1089192-68-6

Basic information

• Product Name: (2S,3R)-2-{(S)-2-[(R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methyl-butyrylamino]-3-tritylsulfanyl-propionylamino}-3-hydroxy-butyric acid methyl ester
• Synonyms: (2S,3R)-2-{(S)-2-[(R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methyl-butyrylamino]-3-tritylsulfanyl-propionylamino}-3-hydroxy-butyric acid methyl ester
• CAS NO: 1089192-68-6
• Molecular Weight: 799.988
• Mol File: 1089192-68-6.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (2S,3R)-2-{(S)-2-[(R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methyl-butyrylamino]-3-tritylsulfanyl-propionylamino}-3-hydroxy-butyric acid methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (2S,3R)-2-{(S)-2-[(R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methyl-butyrylamino]-3-tritylsulfanyl-propionylamino}-3-hydroxy-butyric acid methyl ester(1089192-68-6)
• EPA Substance Registry System: (2S,3R)-2-{(S)-2-[(R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methyl-butyrylamino]-3-tritylsulfanyl-propionylamino}-3-hydroxy-butyric acid methyl ester(1089192-68-6)

Safety Data

• Hazardous Substances Data: 1089192-68-6(Hazardous Substances Data)

Upstream product

• 167015-11-4 Fmoc-D-Cys(Trt)-OH 
• 76-83-5 trityl chloride 
• 1089192-73-3 (2S,3R)-methyl 2-((S)-2-amino-3-(tritylthio)propanamido)-3-hydroxybutanoate 
• 84624-17-9 N-(9-fluorenylmethoxycarbonyl)-D-valine 

Downstream Products

• 1089192-74-4 C₄₈H₅₁N₃O₉S₂ 
• 1089192-69-7 (Z)-2-[(S)-2-((R)-2-amino-3-methyl-butyrylamino)-3-tritylsulfanyl-propionylamino]-but-2-enoic acid methyl ester 

Relevant articles and documents

AN IMPROVED PROCESS FOR THE PREPARATION OF (1S, 4S, 7Z, 10S, 16E, 21R)- 7-ETHYLIDENE-4,21-BIS(1-METHYLETHYL)-2-OXA-12,13-DITHIA-5, 8, 20, 23- TETRAAZABICYCLO[8.7.6]TRICOS-16-ENE-3, 6, 9, 19, 22-PENTONE

The present invention is relates to an improved process for the preparation (1S,4S,7Z,10S,16E,21R)-7-ethylidene-4,21-bis(1-methylethyl)-2-oxa-12,13-dithia-5,8,20,23-tetraazabi-cyclo[8.7.6]tricos-16-ene-3,6,9,19,22-pentone of formula I.