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307394

Sigma-Aldrich

Guanidine sulfate salt

99%

Synonym(s):

Bisguanidinium sulfate, Guanidinium sulfate

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About This Item

Linear Formula:
[NH2C(=NH)NH2]2 · H2SO4
CAS Number:
594-14-9
Molecular Weight:
108.11
Beilstein:
3632154
EC Number:
209-826-8
MDL number:
MFCD00013115
UNSPSC Code:
12352100
PubChem Substance ID:
24858588
NACRES:
NA.22

Assay

99%

form

powder

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.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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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)
Christoph J O Kaiser et al.
Nature communications, 4, 1571-1571 (2013-03-14)
Neurodegeneration is linked to protein aggregation in several human disorders. In Huntington's disease, the length of a polyglutamine stretch in Huntingtin is correlated to neuronal death. Here we utilize a model based on glutamine stretches of 0, 30 or 56
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.
Manuel Tzouros et al.
European journal of mass spectrometry (Chichester, England), 19(1), 57-69 (2013-07-12)
A combination of high-performance liquid chromatography (HPLC) and atmospheric-pressure chemical ionization mass spectrometry (APCI-MS and APCI-MS/MS) was used to detect and characterize linear polyamine derivatives in the venom of the spiders Agelenopsis aperta, Hololena curta and Paracoelotes birulai. The compounds
Eva Kummer et al.
FEBS letters, 587(6), 810-817 (2013-02-19)
The Saccharomyces cerevisiae AAA+ protein Hsp104 and its Escherichia coli counterpart ClpB cooperate with Hsp70 chaperones to refold aggregated proteins and fragment prion fibrils. Hsp104/ClpB activity is regulated by interaction of the M-domain with the first ATPase domain (AAA-1), controlling
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