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S1650

Sigma-Aldrich

Seleno-DL-cystine

>98% (TLC), suitable for HPLC

Sinónimos:

3,3′-diselenobis- alanine,

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About This Item

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

product name

Seleno-DL-cystine, powder

assay

>98% (TLC)

form

powder

technique(s)

HPLC: suitable

mp

222 °C

storage temp.

−20°C

SMILES string

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)

InChI key

JULROCUWKLNBSN-UHFFFAOYSA-N

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Categorías relacionadas

signalword

Danger

Hazard Classifications

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

Storage Class

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

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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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
Tianfeng Chen et al.
Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 63(2), 105-113 (2008-05-31)
Epidemiological and clinical studies have demonstrated that dietary supplementation of selenium (Se) could reduce the incidence of human cancers. In this study, selenocystine, a nutritionally available selenoamino acid, was identified as a novel agent with broad-spectrum antitumor activity. A panel
Eric Olm et al.
Proceedings of the National Academy of Sciences of the United States of America, 106(27), 11400-11405 (2009-06-25)
The selenium salt selenite (SeO(3)(2-)) is cytotoxic in low to moderate concentrations, with a remarkable specificity for cancer cells resistant to conventional chemotherapy. Our data show that selenium uptake and accumulation, rather than intracellular events, are crucial to the specific
Tianfeng Chen et al.
The international journal of biochemistry & cell biology, 41(3), 666-676 (2008-08-23)
The role of selenium as potential cancer chemopreventive and chemotherapeutic agents has been supported by epidemiological, preclinical and clinical studies. Although cell apoptosis has been evidenced as a critical mechanism mediating the anticancer activity of selenium, the underlying molecular mechanisms
Rui Gusmão et al.
Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry, 17(2), 321-329 (2011-10-22)
Selenium-containing compounds play an important role in antioxidant defense systems, binding to toxic metals, preventing their uptake into cells, and thus protecting cells from metal-induced formation of reactive oxygen species. Here, we present a proposal for a relatively new method
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