)sulfanyl]-4-methylbenzene (CAS 104864-75-7)
- 3-Methoxy-1H-indole (CAS 16712-55-3)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
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