Collection: Quinoline Alkaloids

Quinoline Alkaloids — compiles alkaloids with a quinoline skeleton and their substituted derivatives, including natural stereoisomers such as quinine and quinidine that are isolated or synthesized from plant sources. This group represents the structural diversity of nitrogen heterocyclic alkaloids widely studied in natural product chemistry.

Quinoline Alkaloids are used by natural product chemistry and pharmacognosy researchers as analytical standards for identifying and quantifying alkaloids in plant extracts using HPLC or spectrometry. Diastereomer pairs such as quinine and quinidine are also studied in stereochemistry and structure-activity relationship research, while derivatives such as 9-aminocamptothecin are used in complex alkaloid synthesis chemistry research.

Example products in this collection: TCI A2063 91421-43-1 9-Aminocamptothecin, TCI C0347 485-71-2 Cinchonidine, TCI Q0030 6119-47-7 Quinine Hydrochloride Dihydrate, TCI C0348 24302-67-8 Cinchonidine Dihydrochloride, TCI Q0028 130-95-0 Quinine, TCI C0349 524-61-8 Cinchonidine Sulfate Dihydrate, TCI Q0010 6591-63-5 Quinidine Sulfate Dihydrate, TCI C0350 118-10-5 Cinchonine.

Pay attention to the salt form (hydrochloride, sulfate, or free base), the level of crystal hydration, and the enantiomeric or diastereomeric purity, since quinoline alkaloids often occur as stereoisomer pairs. All products are original products of Tokyo Chemical Industry (TCI) Japan, with purity, packaging, and storage conditions listed on each item's page.

Other categories at the same level under Alkaloids, often used together in one laboratory workflow:

Back to Alkaloids. For large-volume procurement, special packaging, or specific grades, contact the AMI Scientific team — official distributor of TCI Japan in Indonesia — for availability checks and lead times directly from Japan.

24 products