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2-amino-3-(1H-indol-3-yl)propanoic acid
CAS No 54-12-6 , 2-amino-3-(1H-indol-3-yl)propanoic acid
Name:
2-amino-3-(1H-indol-3-yl)propanoic acid
Synonyms:
(+-)-Tryptophan; CCRIS 719; DL-Trytophan; DL-Trytophane;2-amino-3-(1H-indol-3-yl)propanoic acid;54-12-6; DL-3beta-Indolylalanine; Racemic Tryptophan;
CAS Registry Number:
54-12-6
Melting Point:
289-290 ºC
Density:
1.362 g/cm
3
Water Solubility:
10 G/L (20 ºC)
Safety Statements:
Experimental reproductive effects. Questionable carcinogen with experimental carcinogenic data. When heated to decomposition it emits toxic fumes of NO
x
.
Hazard Symbols:
Xi
HS Code:
29339990
EINECS:
200-194-9
Molecular Weight:
204.22518
InchiKey:
QIVBCDIJIAJPQS-UHFFFAOYSA-N
InChI:
InChI=1S/C11H12N2O2/c12-9(11(14)15)5-7-6-13-10-4-2-1-3-8(7)10/h1-4,6,9,
13H,5,12H2,(H,14,15)
Risk Statements:
S24/25
Molecular Formula:
C
11
H
12
N
2
O
2
Molecular Structure:
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54-12-6 DL-Tryptophan
grandachem Ltd.
null
Fax: 0086-592-5333231
Address: 11F, No.Hubin North Road,Siming Area, Xiamen China. null,nullChina
54-12-6 DL-TRYPTOPHAN
Ningbo Jeing-Yuan Biotechnology Co.,Ltd
[Manufacturer]
Tel: 86-574-62605696/ 86-(0)13685720391
Fax: 86-574-62605696
Address: 103,Yuehuayuan,Fengshan
St.Ningbo 315400 China null,nullChina
54-12-6 DL-Tryptophan
Anhui Horae New Technology Development Co., Ltd.
[Manufacturers]
Tel: 86-551-5329591
Fax: 86-551-5329592
Address: BULD.A,HUAYI SCIENCE PARK,NO.71 TIANDA ROAD,HEFEI HIGH-TECH ZONE,CHINA hefei,anhuiChina
54-12-6 Tryptophan
Beijing Four Principles Technology Co., Ltd.
[Importer/Exporter]
Tel: +86-(10)-8494-7198
Fax: +86-(10)-8494-7198
Address: Rm. 4-102, Bldg. 12, Wangchun Garden , Beiyuan Jiayuan, Chaoyang, Beijing, Beijing 100012, Huairou district,BeijingChina
54-12-6 DL-Tryptophan
Shanghai Meg Imp. and Exp. Corporation
null
Fax: 021-50276058
Address: 4-101 NO.299 BISHENG RD. PUDONG, 201204 SHANGHAI, CHINA null,nullChina
54-12-6 DL-Tryptophan
Ezhou Hengtong Great Chemical Co.,Ltd
null
Tel: 86-0711-3247886
Address: 3 Nanta road, Ezhou , Hubei, China null,nullChina
54-12-6 Dl-Tryptophan
Wuxi Sempoll Bio-Tech Co., Ltd.
[Manufacturers]
Tel: 86-510-8827 9028
Fax: 0510-88270828
Address: null Wuxi,JiangsuChina
54-12-6 DL-TRYPTOPHAN
ZHANGJIAGANG HUACHANG PHARMACEUTICAL CO., LTD.
[Manufacturer]
Tel: +86-512-5818 5820
Fax: +86-512-5818 2700
Address: NO. 10, GuoTai North Road, Economical Development District,Zhangjiagang City 215600, Jiangsu Province, P.R.China null,nullChina
54-12-6 DL-Tryptophan
DL-Tryptophan, EP
Du-Hope International Group
[Manufacturer]
Tel: ++86-25-52346965
Fax: ++86-25-25346964
Address: #199 Jianye Road 210004 NanjingCHINA Nanjing,nullChina
54-12-6 DL-Tryptophan
Zhangjiagang Huachang Pharmaceutical Co., Ltd.
[Manufacturers]
Tel: +86-13812985197 Email:xuzhong320582@sina.com
Fax: +86-512-58182700
Address: Zhangjiagang City Zhangjiagang,JiangsuChina
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