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TCO-PEG4-NHS ester - CAS 1613439-69-2

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Molecular Formula

C24H38N2O10

Molecular Weight

514.57

TCO-PEG4-NHS ester

- Specification
  - Purity
    
    >99.5%
    
    Solubility
    
    10 mm in DMSO
    
    Appearance
    
    Solid
    
    Shelf Life
    
    0-4°C for short term (days to weeks), or -20°C for long term (months).
    
    Storage
    
    -20°C
    
    Shipping
    
    -20°C (International: -20°C)
    
    Synonyms
    
    TCO PEG4 succinimidyl ester; 2,5-dioxopyrrolidin-1-yl (E)-1-(cyclooct-4-en-1-yloxy)-1-oxo-5,8,11,14-tetraoxa-2-azaheptadecan-17-oate
- Properties
  - Density
    
    1.2±0.1 g/cm3
    
    InChI Key
    
    ZKPMRASGLDBKPF-OWOJBTEDSA-N
    
    InChI
    
    InChI=1S/C24H38N2O10/c27-21-8-9-22(28)26(21)36-23(29)10-12-31-14-16-33-18-19-34-17-15-32-13-11-25-24(30)35-20-6-4-2-1-3-5-7-20/h1-2,20H,3-19H2,(H,25,30)/b2-1+
    
    Canonical SMILES
    
    C1CC=CCCC(C1)OC(=O)NCCOCCOCCOCCOCCC(=O)ON2C(=O)CCC2=O
    
    Biological Activity
    
    TCO-PEG4-NHS ester is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[1]
- Preparing Stock Solutions
  - ConcentrationVolumeMass 1 mg 5 mg 10 mg
    
    1 mM 1.9434 mL 9.7169 mL 19.4337 mL
    
    5 mM 0.3887 mL 1.9434 mL 3.8867 mL
    
    10 mM 0.1943 mL 0.9717 mL 1.9434 mL

ConcentrationVolumeMass	1 mg	5 mg	10 mg
1 mM	1.9434 mL	9.7169 mL	19.4337 mL
5 mM	0.3887 mL	1.9434 mL	3.8867 mL
10 mM	0.1943 mL	0.9717 mL	1.9434 mL

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