O-TBDPS-D-Thr-N-Boc-L-tert-Leu-Diphenylphosphine

O-TBDPS-D-Thr-N-Boc-L-tert-Leu-二苯基膦

Also known as: tert-Butyl ((S)-1-(((2R,3S)-3-((tert-butyldiphenylsilyl)oxy)-1-(diphenylphosphino)butan-2-yl)amino)-3,3-dimethyl-1-oxobutan-2-yl)carbamate, N-Boc-L-tert-leucine N-[(2R,3S)-3-(tert-Butyldiphenylsilyloxy)-1-(diphenylphosphino)-2-butyl]amide, (3S,6R,7S)-3-(1,1-dimethylethyl)-6-[(diphenylphosphino)methyl]-7,10,10-trimethyl-4-oxo-9,9-diphenyl-8-oxa-2,5-diaza-9-silaundecanoic acid 1,1-dimethylethyl ester, Carbamic acid, N-[(1S)-1-[[[(1R,2S)-2-[[(1,1-dimethylethyl)diphenylsilyl]oxy]-1-[(diphenylphosphino)methyl]propyl]amino]carbonyl]-2,2-dimethylpropyl]-, 1,1-dimethylethyl ester

O-TBDPS-D-Thr-N-Boc-L-tert-Leu-Diphenylphosphine (CAS 1264520-63-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C43H57N2O4PSi and a molecular weight of 724.983 g/mol. It is also known as tert-Butyl ((S)-1-(((2R,3S)-3-((tert-butyldiphenylsilyl)oxy)-1-(diphenylphosphino)butan-2-yl)amino)-3,3-dimethyl-1-oxobutan-2-yl)carbamate, N-Boc-L-tert-leucine N-[(2R,3S)-3-(tert-Butyldiphenylsilyloxy)-1-(diphenylphosphino)-2-butyl]amide and (3S,6R,7S)-3-(1,1-dimethylethyl)-6-[(diphenylphosphino)methyl]-7,10,10-trimethyl-4-oxo-9,9-diphenyl-8-oxa-2,5-diaza-9-silaundecanoic acid 1,1-dimethylethyl ester. Key properties include a melting point of 56 °C, a boiling point of 769.1±60.0 °C at 760 mmHg and a flash point of 418.9±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1264520-63-9

Jingsj CID

J-904855-1

Molecular Formula

C₄₃H₅₇N₂O₄PSi

Chinese Name

O-TBDPS-D-Thr-N-Boc-L-tert-Leu-二苯基膦

Molecular Weight

724.983 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026