成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

L-2,4-Diaminobutyric acid dihydrochloride

L-2,4-Diaminobutyric acid dihydrochloride ??? ???
?? ??:
1883-09-6
???:
L-2,4-Diaminobutyric acid dihydrochloride
???(??):
H-Dab-OH;H-L-Dab-OH;H-DAB-OH HCL;H-DAB-OH 2HCL;L-Dab-OH·2HCl;H-Dab-OH.DCHA;L-Daba-OH.2HCl;H-Daba-OH.2HCl;H-L-DAB-OH 2HCL;L-2,4-Diaminobutyric acid
CBNumber:
CB8198619
???:
C4H12Cl2N2O2
??? ??:
191.06
MOL ??:
1883-09-6.mol
MSDS ??:
SDS

L-2,4-Diaminobutyric acid dihydrochloride ??

???
197-200 °C (dec.)
??
14 º (c=3.7, H2O 16 ºC)
???
14.5 ° (C=3.6, H2O)
?? ??
Inert atmosphere,Room Temperature
???
?: ???0.5g/10mL
??? ??
??
??? ??
??? ??
??
???? ?????
optical activity
[α]20/D +14.5±1.5°, c = 3.67% in H2O
???
?? ?? ?? ??
BRN
5763078
CAS ??????
1883-09-6(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 37/38-41
????? 26-36/39-24/25
WGK ?? 3
F ?????? 3-10
HS ?? 29224999
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P280, P305+P351+P338, P310
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
2 0

L-2,4-Diaminobutyric acid dihydrochloride MSDS


L-2,4-Diaminobutyric acid dihydrochloride

L-2,4-Diaminobutyric acid dihydrochloride C??? ??, ??, ??

??? ??

White Crystalline Solid

??

L-2,4-Diaminobutyric Acid dihydrochloride is a pharmacological tool and potential chiral building block. 2,4-Diaminobutyric Acid is also used as an internal standard for amino acid analysis. 2,4-Diaminobutyric Acid i s also found to inhibit GABA transaminase, thus producing an elevation of GABA level, and to have an antitumor activity in vitro and in vivo against mouse fibrosarcoma cells.

?? ??

L-2,4-Diaminobutyric acid dihydrochloride is an unnatural amino acid derivative.

L-2,4-Diaminobutyric acid dihydrochloride ?? ?? ? ???

???

?? ??


L-2,4-Diaminobutyric acid dihydrochloride ?? ??

???( 256)?? ??
??? ?? ??? ?? ?? ? ??
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29730 60
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 33024 60
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29863 58
Changzhou Ansciep Chemical Co., Ltd.
+86 519 86305871
sales@ansciepchem.com CHINA 4241 58
Hubei Jusheng Technology Co.,Ltd.
18871490254
linda@hubeijusheng.com CHINA 28172 58
BOC Sciences
+1-631-485-4226
inquiry@bocsci.com United States 19552 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873
sales@chemdad.com China 39894 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49732 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051
joe@yuhengpharm.com CHINA 21142 58

L-2,4-Diaminobutyric acid dihydrochloride ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved