D5141
Dithiooxamide
suitable for determination of copper, ~99%
Synonym(s):
Dithiooxalic diamide, Rubeanic acid
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About This Item
Linear Formula:
NH2CSCSNH2
CAS Number:
Molecular Weight:
120.20
EC Number:
201-203-9
UNSPSC Code:
12171500
MDL number:
Beilstein/REAXYS Number:
605577
InChI
1S/C2H4N2S2/c3-1(5)2(4)6/h(H2,3,5)(H2,4,6)
InChI key
OAEGRYMCJYIXQT-UHFFFAOYSA-N
SMILES string
NC(=S)C(N)=S
assay
~99%
mp
≥300 °C (lit.)
suitability
suitable for determination of copper
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H O Desseyn et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 59(6), 1359-1372 (2003-03-28)
The article describes the vibrational characterization of the secondary thioamide formation and especially a spectroscopical interesting study of different types of hydrogen bonding in NN'-dihydroxyalkyldithiooxamides.
S Goto et al.
The Japanese journal of surgery, 14(2), 135-138 (1984-03-01)
An improved staining technique for acetylcholinesterase (AChE) activity using rubeanic acid was used to make a clinical diagnosis in 54 children with constipation. Nineteen were thus confirmed to have Hirschsprung's disease. False positive or negative reactions were nil. The sites
L P Thornburg et al.
Veterinary pathology, 22(4), 327-332 (1985-07-01)
Three different histochemical methods for copper detection were compared. Atomic absorption analysis was used to substantiate the tissue stains. There was good correlation between rhodanine staining and rubeanic acid-stained tissue sections. The orcein reaction for copper-associated protein did not consistently
Mustafa Soylak et al.
Journal of hazardous materials, 137(2), 1035-1041 (2006-05-02)
A simple and facile preconcentration procedure based on the coprecipitation of trace heavy metal ions with copper(II)-rubeanic acid complex has been developed. The analytical parameters including pH, amounts of rubeanic acid, sample volume, etc. was investigated for the quantitative recoveries
[H2-antihistaminics, VII: Synthesis and H2-antihistaminic activity of N,N'-substituted thioureas, cyanoguanidines and dithiooxamides (author's transl)].
R Barzen et al.
Archiv der Pharmazie, 314(7), 617-622 (1981-07-01)
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