9510-OP
Urea
OmniPur®
Synonym(s):
Urea, Carbamide, Carbonyldiamide
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| Size/SKU | Availability | Price |
|---|---|---|
500 g | Check Cart for Availability | $95.10 |
5 kg | Check Cart for Availability | $447.00 |
About This Item
Linear Formula:
NH2CONH2
CAS Number:
Molecular Weight:
60.06
NACRES:
NA.28
UNSPSC Code:
12352111
Beilstein/REAXYS Number:
635724
MDL number:
Quality Segment
form
powder
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
white
mp
132-135 °C (lit.)
density
1.335 g/mL at 25 °C (lit.)
shipped in
ambient
SMILES string
NC(N)=O
InChI
1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)
InChI key
XSQUKJJJFZCRTK-UHFFFAOYSA-N
General description
Ideal for protein unfolding/denaturation. Molecular biology grade.
Specifications:
DNase: None detected
Protease: None detected
RNase: None detected
Assay: ≥99.5%
A260 (0.1 M in water): ≤0.01
A280 (0.1 M in water): ≤0.01
Heavy metals (as Pb): ≤0.001
Intended for laboratory and manufacturing use only. Not for drug, food, or household use.
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.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
OMNIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
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This Item | |||
|---|---|---|---|
| Quality Level 100 | Quality Level 500 | Quality Level 600 | Quality Level 500 |
| form powder | form granular | form crystalline | form crystalline, solid |
| density 1.335 g/mL at 25 °C (lit.) | density 1.335 g/mL at 25 °C (lit.) | density 1.335 g/mL at 25 °C (lit.) | density 1.335 g/mL at 25 °C (lit.) |
| mp 132-135 °C (lit.) | mp 132-135 °C (lit.) | mp 132-135 °C (lit.) | mp 132-135 °C (lit.) |
| color white | color - | color - | color - |
| storage condition OK to freeze | storage condition - | storage condition - | storage condition - |
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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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