Merck
CN

545996

Sigma-Aldrich

L-硒代胱胺基乙酸

95%

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别名:
(R,R)-3,3′-二硒基-双(2-氨基丙酸), L-硒代胱氨酸
线性分子式:
CO2HCH(NH2)CH2(Se)2CH2CH(NH2)CO2H
CAS号:
分子量:
334.09
Beilstein:
1969559
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

检测方案

95%

形式

powder or crystals

旋光性

[α]20/D −28°, c = 1 in NaOH

reaction suitability

reaction type: solution phase peptide synthesis

mp

224.5-229.5 °C (lit.)

application(s)

peptide synthesis

储存温度

2-8°C

SMILES string

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

InChI

1S/C6H12N2O4Se2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m0/s1

InChI key

JULROCUWKLNBSN-IMJSIDKUSA-N

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应用

硒基-L-胱氨酸可用于以下物质的合成:
  • 生物活性硒醇化合物。
  • 非天然硒化二氨基酸。

警示用语:

Danger

危险分类

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

储存分类代码

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges


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I Andreadou et al.
Journal of medicinal chemistry, 39(10), 2040-2046 (1996-05-10)
Eighteen Se-substituted selenocysteine derivatives were synthesized as potential kidney selective prodrugs which can be activated by renal cysteine conjugate beta-lyase to selenium-containing chemoprotectants or antitumor agents. Selenocysteine derivatives with aliphatic and benzylic Se-substituents were synthesized by reducing selenocystine to selenocysteine
Synthesis of novel Se-substituted selenocysteine derivatives as potential kidney selective prodrugs of biologically active selenol compounds: evaluation of kinetics of ?-elimination reactions in rat renal cytosol
Andreadou I, et al.
Journal of Medicinal Chemistry, 39(10), 2040-2046 (1996)
Novel selenium-containing non-natural diamino acids
Caputo R, et al.
Tetrahedron Letters, 48(8), 1425-1427 (2007)
Andrzej Gawor et al.
Animals : an open access journal from MDPI, 10(5) (2020-05-13)
Identification and quantification of the selenium species in biological tissues is imperative, considering the need to properly understand its metabolism and its importance in various field of sciences, especially nutrition science. Although a number of studies deals with the speciation
Ruairi Collins et al.
PloS one, 7(1), e30581-e30581 (2012-02-02)
Selenium and sulfur are two closely related basic elements utilized in nature for a vast array of biochemical reactions. While toxic at higher concentrations, selenium is an essential trace element incorporated into selenoproteins as selenocysteine (Sec), the selenium analogue of

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