Sigma-Aldrich 230499 Selenourea 98% 10 gr
| Sigma-Aldrich 230499 Selenourea 98% 10 gr |
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Linear Formula: NH2CSeNH2
CAS Number: 630-10-4
Molecular Weight: 123.02
Beilstein: 1734744
EC Number: 211-129-9
MDL number: MFCD00008065
PubChem Substance ID: 24853808
NACRES: NA.22
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PROPERTIES
Quality Level 100
assay 98%
form solid
mp 210-215 °C (dec.)
SMILES string NC(N)=[Se]
InChI 1S/CH4N2Se/c2-1(3)4/h(H4,2,3,4)
InChI key IYKVLICPFCEZOF-UHFFFAOYSA-N
DESCRIPTION
Application
Selenourea [(SeC(NH2)2)] has been used as a selenium (Se) precursor for the insertion of Se into protein crystals. It can also be used as a reagent to synthesize:
Selenazoles from α -bromo ketones presence of β -cyclodextrin.
Symmetrical diaryl selenides by C-Se cross coupling reaction in presence of coper oxide nanaoparticles as a catalyst. CdSe nanocrystals.
Packaging
1, 10 gr in glass bottle |