32-0291
Urea
≥99.0%
Synonym(s):
Carbamide, Carbonyldiamide
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About This Item
Linear Formula:
NH2CONH2
CAS Number:
Molecular Weight:
60.06
PubChem Substance ID:
UNSPSC Code:
12352111
Beilstein/REAXYS Number:
635724
MDL number:
Assay:
≥99.0%
assay
≥99.0%
form
solid
availability
available only in Japan
dilution
(for analytical testing)
mp
132-135 °C (lit.)
density
1.335 g/mL at 25 °C (lit.)
SMILES string
NC(N)=O
InChI
1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)
InChI key
XSQUKJJJFZCRTK-UHFFFAOYSA-N
Application
Used for the denaturation of proteins and as a mild solubilization agent for insoluble or denatured proteins. Useful for renaturing proteins from samples already denatured with 6 M guanidine chloride such as inclusion bodies. May be used with guanidine hydrochloride and dithiothreitrol (DTT) in the refolding of denatured proteins into their native or active form.
for biological purposes
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Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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