Mal-PEG1-NHS ester - 98%, high purity , CAS No.1807518-72-4

Item Number

M595448

Grouped product items
SKU	Size	Availability	Price
M595448-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$99.90
M595448-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$199.90
M595448-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$299.90
M595448-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$449.90

Mal-PEG-NHS ester

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Basic Description

Synonyms	MS-24503 \| HY-126886 \| 2,5-Dioxopyrrolidin-1-yl 3-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethoxy)propanoate \| DTXSID901114382 \| AKOS040742076 \| MAL-PEG1-NHSESTER \| MFCD26127783 \| BP-21854 \| Maleimide-PEG1-Succinimidyl Propionate \| SCHEMBL15503171 \| C7036
Specifications & Purity	98%
Storage Temp	Store at -20°C,Argon charged
Shipped In	Ice chest + Ice pads
Product Description	Mal-PEG1-NHS ester is a PEG derivative containing a maleimide group and an NHS ester group. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.

Names and Identifiers

IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[2-(2,5-dioxopyrrol-1-yl)ethoxy]propanoate
INCHI	InChI=1S/C13H14N2O7/c16-9-1-2-10(17)14(9)6-8-21-7-5-13(20)22-15-11(18)3-4-12(15)19/h1-2H,3-8H2
InChi Key	AMRJPIJPLBUEHO-UHFFFAOYSA-N
Canonical SMILES	C1CC(=O)N(C1=O)OC(=O)CCOCCN2C(=O)C=CC2=O
Isomeric SMILES	C1CC(=O)N(C1=O)OC(=O)CCOCCN2C(=O)C=CC2=O
Alternate CAS	1807518-72-4
PubChem CID	59992617
Molecular Weight	310.26

Certificates

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8 results found

Lot Number	Certificate Type	Date	Item
C2408145	Certificate of Analysis	Jan 22, 2024	M595448
C2408146	Certificate of Analysis	Jan 22, 2024	M595448
C2408147	Certificate of Analysis	Jan 22, 2024	M595448
C2408148	Certificate of Analysis	Jan 22, 2024	M595448
C2408149	Certificate of Analysis	Jan 22, 2024	M595448
C2408150	Certificate of Analysis	Jan 22, 2024	M595448
C2408151	Certificate of Analysis	Jan 22, 2024	M595448
C2408152	Certificate of Analysis	Jan 22, 2024	M595448

Solubility

Solubility in DCM

Sensitivity

Moisture sensitive

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Basic Description