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Merck
CN

93690

L-色氨酸乙酯 盐酸盐

≥99.0% (AT)

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关于此项目

经验公式(希尔记法):
C13H16N2O2 · HCl
化学文摘社编号:
分子量:
268.74
Beilstein:
3919010
EC 号:
MDL编号:
UNSPSC代码:
12352209
PubChem化学物质编号:
NACRES:
NA.22
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质量水平

方案

≥99.0% (AT)

表单

powder

旋光性

[α]20/D +10±1°, c = 2% in H2O

反应适用性

reaction type: solution phase peptide synthesis

mp

220-225 °C (dec.)

应用

peptide synthesis

SMILES字符串

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

InChI

1S/C13H16N2O2.ClH/c1-2-17-13(16)11(14)7-9-8-15-12-6-4-3-5-10(9)12;/h3-6,8,11,15H,2,7,14H2,1H3;1H/t11-;/m0./s1

InChI key

PESYCVVSLYSXAK-MERQFXBCSA-N

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储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Kento Takayama et al.
Journal of natural medicines, 75(1), 116-128 (2020-10-21)
Indole is produced from dietary tryptophan by tryptophanase in intestinal bacteria, such as Escherichia coli. In the liver, indole is converted into indoxyl sulfate, a uremic toxin and risk factor for chronic kidney disease (CKD). Probiotics and prebiotics are currently
Diana E Schlamadinger et al.
The journal of physical chemistry. B, 113(44), 14769-14778 (2009-10-13)
Ultraviolet resonance Raman (UVRR) spectra of tryptophan compounds in various solvents and a model peptide are presented and reveal systematic changes that reflect solvent polarity, hydrogen bond strength, and cation-pi interaction. The commonly utilized UVRR spectral marker for environment polarity
V Iu Shviadas et al.
Biokhimiia (Moscow, Russia), 45(4), 629-635 (1980-04-01)
The hydrolysis of L-tryptophane ethyl ester catalyzed by alpha-chymotrypsin and the effect of ethyl ster of D-tryptophane on the course of the reaction were studied. A kinetic pattern of a three-step enzymatic reaction based on the assumption that the enzyme
Ashok Jadhav et al.
British journal of pharmacology, 166(1), 232-242 (2011-09-29)
L-tryptophan (L-W) is a precursor of the vasoconstrictor, 5-HT. However, acute administration of L-W ethyl ester (L-Wee) lowered blood pressure. The mechanism of action is unknown. This study compares the vascular effects of L-W and L-Wee in intact animals, isolated
F L Tse et al.
The Journal of pharmacy and pharmacology, 36(9), 633-636 (1984-09-01)
Sandoz compound 57-118 is a mixture of tryptophan ethyl ester amide derivatives (analogues I-V) possessing one of five fatty acid chains which differ in chain length, configuration, or the degree of unsaturation. The relative absorption of each of the five

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