ChemicalBook--->CAS DataBase List--->4299-70-1

4299-70-1

4299-70-1 Structure

4299-70-1 Structure
IdentificationBack Directory
[Name]

methyl L-tryptophanate
[CAS]

4299-70-1
[Synonyms]

methyl L-tryptophanate
(S)-Tryptophan methyl ester
methyl L-tryptophanate USP/EP/BP
Tryptophan methyl ester hydrochloride
3-(1H-Indole-3-yl)-L-alanine methyl ester
(S)-METHYL 2-AMINO-3-(1H-INDOL-3-YL)PROPANOATE
(αS)-α-Amino-1H-indole-3-propanoic acid methyl ester
(2S)-2-Amino-3-(1H-indole-3-yl)propanoic acid methyl ester
(2S)-2-Amino-3-(1H-indole-3-yl)propionic acid methyl ester
[EINECS(EC#)]

224-309-7
[Molecular Formula]

C12H14N2O2
[MOL File]

4299-70-1.mol
[Molecular Weight]

218.25
Chemical PropertiesBack Directory
[Melting point ]

91-92℃
[Boiling point ]

391℃
[density ]

1.245
[Fp ]

190℃
[pka]

17.02±0.30(Predicted)
[EPA Substance Registry System]

L-Tryptophan, methyl ester (4299-70-1)
Hazard InformationBack Directory
[Uses]

L-Tryptophan Methyl Ester is the acidic-free form of L-Tryptophan Methyl Ester Hydrochloride (T895010), which is an amino acid derivative that may be used to prepare the corresponding amino acid amide L-Trytophanamide Hydrochloride. Also, it is an intermediate used in the synthesis of (1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester (B200020), which is a Tadalafil (T004500) derivative and used in the preparation of pyrazinopyridoindole derivatives for their PDE5 inhibitory activity.
4299-70-1 suppliers list
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Website: www.chemicalbook.com/ShowSupplierProductsList1549548/0.htm
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: Dideu Industries Group Limited
Tel: +86-29-89586680 +86-15129568250 , +86-15129568250
Website: https://www.dideu.com
Company Name: Hefei Hirisun Pharmatech Co., Ltd
Tel: +8615056975894 , +8615056975894
Website: www.hirisunpharm.com
Company Name: sgtlifesciences pvt ltd
Tel: +8617013299288 , +8617013299288
Website: https://www.chemicalbook.com/ShowSupplierProductsList1846349/0.htm
Company Name: Aladdin Scientific
Tel: +1-+1(833)-552-7181
Website: www.aladdinsci.com/
Company Name: DONBOO AMINO ACID COMPANY
Tel: +8613063595538 , +8613063595538
Website: http://www.donboo.com/
Company Name: Acorn PharmaTech Co., Ltd.  
Tel: 025-58395930
Website: www.acornpharma.com
Company Name: Hangzhou Sage Chemical Co., Ltd.  
Tel: +86057186818502 13588463833
Website: www.sagechem.com
Company Name: Shanghai Topbiochem Technology Co., Ltd  
Tel: +86-21-60341587
Website: www.topbiochem.com
Company Name: ChemStrong Scientific Co.,Ltd  
Tel: 0755-0755-66853366 13670046396
Website: www.chem-strong.com
Company Name: Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.  
Tel: 025-66113011 18112977050
Website: http://www.aikonchem.com
Company Name: Nanjing Vital Chemical Co., Ltd.  
Tel: 025-87193546 18652950785
Website: https://www.chemicalbook.com/supplier/10520562/
Company Name: Alchemist-pharm chemical Technology Co. Ltd.  
Tel: 0371-67991738 13783628208
Website: www.alchemist-pharm.com
Company Name: Jiangsu Hongmin Pharmaceutical Co., Ltd.  
Tel: 18221292452
Website: www.chemicalbook.com/ShowSupplierProductsList34013/0.htm
Company Name: Shanghai Haohong Scientific Co., Ltd.  
Tel: 400-400-8210725
Website: www.leyan.com/
Company Name: Henan Vcommend Consultrading Co., Ltd.  
Tel: 13393721940
Website: www.vcommend.com/
Company Name: A.J Chemicals  
Tel: 91-9810153283
Website: www.ajchemicals.com
Tags:4299-70-1 Related Product Information
63-91-2 5241-64-5