3-((5S,8R,9S,10S,13S,14S,17S)-17-hydroxy-10,13-dimethyl-3-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)propiolic acid,CAS No.: 63804-03-5 - A versatile building block, this compound is widely used in the synthesis of heterocyclic compounds for pharmaceutical and agrochemical applications, with downstream uses including drug discovery and development. ChemShuttle offers this product as part of its extensive catalog of over 80,000 items, supported by CRO chemical synthesis services, and the convenience of online ordering and US warehouse shipping ensures quick and reliable access for researchers.