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ChemicalBook >> CAS DataBase List >> MPEG3-NHS

MPEG3-NHS

MPEG3-NHS price.
  • $23 - $1500
  • Product name: MPEG3-NHS
  • CAS: 622405-78-1
  • MF: C14H23NO8
  • MW: 333.33
  • EINECS:200-258-5
  • MDL Number:MFCD11041112
  • Synonyms:MPEG3-NHS;Methyl-PEG4-NHS Ester;1-[(1-Oxo-4,7,10,13-tetraoxatetradec-1-yl)oxy]-2,5-pyrrolidinedione;4,7,10,13-Tetraoxatetradecanoic acid 2,5-dioxo-1-pyrrolidinyl ester;Methyl-PEG4-NHS Ester;m-PEG4-NHS ester;2,5-Dioxopyrrolidin-1-yl 2,5,8,11-tetraoxatetradecan-14-oate;mPEG3-CH2CH2COONHS Ester
Price47 Properties Safety Information Description
47 prices
Selected condition：
Brand
  • aablocks
  • Absolute Chiral
  • ACHEMBLOCK
  • Acrotein
  • AK Scientific
  • Alichem
  • Ambeed
  • Arctom
  • BroadPharm
  • Chemenu
  • Chem-Impex
  • chempep
  • Crysdot
  • dPEG
  • Matrix Scientific
  • purepeg
  • Sigma-Aldrich
  • TCI Chemical
Package
  • 25MG
  • 100mg
  • 250.00mg
  • 250mg
  • 500mg
  • 0.5g
  • 1000MG
  • 1.00g
  • 1g
  • 5.00g
  • 5g
  • 10g
  • 25G
  • Manufactureraablocks
  • Product numberAA00EF04
  • Product description2,5-Dioxopyrrolidin-1-yl 2,5,8,11-tetraoxatetradecan-14-oate 97%
  • Packaging1g
  • Price$96
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00EF04
  • Product description2,5-Dioxopyrrolidin-1-yl 2,5,8,11-tetraoxatetradecan-14-oate 97%
  • Packaging5g
  • Price$429
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00EF04
  • Product description2,5-Dioxopyrrolidin-1-yl 2,5,8,11-tetraoxatetradecan-14-oate 97%
  • Packaging250mg
  • Price$45
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00EF04
  • Product description2,5-Dioxopyrrolidin-1-yl 2,5,8,11-tetraoxatetradecan-14-oate 97%
  • Packaging100mg
  • Price$23
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00EF04
  • Product description2,5-Dioxopyrrolidin-1-yl 2,5,8,11-tetraoxatetradecan-14-oate 95%
  • Packaging10g
  • Price$650
  • Updated2026-05-28
  • Buy
  • ManufacturerAbsolute Chiral
  • Product numberP1033-00-N
  • Product description2,5-dioxopyrrolidin-1-yl2,5,8,11-tetraoxatetradecan-14-oate 95%
  • Packaging100mg
  • Price$108
  • Updated2021-12-16
  • Buy
  • ManufacturerAbsolute Chiral
  • Product numberP1033-00-N
  • Product description2,5-dioxopyrrolidin-1-yl 2,5,8,11-tetraoxatetradecan-14-oate 95%
  • Packaging250mg
  • Price$28
  • Updated2026-05-23
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberV156209
  • Product descriptionmPEG3-CH2CH2COONHS 95%
  • Packaging5G
  • Price$375
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberV156209
  • Product descriptionmPEG3-CH2CH2COONHS 95%
  • Packaging25G
  • Price$1500
  • Updated2026-05-27
  • Buy
  • ManufacturerAcrotein
  • Product numberB-1536
  • Product descriptionmPEG3-CH2CH2COONHS 97%
  • Packaging5g
  • Price$825
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberB-1536
  • Product descriptionmPEG3-CH2CH2COONHS 97%
  • Packaging5g
  • Price$825
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberB-1536
  • Product descriptionmPEG3-CH2CH2COONHS 97%
  • Packaging0.5g
  • Price$183.34
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberB-1536
  • Product descriptionmPEG3-CH2CH2COONHS 97%
  • Packaging1g
  • Price$275
  • Updated2026-05-25
  • Buy
  • ManufacturerAK Scientific
  • Product number8266AL
  • Product descriptionMethyl-PEG4-NHS Ester
  • Packaging1g
  • Price$404
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number622405781
  • Product description2,5-Dioxopyrrolidin-1-yl2,5,8,11-tetraoxatetradecan-14-oate
  • Packaging1g
  • Price$512.54
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA349766
  • Product description2,5-Dioxopyrrolidin-1-yl2,5,8,11-tetraoxatetradecan-14-oate 97%
  • Packaging1g
  • Price$183
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00EF04 2,5-Dioxopyrrolidin-1-yl 2,5,8,11-tetraoxatetradecan-14-oate 97% 1g $96 2026-05-28 Buy
aablocks AA00EF04 2,5-Dioxopyrrolidin-1-yl 2,5,8,11-tetraoxatetradecan-14-oate 97% 5g $429 2026-05-28 Buy
aablocks AA00EF04 2,5-Dioxopyrrolidin-1-yl 2,5,8,11-tetraoxatetradecan-14-oate 97% 250mg $45 2026-05-28 Buy
aablocks AA00EF04 2,5-Dioxopyrrolidin-1-yl 2,5,8,11-tetraoxatetradecan-14-oate 97% 100mg $23 2026-05-28 Buy
aablocks AA00EF04 2,5-Dioxopyrrolidin-1-yl 2,5,8,11-tetraoxatetradecan-14-oate 95% 10g $650 2026-05-28 Buy
Absolute Chiral P1033-00-N 2,5-dioxopyrrolidin-1-yl2,5,8,11-tetraoxatetradecan-14-oate 95% 100mg $108 2021-12-16 Buy
Absolute Chiral P1033-00-N 2,5-dioxopyrrolidin-1-yl 2,5,8,11-tetraoxatetradecan-14-oate 95% 250mg $28 2026-05-23 Buy
ACHEMBLOCK V156209 mPEG3-CH2CH2COONHS 95% 5G $375 2026-05-27 Buy
ACHEMBLOCK V156209 mPEG3-CH2CH2COONHS 95% 25G $1500 2026-05-27 Buy
Acrotein B-1536 mPEG3-CH2CH2COONHS 97% 5g $825 2021-12-16 Buy
Acrotein B-1536 mPEG3-CH2CH2COONHS 97% 5g $825 2026-05-25 Buy
Acrotein B-1536 mPEG3-CH2CH2COONHS 97% 0.5g $183.34 2026-05-25 Buy
Acrotein B-1536 mPEG3-CH2CH2COONHS 97% 1g $275 2026-05-25 Buy
AK Scientific 8266AL Methyl-PEG4-NHS Ester 1g $404 2021-12-16 Buy
Alichem 622405781 2,5-Dioxopyrrolidin-1-yl2,5,8,11-tetraoxatetradecan-14-oate 1g $512.54 2021-12-16 Buy
Ambeed A349766 2,5-Dioxopyrrolidin-1-yl2,5,8,11-tetraoxatetradecan-14-oate 97% 1g $183 2021-12-16 Buy
Next Last

Properties

Boiling point :431.7±55.0 °C(Predicted)
Density :1.23±0.1 g/cm3(Predicted)
storage temp. :-20°C
solubility :Soluble in DMSO, DCM, DMF
form :solid or viscous liquid
color :Colorless to Light yellow
InChI :InChI=1S/C14H23NO8/c1-19-6-7-21-10-11-22-9-8-20-5-4-14(18)23-15-12(16)2-3-13(15)17/h2-11H2,1H3
InChIKey :MAYFFZZPEREGBQ-UHFFFAOYSA-N
SMILES :C(ON1C(=O)CCC1=O)(=O)CCOCCOCCOCCOC

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

m-PEG4-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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