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ChemicalBook >> CAS DataBase List >> Fmoc-PEG6-NHS ester

Fmoc-PEG6-NHS ester

Fmoc-PEG6-NHS ester price.
  • $126 - $2765
  • Product name: Fmoc-PEG6-NHS ester
  • CAS: 1818294-31-3
  • MF: C34H44N2O12
  • MW: 672.72
  • EINECS:
  • MDL Number:MFCD24539479
  • Synonyms:FmocNH-PEG6-NHS?ester;Fmoc-PEG6-NHS ester;FmocNH-PEG6-CH2CH2COONHS;FmocNH-PEG6-CH2CH2COONHS/5,8,11,14,17,20-Hexaoxa-2-azatricosanedioic acid, 23-(2,5-dioxo-1-pyrrolidinyl) 1-(9H-fluoren-9-ylmethyl) ester;5,8,11,14,17,20-Hexaoxa-2-azatricosanedioic acid, 23-(2,5-dioxo-1-pyrrolidinyl) 1-(9H-fluoren-9-ylmethyl) ester
Price36 Properties Safety Information Description
36 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Acrotein
  • Activate Scientific
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
  • BroadPharm
  • ChemScene
Package
  • 5MG
  • 50mg
  • 100mg
  • 0.25g
  • 250mg
  • 500mg
  • 0.5g
  • 1g
  • 5g
  • Manufactureraablocks
  • Product numberAA00I091
  • Product description5,8,11,14,17,20-Hexaoxa-2-azatricosanedioic acid, 23-(2,5-dioxo-1-pyrrolidinyl) 1-(9H-fluoren-9-ylmethyl) ester 98%
  • Packaging250mg
  • Price$300
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I091
  • Product description5,8,11,14,17,20-Hexaoxa-2-azatricosanedioic acid, 23-(2,5-dioxo-1-pyrrolidinyl) 1-(9H-fluoren-9-ylmethyl) ester 95%
  • Packaging1g
  • Price$874
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I091
  • Product description5,8,11,14,17,20-Hexaoxa-2-azatricosanedioic acid, 23-(2,5-dioxo-1-pyrrolidinyl) 1-(9H-fluoren-9-ylmethyl) ester 95%
  • Packaging5g
  • Price$2765
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I091
  • Product description5,8,11,14,17,20-Hexaoxa-2-azatricosanedioic acid, 23-(2,5-dioxo-1-pyrrolidinyl) 1-(9H-fluoren-9-ylmethyl) ester 98%
  • Packaging100mg
  • Price$137
  • Updated2026-05-29
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberV156145
  • Product descriptionFmocNH-PEG6-CH2CH2COONHS 95%
  • Packaging100MG
  • Price$215
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberV156145
  • Product descriptionFmocNH-PEG6-CH2CH2COONHS 95%
  • Packaging1G
  • Price$1010
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberV156145
  • Product descriptionFmocNH-PEG6-CH2CH2COONHS 95%
  • Packaging250MG
  • Price$475
  • Updated2026-05-27
  • Buy
  • ManufacturerAcrotein
  • Product numberb-1457
  • Product descriptionFmocNH-PEG6-CH2CH2COONHS 97%
  • Packaging1g
  • Price$330
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberb-1457
  • Product descriptionFmocNH-PEG6-CH2CH2COONHS 97%
  • Packaging0.25g
  • Price$128.33
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberb-1457
  • Product descriptionFmocNH-PEG6-CH2CH2COONHS 97%
  • Packaging0.5g
  • Price$210.83
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberB-1457
  • Product descriptionFmocNH-PEG6-CH2CH2COONHS 97%
  • Packaging0.25g
  • Price$247.5
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS107848
  • Product descriptionFmocNH-PEG6-CH2CH2COONHS 97%
  • Packaging250mg
  • Price$381
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS107848
  • Product descriptionFmocNH-PEG6-CH2CH2COONHS 97%
  • Packaging1g
  • Price$790
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberPOL0002451
  • Product descriptionFMOC-PEG6-NHS ESTER 95.00%
  • Packaging5MG
  • Price$502.52
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1420
  • Product descriptionFmoc-PEG6-NHS ester
  • Packaging100mg
  • Price$623
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1420
  • Product descriptionFmoc-PEG6-NHS ester 95%
  • Packaging50mg
  • Price$126
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00I091 5,8,11,14,17,20-Hexaoxa-2-azatricosanedioic acid, 23-(2,5-dioxo-1-pyrrolidinyl) 1-(9H-fluoren-9-ylmethyl) ester 98% 250mg $300 2026-05-29 Buy
aablocks AA00I091 5,8,11,14,17,20-Hexaoxa-2-azatricosanedioic acid, 23-(2,5-dioxo-1-pyrrolidinyl) 1-(9H-fluoren-9-ylmethyl) ester 95% 1g $874 2026-05-29 Buy
aablocks AA00I091 5,8,11,14,17,20-Hexaoxa-2-azatricosanedioic acid, 23-(2,5-dioxo-1-pyrrolidinyl) 1-(9H-fluoren-9-ylmethyl) ester 95% 5g $2765 2026-05-29 Buy
aablocks AA00I091 5,8,11,14,17,20-Hexaoxa-2-azatricosanedioic acid, 23-(2,5-dioxo-1-pyrrolidinyl) 1-(9H-fluoren-9-ylmethyl) ester 98% 100mg $137 2026-05-29 Buy
ACHEMBLOCK V156145 FmocNH-PEG6-CH2CH2COONHS 95% 100MG $215 2026-05-27 Buy
ACHEMBLOCK V156145 FmocNH-PEG6-CH2CH2COONHS 95% 1G $1010 2026-05-27 Buy
ACHEMBLOCK V156145 FmocNH-PEG6-CH2CH2COONHS 95% 250MG $475 2026-05-27 Buy
Acrotein b-1457 FmocNH-PEG6-CH2CH2COONHS 97% 1g $330 2026-05-25 Buy
Acrotein b-1457 FmocNH-PEG6-CH2CH2COONHS 97% 0.25g $128.33 2026-05-25 Buy
Acrotein b-1457 FmocNH-PEG6-CH2CH2COONHS 97% 0.5g $210.83 2026-05-25 Buy
Acrotein B-1457 FmocNH-PEG6-CH2CH2COONHS 97% 0.25g $247.5 2021-12-16 Buy
Activate Scientific AS107848 FmocNH-PEG6-CH2CH2COONHS 97% 250mg $381 2021-12-16 Buy
Activate Scientific AS107848 FmocNH-PEG6-CH2CH2COONHS 97% 1g $790 2021-12-16 Buy
American Custom Chemicals Corporation POL0002451 FMOC-PEG6-NHS ESTER 95.00% 5MG $502.52 2021-12-16 Buy
Apolloscientific BIPG1420 Fmoc-PEG6-NHS ester 100mg $623 2021-12-16 Buy
Apolloscientific BIPG1420 Fmoc-PEG6-NHS ester 95% 50mg $126 2026-06-04 Buy
Next Last

Properties

Density :1.29±0.1 g/cm3(Predicted)
storage temp. :Storage temp. 2-8°C
solubility :Soluble in DMSO, DCM, DMF
form :Viscous Liquid
pka :11.60±0.46(Predicted)
color :Light yellow to yellow

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
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:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Fmoc-PEG6-NHS ester is a PEG linker containing an Fmoc-protected amine and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

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Poly(ethylene glycol) Fmoc-PEG4-NHS ester Fmoc-PEG8-NHS ester Fmoc-PEG2-NHS ester Fmoc-PEG1-NHS ester

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Suppliers and manufacturers

Xian confluore Biological Technology Co., Ltd.
FmocNH-PEG6-NHS ester
FmocNH-PEG6-NHS ester CAS:1818294-31-3
TargetMol Chemicals Inc.
XIAMEN SINOPEG BIOTECH CO., LTD.
Nextpeptide Inc
Jilin Chinese Academy of Sciences-yanshen Technology
Aladdin Scientific
Chongqing Chemdad Co., Ltd
Nanjing Moldeep Biochemical Co., Ltd. Alabiochem Tech.Co., Ltd. Jinan elephant international trading co., LTD