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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 NO.73-22-3 from Jilin Tely with High Purity

  • Casno:

    73-22-3

    L-Tryptophan CAS NO.73-22-3 from Jilin Tely with High Purity

    Min.Order: 10 Gram

    FOB Price:  USD $ 1.0-2.0/Gram

    Price, Service, Company and Transport Advantage: 1.Place of Origin China with Super quality by reasonable price. 2.Fast delivery by safe express way to all the country. 3.Has a number of highly qualified engineers a

    We, Jilin Tely Imp & Exp Co., Ltd. mainly supply and export products including: pharmaceutical raw materials,Chemical reagents, Food additives, pharmaceutical and pesticide interme

  •  Jilin Tely Imp.& Exp.Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-431-81915458

    Address:Room 302, 47 Changping Street, Chaoyang District, Changchun, Jilin Province,China

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  • L-Tryptophan factory

  • Casno:

    73-22-3

    L-Tryptophan factory

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Our advantages:1, High quality with competitive price:1) Standard:BP/USP/EP/Enterprise standard2) All Purity≥99%3) We are manufacturer

    Shaanxi Mingqi Chemical Co., Ltd is committed to the development of import and export trade in the production, operation and plant extracts of pharmaceutical raw materials and inte

  •  Shaanxi Mingqi Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:18092428356

    Address:Weiyang District

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  • L-Tryptophan CAS

  • Casno:

    73-22-3

    L-Tryptophan CAS

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    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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  • L-Tryptophan

  • Casno:

    73-22-3

    L-Tryptophan

    Min.Order: 1 Gram

    FOB Price:  USD $ 10.0-10.0/Gram

    Zhejiang J&C Biological Technology Co., Limited 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 &a

    ZHEJIANG BIOLOGY AND TECHNOLOGY CO., LTD. is a modern professional high-tech enterprise, which is specializing in generic APIs and pharmaceutical intermediates. especially in pepti

  •  Zhejiang J&C Biological Technology Co.,Limited

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:15857007529

    Address:46# zhongshan road, quzhou zhejiang

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  • High quality of 	L-Tryptophan

  • Casno:

    73-22-3

    MSDS/COA Download

    High quality of L-Tryptophan

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1.0-1.0/Metric Ton

    Product Name: L-Tryptophan Synonyms: L-Tryptophan, Trp;Trytophan (W) Solution, 100ppm;L-Tryptophan Vetec(TM) reagent grade, &g

    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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  • L-Tryptophan

  • Casno:

    73-22-3

    L-Tryptophan

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-100000.0/Kilogram

    Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

    AFINE CHEMICALS LIMITED is specialized in the fine chemicals and pharmaceuticals and we have enjoyed great popularity in world markets. Since 2005, we have been rapidly growing to

  •  Afine Chemicals Limited

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-571-85134551

    Address:No. 206 Zhen Hua Road, Hangzhou 310030, Zhejiang, China

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  • CAS No: 73-22-3 Amino Acids L-Tryptophan

  • Casno:

    73-22-3

    CAS No: 73-22-3 Amino Acids L-Tryptophan

    Min.Order: 10 Gram

    FOB Price:  USD $ 100.0-100.0/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 prob

    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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  • Good Quality l-tryptophane

  • Casno:

    73-22-3

    Good Quality l-tryptophane

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    1.High quality and competetive price 1)for prulifloxacin exported we can offer coa certificate and official invoice. 2)we are manufacturer with own lab and factory, can provide high quality products with factory price. 3)products purity is tes

    Wuhan New-Rise biochem Co.,Ltd. is a leading provider and manufacturer of pharmaceutical and chemical products. We are dedicated in providing a wide variety of quality API, pharm

  •  Wuhan New-Rise Biochem Co,. Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-13667132959

    Address:Wuhan

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