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Merck
CN

364509

D-Tryptophan methyl ester hydrochloride

98%

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About This Item

Empirical Formula (Hill Notation):
C12H14N2O2 · HCl
CAS Number:
Molecular Weight:
254.71
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352200
MDL number:
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assay

98%

optical activity

[α]20/D −18°, c = 5 in methanol

reaction suitability

reaction type: solution phase peptide synthesis

mp

213-216 °C (lit.)

application(s)

peptide synthesis

SMILES string

Cl.COC(=O)[C@H](N)Cc1c[nH]c2ccccc12

InChI

1S/C12H14N2O2.ClH/c1-16-12(15)10(13)6-8-7-14-11-5-3-2-4-9(8)11;/h2-5,7,10,14H,6,13H2,1H3;1H/t10-;/m1./s1

InChI key

XNFNGGQRDXFYMM-HNCPQSOCSA-N



Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Comment on "Reduced cytotoxic function of effector CD8+ T cells is responsible for indoleamine 2,3-dioxygenase-dependent immune suppression".
Rikke Baek Sørensen et al.
Journal of immunology (Baltimore, Md. : 1950), 183(10), 6040-6040 (2009-11-06)
Richard M Dunham et al.
AIDS research and human retroviruses, 29(2), 207-214 (2012-08-29)
Even in the setting of maximally suppressive antiretroviral therapy (ART), HIV persists indefinitely. Several mechanisms might contribute to this persistence, including chronic inflammation and immune dysfunction. In this study, we have explored a preclinical model for the evaluation of potential
Haiyan Sun et al.
The Journal of biological chemistry, 283(32), 22233-22243 (2008-06-14)
To better understand the structural and functional roles of tryptophan at the membrane/water interface in membrane proteins, we examined the structural and functional consequences of Trp --> 1-methyl-tryptophan substitutions in membrane-spanning gramicidin A channels. Gramicidin A channels are miniproteins that