Merck
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9510-OP

Millipore

Urea

OmniPur®

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Synonym(s):
Urea, Carbamide, Carbonyldiamide
Linear Formula:
NH2CONH2
CAS Number:
Molecular Weight:
60.06
Beilstein:
635724
MDL number:

Quality Level

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

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This Item
4610-OP9801-OP4810-OP
Urea OmniPur®

Millipore

9510-OP

Urea

Formamide OmniPur® Grade, >= 99%, Deionized

Millipore

4610-OP

Formamide

Sigma-Aldrich

Sigma-Aldrich

9801-OP

Water

Glycine OmniPur® Grade, >= 98.5%, molecular biology grade

Millipore

4810-OP

Glycine

mp

132-135 °C (lit.)

mp

2-3 °C (lit.)

mp

0 °C (lit.)

mp

240 °C (dec.) (lit.)

density

1.335 g/mL at 25 °C (lit.)

density

1.134 g/mL at 25 °C (lit.)

density

1.000 g/mL at 3.98 °C (lit.)

density

-

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

manufacturer/tradename

Calbiochem®

manufacturer/tradename

Calbiochem®

manufacturer/tradename

Calbiochem®

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

storage condition

OK to freeze

storage condition

OK to freeze

storage condition

OK to freeze

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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