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Merck
모든 사진(2)

문서

545996

Sigma-Aldrich

Seleno-L-cystine

95%, for peptide synthesis

동의어(들):

(R,R)-3,3′-Diseleno-bis(2-aminopropionic acid), L-Selenocystine

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모든 사진(2)

About This Item

Linear Formula:
CO2HCH(NH2)CH2(Se)2CH2CH(NH2)CO2H
CAS Number:
29621-88-3
Molecular Weight:
334.09
Beilstein:
1969559
MDL number:
MFCD00800971
UNSPSC 코드:
12352209
PubChem Substance ID:
24878867
NACRES:
NA.22

product name

Seleno-L-cystine, 95%

분석

95%

형태

powder or crystals

광학 활성

[α]20/D −28°, c = 1 in NaOH

반응 적합성

reaction type: solution phase peptide synthesis

mp

224.5-229.5 °C (lit.)

응용 분야

peptide synthesis

저장 온도

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

유사한 제품을 찾으십니까? 방문 제품 비교 안내

애플리케이션

Seleno-L-cystine can be used for the synthesis of:
  • Biologically active selenol compounds.
  • Non-natural selenylated diamino acids.

픽토그램

Skull and crossbonesHealth hazardEnvironment
GHS06,GHS08,GHS09

신호어

Danger

유해 및 위험 성명서

H301 + H331,H373,H410

Hazard Classifications

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

Storage Class Code

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

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

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

시험 성적서(COA)

제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.

이 제품을 이미 가지고 계십니까?

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문서 라이브러리 방문

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Benzeneselenol 97%

Sigma-Aldrich

375152

Benzeneselenol

L-Selenomethionine L Selenomethionine increases the expression of glutathione peroxidase.

Millipore

561505

L-Selenomethionine

1,1-Dimethyl-2-selenourea 97%

Sigma-Aldrich

278882

1,1-Dimethyl-2-selenourea

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
Novel selenium-containing non-natural diamino acids
Caputo R, et al.
Tetrahedron Letters, 48(8), 1425-1427 (2007)
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)
B Santhosh Kumar et al.
Radiation and environmental biophysics, 48(4), 379-384 (2009-09-17)
Organoselenium compounds belonging to the class of monoselenides, such as selenomethionine (SeM) and methylselenocysteine (MSeCys) and diselenides including selenocystine (SeCys) and selenopropionic acid (SePA), were examined for their comparative radioprotective effects using in vitro models. Effects of these compounds on
Spela Mechora et al.
Chemosphere, 84(11), 1636-1641 (2011-06-28)
The uptake of Se (VI) by two aquatic plants, Myriophyllum spicatum L. and Ceratophyllum demersum L., and its effects on their physiological characteristics have been studied. Plants were cultivated outdoors under semi-controlled conditions and in two concentrations of Na selenate
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