1-[(5R,6R,7R,9R)-4-Amino-6-(Tert-Butyl-Dimethylsilyl)Oxy-9-[(Tert-Butyl-Dimethylsilyl)Oxymethyl]-2,2-Dioxo-1,8-Dioxa-2lambda6-Thiaspiro[4.4]Non-3-En-7-Yl]-3,5-Dimethylpyrimidine-2,4-Dione
[CAS# 142102-79-2]

Identification

• Name: 1-[(5R,6R,7R,9R)-4-Amino-6-(Tert-Butyl-Dimethylsilyl)Oxy-9-[(Tert-Butyl-Dimethylsilyl)Oxymethyl]-2,2-Dioxo-1,8-Dioxa-2lambda6-Thiaspiro[4.4]Non-3-En-7-Yl]-3,5-Dimethylpyrimidine-2,4-Dione
• Synonyms: 1-[(5R,6R,7R,9R)-4-Amino-6-(Tert-Butyl-Dimethyl-Silyl)Oxy-9-[(Tert-Butyl-Dimethyl-Silyl)Oxymethyl]-2,2-Dioxo-1,8-Dioxa-2$L^{6}-Thiaspiro[4.4]Non-3-En-7-Yl]-3,5-Dimethyl-Pyrimidine-2,4-Dione; 1-[(5R,6R,7R,9R)-4-Amino-6-(Tert-Butyl-Dimethyl-Silyl)Oxy-9-[(Tert-Butyl-Dimethyl-Silyl)Oxymethyl]-2,2-Diketo-1,8-Dioxa-2$L^{6}-Thiaspiro[4.4]Non-3-En-7-Yl]-3,5-Dimethyl-Pyrimidine-2,4-Quinone; 1-(2',5'-Bis-O-(Tert-Butyldimethylsilylribofuranosyl)-3-N-Methylthymine)-3'-Spiro-5''-(4''-Amino-1'',2''-Oxathiole-2'',2''-Dioxide)
• Molecular Formula: C₂₅H₄₅N₃O₈SSi₂
• Molecular Weight: 603.88
• CAS Registry Number: 142102-79-2
• SMILES: [C@]12(O[S](=O)(=O)C=C1N)[C@@H](O[Si](C(C)(C)C)(C)C)[C@@H](O[C@@H]2CO[Si](C(C)(C)C)(C)C)N3C(=O)N(C(=O)C(=C3)C)C
• InChI: 1S/C25H45N3O8SSi2/c1-16-13-28(22(30)27(8)20(16)29)21-19(35-39(11,12)24(5,6)7)25(17(26)15-37(31,32)36-25)18(34-21)14-33-38(9,10)23(2,3)4/h13,15,18-19,21H,14,26H2,1-12H3/t18-,19+,21-,25-/m1/s1
• InChIKey: KZKYYGSZDVZKNJ-XDSPWSPCSA-N

Properties

• Density: 1.22g/cm³ (Cal.)
• Boiling point: 611.692°C at 760 mmHg (Cal.)
• Flash point: 323.74°C (Cal.)