Introduction：Basic information about CAS 955094-26-5|Maleimide-PEG2-NHS Ester, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Maleimide-PEG2-NHS Ester |
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| CAS Number | 955094-26-5 | Molecular Weight | 425.39000 |
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| Density | 1.41±0.1 g/cm3 (20 °C, 760 mmHg) | Boiling Point | / |
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| Molecular Formula | C18H23N3O9 | Melting Point | 90.0 to 94.0 °C |
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| MSDS | ChineseUSA | Flash Point | / |
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Names
| Name | Propanoic acid, 3-[2-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethoxy]ethoxy]-, 2,5-dioxo-1-pyrrolidinyl ester |
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| Synonym | More Synonyms |
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Maleimide-PEG2-NHS Ester BiologicalActivity
| Description | Mal-amido-PEG2-NHS ester is a nonclaevable ADC linker containing a maleimide group and an NHS ester. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules[1][2]. |
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| Related Catalog | Research Areas >>Others |
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| Target | Noncleavable |
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| References | [1]. Hansen AM, et al. Microwave-assisted solid-phase synthesis of antisense acpP peptide nucleic acid-peptide conjugates active against colistin- and tigecycline-resistant E. coli and K. pneumoniae. Eur J Med Chem. 2019 Apr 15;168:134-145. [2]. Zhang ge, et al. Preparation and application of FAPalpha activated polypeptide magnetic nanosphere compound used for diagnosis of tumors. CN105524141A |
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Chemical & Physical Properties
| Density | 1.41±0.1 g/cm3 (20 °C, 760 mmHg) |
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| Melting Point | 90.0 to 94.0 °C |
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| Molecular Formula | C18H23N3O9 |
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| Molecular Weight | 425.39000 |
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| Exact Mass | 425.14300 |
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| PSA | 148.62000 |
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| Storage condition | 20°C |
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| Water Solubility | Slightly soluble (5.1 g/L) (25 ºC) |
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Safety Information
| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| HS Code | 29280000 |
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Synonyms
| MAL-EG(2)-NHS 3-(2-(2-(3-MALEINIMIDOPROPANAMIDO)ETHOXY)ETHOXY)PROPANOIC ACID SUCCINIMIDYL ESTER |
| SM(PEG)2 |
| Maleimide-NH-PEG2-CH2CH2COONHS Ester |
| Maleimide-PEG2-succinimidyl ester |
| Maleimidopropionyl-PEG2-CH2CH2COONHS Ester |
| 3-[2-[2-[[3-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethoxy]ethoxy]propanoic acid 2,5-dioxo-1-pyrrolidinyl ester |
| Maleimide-PEG2-NHS Ester |
