(1S,3R,5E,7E)-1,3-Bis-[(tert-b

1) Cat. No.: TRC-B415820; 2) Chemical Name: (1S,3R,5E,7E)-1,3-Bis-[(tert-butyldimethylsilyl)oxy]-9,10-secopregna-5,7,10-triene-20-carboxaldehyde; 3) CAS No.: 112828-13-4; 4) Mol. Formula: C34H60O3Si2; 5) Mol. Weight: 573.01; 6) Packing Size: 5mg / 50mg; 7) Appearence: White Solid; 8) Application Notes: Intermediate in the preparation of Vitamin D analogs.; 9) Synonym: (αS,1R,3aS,4E,7aR)-4-[(2E)-[(3S,5R)-3,5-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-α,7a-dimethyl-1H-indene-1-acetaldehyde; [1R-[1α(S*),3aβ,4E(1E,3S*,5R*),7aα]]-4-[[3,5-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-α,7a-dimethyl-1H-indene-1-acetaldehyde; (1S,3R,5E,7E)-1,3-Bis[(tert-butyldimethylsilyl)oxy]-9,10-secopregna-5,7,10(19)-triene-20-carboxaldehyde; CLP 8; 10) Solubility: Chloroform, Dichloromethane; 11) Storage condition: ; 12) References: Sicinski, R., et al.: Bioorg. Med. Chem., 7, 2877 (1999), Steinmeyer, A., et al.: Steroids, 66, 257 (2001), Kahraman, M., et al.: J. Med. Chem., 47, 6854 (2004),