一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

L-CYSTINE DIHYDROCHLORIDE

L-CYSTINE DIHYDROCHLORIDE ??? ???
?? ??:
30925-07-6
???:
L-CYSTINE DIHYDROCHLORIDE
???(??):
L-(-)-CYSTINE DIHYDROCHLORIDE;L-CYSTINE DIHYDROCHLORIDE SALT;Cystine2HCl,L-;(H-CYS-OH)2 HCL;Einecs 250-391-9;(H-CYS-OH)2 2HCL;(H-L-Cys-OH)2·2HCl;-Cystine dihydrochL;L-Cystine HCl Monohydrate;L-CYSTINE DIHYDROCHLORIDE
CBNumber:
CB9147199
???:
C6H13ClN2O4S2
??? ??:
276.75
MOL ??:
30925-07-6.mol
MSDS ??:
SDS

L-CYSTINE DIHYDROCHLORIDE ??

???
228-232℃
??
[α]D20 -165~-175° (c=1, dil. HCl)
??
1.518[at 20℃]
???
0Pa at 20℃
?? ??
Keep in dark place,Inert atmosphere,Room temperature
???
0.5 M HCl: 50 mg/mL
??? ??
??
??
???? ?? ???
??
?? ??
???? ??
synthetic
?? ??
[α]20/D -174 to -164 °, c =2 in 1 M HCl
???
??? ?????. (0.5 M HCl: 50 mg/mL) ?? ?????.
InChI
InChI=1/C6H12N2O4S2.ClH/c7-3(5(9)10)1-13-14-2-4(8)6(11)12;/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12);1H/t3-,4-;/s3
InChIKey
IOCJWNPYGRVHLN-QYDODFSFNA-N
SMILES
[C@@H](N)(C(=O)O)CSSC[C@H](N)C(=O)O.Cl |&1:0,9,r|
LogP
-5.08 at 25℃
CAS ??????
30925-07-6(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36
WGK ?? 3
TSCA Yes
HS ?? 29309013
???? ??? 8A - Combustible corrosive hazardous materials
Hazard Classifications Eye Dam. 1
Skin Corr. 1B
????(GHS): Corrosion (GHS05)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
??????:
P260 ??·?·??·???·??·...·????? ???? ???.
P280 ????/???/???/?????? ?????.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P363 ?? ??? ??? ??? ?????.

L-CYSTINE DIHYDROCHLORIDE C??? ??, ??, ??

??? ??

Solid

??

L-Cystine is a sulfur containing non-essential amino acid. It is used as a cell culture media component and raw material in the commercial biomanufacture of therapeutic recombinant proteins and monoclonal antibodies. L-Cystine dihydrochloride is a modified version of L-Cystine with improved solubility.

Biochem/physiol Actions

L-Cystine is a natural proteinogenic amino acid sulfide dimer of L-cysteine. L-cystine is used as a cell culture supplement. L-cystine is also used to characterize and identify specific amino acid transport systems in cells such as system system Xc(─) .

L-CYSTINE DIHYDROCHLORIDE ?? ?? ? ???

???

?? ??


L-CYSTINE DIHYDROCHLORIDE ?? ??

???( 264)?? ??
??? ?? ??? ?? ?? ? ??
Chengdu Baishixing Science and Technology Industry Co.,Ltd
+86-15008457246
yuki@cd-bsx.com China 53 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-86-13131129325 +8613131129325
sales1@chuanghaibio.com China 5228 58
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
+86-15350851019; +8615350851019
admin@86-ss.com China 999 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21586 55
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29815 58
Hubei Ipure Biology Co., Ltd
+8613367258412
ada@ipurechemical.com China 10236 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763
sales@tnjchem.com China 34563 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250
1026@dideu.com China 28509 58
Alfa Chemistry
--
info@alfa-chemistry.com United States 2344 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739
info@dycnchem.com China 52704 58

L-CYSTINE DIHYDROCHLORIDE ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
德清县| 黔江区| 天津市| 鹰潭市| 黑水县| 鄂伦春自治旗| 乐都县| 进贤县| 饶平县| 拉孜县| 永仁县| 左贡县| 长乐市| 神池县| 秦皇岛市| 蕉岭县| 泾阳县| 山阳县| 乳源| 鸡泽县| 准格尔旗| 鄢陵县| 武城县| 茂名市| 武功县| 庆元县| 宾阳县| 灌南县| 亚东县| 台北县| 德兴市| 莎车县| 高密市| 小金县| 思南县| 基隆市| 二连浩特市| 海城市| 夏邑县| 新泰市| 青龙|