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SPDP-PEG24-NHS ester

Inquiry

SPDP-PEG24-NHS ester is a PEG linker containing an SPDP crosslinker and an NHS ester. The SPDP crosslinker is reactive toward amine and thiol groups and contains a cleavable disulfide bond. This crosslinker is also membrane permeable which allows for intracellular reactions to take place. The NHS ester can react with primary amines to form stable amide bonds. The hydrophilic PEG linker increases the water solubility of compounds in aqueous media. Please contact us for GMP-grade inquiries.

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Molecular Formula

C64H114N2O29S2

Molecular Weight

1439.7

SPDP-PEG24-NHS ester

- Specification
  - Purity
    
    0.95
    
    Storage
    
    -20°C
    
    Shipping
    
    Ambient temperature
    
    IUPAC Name
    
    (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[3-(pyridin-2-yldisulfanyl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
    
    Synonyms
    
    SPDP-PEG24-NHS ester; SPDP-dPEG(R)24-NHS ester; alpha-[3-(o-Pyridyldisulfido)propanoylamido]-omega-succinimidyl ester 24(ethylene glycol); MFCD13185007; AKOS030213538; GS-9400; BP-21937; HY-141357
- Properties
  - InChI Key
    
    ARLGFRZAOLYVAU-UHFFFAOYSA-N
    
    InChI
    
    InChI=1S/C63H113N3O29S2/c67-59(7-58-96-97-60-3-1-2-8-65-60)64-9-11-72-13-15-74-17-19-76-21-23-78-25-27-80-29-31-82-33-35-84-37-39-86-41-43-88-45-47-90-49-51-92-53-55-94-57-56-93-54-52-91-50-48-89-46-44-87-42-40-85-38-36-83-34-32-81-30-28-79-26-24-77-22-20-75-18-16-73-14-12-71-10-6-63(70)95-66-61(68)4-5-62(66)69/h1-3,8H,4-7,9-58H2,(H,64,67)
    
    Canonical SMILES
    
    C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(=O)CCSSC2=CC=CC=N2

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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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Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳

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