Collection: Alkaloids (Other)

Alkaloids (Other) — groups alkaloids with diverse structures that do not belong to other specific alkaloid classes, including indoloquinazoline derivatives, colchicine glycosides, aristolochic acid, and the diterpenoid alkaloid aconitine. This group represents the structural diversity of natural alkaloids from various plant and microbial sources.

Compounds in this category are used by biochemistry and pharmacognosy researchers as analytical standards for identifying and quantifying alkaloids in plant extracts or microbial cultures using HPLC or LC-MS. Some members, such as staurosporine, are also used as research tools in studies of cellular signaling pathways in basic biochemistry research.

Example products in this collection: TCI T4129 13220-57-0 Tryptanthrin, TCI C0380 64-86-8 Colchicine (contains 5% Ethyl Acetate at maximum), TCI T4000 62996-74-1 Staurosporine, TCI C2548 153409-16-6 Capsaicin beta-D-Glucopyranoside, TCI T2919 602-41-5 Thiocolchicoside, TCI C2689 73-03-0 Cordycepin from Cordyceps militaris, TCI A3599 313-67-7 Aristolochic Acid, TCI C3641 24316-19-6 Cephalotaxine.

Pay attention to the source and isolation method of the compound, salt or free base form, and analytical purity because many alkaloids have complex structures with several stereogenic centers. All products are genuine Tokyo Chemical Industry (TCI) Japan products, with purity, packaging, and storage conditions listed on each item's page.

Other categories parallel under Alkaloids, often used together in one laboratory workflow:

• Indole Alkaloids
• Phenylethylamine Alkaloids
• Quinoline Alkaloids
• Purine Alkaloids
• Piperidine Alkaloids
• Tropane Alkaloids

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