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ChemicalBook >> CAS DataBase List >> m-PEG7-NHS ester

m-PEG7-NHS ester

m-PEG7-NHS ester price.
  • $18 - $2282
  • Product name: m-PEG7-NHS ester
  • CAS: 874208-92-1
  • MF: C20H35NO11
  • MW: 465.49
  • EINECS:
  • MDL Number:MFCD20229747
  • Synonyms:m-PEG7-NHS ester;mPEG6-CH2CH2COONHS Ester;4,7,10,13,16,19,22-Heptaoxatricosanoic acid, 2,5-dioxo-1-pyrrolidinyl ester;mPEG6-SPA;3-{2-[2-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethoxy}-propionicacid2,5-dioxo-pyrrolidin-1-ylester;mPEG6-CH2CH2COONHS/4,7,10,13,16,19,22-Heptaoxatricosanoic acid, 2,5-dioxo-1-pyrrolidinyl ester;(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate;2,5-Dioxopyrrolidin-1-yl 2,5,8,11,14,17,20-heptaoxatricosan-23-oate
33 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Acrotein
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
  • BroadPharm
  • ChemPep
  • ChemScene
  • Crysdot
  • purepeg
Package
  • 5MG
  • 100MG
  • 0.25g
  • 250mg
  • 0.5g
  • 500mg
  • 1g
  • 5g
  • 25g
  • 100g
  • Manufactureraablocks
  • Product numberAA00IEFW
  • Product description2,5-Dioxo-1-pyrrolidinyl 4,7,10,13,16,19,22-heptaoxatricosanoate 98%
  • Packaging5g
  • Price$210
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IEFW
  • Product description2,5-Dioxo-1-pyrrolidinyl 4,7,10,13,16,19,22-heptaoxatricosanoate 98%
  • Packaging1g
  • Price$66
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IEFW
  • Product description2,5-Dioxo-1-pyrrolidinyl 4,7,10,13,16,19,22-heptaoxatricosanoate 98%
  • Packaging25g
  • Price$717
  • Updated2026-05-29
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberV156211
  • Product descriptionmPEG6-CH2CH2COONHS 95%
  • Packaging5G
  • Price$175
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberV156211
  • Product descriptionmPEG6-CH2CH2COONHS 95%
  • Packaging25G
  • Price$700
  • Updated2026-05-27
  • Buy
  • ManufacturerAcrotein
  • Product numberB-1538
  • Product descriptionmPEG6-CH2CH2COONHS 97%
  • Packaging0.25g
  • Price$165
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberB-1538
  • Product descriptionmPEG6-CH2CH2COONHS 97%
  • Packaging1g
  • Price$366.66
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberB-1538
  • Product descriptionmPEG6-CH2CH2COONHS 97%
  • Packaging1g
  • Price$366.67
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberB-1538
  • Product descriptionmPEG6-CH2CH2COONHS 97%
  • Packaging0.5g
  • Price$247.5
  • Updated2026-05-25
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberLIN0000158
  • Product descriptionM-PEG7-NHS ESTER 95.00%
  • Packaging5MG
  • Price$408
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberLIN0000158
  • Product descriptionM-PEG7-NHS ESTER 95.00%
  • Packaging100MG
  • Price$576
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1625
  • Product descriptionm-PEG7-NHS ester
  • Packaging100mg
  • Price$535
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1625
  • Product descriptionm-PEG7-NHS ester 98%
  • Packaging500mg
  • Price$1097
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1625
  • Product descriptionm-PEG7-NHS ester 98%
  • Packaging1g
  • Price$1624
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1625
  • Product descriptionm-PEG7-NHS ester 98%
  • Packaging100mg
  • Price$559
  • Updated2026-06-04
  • Buy
  • ManufacturerArctom
  • Product numberBD-A337140
  • Product descriptionm-PEG7-NHS ester 98%
  • Packaging250mg
  • Price$18
  • Updated2026-05-25
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00IEFW 2,5-Dioxo-1-pyrrolidinyl 4,7,10,13,16,19,22-heptaoxatricosanoate 98% 5g $210 2026-05-29 Buy
aablocks AA00IEFW 2,5-Dioxo-1-pyrrolidinyl 4,7,10,13,16,19,22-heptaoxatricosanoate 98% 1g $66 2026-05-29 Buy
aablocks AA00IEFW 2,5-Dioxo-1-pyrrolidinyl 4,7,10,13,16,19,22-heptaoxatricosanoate 98% 25g $717 2026-05-29 Buy
ACHEMBLOCK V156211 mPEG6-CH2CH2COONHS 95% 5G $175 2026-05-27 Buy
ACHEMBLOCK V156211 mPEG6-CH2CH2COONHS 95% 25G $700 2026-05-27 Buy
Acrotein B-1538 mPEG6-CH2CH2COONHS 97% 0.25g $165 2026-05-25 Buy
Acrotein B-1538 mPEG6-CH2CH2COONHS 97% 1g $366.66 2026-05-25 Buy
Acrotein B-1538 mPEG6-CH2CH2COONHS 97% 1g $366.67 2021-12-16 Buy
Acrotein B-1538 mPEG6-CH2CH2COONHS 97% 0.5g $247.5 2026-05-25 Buy
American Custom Chemicals Corporation LIN0000158 M-PEG7-NHS ESTER 95.00% 5MG $408 2021-12-16 Buy
American Custom Chemicals Corporation LIN0000158 M-PEG7-NHS ESTER 95.00% 100MG $576 2021-12-16 Buy
Apolloscientific BIPG1625 m-PEG7-NHS ester 100mg $535 2021-12-16 Buy
Apolloscientific BIPG1625 m-PEG7-NHS ester 98% 500mg $1097 2026-06-04 Buy
Apolloscientific BIPG1625 m-PEG7-NHS ester 98% 1g $1624 2026-06-04 Buy
Apolloscientific BIPG1625 m-PEG7-NHS ester 98% 100mg $559 2026-06-04 Buy
Arctom BD-A337140 m-PEG7-NHS ester 98% 250mg $18 2026-05-25 Buy

Properties

solubility :Soluble in DMSO, DCM, DMF

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

m-PEG7-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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