124921-83-1

Basic information

• Product Name: (2S,8S)-9-(tert-Butyldiphenylsilyloxy)-2,8-bis<(4-methylphenyl)sulfonylamino>-4-oxo-5-azanonansaeure-methylester
• Synonyms: (2S,8S)-9-(tert-Butyldiphenylsilyloxy)-2,8-bis<(4-methylphenyl)sulfonylamino>-4-oxo-5-azanonansaeure-methylester
• CAS NO: 124921-83-1
• Molecular Weight: 780.051
• Mol File: 124921-83-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (2S,8S)-9-(tert-Butyldiphenylsilyloxy)-2,8-bis<(4-methylphenyl)sulfonylamino>-4-oxo-5-azanonansaeure-methylester(CAS DataBase Reference)
• NIST Chemistry Reference: (2S,8S)-9-(tert-Butyldiphenylsilyloxy)-2,8-bis<(4-methylphenyl)sulfonylamino>-4-oxo-5-azanonansaeure-methylester(124921-83-1)
• EPA Substance Registry System: (2S,8S)-9-(tert-Butyldiphenylsilyloxy)-2,8-bis<(4-methylphenyl)sulfonylamino>-4-oxo-5-azanonansaeure-methylester(124921-83-1)

Safety Data

• Hazardous Substances Data: 124921-83-1(Hazardous Substances Data)

Upstream product

• 124921-80-8 (S)-N-<(4-Methylphenyl)sulfonyl>asparaginsaeure-1-methylester 
• 124921-82-0 <(S)-4-Amino-2-<(4-methylphenyl)sulfonylamino>butyl>ether 
• 124921-81-9 (2S)-4-amino-2-<<(4-methylphenyl)sulfonyl>amino>butan-1-ol 
• 36212-66-5 N²-(toluene-4-sulfonyl)-L-asparagine 
• 59642-37-4 N-(p-toluenesulfonyl)L-asparagine methyl ester 

Downstream Products

• 124942-27-4 (2S,8S)-9-(tert-Butyldiphenylsilyloxy)-2,8-bis<(4-methylphenyl)sulfonylamino>-5-azanonanol 
• 124921-84-2 (2S,8S)-9-(tert-Butyldiphenylsilyloxy)-2,8-bis<(4-methylphenyl)sulfonylamino>-4-oxo-5-azanonanol 
• 124921-88-6 (3S)-Bis<3-amino-4-(tert-butyldiphenylsilyloxybutyl)>amin 
• 124921-85-3 (3S,3S')-4-(tert-Butyldiphenylsilyloxy)-N-<4'-(tert-butyldiphenylsilyloxy)-3'-<(4-methylphenyl)sulfonylamino>butyl>-3-<(4-methylphenyl)sulfonylamino>butansaeureamid 
• 124921-86-4 (3S)-Bis<4-(tert-butyldiphenylsilyloxy)-3-<(4-methylphenyl)sulfonylamino>butyl>amin 
• 124921-89-7 (2S,8S)-2,8-Bis(tert-butyldiphenylsilyloxymethyl)-3,4,6,7,8,9-hexahydro-2H-pyrimido<1,2-a>pyrimidin-hydroiodid 
• 124921-87-5 (S)-N¹-[(S)-3-Amino-4-(tert-butyl-diphenyl-silanyloxy)-butyl]-4-(tert-butyl-diphenyl-silanyloxy)-butane-1,3-diamine; hydrochloride 
• 124921-90-0 (2S,8S)-2,8-Bis(tert-butyldiphenylsilyloxymethyl)-3,4,6,7,8,9-hexahydro-9-<(4-methylphenyl)sulfonyl>-2H-pyrimido<1,2-a>pyrimidin 

Relevant articles and documents

Artificial Molecular Anion Hosts. Synthesis of a Chiral Bicyclic Guanidinium Salt Serving as a Functionalized Anchor Group for Oxo Anions

Starting from L-asparagine, the synthesis of the S,S-bis(hydroxymethyl)-substituted bicyclic guanidinium salt 3 is described, which is obtained in 20percent overall yield with a diastereomeric excess de >98percent.The guanidinium compound 3 may serve as a