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666122-M

尿素

Name: 尿素
Brand: MM

Molecular Biology Grade, End product of the urea cycle. A topical keratolytic agent.

别名:

碳酰二胺, 碳酰胺

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关于此项目

线性分子式:

NH₂CONH₂

化学文摘社编号:

57-13-6

分子量:

60.06

NACRES:

NA.25

UNSPSC Code:

12352111

Beilstein/REAXYS Number:

635724

MDL number:

MFCD00008022

Assay:

≥98%

Grade:

Molecular Biology

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属性

grade

Molecular Biology

Quality Level

100

description

Merck USA index - 14, 9867

assay

≥98%

form

solid

manufacturer/tradename

Calbiochem^®

storage condition

OK to freeze

color

white

mp

132-135 °C (lit.)

solubility

water: soluble

density

1.335 g/mL at 25 °C (lit.)

absorption

≤0.01 at 260 nm, ≤0.01 at 280 nm

foreign activity

DNases, proteases, RNases, none detected

storage temp.

10-30°C

SMILES string

NC(N)=O

InChI

1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)

InChI key

XSQUKJJJFZCRTK-UHFFFAOYSA-N

说明

General description

End product of the urea cycle (absorbance: ≤0.01 at 260 nm and 280 nm). A topical keratolytic agent.

End product of the urea cycle. A topical keratolytic agent.

Application

用于蛋白质变性以及作为不溶性或变性蛋白的温和增溶剂。可用于从已由 6M 盐酸胍变性的样品(如包涵体)复性蛋白质。可与盐酸胍和二硫苏糖醇 (DTT) 一起用于复性变性蛋白以恢复其天然或活性形式。

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Irritant (B)

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存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c