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N-Ethylmaleimide

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Item Number Pack Size Purity/Level Delivery period Price Quantity
YB553592-1g 1g 无动物源, 低内毒素, 99.0%, 用于细胞及微生物实验 Price Inquiry
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YB553592-5g 5g 无动物源, 低内毒素, 99.0%, 用于细胞及微生物实验 Price Inquiry
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YB553592-25g 25g 无动物源, 低内毒素, 99.0%, 用于细胞及微生物实验 Price Inquiry
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Basic Information
English name N-Ethylmaleimide
Alternative name NEM
Cas No. 128-53-0
MDL No. MFCD00005509
Precise molecular weight 125.04768
Smiles C(C)N1C(=O)C=CC1=O
Safety Information
Density 1.2±0.1 g/cm3
Key Words Danger
Classification of Hazardous Materials R20/21;R28;R34;R43
Dangerous Goods Mark
Melting point 43-46 °C(lit.)
Chemical stability Stable. Combustible. Incompatible with strong oxidizing agents. Refrigerate.
Boiling point 210 °C(lit.)
Transportation requirements 冰袋运输
Customs code 2925190090
Purpose 蛋白质半胱氨酸残基的共价修饰试剂。
Safety Instructions S26;S28;S36/37/39;S45;S28A
Water solubility 1 g/L
Symbol GHS05,GHS06
Storage requirements 2-8°C
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