Alkyne-PEG4-maleimide
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
1609651-90-2
Chemical name
Alkyne-PEG4-maleimide
Molecular formula
C18H26N2O7
Molecular weight
382.4 g/mol
Synonyms
Propargyl-PEG4-Maleimide; Acetylene-PEG4-maleimide; 3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-(3,6,9,12-tetraoxapentadec-14-yn-1-yl)propanamide; 2,5-Dihydro-2,5-dioxo-N-3,6,9,12-tetraoxapentadec-14-yn-1-yl-1H-pyrrole-1-propanamide; Alkyne-PEG4-NH-Mal; Propargyl-PEG4-amido-Mal; Alkyne-PEG4-maleimide, 90% (HPLC); 3-(2,5-Dioxo-2,5-dihydro-1-pyrrolyl)-N-(3,6,9,12-tetraoxapentadec-14-yn-1-yl)propanamide
InChIKey
GHEBECZRHJXPTL-UHFFFAOYSA-N
PubChem CID
91757777
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302, H315, H319, H335
Catalog reference cue; confirm supplier documentation before use.
XLogP
-1.7
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.