Impurities & Reference Standards
API Impurities
Source 1942 api impurities for research, QC and production, documented with COA and SDS.
14,098products
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![4-Amino-2'-(2,6-dioxopiperidin-3-yl)-[2,4'-biisoindoline]-1,1',3,3'-tetraone chemical structure](/media/structures/TXARGULUZPGWEK-UHFFFAOYSA-N.svg)
4-Amino-2'-(2,6-dioxopiperidin-3-yl)-[2,4'-biisoindoline]-1,1',3,3'-tetraone
- CAS
- 1795373-54-4
- Formula
- C21H14N4O6
- MW
- 418.4 g/mol
VQ-027555
4-Amino-3-((4-carboxyphenyl)diazenyl)benzoic Acid
- CAS
- 1914179-49-9
- Formula
- C14H11N3O4
- MW
- 285.25 g/mol
VQ-025229
4-Amino-3-chloro-N-(2-(diethylamino)ethyl)-2-methoxybenzamide
- CAS
- 58590-44-6
- Formula
- C14H22ClN3O2
- MW
- 299.79 g/mol
VQ-035367
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