ChemicalBook > Product Catalog >Catalyst and Auxiliary >Polyethylene glycol derivatives >H2N-PEG8-tBu

H2N-PEG8-tBu

H2N-PEG8-tBu Suppliers list
Company Name: Changsha Morning Shine Co., Ltd.
Tel: +8619973113652
Email: chenkaijie@csmspharm.com
Products Intro: Product Name:NH2-PEG8-CH2CH2COOtBu
CAS:756526-06-4
Purity:＞98% Package:10g;100g;1kg Remarks:Homologous impurities: ≤0.10% (PEG4–12), ≤0.15% (PEG16–24); PEG24 batch capacity: >50 kg; Process wi
Company Name: LAURENT
Tel: +8618100176782
Email: sun@laurentpeg.com
Products Intro: Product Name:NH2-PEG8-CH2CH2COOtBu
CAS:756526-06-4
Purity:98% Package:1g;|100g;|1000g;
Company Name: 9i LLC
Tel: +18039569191
Email: MWan@NiNeiLab.com
Products Intro: Product Name:H2N-PEG8-CH2CH2COOtBu
CAS:756526-06-4
Purity:min.95% Package:113USD/250 mg Remarks:NA582
Company Name: Accela ChemBio Inc.
Tel: +1-858-6993322
Email: info@accelachem.com
Products Intro: Product Name:Amino-PEG8-t-butyl Ester
CAS:756526-06-4
Purity:97% Package:0.1g;0.25g;1g;5g;10g
Company Name: Chengdu Pukang Biotechnology Co., Ltd
Tel: 028-82550498
Email: export@pu-kang.com
Products Intro: Product Name:H2N-PEG8-CH2CH2COOtBu
CAS:756526-06-4
Purity:98% Package:1g

H2N-PEG8-tBu manufacturers

  • Amino-PEG8-COOtBu
  • Amino-PEG8-COOtBu pictures
  • 2025-06-07
  • CAS:756526-06-4
  • Min. Order: 250mg
  • Purity: >98.00%
  • Supply Ability: 250mg
H2N-PEG8-tBu Basic information
Product Name:H2N-PEG8-tBu
Synonyms:Amino-PEG9-t-butyl ester;H2N-PEG8-CH2CH2COOtBu;H2N-PEG8-tBu;27-Amino-4,7,10,13,16,19,22,25-octaoxaheptacosanoic acid 1,1-dimethylethyl ester;Amino-PEG8-COOtBu;NH2-PEG8-t-butyl ester,Amino-PEG8-t-butyl ester;4,7,10,13,16,19,22,25-Octaoxaheptacosanoic acid, 27-amino-, 1,1-dimethylethyl ester;amino-dPEG8.(TM).-t-butyl ester
CAS:756526-06-4
MF:C23H47NO10
MW:497.62
EINECS:
Product Categories:peg;Linker
Mol File:756526-06-4.mol
H2N-PEG8-tBu Structure
H2N-PEG8-tBu Chemical Properties
Boiling point 544.3±45.0 °C(Predicted)
density 1.067±0.06 g/cm3(Predicted)
storage temp. 2-8°C(protect from light)
solubility Soluble in Water, DMSO, DCM, DMF
form Oil
pka8.74±0.10(Predicted)
color Colorless to light yellow
InChIInChI=1S/C23H47NO10/c1-23(2,3)34-22(25)4-6-26-8-10-28-12-14-30-16-18-32-20-21-33-19-17-31-15-13-29-11-9-27-7-5-24/h4-21,24H2,1-3H3
InChIKeyUMJVFHNJPJVDSB-UHFFFAOYSA-N
SMILESC(OC(C)(C)C)(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCN
Safety Information
HS Code 2942000090
MSDS Information
H2N-PEG8-tBu Usage And Synthesis
DescriptionAmino-PEG8-t-butyl ester is a monodisperse PEG linker containing an amino group with a t-butyl protected carboxyl group.The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions.
UsesH2N-PEG8-tBu is a cleavable 8-unit PEG-ADC linker for antibody drug conjugate (ADC) synthesis.
IC 50Cleavable Linker; Alkyl/ether; PEGs
H2N-PEG8-tBu Preparation Products And Raw materials
Raw materialsOctaethylene glycol-->tert-Butyl acrylate
Tag:H2N-PEG8-tBu(756526-06-4) Related Product Information
Azido-PEG11-azide 5,8,11-Trioxa-2-azatridecanoic,13-amino,1,1-dimethylethyl ester HO-PEG8-CH2CH2COOH 3,6,9,12-tetraoxatridecylamine Fmoc-9-Amino-4,7-Dioxanonanoic acid FMoc-NH-PEG9-CH2CH2COOH 5,8,11,14,17,20,23,26-Octaoxa-2-azanonacosanedioic acid,1-(9-fluren-9-ylmethyl)ester BOC-21-AMINO-4,7,10,13,16,19-HEXAOXAHENEICOSANOIC ACID 3,6,9,12,15,18,21,24-Octaoxapentacosan-1-amine O-(2-AMINOETHYL)-O-(2-AZIDOETHYL)NONAETHYLENE GLYCOL N3-PEG4-tBu 3,6,9,12,15-PENTAOXAHEPTADECANE-1,17-DIYL BIS-AZIDE Amino-PEG8-azide AMINO-PEG12-T-BUTYL ESTER H2N-PEG6-tBu 17-Azido-3,6,9,12,15-pentaoxaheptadecan-1-amine 20-Azido-3,6,9,12,15,18-hexaoxaeicosan-1-amine N3-PEG3-tBu