1706698

Urea

United States Pharmacopeia (USP) Reference Standard

• Sinonimo/i: Carbamide, Carbonildiamide
• Formula condensata: NH₂CONH₂
• Numero CAS: 57-13-6
• Peso molecolare: 60.06
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329751461
• MDL number: MFCD00008022
• Beilstein/REAXYS Number: 635724

Proprietà

• grade: pharmaceutical primary standard
• agency: USP
• API family: urea
• manufacturer/tradename: USP
• mp: 132-135 °C (lit.)
• density: 1.335 g/mL at 25 °C (lit.)
• application(s): pharmaceutical (small molecule); pharmaceutical
• format: neat
• storage temp.: 15-25°C
• SMILES string: NC(N)=O
• InChI: 1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)
• InChI key: XSQUKJJJFZCRTK-UHFFFAOYSA-N

Descrizione

General description

Find answers to frequently asked questions on USP products in USP FAQs.

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Usata per la denaturazione di proteine e come blando agente di solubilizzazione per proteine insolubili o denaturate. Utilizzata per rinaturare proteine da campioni già denaturati con cloruro di guanidinio 6 M come corpi di inclusione. Può essere impiegata con idrocloruro di guanidina e ditiotreitolo (DTT) nella ripiegatura di proteine denaturate nella loro forma nativa o attiva.

Urea USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:

• Urea C 13
• Urea Compounded Irrigation
• Fluorouracil Cream
• Allantoin
• Fluorouracil

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Informazioni sulla sicurezza

• Classe di stoccaggio: 11 - Combustible Solids
• Punto di infiammabilità (°F): Not applicable
• Punto di infiammabilità (°C): Not applicable