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162698

Sigma-Aldrich

DL -色氨酸

≥99% (HPLC), for peptide synthesis

同義詞:

(±)-2-氨基-3-(3-吲哚基)丙酸, DL-β-(3-吲哚基)-α-氨基丙酸, DL-氨基吲哚丙酸

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About This Item

經驗公式(希爾表示法):
C11H12N2O2
CAS號碼:
分子量::
204.23
Beilstein:
86199
EC號碼:
MDL號碼:
分類程式碼代碼:
12352209
PubChem物質ID:
NACRES:
NA.22

product name

DL -色氨酸, ≥99% (HPLC)

化驗

≥99% (HPLC)

形狀

powder

反應適用性

reaction type: solution phase peptide synthesis

mp

289-290 °C (dec.) (lit.)

應用

peptide synthesis

SMILES 字串

NC(Cc1c[nH]c2ccccc12)C(O)=O

InChI

1S/C11H12N2O2/c12-9(11(14)15)5-7-6-13-10-4-2-1-3-8(7)10/h1-4,6,9,13H,5,12H2,(H,14,15)

InChI 密鑰

QIVBCDIJIAJPQS-UHFFFAOYSA-N

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一般說明

DL-色氨酸又名2-氨基-3-(1H-吲哚-3-基)-丙酸,常用于多肽合成。

應用

DL-色氨酸可作为起始材料,经由液相多肽合成制备N-酰基单异三肽。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


分析證明 (COA)

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Yekta Dowlati et al.
European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology, 25(6), 779-787 (2015-04-01)
Postpartum depression (PPD) is the most common complication of childbearing with a 13% prevalence rate. Sleep disturbances are also common, particularly during early postpartum. In theory, l-tryptophan could improve sleep and reduce depressed mood in early postpartum; however, the first
Aristeidis Chiotellis et al.
Molecular pharmaceutics, 11(11), 3839-3851 (2014-07-06)
As a continuation of our research efforts toward the development of tryptophan-based radiotracers for tumor imaging with positron emission tomography (PET), three new fluoroethoxy tryptophan analogues were synthesized and evaluated in vivo. These new tracers (namely, 4-(2-[(18)F]fluoroethoxy)-dl-tryptophan ([(18)F]4-FEHTP), 6-(2-[(18)F]fluoroethoxy)-dl-tryptophan ([(18)F]6-FEHTP)
Helen Ling et al.
Movement disorders : official journal of the Movement Disorder Society, 30(7), 960-967 (2015-04-10)
Glial cytoplasmic inclusions containing α-synuclein are the pathological hallmark of multiple system atrophy (MSA). Minimal change (MC-MSA) is an unusual MSA subtype with neuronal loss largely restricted to the substantia nigra and locus coeruleus. Immunohistochemistry on selected brain regions and
Mariano Soiza-Reilly et al.
Neuropharmacology, 89, 185-192 (2014-09-28)
5-HT1A receptors are widely expressed in the brain and play a critical role in feedback inhibition of serotonin (5-HT) neurons through multiple mechanisms. Yet, it remains poorly understood how these feedback mechanisms, particularly those involving long-range projections, adapt in mood
Kazuo Tatebayashi et al.
Nature communications, 6, 6975-6975 (2015-04-22)
The yeast high osmolarity glycerol (HOG) pathway activates the Hog1 MAP kinase, which coordinates adaptation to high osmolarity conditions. Here we demonstrate that the four-transmembrane (TM) domain protein Sho1 is an osmosensor in the HKR1 sub-branch of the HOG pathway.

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