Ecdysone English Synonyma: 2,3,14,22,25-pentahydroxy-,(2-beta,3-beta,5-beta,22r*)-cholest-en-6-on-7-;2-beta,3-beta,14,22,25-pentahydroxy-,(20s,22r*)-5-beta-cholest-7-en-6-on-;ECDYSONE';ECDYSONE', ALPHA-;2BETA,3BETA,14ALPHA,22[R],25-PENTAHYDROXY-7-CHOLESTEN-6-ONE;ALPHA-ECDYSON;ALPHA-ECDYSONE;ALPHA-ECDYSTERONE CAS: 3604-87-3 Assay: 99.5% Formulae hypotheticae:C27H44O6 pondus hypotheticum:464.63