Pregn-5-ene-3,20-dione Bis(cyclic ethylene acetal)

CAS: 7093-55-2

Ref. TR-P712150

Product Information

• Name: Pregn-5-ene-3,20-dione Bis(cyclic ethylene acetal)
• Synonyms: Pregn-5-ene-3,20-dione Cyclic 3,20-Bis(1,2-ethanediyl acetal), Pregn-5-ene-3,20-dione Cyclic Bis(1,2-ethanediyl acetal), Pregn-5-ene-3,20-dione Cyclic Bis(ethylene acetal), 3,3:20,20-Bis(ethylenedioxy)pregn-5-ene, Preg-5-ene-3,20-dione Bis-ethylene Ketal
• Brand: TRC
• Description: Applications Pregn-5-ene-3,20-dione Bis(cyclic ethylene acetal) is a useful synthetic intermediate in the synthesis of 3,20-Bis(ethylenedioxy)pregna-5,7-diene (B433805); the 3,20-bis(ethylenedioxy) analog of Ergosterol (E599240) which is the most important provitamin D and is usually obtained from yeast that synthesize it from simple sugars such as glucose.References Bills, H., et al.: J. Biol. Chem., 80, 15 (1928); Castanheiro, R., et al.: Biorg. Med. Chem., 15, 6080 (2007); Pinto, M., et al.: Pharm. Pharmacol. Lett., 7, 125 (1997); Braun, P. B., et al.: Acta Cryst., B29, 463 (1973)

Chemical properties

• Molecular weight: 402.57
• Formula: C₂₅H₃₈O₄
• Color/Form: Neat
• InChI: InChI=1S/C25H38O4/c1-22-10-11-25(28-14-15-29-25)16-17(22)4-5-18-19-6-7-21(24(3)26-12-13-27-24)23(19,2)9-8-20(18)22/h4,18-21H,5-16H2,1-3H3/t18-,19-,20-,21-,22-,23-/m0/s1
• InChI key: InChIKey=CHWNEIVBYREQRF-UHFFFAOYSA-N
• SMILES: CCc1ccc(O)c(OC)c1