午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

L-Leucine benzyl ester p-toluenesulfonate salt

L-Leucine benzyl ester p-toluenesulfonate salt ??? ???
?? ??:
1738-77-8
???:
L-Leucine benzyl ester p-toluenesulfonate salt
???(??):
ester·Tos;LEU-OBZL TOS;L-Leu-OBzl·Tos;H-LEU-OBZL TOS;H-LEU-OBZL·TOS;Leu-OBzl·TosOH;H-LEU-OBZL.PTSA;H-LEU-OBZL TOSOH;L-Leu-OBzl·TosOH;L-Leucine benzyl
CBNumber:
CB7408652
???:
C20H27NO5S
??? ??:
393.5
MOL ??:
1738-77-8.mol

L-Leucine benzyl ester p-toluenesulfonate salt ??

???
153-160 °C
???
5 ° (C=2, DMF)
?? ??
Inert atmosphere,Room Temperature
???
???? ???
??? ??
powder to crystal
??
???? ?? ??
optical activity
[α]20/D +5.0±0.3°, c = 2% in DMF
BRN
3566840
CAS ??????
1738-77-8(CAS DataBase Reference)
??
  • ?? ? ?? ??
????? 22-24/25
WGK ?? 3
HS ?? 29242990
????(GHS):
?? ?:
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
??????:
NFPA 704
1
0 0

L-Leucine benzyl ester p-toluenesulfonate salt C??? ??, ??, ??

??? ??

White powder

??

L-Leucine Benzyl Ester p-Toluenesulfonate has been used as a reactant in the synthesis of MA026, a lipocyclodepsipeptide with anti-hepatitis C virus activity.

L-Leucine benzyl ester p-toluenesulfonate salt ?? ?? ? ???

???

?? ??


L-Leucine benzyl ester p-toluenesulfonate salt ?? ??

???( 319)?? ??
??? ?? ??? ?? ?? ? ??
Hebei Weibang Biotechnology Co., Ltd
+8615531157085
abby@weibangbio.com China 8806 58
Hebei Mujin Biotechnology Co.,Ltd
+86 13288715578 +8613288715578
sales@hbmojin.com China 12830 58
Hebei Yanxi Chemical Co., Ltd.
+8617531153977
allison@yan-xi.com China 5857 58
Hebei Weibang Biotechnology Co., Ltd
+8617732866630
bess@weibangbio.com China 18148 58
Sichuan HongRi Pharma-Tech Co.,Ltd
+86-028-64841719 +8617390183901
daisy@enlaibio.com China 1106 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29793 60
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 32956 60
AB PharmaTech,LLC
323-480-4688
sales@acrospharmatech.com United States 989 55
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29879 58
Zhejiang ZETian Fine Chemicals Co. LTD
+8618957127338
stella@zetchem.com China 2136 58

L-Leucine benzyl ester p-toluenesulfonate salt ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved