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Merck
CN

778672

L-半胱氨酸

Wacker Chemie AG, ≥98.0%

别名:

(R)-2-氨基-3-巯基丙酸

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关于此项目

线性分子式:
HSCH2CH(NH2)CO2H
化学文摘社编号:
分子量:
121.16
UNSPSC Code:
12352209
NACRES:
NA.22
PubChem Substance ID:
EC Number:
200-158-2
Beilstein/REAXYS Number:
1721408
MDL number:
Assay:
≥98.0%
Form:
powder
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Quality Level

assay

≥98.0%

form

powder

optical activity

[α]/D 8 to 9.5°

reaction suitability

reaction type: solution phase peptide synthesis

manufacturer/tradename

Wacker Chemie AG

impurities

≤0.5% ninhidrin positive substances (each), ≤10 ppm heavy metals, ≤300 ppm ammonium

ign. residue

≤0.1%

loss

≤0.5% loss on drying

mp

240 °C (dec.) (lit.)

anion traces

chloride (Cl-): ≤0.04%, sulfate (SO42-): ≤0.03%

cation traces

Fe: ≤10 ppm

suitability

clear, colorless for appearance of solution

SMILES string

N[C@@H](CS)C(O)=O

InChI

1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1

InChI key

XUJNEKJLAYXESH-REOHCLBHSA-N

General description

This product is supplied from Wacker FERMOPURE® material, but only sold for R&D use only, not for drug, household or other uses.

Application

L-Cysteine has been used as a standard for the quantification of low-molecular-weight (LMW) thiols extracted from Arabidopsis thaliana tissues by HPLC.

Biochem/physiol Actions

NMDA 谷氨酸受体激动剂。

Legal Information

FERMOPURE is a registered trademark of Wacker Chemie AG


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存储类别

13 - Non Combustible Solids

wgk

WGK 1



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Quantification of Low Molecular Weight Thiols in Arabidopsis.
Miao Z, et al.
Journal of integrative plant biology (2015)
Nicholas Kwiatkowski et al.
Nature, 511(7511), 616-620 (2014-07-22)
Tumour oncogenes include transcription factors that co-opt the general transcriptional machinery to sustain the oncogenic state, but direct pharmacological inhibition of transcription factors has so far proven difficult. However, the transcriptional machinery contains various enzymatic cofactors that can be targeted
Aurelie Kas et al.
Brain : a journal of neurology, 137(Pt 7), 2077-2087 (2014-05-03)
Kleine-Levin syndrome is characterized by relapsing-remitting episodes of severe hypersomnia, cognitive impairment, apathy, derealization and behavioural disturbances. Between episodes, patients have normal sleep, mood and behaviour. Functional imaging studies performed in small series of patients with Kleine-Levin syndrome with visual



全球贸易项目编号

货号GTIN
778672-1KG04061826681015
778672-100G04061833315064
778672-25KG04061833367568