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756822

Sigma-Aldrich

氧化氘

filtered, 99.8 atom % D

同義詞:

氘化水, 氘代水, 重水

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About This Item

經驗公式（希爾表示法）:
D2O
CAS號碼:
7789-20-0
分子量：:
20.03
EC號碼:
232-148-9
MDL號碼:
MFCD00044636
分類程式碼代碼:
12352303
PubChem物質ID:
329766620
NACRES:
NA.12

同位素純度

99.8 atom % D

形狀

liquid

技術

HPLC: suitable
bio NMR: suitable
protein expression: suitable

bp

101.4 °C (lit.)

mp

3.8 °C (lit.)

密度

1.107 g/mL at 25 °C

SMILES 字串

[2H]O[2H]

InChI

1S/H2O/h1H2/i/hD2

InChI 密鑰

XLYOFNOQVPJJNP-ZSJDYOACSA-N

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相關類別

一般說明

氧化氘（D2O）也称为重水。它是水的氘化形式, H2O 中的两个质子被氘同位素所取代。

應用

D2O 可用作以下应用中的溶剂：      
  • 高分辨率NMR（核磁共振）
  • FTIR （傅里叶变换红外）      
  • 生物核磁共振研究    
  • 极化可见光拉曼光谱研究
  • 蛋白质表达

D2O 可通过H-D交换反应制备氘标记化合物，用于制药、生物分析、生物、环境化学等领域，可使用合适的分析方法研究药物代谢机制、反应机制、生物分子结构、食品残留农药等。.

包裝

该产品可以大包装形式供货，也可按需进行包装。 如需关于价格、供货形式及包装的信息，请联系稳定同位素客户服务。

儲存類別代碼

12 - Non Combustible Liquids

水污染物質分類（WGK）

nwg

閃點（°F）

Not applicable

閃點（°C）

Not applicable

分析證明 (COA)

輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號，寫有 ‘Lot’或‘Batch’.。

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氧化氘 99.9 atom % D, contains 0.05 wt. % 3-(trimethylsilyl)propionic-2,2,3,3-d4 acid, sodium salt

Sigma-Aldrich

450510

氧化氘

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Protein Structural Analysis

Protein structure provides valuable information that can be used to infer protein function. The study of protein structure and mapping of protein interactions, expression levels, and location enables the identification of disease biomarkers and potential drug targets for therapeutic treatment.

Protein Structural Analysis

Protein structure provides valuable information that can be used to infer protein function. The study of protein structure and mapping of protein interactions, expression levels, and location enables the identification of disease biomarkers and potential drug targets for therapeutic treatment.

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