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PEG4-SPDP

CAT: 0013-GTR19231535Size: 2 mgDry Ice: NoHazardous: No
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CAT#:0013-GTR19231535Size:2 mg
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Description
PEG4-SPDP is a heterobifunctional, cleavable linker used in the construction of antibody-drug conjugates (ADCs) . It enables the controlled release of cytotoxic payloads in target cells and is widely applied in both in vitro and in vivo cancer research for developing novel therapeutics.
CAS Number
1305053-43-3
Field of Research
Pharmacology & Drug Discovery
Smiles
O=C (CCOCCOCCOCCOCCSSc1ccccn1) ON1C (=O) CCC1=O
Molecular Formula
C20H28N2O8S2
Molecular Weight
488.58
Storage Conditions
-20°C
Notes
For research use only.

Chemical Information

Peg4-spdp
CAS Number1305053-43-3
PubChem CID53248045
IUPAC Name(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-(pyridin-2-yldisulfanyl)ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Molecular FormulaC20H28N2O8S2
Molecular Weight488.6
XLogP0.1
Topological Polar Surface Area164
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count11
Rotatable Bond Count19
Heavy Atom Count32
Formal Charge0
Complexity554
SMILES
C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCSSC2=CC=CC=N2
InChI
InChI=1S/C20H28N2O8S2/c23-18-4-5-19(24)22(18)30-20(25)6-8-26-9-10-27-11-12-28-13-14-29-15-16-31-32-17-3-1-2-7-21-17/h1-3,7H,4-6,8-16H2
InChIKey
AZXJOPLHLVNPKQ-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of Peg4-spdp
CAS: 1305053-43-3
CID: 53248045
Formula: C20H28N2O8S2
MW: 488.6
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight488.6
XLogP30.1
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count11
Rotatable Bond Count19
Exact Mass488.12870820
Monoisotopic Mass488.12870820
Topological Polar Surface Area164 Ų
Heavy Atom Count32
Formal Charge0
Complexity554
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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