Bis-PEG4-NHS ester - CAS 1314378-11-4
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Bis-PEG4-NHS ester - CAS 1314378-11-4 Catalog number: BADC-00379

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Bis-PEG4-NHS ester is a non-cleavable 4-unit PEG linker that can be used to synthesize antibody-conjugated drugs (ADCs).

Category
ADCs Linker
Product Name
Bis-PEG4-NHS ester
CAS
1314378-11-4
Catalog Number
BADC-00379
Molecular Formula
C20H28N2O12
Molecular Weight
488.45
Bis-PEG4-NHS ester

Ordering Information

Catalog Number Size Price Quantity
BADC-00379 -- $--
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Description
Bis-PEG4-NHS ester is a non-cleavable 4-unit PEG linker that can be used to synthesize antibody-conjugated drugs (ADCs).
Synonyms
Bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13-tetraoxahexadecane-1,16-dioate; NHS-PEG4-NHS; Bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13-tetraoxahexadecanedioate; 4,7,10,13-Tetraoxahexadecanedioic acid, 1,16-bis(2,5-dioxo-1-pyrrolidinyl) ester; 1,1'-[(1,16-Dioxo-4,7,10,13-tetraoxahexadecane-1,16-diyl)bis(oxy)]di(2,5-pyrrolidinedione); 2,5-Pyrrolidinedione, 1,1'-[(1,16-dioxo-4,7,10,13-tetraoxahexadecane-1,16-diyl)bis(oxy)]bis-; α,ω-disuccinimidyl triethylene glycol; Di-NHS Ester-PEG4
IUPAC Name
(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[3-(2,5-dioxopyrrolidin-1-yl)oxy-3-oxopropoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES
C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCC(=O)ON2C(=O)CCC2=O
InChI
InChI=1S/C20H28N2O12/c23-15-1-2-16(24)21(15)33-19(27)5-7-29-9-11-31-13-14-32-12-10-30-8-6-20(28)34-22-17(25)3-4-18(22)26/h1-14H2
InChIKey
BQLKLYYHZOLCLV-UHFFFAOYSA-N
Density
1.4±0.1 g/cm3
Solubility
Soluble in DCM, DMSO
Appearance
Pale Yellow or Colorless Oily Matter
Purity
≥98%
Shipping
Room temperature, or blue ice upon request.
Storage
Store at 2-8°C
Boiling Point
605.1±65.0°C at 760 mmHg
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: Bis-PEG4-NHS ester
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