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U4884

尿素

Name: 尿素
Brand: SIGMA

meets USP testing specifications

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

UNSPSC Code:

12352111

NACRES:

NA.75

PubChem Substance ID:

24900650

EC Number:

200-315-5

Beilstein/REAXYS Number:

635724

MDL number:

MFCD00008022

Assay:

98.0-102.0%

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Quality Level

200

agency

USP/NF, meets USP testing specifications

assay

98.0-102.0%

form

solid

dilution

(for analytical testing)

mp

132-135 °C (lit.)

solubility

H₂O: soluble 480 g/L at 20 °C

density

1.335 g/mL at 25 °C (lit.)

application(s)

pharmaceutical (small molecule)

SMILES string

NC(N)=O

InChI

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

InChI key

XSQUKJJJFZCRTK-UHFFFAOYSA-N

Gene Information

human ... CA1(759), CA2(760)
rat ... Ppm1a(24666)

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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。

存储类别

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Annette Bahlinger et al.

Angewandte Chemie (International ed. in English), 53(33), 8779-8783 (2014-03-20)

β-Amino thioesters are important natural building blocks for the synthesis of numerous bioactive molecules. An organocatalyzed Mannich reaction was developed which provides direct and highly stereoselective access to acyclic β(2)- and β(2,3,3)-amino thioesters with adjacent tertiary and quaternary stereocenters. Mechanistic

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A retrospective study of 100 Malawian children (87 with malaria and 13 with a diagnosis other than malaria) was conducted to determine the relationship between levels of metabolites of the kynurenine pathway in cerebrospinal fluid (CSF) and disease outcome. Three

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全球贸易项目编号

货号	GTIN
U4884-100G	04061837409677
U4884-5KG	04061837409691
U4884-500G	04061837409684
U4884-1KG	04061826759318

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