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DNP-PEG12-NHS ester

Inquiry

DNP-PEG12-NHS ester is a PEG linker containing a DNP moiety and an NHS ester terminal group. DNP is involved in biological applications such as involvement in ion transport across membranes. The NHS ester can react with primary amines to form stable amide bonds. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.

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Molecular Formula

C37H60N4O20

Molecular Weight

880.90

DNP-PEG12-NHS ester

- Specification
  - Related CAS
    
    1334178-01-6 (polymer)
    
    Purity
    
    ≥95%
    
    Appearance
    
    Pale Yellow or Colorless Oily Matter
    
    Storage
    
    Store at 2-8°C
    
    Shipping
    
    Room temperature in continental US; may vary elsewhere.
    
    IUPAC Name
    
    (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2,4-dinitroanilino)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
    
    Synonyms
    
    DNP-NH-PEG(12)-NHS; DNP-PEG12-NHS; 2,5-dioxopyrrolidin-1-yl 1-((2,4-dinitrophenyl)amino)-3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxanonatriacontan-39-oate; 1-({39-[(2,4-Dinitrophenyl)amino]-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxanonatriacontan-1-oyl}oxy)-2,5-pyrrolidinedione; 2,5-Pyrrolidinedione, 1-[[39-[(2,4-dinitrophenyl)amino]-1-oxo-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxanonatriacont-1-yl]oxy]-
- Properties
  - Boiling Point
    
    868.1±75.0°C at 760 mmHg
    
    Density
    
    1.3±0.1 g/cm3
    
    InChI Key
    
    LWMYSNAZTFJPDV-UHFFFAOYSA-N
    
    InChI
    
    InChI=1S/C37H60N4O20/c42-35-3-4-36(43)39(35)61-37(44)5-7-49-9-11-51-13-15-53-17-19-55-21-23-57-25-27-59-29-30-60-28-26-58-24-22-56-20-18-54-16-14-52-12-10-50-8-6-38-33-2-1-32(40(45)46)31-34(33)41(47)48/h1-2,31,38H,3-30H2
    
    Canonical SMILES
    
    C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC2=C(C=C(C=C2)[N+](=O)[O-])[N+](=O)[O-]

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Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C₁V₁ = C₂V₂

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