Skip to Content
Merck
CN

Key Documents

View All Documentation

746207

Maleimide-PEG8-succinimidyl ester

Synonym(s):

Maleimide PEG8 succinimidyl ester, 31-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-29-oxo-4,7,10,13,16,19,22,25-octaoxa-28-azahentriacontanoic acid 2,5-dioxo-1-pyrrolidinyl ester, Maleimide-PEG8-NHS ester, 31-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-29-oxo-4,7,10,13,16,19,22,25-octaoxa-28-azahentriacontanoic acid 2,5-dioxo-1-pyrrolidinyl ester, Maleimide-PEG8-NHS ester

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C30H47N3O15
CAS Number:
756525-93-6
Molecular Weight:
689.71
NACRES:
NA.22
PubChem Substance ID:
329765748
UNSPSC Code:
12352108
MDL number:
MFCD11041144
Form:
liquid
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

form

liquid

Quality Level

100

reaction suitability

reaction type: Pegylations, reagent type: cross-linking reagent

functional group

NHS ester, maleimide

storage temp.

−20°C

SMILES string

O=C(N1CCC(NCCOCCOCCOCCOCCOCCOCCOCCOCCC(ON2C(CCC2=O)=O)=O)=O)C=CC1=O

InChI

1S/C30H47N3O15/c34-25(5-8-32-26(35)1-2-27(32)36)31-7-10-41-12-14-43-16-18-45-20-22-47-24-23-46-21-19-44-17-15-42-13-11-40-9-6-30(39)48-33-28(37)3-4-29(33)38/h1-2H,3-24H2,(H,31,34)

InChI key

MTPWCXBUZLEBDD-UHFFFAOYSA-N

Application

Heterobifunctional crosslinker with an ethylene oxide spacer for linking amine- to sulfhydryl-containing compounds or biomolecules. Maleimide functional group will react with sulfhydryls and the succinimidyl ester group will react with amines. Spacer length is 39.2 angstroms.

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKDB4675
MKCZ8522
MKCX2973
MKCW3343
MKCW5089

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Joseph L Watson et al.
The Journal of cell biology, 220(2) (2021-01-09)
Protein micropatterning allows proteins to be precisely deposited onto a substrate of choice and is now routinely used in cell biology and in vitro reconstitution. However, drawbacks of current technology are that micropatterning efficiency can be variable between proteins and

Global Trade Item Number

SKUGTIN
746207-50MG04061833241097
746207-250MG04061833241080