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Tryptophan EP Impurity E

Tryptophan EP Impurity E structure

CAS No.: 287170-99-4

Chemical Name:: Tryptophan EP Impurity E

Synonyms: Tryptophan Impurity;Tryptophan Impurity 20;Tryptophan - Impurity L;TryptophanEPImpurityLLithiumSalt;N-Acetyltryptophan EP Impurity L;Tryptophan Impurity 13（Tryptophan EP Impurity L）;Tryptophan EP Impurity L Lithium Salt (Mixture of Diastereomers);2,3,4,9-Tetrahydro-1-(1H-indol-3-ylmethyl)-1H-pyrido[3,4-b]indole-3-carboxylic Acid;1H-Pyrido[3,4-b]indole-3-carboxylic acid, 2,3,4,9-tetrahydro-1-(1H-indol-3-ylmethyl)-;1-((1H-Indol-3-yl)methyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid (Tryptophan Impurity)

CBNumber:: CB93050674

Molecular Formula:: C21H19N3O2

Molecular Weight:: 345.39

MDL Number:

MOL File:: 287170-99-4.mol

Last updated:2022-12-21 16:56:50

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Tryptophan EP Impurity E Properties

Boiling point	673.6±55.0 °C(Predicted)
Density	1.394±0.06 g/cm3(Predicted)
pka	2.28±0.40(Predicted)
FDA UNII	7YO2KYD41V

Tryptophan EP Impurity E Chemical Properties,Uses,Production

Uses

2,3,4,9-Tetrahydro-1-(1H-indol-3-ylmethyl)-1H-pyrido[3,4-b]indole-3-carboxylic Acid is the impurity of Tryptophan (T947210), which is an essential amino acid.

Tryptophan EP Impurity E Preparation Products And Raw materials

Raw materials

Preparation Products

Tryptophan EP Impurity E Suppliers

Global( 20)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14336	58
ChemStrong Scientific Co.,Ltd	0755-0755-66853366 13670046396	sales@chem-strong.com	China	17995	56
Shanghai Kewel Chemical Co., Ltd.	021-64609169 18901607656	greensnown@163.com	China	9911	50
Hubei Yangxin Medical Technology Co., Ltd.	15374522761	3003392093@qq.com	China	8256	55
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226 13028896684	sales@rrkchem.com	China	56070	58
Guangzhou Dreampharm Biotechnology Co., Ltd.	020-36607679 17825480238	3008233717@qq.com	China	9875	12
Tianjin shijia biomedical technology co., LTD	15022261580	tjshj1212@163.com	China	2435	58
Jinan blalong chemical co. LTD	2710913286@.com	1513643261@qq.com	China	14253	58
Meng Cheng Technology (Shanghai) Co., LTD	400-820-6829	sales@mitachieve.com	China	8864	58
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD	0755-0755-0755-83725350 13380397412	3001280422@qq.com	China	10071	58

Supplier	Advantage
Standardpharm Co. Ltd.	58
ChemStrong Scientific Co.,Ltd	56
Shanghai Kewel Chemical Co., Ltd.	50
Hubei Yangxin Medical Technology Co., Ltd.	55
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58
Guangzhou Dreampharm Biotechnology Co., Ltd.	12
Tianjin shijia biomedical technology co., LTD	58
Jinan blalong chemical co. LTD	58
Meng Cheng Technology (Shanghai) Co., LTD	58
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD	58

Tryptophan Impurity Tryptophan Impurity 13（Tryptophan EP Impurity L） Tryptophan Impurity 20 Tryptophan EP Impurity L Lithium Salt (Mixture of Diastereomers) 2,3,4,9-Tetrahydro-1-(1H-indol-3-ylmethyl)-1H-pyrido[3,4-b]indole-3-carboxylic Acid N-Acetyltryptophan EP Impurity L TryptophanEPImpurityLLithiumSalt 1H-Pyrido[3,4-b]indole-3-carboxylic acid, 2,3,4,9-tetrahydro-1-(1H-indol-3-ylmethyl)- Tryptophan - Impurity L 1-((1H-Indol-3-yl)methyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid (Tryptophan Impurity) 287170-99-4