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73-22-3

Basic Information
CAS No.: 73-22-3
Name: L-Tryptophan
Molecular Structure:
Molecular Structure of 73-22-3 (L-Tryptophan)
Formula: C11H12N2O2
Molecular Weight: 204.25
Synonyms: L(-)-Tryptophan;EH 121;l-alpha-Aminoindole-3-propionic acid;(S)-alpha-Amino-beta-(3-indolyl)-propionic acid;Sedanoct;L-Tryptophan (JP14);L-Trp;(S)-alpha-Amino-beta-indolepropionic acid;NCI-C01729;(S)-2-Amino-3-(3-indolyl)propionic acid;(-)-Tryptophan;(S)-alpha-Aminoindole-3-propionic acid;(2S)-2-azaniumyl-3-(1H-indol-3-yl)propanoate;Tryptophan, L-;2-Amino-3-indolylpropanoic acid;WV;Pacitron;Indole-3-alanine;1H-Indole-3-propanoic acid, alpha-amino-, (S)-;(S)-Tryptophan;Alanine, 3-indol-3-yl;L-(-)-Tryptophan;Triptofano [Spanish];3-Indol-3-ylalanine;Ardeytropin;L-alpha-Amino-3-indolepropionic acid;(S)-alpha-Amino-1H-indole-3-propanoic acid;Tryptophan (VAN);alpha-Amino-3-indolepropionic acid, L-;Tryptophanum [Latin];L-Alanine, 3-(1H-indol-3-yl)-;L-Tryptophan (9CI);
EINECS: 200-795-6
Density: 1.363 g/cm3
Melting Point: 289-290 °C (dec.)(lit.)
Boiling Point: 447.908 °C at 760 mmHg
Flash Point: 224.687 °C
Solubility: 11.4 g/L (25°C) in water
Appearance: White to off-white crystalline powder
Hazard Symbols: IrritantXi
Risk Codes: 33-40-62-41-37/38-36/37/38-22
Safety: 24/25-36/37/39-36-26
Transport Information:
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    L-Tryptophan CAS Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express Port:shanghai

    Welcome to Hangzhou Fandachem Co.,Ltd (www.FandaChem.com) Hangzhou Fandachem Co.,Ltd (Fandachem),an experienced and professional China-based Fine Chemical supplier. We supply the

  •  Hangzhou Fandachem Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-28800458

    Address:Room 5010, No.9 YanAn Road,Hangzhou,Zhejiang,China

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  • Tryptophan, feed additives CAS NO.73-22-3

  • Casno:

    73-22-3

    Tryptophan, feed additives CAS NO.73-22-3

    Min.Order: 10 Kilogram

    FOB Price:  USD $ 0.0-100.0/Kilogram

    hebei qiute trade co.,ltd is specialized in the production of high complex new type intermediates and chemical custom synthesis, scale-up production and rare chemicals trade. Products category is including Intermediates & API, Catalyst, Electro

    Hebei qiute trade co.,ltd is a leading supplier of fine chemical in China, is located in hebei. The unique geographical conditions of hebei are favorable for transportation. The co

  •  hebei qiute trade co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:17081281057

    Address:qiaodongqu

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  • L-TRYPTOPHAN

  • Casno:

    73-22-3

    MSDS/COA Download

    L-TRYPTOPHAN

    Min.Order: 1 Gram

    FOB Price:  USD $ 20.0-30.0/Gram

    application L- tryptophan has been widely used in the fields of medicine, food processing, industry and so on. Tryptophan is an important IAA precurssubstances in plant auxin biosynthesis, which is common in higher plants. Can through the trypt

    LaiDidou biological technology Co.,Ltd., founded in 2008, is a collection development, production, research and sales in the integration of professional chemical company. Range of

  •  laidiou biological technology co.,limited

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:15950039160

    Address:Hong Kong

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  • L-tryptophan

  • Casno:

    73-22-3

    L-tryptophan

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Our advantages: 1.Specialized manufacturer and trader of Pharmaceutical materials, Food additives, Health care products,and cosmatic materials. 2.A series of products with self-IPRs, including CMC for ceramic purpose, Hydroxypropyl star

      SHINING HEALTH GROUP LIMITED. is one of the leading manufacturer and exporter for Active Pharmaceutical Materials,Veternaries,food and feed additives Our ex

  •  SHINING HEALTH GROUP LIMITED

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0086-13373315006

    Address:No.121TANGU EAST STREET,SHIJIAZHAUNG,CHINA

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  • High Quality L-Tryptophan 73-22-3 in stock fast delivery good supplier

  • Casno:

    73-22-3

    High Quality L-Tryptophan 73-22-3 in stock fast delivery good supplier

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 2.0-3.0/Kilogram

    About US Health Biochemical Group now is a large incorporated industry manufacturers and suppliers of advanced refined raw materials .we focus on manufacture Pharm & chemicals functional food ingredients, nutritional Ingredients, health c

    Health Biochemical Group now is a large incorporated industry manufacturers and suppliers of advanced refined raw materials .we focus on manufacture Pharm & chemicals functional fo

  •  Xi'an Health Biochem Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:029-62599512

    Address:Li Jing Jia Yuan, Wei Qu Xi Jie, Chang'an District,Xi'an,China 710010

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  • L-tryptophan

  • Casno:

    73-22-3

    L-tryptophan

    Min.Order: 10 Gram

    FOB Price:  USD $ 3.0-3.0/Gram

    Inner Mongolia Yong Ming Technology Co.,Ltd--- a worthy to be depended and trusted Pharmaceutical Intermediates company. We make sure the good quality product and reasonable price. We have the good after-sales service, to solve any kinds of

    Inner Mongolia Yong Ming Technology Co.,Ltd--- a worthy to be depended and trusted Pharmaceutical Intermediates company. We make sure the good quality product and reasonable pric

  •  Inner Mongolia Yong Ming Technology Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:15548878959

    Address:Room 1102, Block A, Builing 11, Wanda Plaza

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  • H-Trp-OH

  • Casno:

    73-22-3

    H-Trp-OH

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Watson International Ltd' has a very strong R&D and technical capacity supported by FCAD's platform. The subsidiaries under FCAD Group have accumulated much know-how of different fine chemical branches. For example, Apnoke Scientific L

    Watson International Ltd is the business department of FCAD Group. FCAD helps clients from different fields to develop their required fine chemicals or formulations. From pharmaceu

  •  Watson International Ltd

    United Kingdom  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+44 (0)2036089360-31

    Address:Chanceryhouse,Chancery Lan

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  • Tryptophan high quality

  • Casno:

    73-22-3

    Tryptophan high quality

    Min.Order: 25 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    1) We are the sales represntative of the factory who produce this products . . 2) we are dealing in this field for more than ten years . we have experience to handle this 3) we have a Laboratory which is FDA approved can test the mat

    GN Chemicals Co., Ltd. is a fast growing pharmaceutical raw materials company in China. We are bulk drugs researcher, supplier, distributor & exporter. We specialize in Vitamin ser

  •  GN chemicals co.,ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0086 311 85902108 / 85902109

    Address:room 1001-1005 ,high-tech building ,No 136 huanghe Road ,shijiazhuang ,China

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  • L-Tryptophan crystal for sale

  • Casno:

    73-22-3

    L-Tryptophan crystal for sale

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    1.we have 9 years experience in this aera 2.we can provide competitive price for every customer and guarantee the quality of our goods. 3.we are attention to every customer's requirements and make a good relationship with them. 4.We have

    Hebei Wan Jiang pharmaceutical co., LTD located in HEBEI ,the capital of SHIJIAZHUANG province. Our company is one of Asia's premium providers of Research Chemicals. Our company i

  •  WANJIANG BIOLOGICAL TECHNOLOGY LIMITED

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:17010031175

    Address:shijiazhuang qiaoxiqu

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  • 8,11-dichloro-5h-dibenzo[b,e][1,4]diazepine

  • Casno:

    73-22-3

    8,11-dichloro-5h-dibenzo[b,e][1,4]diazepine

    Min.Order: 2 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Coreychem focus on high complex new type intermediates and fine chemical custom synthesis,scale-up production and rare chemicals trade.Product category including Intermediates&API,Catalyst and Electronic Chemicals.Covering 811 square meters R&D cente

    Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded t

  •  Career Henan Chemical Co

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-371-86658258

    Address:Building 3 of Innovation Park, East District of the National University Science Park

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