307394

Sigma-Aldrich

Guanidine sulfate salt

99%

Linear Formula:
NH2C(=NH)NH22 · H2SO4
CAS Number:
Molecular Weight:
108.11
Beilstein/REAXYS Number:
3632154
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22
Pricing and availability is not currently available.

Quality Level

assay

99%

mp

290-293 °C (dec.) (lit.)

SMILES string

NC(N)=N.NC(N)=N.OS(O)(=O)=O

InChI

1S/2CH5N3.H2O4S/c2*2-1(3)4;1-5(2,3)4/h2*(H5,2,3,4);(H2,1,2,3,4)

InChI key

UYAKTBUPMOOXNW-UHFFFAOYSA-N

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General description

The multicomponent condensation of guanidine sulfate salt with H2S and CH2O was studied.

Packaging

100, 500 g in poly bottle

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Multicomponent reactions of urea and its derivatives with CH2O and H2S in the synthesis of 1, 3, 5-thiadiazinane-4-(thi) ones and macroheterocycles.
ARKIVOC (Gainesville, FL, United States), 8, 149-162 (2011)
William T Heller
The journal of physical chemistry. B, 117(8), 2378-2383 (2013-02-08)
The interaction of proteins with aqueous solutions of ionic liquids (ILs) has attracted considerable recent attention owing to the challenges of finding biocompatible water-free ILs. These systems remain of great interest because of the potential for using ILs as designer...
Ulkar F Aghayeva et al.
ACS nano, 7(2), 950-961 (2013-01-29)
To date, a number of biomolecule-mediated nanoparticle self-assembly systems have been developed that are amenable to controllable disassembly under relatively gentle conditions. However, for some applications such as design of self-assembled multifunctional theragnostic agents, high stability of the assembled structures...
Rabindra Kumar Behera et al.
Biochemistry, 52(8), 1373-1384 (2013-01-24)
The role the axial methionine plays in the conformational properties and thermostability of the heme active site has been investigated with the help of site-specific mutations at the axial Met69 position with His (M69H) and Ala (M69A) in thermostable cytochrome...
Yuling Shao et al.
Journal of molecular graphics & modelling, 40, 54-63 (2013-01-29)
Density functional theory and volume-based thermodynamics calculations have been performed to study the crystal densities, heats of formation (HOFs), energetic properties, and thermodynamics of formation for a series of ionic salts composed of triaminoguanidinium or ammonium cations and tetrazole-based anions....

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