545953
1-Aminohydantoin hydrochloride
98%
Synonym(s):
1-Amino-2,4-imidazolidinedione hydrochloride
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About This Item
Empirical Formula (Hill Notation):
C3H5N3O2 · HCl
CAS Number:
Molecular Weight:
151.55
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
3699376
Product Name
1-Aminohydantoin hydrochloride, 98%
InChI
1S/C3H5N3O2.ClH/c4-6-1-2(7)5-3(6)8;/h1,4H2,(H,5,7,8);1H
SMILES string
Cl[H].NN1CC(=O)NC1=O
InChI key
WEOHANUVLKERQI-UHFFFAOYSA-N
assay
98%
mp
201-205 °C (lit.)
Quality Level
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Application
1-Aminohydantoin hydrochloride may be used as one of the reactants in the synthesis of (E)-1-(2-hydroxybenzylideneamino)imidazolidine-2,4-dione, dantrolene and dantrolene sodium.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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R L White et al.
Journal of medicinal chemistry, 30(2), 263-266 (1987-02-01)
A series of 1-[[[5-(substituted phenyl)-2-oxazolyl]methylene]amino]- 2,4-imidazolidinediones (6a-t) was synthesized, and the compounds were evaluated for direct skeletal muscle inhibition in the pithed rat gastrocnemius muscle preparation. The correctness of structural assignment of the new series was verified by alternate, unequivocal
Johann Leban et al.
Bioorganic & medicinal chemistry, 16(8), 4579-4588 (2008-03-04)
Peptide-semicarbazones derived from Z-Trp-Trp-Phe-aldehyde inhibit the chymotryptic activity of the human proteasome at nanomolar concentrations, but are less active in a NFkappaB reporter gene assay. Cyclic semicarbazones, in contrast, combine a strong inhibitory effect on the enzyme with an inhibition
William Andrew Publishing et al.
Pharmaceutical Manufacturing Encyclopedia, 1-4, 1193-1193 (2013)
Crystal structure of (E)-1-(2-hydroxybenzylideneamino) imidazolidine-2, 4-dione, C10H9N3O3.
Hu, Lei, et al.
Zeitschrift fur Kristallographie, 230(2), 111-112 (2015)
Synthesis of 1-Aminohydantoin Hydrochloride-(2-~(13) C,~(15) N_3) as Double Labeling Compound
Xu JF, et al.
Chemical World, 10, 015-015 (2012)
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