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ChemicalBook >> CAS DataBase List >> NH2-PEG8-COOH

NH2-PEG8-COOH

NH2-PEG8-COOH price.
  • $24 - $11308
  • Product name: NH2-PEG8-COOH
  • CAS: 756526-04-2
  • MF: C19H39NO10
  • MW: 441.51
  • EINECS:
  • MDL Number:MFCD11041146
  • Synonyms:alpha-aMine-oMega-propionic acid octaethylene glycol;AMINE-PEG8-COOH;Amino-PEG8-COOH;Amino-dPEG(R)8-acid;NH2-PEG9-acid;3-[2-[2-[2-[2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid;Amino-PEG8-acid,H2N-PEG8-COOH;4,7,10,13,16,19,22,25-Octaoxaheptacosanoic acid, 27-amino-
Price58 Properties Safety Information Description
58 prices
Selected condition：
Brand
  • aablocks
  • Absolute Chiral
  • ACHEMBLOCK
  • Acrotein
  • Activate Scientific
  • Apolloscientific
  • Arctom
  • Biosynth
  • BroadPharm
  • Chemenu
  • chempep
  • ChemScene
  • dPEG
  • Iris Biotech GmbH
  • purepeg
  • Sigma-Aldrich
  • TRC
Package
  • 50mg
  • 100mg
  • 250mg
  • 0.25g
  • 500mg
  • 0.5g
  • 1000mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 500g
  • Manufactureraablocks
  • Product numberAA00G6SH
  • Product descriptionAmino-PEG8-Acid 97%
  • Packaging250mg
  • Price$46
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00G6SH
  • Product descriptionAmino-PEG8-Acid ≥98%
  • Packaging100mg
  • Price$33
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00G6SH
  • Product descriptionAmino-PEG8-Acid >95%
  • Packaging1g
  • Price$105
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00G6SH
  • Product descriptionAmino-PEG8-Acid >95%
  • Packaging5g
  • Price$430
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00G6SH
  • Product descriptionAmino-PEG8-Acid 97%
  • Packaging25g
  • Price$1397
  • Updated2026-05-28
  • Buy
  • ManufacturerAbsolute Chiral
  • Product numberP1089-00-N
  • Product description1-amino-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oic acid 95%
  • Packaging100mg
  • Price$168
  • Updated2026-05-23
  • Buy
  • ManufacturerAbsolute Chiral
  • Product numberP1089-00-N
  • Product description1-amino-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oic acid 95%
  • Packaging50mg
  • Price$88
  • Updated2026-05-23
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberP36234
  • Product descriptionH2N-PEG8-CH2CH2COOH 95%
  • Packaging1G
  • Price$110
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberP36234
  • Product descriptionH2N-PEG8-CH2CH2COOH 95%
  • Packaging5G
  • Price$250
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberP36234
  • Product descriptionH2N-PEG8-CH2CH2COOH 95%
  • Packaging25G
  • Price$625
  • Updated2026-05-27
  • Buy
  • ManufacturerAcrotein
  • Product numberB-0783
  • Product descriptionH2N-PEG8-CH2CH2COOH 97%
  • Packaging0.25g
  • Price$165
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberB-0783
  • Product descriptionH2N-PEG8-CH2CH2COOH 97%
  • Packaging1g
  • Price$102.9
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberB-0783
  • Product descriptionH2N-PEG8-CH2CH2COOH 97%
  • Packaging5g
  • Price$421.4
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberB-0783
  • Product descriptionH2N-PEG8-CH2CH2COOH 97%
  • Packaging10g
  • Price$833
  • Updated2026-05-25
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS103975
  • Product descriptionH2N-PEG8-CH2CH2COOH 95+%
  • Packaging1g
  • Price$471
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIPG1036
  • Product descriptionAmino-PEG8-Acid
  • Packaging50mg
  • Price$24
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00G6SH Amino-PEG8-Acid 97% 250mg $46 2026-05-28 Buy
aablocks AA00G6SH Amino-PEG8-Acid ≥98% 100mg $33 2026-05-28 Buy
aablocks AA00G6SH Amino-PEG8-Acid >95% 1g $105 2026-05-28 Buy
aablocks AA00G6SH Amino-PEG8-Acid >95% 5g $430 2026-05-28 Buy
aablocks AA00G6SH Amino-PEG8-Acid 97% 25g $1397 2026-05-28 Buy
Absolute Chiral P1089-00-N 1-amino-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oic acid 95% 100mg $168 2026-05-23 Buy
Absolute Chiral P1089-00-N 1-amino-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oic acid 95% 50mg $88 2026-05-23 Buy
ACHEMBLOCK P36234 H2N-PEG8-CH2CH2COOH 95% 1G $110 2026-05-27 Buy
ACHEMBLOCK P36234 H2N-PEG8-CH2CH2COOH 95% 5G $250 2026-05-27 Buy
ACHEMBLOCK P36234 H2N-PEG8-CH2CH2COOH 95% 25G $625 2026-05-27 Buy
Acrotein B-0783 H2N-PEG8-CH2CH2COOH 97% 0.25g $165 2021-12-16 Buy
Acrotein B-0783 H2N-PEG8-CH2CH2COOH 97% 1g $102.9 2026-05-25 Buy
Acrotein B-0783 H2N-PEG8-CH2CH2COOH 97% 5g $421.4 2026-05-25 Buy
Acrotein B-0783 H2N-PEG8-CH2CH2COOH 97% 10g $833 2026-05-25 Buy
Activate Scientific AS103975 H2N-PEG8-CH2CH2COOH 95+% 1g $471 2021-12-16 Buy
Apolloscientific BIPG1036 Amino-PEG8-Acid 50mg $24 2026-06-04 Buy
Next Last

Properties

Boiling point :547.1±50.0 °C(Predicted)
Density :1.128±0.06 g/cm3(Predicted)
storage temp. :-20°C
solubility :Soluble in Water, DMSO, DCM, DMF
pka :4.28±0.10(Predicted)
form :solid or viscous liquid
color :White to light yellow
InChI :InChI=1S/C19H39NO10/c20-2-4-24-6-8-26-10-12-28-14-16-30-18-17-29-15-13-27-11-9-25-7-5-23-3-1-19(21)22/h1-18,20H2,(H,21,22)
InChIKey :YLKOHZCQTVYVDB-UHFFFAOYSA-N
SMILES :C(O)(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCN

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:
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

Amino-PEG8-acid is a water soluble PEG linker consisting of an amino group (NH2) with a terminal carboxylic acid. The amine group is reactive with activated NHS esters, carbonyls (ketone, aldehyde) etc.

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Suppliers and manufacturers

Xianning Shen Lan Biomedical Research and Development Co., Ltd. Affinity（Wuhan）Ltd. Wuhan Topule Wuhan Augda Biotechnology Co., Ltd Shanghai Yanfen Biochemical Technology Co.,LTD Changsha Morning Shine Co., Ltd. Alabiochem Tech.Co., Ltd. Biomatrik (Jiaxing) Inc. Beijing Isomersyn Technology CO;LTD ChemPep, Inc.