Collection: Phytosteroids [Steroids]

Phytosteroids [Steroids] — compiles steroids and steroid glycosides derived from plant sources, including sapogenins, steroidal saponins, as well as sterols and their esters such as beta-sitosterol and stigmasterol. This class of phytosteroids features the cyclopentanoperhydrophenanthrene skeleton characteristic of plant steroids.

Beta-sitosterol and stigmasterol are used by natural product chemistry researchers as reference materials in phytochemical studies and the development of plant sterol analysis methods. Tomatine from tomato and tenuifolin are used in steroid glycoside research to study saponin structures, while sarsasapogenin is used as a starting material for the synthesis of sapogenin derivatives.

Example products in this collection: TCI T3736 20183-47-5 Tenuifolin, TCI B6325 471-95-4 Bufotalin, TCI T3636 17406-45-0 Tomatine from Tomato, TCI C3442 6199-67-3 Cucurbitacin B, TCI A3192 126-19-2 Sarsasapogenin, TCI C3469 78574-94-4 Cycloastragenol, TCI S0221 915-05-9 beta-Sitosterol Acetate (contains Campesterol Acetate), TCI D0540 11024-24-1 Digitonin.

Note the related isomer mixtures (e.g., campesterol content in beta-sitosterol products) as well as the chemical form (free or acetate ester), which affect their suitability as analytical standards or research materials. All products are original Tokyo Chemical Industry (TCI) Japan products, with purity, packaging, and storage conditions listed on each item's page.

Other categories aligned under Steroids, often used together in a single laboratory workflow:

• Pregnanes (Corticoids) [Steroids]
• Estranes (Estrogens) [Steroids]
• Cholanes (Bile Acids) [Steroids]
• Pregnanes (Progestogen) [Steroids]
• Androstanes (Androgens) [Steroids]
• Steroid Glycosides [Steroids]

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