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Merck
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文件

04260

Sigma-Aldrich

N -乙基马来酰亚胺

purum p.a., ≥99.0% (HPLC)

同義詞:

NEM

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About This Item

經驗公式（希爾表示法）:
C6H7NO2
CAS號碼:
128-53-0
分子量：:
125.13
Beilstein:
112448
EC號碼:
204-892-4
MDL號碼:
MFCD00005509
分類程式碼代碼:
12352209
PubChem物質ID:
329747901
NACRES:
NA.26

等級

purum p.a.

化驗

≥99.0% (HPLC)

燃燒殘留物

≤0.05%

bp

210 °C (lit.)

mp

43-46 °C (lit.)
43-46 °C

負離子痕跡

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤100 mg/kg

正離子痕跡

Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤100 mg/kg
Na: ≤100 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

儲存溫度

2-8°C

SMILES 字串

CCN1C(=O)C=CC1=O

InChI

1S/C6H7NO2/c1-2-7-5(8)3-4-6(7)9/h3-4H,2H2,1H3

InChI 密鑰

HDFGOPSGAURCEO-UHFFFAOYSA-N

基因資訊

human ... SLC6A3(6531) , SLC6A4(6532)

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應用

N-乙基马来酰亚胺已被用于测量与血浆蛋白结合的低分子量硫醇。
用于共价修饰蛋白质的半胱氨酸残基的试剂。

生化／生理作用

使 NADP 依赖性异柠檬酸脱氢酶和许多核酸内切酶失活的巯基烷化剂。
增强来自交感神经元的原生 M 通道的电流，并作为 KCNQ2、KCNQ4 和 KCNQ5 通道的开放剂。

象形圖

Skull and crossbonesCorrosion
GHS06,GHS05

訊號詞

Danger

危險分類

Acute Tox. 2 Oral - Acute Tox. 3 Dermal - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1

儲存類別代碼

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

水污染物質分類（WGK）

WGK 3

閃點（°F）

163.2 °F - closed cup

閃點（°C）

72.9 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

分析證明 (COA)

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