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ChemicalBook >> CAS DataBase List >> m-PEG8-NHS ester

m-PEG8-NHS ester

m-PEG8-NHS ester price.
  • $75.71 - $1184
  • Product name: m-PEG8-NHS ester
  • CAS: 756525-90-3
  • MF: C22H39NO12
  • MW: 509.54
  • EINECS:
  • MDL Number:MFCD13184969
  • Synonyms:MPEG7-NHS;MPEG7-CH2CH2COONHS Ester;1-[(1-Oxo-4,7,10,13,16,19,22,25-octaoxahexacos-1-yl)oxy]-2,5-pyrrolidinedione;4,7,10,13,16,19,22,25-Octaoxahexacosanoic acid 2,5-dioxo-1-pyrrolidinyl ester;Methyl-PEG8-NHS Ester;m-PEG8-NHS ester;MeO-dPEG(8)-NHS;(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
15 prices
Selected condition：
Brand
  • Acrotein
  • AK Scientific
  • American Custom Chemicals Corporation
  • BroadPharm
  • Chem-Impex
  • ChemPep
  • dPEG
  • Iris Biotech GmbH
  • purepeg
  • Sigma-Aldrich
  • TCI Chemical
Package
  • 25MG
  • 100MG
  • 500mg
  • 0.5g
  • 1000mg
  • 1g
  • 5G
  • ManufacturerAcrotein
  • Product numberB-1539
  • Product descriptionmPEG7-CH2CH2COONHS 97%
  • Packaging0.5g
  • Price$265.83
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number8267AL
  • Product descriptionMethyl-PEG8-NHS Ester
  • Packaging1g
  • Price$1184
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberPOL0002504
  • Product descriptionM-PEG8-NHS ESTER 95.00%
  • Packaging100MG
  • Price$367.5
  • Updated2021-12-16
  • Buy
  • ManufacturerBroadPharm
  • Product numberBP-21103
  • Product descriptionm-PEG8-NHSester 97%
  • Packaging1g
  • Price$750
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number41717
  • Product descriptionMethyl-PEG8-NHSester,≥90% ≥90%
  • Packaging25MG
  • Price$75.71
  • Updated2021-12-16
  • Buy
  • ManufacturerChemPep
  • Product number281304
  • Product descriptionmPEG7-NHS
  • Packaging500mg
  • Price$365
  • Updated2021-12-16
  • Buy
  • ManufacturerChemPep
  • Product number281304
  • Product descriptionmPEG7-NHS
  • Packaging1g
  • Price$548
  • Updated2021-12-16
  • Buy
  • ManufacturerdPEG
  • Product number10260
  • Product descriptionm-dPEG??-NHSester
  • Packaging100mg
  • Price$175
  • Updated2021-12-16
  • Buy
  • ManufacturerdPEG
  • Product number10260
  • Product descriptionm-dPEG??-NHSester
  • Packaging1000mg
  • Price$500
  • Updated2021-12-16
  • Buy
  • ManufacturerIris Biotech GmbH
  • Product numberPEG1885
  • Product descriptionMeO-dPEG(8)-NHS
  • Packaging100mg
  • Price$391.5
  • Updated2021-12-16
  • Buy
  • ManufacturerIris Biotech GmbH
  • Product numberPEG1885
  • Product descriptionMeO-dPEG(8)-NHS
  • Packaging1g
  • Price$904.5
  • Updated2021-12-16
  • Buy
  • Manufacturerpurepeg
  • Product number366607
  • Product descriptionmPEG7-CH2CH2COONHSEster min.97%
  • Packaging5G
  • Price$863
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberQBD10260
  • Product descriptionm-dPEG?8-NHS ester
  • Packaging100MG
  • Price$241
  • Updated2023-06-20
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberQBD10260
  • Product descriptionm-dPEG?8-NHS ester
  • Packaging1000MG
  • Price$689
  • Updated2023-06-20
  • Buy
  • ManufacturerTCI Chemical
  • Product numberM2187
  • Product descriptionMethyl-PEG8-NHS Ester
  • Packaging25mg
  • Price$81
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein B-1539 mPEG7-CH2CH2COONHS 97% 0.5g $265.83 2021-12-16 Buy
AK Scientific 8267AL Methyl-PEG8-NHS Ester 1g $1184 2021-12-16 Buy
American Custom Chemicals Corporation POL0002504 M-PEG8-NHS ESTER 95.00% 100MG $367.5 2021-12-16 Buy
BroadPharm BP-21103 m-PEG8-NHSester 97% 1g $750 2021-12-16 Buy
Chem-Impex 41717 Methyl-PEG8-NHSester,≥90% ≥90% 25MG $75.71 2021-12-16 Buy
ChemPep 281304 mPEG7-NHS 500mg $365 2021-12-16 Buy
ChemPep 281304 mPEG7-NHS 1g $548 2021-12-16 Buy
dPEG 10260 m-dPEG??-NHSester 100mg $175 2021-12-16 Buy
dPEG 10260 m-dPEG??-NHSester 1000mg $500 2021-12-16 Buy
Iris Biotech GmbH PEG1885 MeO-dPEG(8)-NHS 100mg $391.5 2021-12-16 Buy
Iris Biotech GmbH PEG1885 MeO-dPEG(8)-NHS 1g $904.5 2021-12-16 Buy
purepeg 366607 mPEG7-CH2CH2COONHSEster min.97% 5G $863 2021-12-16 Buy
Sigma-Aldrich QBD10260 m-dPEG?8-NHS ester 100MG $241 2023-06-20 Buy
Sigma-Aldrich QBD10260 m-dPEG?8-NHS ester 1000MG $689 2023-06-20 Buy
TCI Chemical M2187 Methyl-PEG8-NHS Ester 25mg $81 2024-03-01 Buy

Properties

storage temp. :-20°C
solubility :Soluble in DMSO, DCM, DMF
form :solid or viscous liquid
color :Colorless to Yellow
InChI :InChI=1S/C22H39NO12/c1-27-6-7-29-10-11-31-14-15-33-18-19-34-17-16-32-13-12-30-9-8-28-5-4-22(26)35-23-20(24)2-3-21(23)25/h2-19H2,1H3
InChIKey :IBZNTYBFTKFSMU-UHFFFAOYSA-N
SMILES :C(ON1C(=O)CCC1=O)(=O)CCOCCOCCOCCOCCOCCOCCOCCOC
CAS DataBase Reference :756525-90-3

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

m-PEG8-NHS ester is a PEG linker containing an NHS ester. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The hydrophilic PEG spacer increases solubility in aqueous media.

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