ChemicalBook > CAS DataBase List > Dioxindolyl-L-alanine

Dioxindolyl-L-alanine

Product Name
Dioxindolyl-L-alanine
CAS No.
184955-21-3
Chemical Name
Dioxindolyl-L-alanine
Synonyms
Dioxyindolylalanine;Dioxindolyl-L-alanine;Tryptophan EP Impurity B;N-Acetyltryptophan EP Impurity B;Tryptophan Impurity 2（Tryptophan EP Impurity B）;Dioxindolyl-L-alanine (Mixture of DiastereoMers);Tryptophan Impurity B (Mixture of Diastereomers);Tryptophan EP Impurity B (Mixture of Diastereomers);a-Amino-2,3-dihydro-3-hydroxy-2-oxo-1H-indole-3-propanoic acid;1H-Indole-3-propanoic acid, α-amino-2,3-dihydro-3-hydroxy-2-oxo-, (αS)-
CBNumber
CB92652501
Molecular Formula
C11H12N2O4
Formula Weight
236.22398
MOL File
184955-21-3.mol
More
Less

Dioxindolyl-L-alanine Property

Melting point:
>221°C (dec.)
Boiling point:
564.5±50.0 °C(Predicted)
Density 
1.483±0.06 g/cm3(Predicted)
storage temp. 
Refrigerator
solubility 
Water (Slightly, Heated)
pka
2.18±0.10(Predicted)
form 
Solid
color 
Off-White to Light Beige
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

N-Bromosuccinimide Price

TRC
Product number
D486855
Product name
Dioxindolyl-L-alanine(MixtureofDiastereomers)
Packaging
50mg
Price
$185
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
45892
Product name
Dioxindolyl-L-alanine(MixtureofDiastereomers)
Packaging
100mg
Price
$650
Updated
2021/12/16
More
Less

Dioxindolyl-L-alanine Chemical Properties,Usage,Production

Uses

Dioxindolyl-L-alanine is used in the synthesis of peptides containing 5-Hydroxytryptophan, Oxindolylalanine, N-Formylkynurenine and Kynurenine.

Dioxindolyl-L-alanine Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

Dioxindolyl-L-alanine Suppliers

Canada 1 China 43 India 2 United States 3 Global 49
Shandong Fuchuang Pharmaceutical Technology Co. , Ltd.
Tel
0531-88792816 18615587029
Email
fcpharm2006@126.com
Country
China
ProdList
102
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Chemsky（shanghai）International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32344
Advantage
50
Shanghai TaoSu Biochemical Technology Co., Ltd.
Tel
021-33632979
Fax
021-34692979
Email
info@tsbiochem.com
Country
China
ProdList
8073
Advantage
58
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Fax
0755-28363542
Email
sales@chem-strong.com
Country
China
ProdList
17982
Advantage
56
Shanghai Kewel Chemical Co., Ltd.
Tel
021-64609169 18901607656
Fax
021-64609160
Email
greensnown@163.com
Country
China
ProdList
9911
Advantage
50
Hubei Yangxin Medical Technology Co., Ltd.
Tel
15374522761
Fax
QQ:2853117752
Email
3003392093@qq.com
Country
China
ProdList
7851
Advantage
55
Shenzhen SUNGENING Bio-Medical Co., Ltd.
Tel
0755-28967200 13631290199
Fax
0755-28967200
Email
wxf@sungening.com
Country
China
ProdList
9506
Advantage
60
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Tel
+86-400-002-6226 13028896684
Email
sales@rrkchem.com
Country
China
ProdList
55827
Advantage
58
Shenzhen Botel Biotechnology Co. Ltd.
Tel
0755-22202135 13316968096
Email
1979313431@qq.com
Country
China
ProdList
7692
Advantage
58
Hefei Molake Biotechnology Co., Ltd.
Tel
0551-66336380 18956014586
Fax
055166336380
Email
983438788@qq.com
Country
China
ProdList
2077
Advantage
58
TOSUN PHARM
Tel
020-61855200 13326451905
Email
2881290884@qq.com
Country
China
ProdList
7487
Advantage
58
Shanghai Fuyi Biological Technology Co., Ltd.
Tel
18096642264
Email
sales@foreversyn.com
Country
China
ProdList
492
Advantage
58
Guangzhou Dreampharm Biotechnology Co., Ltd.
Tel
17825480238
Fax
QQ 3008233717
Email
3008233717@qq.com
Country
China
ProdList
9844
Advantage
12
Shanghai Keke Biotechnology Co., Ltd.
Tel
021-34975789 18721102763
Email
click@click-biotech.com
Country
China
ProdList
307
Advantage
58
Jinan blalong chemical co. LTD
Tel
2710913286@.com
Email
1513643261@qq.com
Country
China
ProdList
14253
Advantage
58
Nanjing wangzhixing Pharmaceutical Technology Co., Ltd
Tel
15850510341 13101896326
Fax
025-85722793
Email
shiqingran@wzxchem.com
Country
China
ProdList
1967
Advantage
58
Shanghai Haohong Pharmaceutical Co., Ltd.
Tel
400-400-8210725 4008210725
Email
malulu@leyan.com
Country
China
ProdList
55023
Advantage
58
Meng Cheng Technology (Shanghai) Co., LTD
Tel
400-820-6829
Email
sales@mitachieve.com
Country
China
ProdList
8864
Advantage
58
Shandong Wadesen Biotechnology Co. LTD
Tel
0531-88723173 18596073690
Email
1047208234@qq.com
Country
China
ProdList
3457
Advantage
58
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD
Tel
0755-0755-0755-83725350 13380397412
Fax
0755-28094224
Email
3001280422@qq.com
Country
China
ProdList
9963
Advantage
58
Jinan Sanyuan Chemical Co. LTD
Tel
0531-58582194 13335164090
Fax
0531-58585914
Email
1660423085@qq.com
Country
China
ProdList
400
Advantage
58
Nanjing Shizhou Biology Technology Co.,Ltd
Tel
025-85560043 13675144456
Fax
025-85563444
Email
sean.lv@synzest.com
Country
China
ProdList
11442
Advantage
58
Guangzhou Juntang Technology Co., Ltd
Tel
020-36607679 13502246435
Email
sales@dmstandards.com
Country
China
ProdList
10951
Advantage
58
TCI (Shanghai) Chemical Trading Co., Ltd.
Tel
021-61109150
Fax
021-61105897
Email
sales@tcisct.com
Country
China
ProdList
31163
Advantage
58
Zhuhai Anzhe Biotechnology Co,Ltd.
Tel
13570603050
Email
793448631@qq.com
Country
China
ProdList
3015
Advantage
58
Changzhou Xianglong Pharmaceutical Technology Co., LTD
Tel
18661161657
Email
yaoxiangqiu2021@163.com
Country
China
ProdList
10066
Advantage
58
QUALITY CONTROL SOLUTIONS LTD.
Tel
13670046396
Email
ORDERS@QCSRM.COM
Country
China
ProdList
18810
Advantage
58
Molcoo Chemicals Inc.
Tel
18274848843
Email
3001006472@qq.com
Country
China
ProdList
8626
Advantage
58
Hunan Zengda Biological Technology Co., LTD
Tel
18711085600
Email
1652923704@qq.com
Country
China
ProdList
4583
Advantage
58
Scinova Biotech(Guangzhou) Co., Ltd.
Tel
13268215580
Email
scinova_sales@163.com
Country
China
ProdList
7026
Advantage
58
Cato Research Chemicals Inc.
Tel
020-81960175-677 18933936954
Email
tianwen.zhan@cato-chem.com
Country
China
ProdList
7712
Advantage
58
Shanghai YuZn Pharm. Technology Co.,Ltd.
Tel
15921286451; 15921286451
Email
2010681527@qq.com
Country
China
ProdList
5072
Advantage
58
LGC Science (Shanghai) Ltd.
Tel
17717235263
Email
cindy.yang@lgcgroup.com
Country
China
ProdList
11437
Advantage
58
Nanjing Huanuo Biomedical Technology Co., Ltd
Tel
18913906212
Email
2885426135@qq.com
Country
China
ProdList
6427
Advantage
58
Shanghai Zerui Biotechnology Co., Ltd.
Tel
021-54580889 18321124657
Fax
021-54580889
Email
731997554@qq.com
Country
China
ProdList
10614
Advantage
58
Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd
Tel
18502726233
Email
3641133981@qq.com
Country
China
ProdList
9294
Advantage
58
hubei PharmaStandard Co., Ltd.
Tel
027-19050701 13545374703
Email
cbbspring@163.com
Country
China
ProdList
323
Advantage
58
Shochem (Shanghai) Co.,Ltd
Tel
13611745246 13816874662
Email
sales@shochem.com
Country
China
ProdList
430
Advantage
58
Guangzhou Zhenlin Pharmaceutical Technology Co., Ltd
Tel
18924305345
Email
LK@zlstandards.com
Country
China
ProdList
6348
Advantage
58
Nantong Hanfang Biotechnology Co. , Ltd.
Tel
3674309880
Email
hanfangpharma@126.com
Country
China
ProdList
30968
Advantage
58
China National Standard Pharmaceutical Corporation Limited
Tel
+8615391658522
Email
overseasales@yongstandards.com
Country
China
ProdList
11927
Advantage
58
Shanghai Hao Zhun Biological Technology Co., Ltd.
Tel
--
Fax
--
Email
info@zzsrm.com
Country
CHINA
ProdList
6846
Advantage
58

184955-21-3, Dioxindolyl-L-alanineRelated Search:

3-[(4-hydroxyphenyl)methyl]piperazine-2,5-dione 2-(1H-indol-3-yl)acetaldehyde 5-Hydroxytryptophan N'-formyl-L-Kynurenine Tryptophan EP Impurity J L-KYNURENINE Tryptophan EP Impurity D PEAK E Tryptophan EP Impurity F Tryptophan EP Impurity L HARMANE-1,2,3,4-TETRAHYDRO-3-CARBOXYLIC ACID 2,3,4,9-TETRAHYDRO-1H-BETA-CARBOLINE-3-CARBOXYLIC ACID 2-Hydroxy-DL-tryptophan DL-METHIONINE SULFOXIDE Tryptophan Impurity 1（Tryptophan EP Impurity A） 3-(phenylamino)alanine N-Acetyl-L-tryptophan L-2-hydroxyTryptophan hydrochloride

  • Dioxindolyl-L-alanine
  • Dioxindolyl-L-alanine (Mixture of DiastereoMers)
  • a-Amino-2,3-dihydro-3-hydroxy-2-oxo-1H-indole-3-propanoic acid
  • Tryptophan EP Impurity B
  • Tryptophan Impurity B (Mixture of Diastereomers)
  • Tryptophan EP Impurity B (Mixture of Diastereomers)
  • Tryptophan Impurity 2（Tryptophan EP Impurity B）
  • 1H-Indole-3-propanoic acid, α-amino-2,3-dihydro-3-hydroxy-2-oxo-, (αS)-
  • (S)-2-amino-3-[(3RS)-3-hydroxy-2-oxo-2,3-dihydro-1H-indol-3-yl]propanoic acid
  • N-Acetyltryptophan EP Impurity B
  • Dioxyindolylalanine
  • (2S)-2-amino-3-[(3RS)-3-hydroxy-2-oxo-2,3-dihydro-1H-indol-3-yl]propanoic acid (dioxyindolylalanine)
  • b.?(S)-2-amino-3-[(3RS)-3-hydroxy-2-oxo-2,3-dihydro-1h-indol-3-yl]propanoicacid(dioxyindolylalanine)
  • (2S)-2-Amino-3-(3-hydroxy-2-oxoindolin-3-yl)propanoic acid (Tryptophan Impurity)
  • 184955-21-3
  • Amines, Heterocycles, Intermediates, Pharmaceuticals, Intermediates & Fine Chemicals