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365246

Sigma-Aldrich

2-Nitrophenyl selenocyanate

97.5%

Sinonimo/i:

1-Nitro-2-selenocyanatobenzene, o-Nitrophenyl selenocyanate, o-Nitrophenyl selenocyanide, o-Nitrophenylselenyl cyanide

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About This Item

Formula condensata:
O2NC6H4SeCN
Numero CAS:
51694-22-5
Peso molecolare:
227.08
Beilstein:
1309777
Numero CE:
257-350-4
Numero MDL:
MFCD00043146
Codice UNSPSC:
12352100
ID PubChem:
24862498
NACRES:
NA.22

Saggio

97.5%

Punto di fusione

140-142 °C (lit.)

Stringa SMILE

[O-][N+](=O)c1ccccc1[Se]C#N

InChI

1S/C7H4N2O2Se/c8-5-12-7-4-2-1-3-6(7)9(10)11/h1-4H
LHBLJWULWKQRON-UHFFFAOYSA-N

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Descrizione generale

2-Nitrophenyl selenocyanate is a chromophoric selenium compound.

Applicazioni

2-Nitrophenyl selenocyanate (o-nitrophenyl selenocyanate) may be used:
  • to study the mechanism of its reaction with the zinc/thiolate clusters of metallothionein
  • in the preparation of 2,3-seco-5 α-cholestane-2,3-diol
  • in the preparation of 4α-methyl-2,3-seco-5 α-cholestane-2,3-diol
  • in the preparation of 2-nitrophenylselenyl derivative
  • in the synthesis of 3α-[(2-Nitrophenyl)seleno]androsta-1,5-dien-17β-ol

Avvertenze

Danger

Indicazioni di pericolo

H301 + H331,H373,H410

Classi di pericolo

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

Codice della classe di stoccaggio

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

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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Shaoman Zhou et al.
Journal of medicinal chemistry, 49(20), 6120-6128 (2006-09-29)
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The reaction of 2,3-seco-5 alpha-cholestane-2,3-diol and 4 alpha-methyl-2,3-seco-5 alpha-cholestane-2,3-diol with o-nitrophenyl selenocyanate was studied. The diols were synthesized from cholesterol.
Y Chen et al.
Antioxidants & redox signaling, 3(4), 651-656 (2001-09-14)
Zinc/thiolate (cysteine) coordination occurs in a very large number of proteins. These coordination sites are thermodynamically quite stable. Yet the redox chemistry of thiolate ligands confers extraordinary reactivities on these sites. The significance of such ligand-centered reactions is that they
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p-Xyleneselenocyanate (p-XSC) is one of the most investigated selenium compounds in cancer-prevention and -therapy. Despite the potent anticancer property, there is still no proper method to perform the quantitative analysis of p-XSC in plasma. In this investigation, we aimed at

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