1706698

Urea

United States Pharmacopeia (USP) Reference Standard

• Szinonimák: Carbamide, Carbonyldiamide
• Lineáris képlet: NH₂CONH₂
• CAS-szám: 57-13-6
• Molekulatömeg: 60.06
• Beilstein: 635724
• MDL-szám: MFCD00008022
• UNSPSC kód: 41116107
• PubChem Substance ID: 329751461
• NACRES: NA.24

Tulajdonságok

• grade: pharmaceutical primary standard
• API-család: urea
• gyártó/kereskedő neve: USP
• mp: 132-135 °C (lit.)
• sűrűség: 1.335 g/mL at 25 °C (lit.)
• alkalmazás(ok): pharmaceutical (small molecule)
• Formátum: neat
• tárolási hőmérséklet: 15-25°C
• SMILES string: NC(N)=O
• InChI: 1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)
• Nemzetközi kémiai azonosító kulcs: XSQUKJJJFZCRTK-UHFFFAOYSA-N

Leírás

Általános leírás

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.

Alkalmazás

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

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.

Analízis megjegyzés

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.  ​

Egyéb megjegyzések

Sales restrictions may apply.

Biztonsági adatok

• Tárolási osztály kódja: 11 - Combustible Solids
• WGK: WGK 1
• Lobbanási pont (F): Not applicable
• Lobbanási pont (C): Not applicable