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S1650

Sigma-Aldrich

Seleno-DL-cystine

>98% (TLC), suitable for HPLC

Sinônimo(s):

3,3′-diselenobis- alanine,

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About This Item

Fórmula empírica (Notação de Hill):
C6H12N2O4Se2
Número CAS:
2897-21-4
Peso molecular:
334.09
Número MDL:
MFCD00055925
Código UNSPSC:
12352209
ID de substância PubChem:
24899489
NACRES:
NA.26

product name

Seleno-DL-cystine, powder

Ensaio

>98% (TLC)

forma

powder

técnica(s)

HPLC: suitable

pf

222 °C

temperatura de armazenamento

−20°C

cadeia de caracteres SMILES

NC(C[Se][Se]CC(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)

chave InChI

JULROCUWKLNBSN-UHFFFAOYSA-N

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Categorias relacionadas

Palavra indicadora

Danger

Frases de perigo

H301 + H331,H373,H410

Classificações de perigo

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

Código de classe de armazenamento

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

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

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

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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DL-Methionine European Pharmacopoeia (EP) Reference Standard

M0950000

DL-Methionine

Dimethyl diselenide 96%

Sigma-Aldrich

328502

Dimethyl diselenide

L-Selenomethionine-(methyl-13C) 99 atom % 13C

Sigma-Aldrich

634093

L-Selenomethionine-(methyl-13C)

N-(Phenylseleno)phthalimide technical grade

Sigma-Aldrich

254614

N-(Phenylseleno)phthalimide

L-Homocysteic acid ≥95%

Sigma-Aldrich

H9633

L-Homocysteic acid

Pierre Burguière et al.
Journal of bacteriology, 186(15), 4875-4884 (2004-07-21)
The symporter YhcL and two ATP binding cassette transporters, YtmJKLMN and YckKJI, were shown to mediate L-cystine uptake in Bacillus subtilis. A triple DeltayhcL DeltaytmJKLMN DeltayckK mutant was unable to grow in the presence of L-cystine and to take up
Eric D Franz et al.
Environmental toxicology and chemistry, 30(10), 2292-2299 (2011-07-19)
The objective of the present study was to describe the uptake and elimination kinetics of selenium (Se) administered in the forms of selenate, selenite, and selenomethionine (seleno-DL-methionine) in different life stages of the midge Chironomus dilutus, and to determine the
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
Amit Kunwar et al.
Radiation and environmental biophysics, 50(2), 271-280 (2011-01-25)
Selenocystine (CysSeSeCys), a diselenide aminoacid exhibiting glutathione peroxidase-like activity and selective antitumor effects, was examined for in vivo antigenotoxic and antioxidant activity in Swiss albino mice after exposure to a sublethal dose (5 Gy) of γ-radiation. For this, CysSeSeCys was administered
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