CAS: 112849-17-9 - (2E,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(tert-butyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]-1-cyclopropyl-2-penten-1-one

Formula: C₃₉H₆₆O₃Si₂

InChI: InChI=1/C39H66O3Si2/c1-27(16-23-35(40)30-18-19-30)33-21-22-34-29(15-14-24-39(33,34)9)17-20-31-25-32(41-43(10,11)37(3,4)5)26-36(28(31)2)42-44(12,13)38(6,7)8/h16-17,20,23,27,30,32-34,36H,2,14-15,18-19,21-22,24-26H2,1,3-13H3/b23-16+,29-17+,31-20+/t27-,32-,33-,34+,36+,39-/m1/s1

Synonyms:

• 1(S),3(R).20(R)-Bis(Tert-Butyldimethylsilyloxy)-20-(3'-Cyclopropyl-3'-Oxyprop-1'(E)-Enyl)-9,10-Secopregna-5(E),10(19)Triene
• 2-Penten-1-one, 4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]-1-cyclopropyl-, (2E,4R)-
• (1a,3b,5E,7E,22E)-24-Cyclopropyl-1,3-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-9,10-secochola-5,7,10(19),22-tetraen-24-one

(2E,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(tert-butyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]-1-cyclopropyl-2-penten-1-one

CAS: 112849-17-9

• Formula: C₃₉H₆₆O₃Si₂
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 639.1105

(R,E)-4-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-bis(tert-butyldimethylsilyloxy)-2-methylenecyclohexylidene)ethylidene)-7a-methyloctahydro-1H-inden-1-yl)-1-cyclopropylpent-2-en-1-one

CAS: 112849-17-9

• Purity: 98%
• Molecular weight: 639.1240234375

(5E)-1,3-Bis-O-(tert-Butyldimethylsilyl)-24-oxo-calcipotriene

CAS: 112849-17-9

Applications Intermediate in the preparation of Vitamin D (V676040) analogs. References Xu, W. et al.: …

• Formula: C₃₉H₆₆O₃Si₂
• Color and Shape: Neat
• Molecular weight: 639.11

(5E)-1,3-Bis-O-(tert-Butyldimethylsilyl)-24-oxo-calcipotriene-d4

CAS: 112849-17-9

Please enquire for more information about (5E)-1,3-Bis-O-(tert-Butyldimethylsilyl)-24-oxo-calcipotriene-d4 including the price, delivery time and more detailed …

• Formula: C₃₉H₆₂D₄O₃Si₂
• Purity: Min. 95%
• Molecular weight: 643.14 g/mol