RDD034

Urea

free-flowing, Redi-Dri^™, Bioreagent, ≥98%

• Synonym(s): Carbamide, Carbonyldiamide
• Linear Formula: NH₂CONH₂
• CAS Number: 57-13-6
• Molecular Weight: 60.06
• NACRES: NA.28
• UNSPSC Code: 12352111
• Beilstein/REAXYS Number: 635724
• MDL number: MFCD00008022
• Assay: ≥98%

Properties

• Quality Level: 100
• product line: Redi-Dri^™
• assay: ≥98%
• quality: Bioreagent
• dilution: (for analytical testing)
• mp: 132-135 °C (lit.)
• density: 1.335 g/mL at 25 °C (lit.)
• foreign activity: DNAse, none detected, Endonuclease, none detected, Exonuclease, none detected, NICKase, none detected, Protease, none detected, RNAse, none detected
• SMILES string: NC(N)=O
• InChI: 1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)
• InChI key: XSQUKJJJFZCRTK-UHFFFAOYSA-N

Description

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.

Features and Benefits

• Redi-Dri^™ packaging controls moisture for hygroscopic chemicals that commonly clump
• Anhydrous powder remains free-flowing and easy to use
• Safer to handle and weigh out for routine use in lab
• Eliminates clumps, maintaining product moisture, quality, and attributes

Other Notes

For additional information on our range of Biochemicals, please complete this form.

Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable