(1R,3S,Z)-3-(tert-Butyldimethylsilyloxy)-5-((E)-2-((1R,3aS,7aR)-1-((R)-6-hydroxy-6-methylheptan-2-yl)-7a-methyldihydro-1H-inden-4(2H,5H,6H,7H,7aH)-ylidene)ethylidene)-4-methylenecyclohexanol, 95%

cas: 98728-26-8 — see every product listed under this CAS number, including other names

(1R,3S,Z)-3-(tert-Butyldimethylsilyloxy)-5-((E)-2-((1R,3aS,7aR)-1-((R)-6-hydroxy-6-methylheptan-2-yl)-7a-methyldihydro-1H-inden-4(2H,5H,6H,7H,7aH)-ylidene)ethylidene)-4-methylenecyclohexanol, 95% (CAS 98728-26-8) is a chemical reagent available from Chemat. Available pack sizes: 1mg, 2mg, 5mg. Offered by: Ambeed, BLDpharm, Fluorochem.

• 2D
• 3D

Trans-(1R,3Z,5S)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(2R)-6-hydroxy-6-methylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-5-[tert-butyl(dimethyl)silyl]oxy-4-methylidenecyclohexan-1-ol (CAS 98728-26-8) is a chemical compound with the molecular formula C33H58O3Si and a molecular weight of 530.9 g/mol. IUPAC name: trans-(1R,3Z,5S)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(2R)-6-hydroxy-6-methylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-5-[tert-butyl(dimethyl)silyl]oxy-4-methylidenecyclohexan-1-ol. InChIKey: XVKFSLZSLVBIPO-VPPRDYJQSA-N.

Identity

Molecular formula	C33H58O3Si
Molecular weight	530.9 g/mol
IUPAC name	trans-(1R,3Z,5S)-3-[(2E)-2-[(1R,3aS,7aR)-1-[(2R)-6-hydroxy-6-methylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-5-[tert-butyl(dimethyl)silyl]oxy-4-methylidenecyclohexan-1-ol
InChIKey	XVKFSLZSLVBIPO-VPPRDYJQSA-N
SMILES	C[C@H](CCCC(C)(C)O)[C@H]1CC[C@@H]\2[C@@]1(CCC/C2=C\C=C/3\C[C@H](C[C@@H](C3=C)O[Si](C)(C)C(C)(C)C)O)C

Computed by PubChem (NCBI)

Synonyms: Calcitriol Impurity 16, 1alpha-tert-butyldimethylsilylether of 1alpha-25-dihydroxyvitamin D3

Isomers (same molecular formula)

(3R,6R)-6-[(1R,3aS,4E,7aR)-4-[(2Z)-2-[(5S)-5-[tert-butyl(dimethyl)silyl]oxy-2-methylidenecyclohexylidene]ethylidene]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-1-yl]-2-methylheptane-2,3-diol C₃₃H₅₈O₃Si