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PDdB-Pfp

  CAS No.: 2101206-44-2   Cat No.: BADC-00646 4.5  

PDdB-Pfp is a disulfide-containing pentafluorophenyl ester linker for ADCs, enabling stable, cleavable payload attachment through thiol-exchange and amine coupling chemistry.

PDdB-Pfp

Structure of 2101206-44-2

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ADC Linker
Molecular Formula
C17H14F5NO2S2
Molecular Weight
423.42
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Room temperature, or blue ice upon request.

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Synonyms
Perfluorophenyl 4-Methyl-4-(pyridin-2-Yldisulfanyl)pentanoate; (2,3,4,5,6-pentafluorophenyl) 4-methyl-4-(pyridin-2-yldisulfanyl)pentanoate
IUPAC Name
Canonical SMILES
CC(C)(CCC(=O)OC1=C(C(=C(C(=C1F)F)F)F)F)SSC2=CC=CC=N2
InChI
InChI=1S/C17H14F5NO2S2/c1-17(2,27-26-9-5-3-4-8-23-9)7-6-10(24)25-16-14(21)12(19)11(18)13(20)15(16)22/h3-5,8H,6-7H2,1-2H3
InChIKey
AYVZOOXFTJNGJZ-UHFFFAOYSA-N
Shipping
Room temperature, or blue ice upon request.

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

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Historical Records: perfluorophenyl 3-(pyridin-2-yldisulfanyl)propanoate | N-succinimidyl-6-(2-pyridyldithio)capronate | tert-butyl 1-(4-formylphenyl)-1-oxo-5,8,11-trioxa-2-azatridecan-13-oate | MAL-Di-EG-OPFP | N-[6-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanoyl]-L-valyl-L-alanine | tert-butyl 1-(4-formylphenyl)-1-oxo-5,8,11,14,17,20,23,26,29,32,35-undecaoxa-2-azaheptatriacontan-37-ylcarbamate | Maleimide-NH-PEG10-CH2CH2COONHS Ester | perfluorophenyl 3-(2-(2-(2-(1,3-dioxoisoindolin-2-yloxy)ethoxy)ethoxy)ethoxy)propanoate | Fmoc-Phe-Lys(Trt)-PAB | perfluorophenyl 1-(1,3-dioxoisoindolin-2-yloxy)-3,6,9,12-tetraoxapentadecan-15-oate | PDdB-Pfp
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