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%
Product Name
Urea, ≥99.0%
SMILES string
NC(N)=O
InChI
1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)
InChI key
XSQUKJJJFZCRTK-UHFFFAOYSA-N
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.)
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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
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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