Chinese name: bis-peg5-nhs ester, active ester pentaethylene glycol active ester.
English name: NHS-PEG5-NHS, BIS-PEG5-NHS ester
*Business: Shaanxi Xinyan Bomei Biotechnology***
Specifications: 1g, 5g, 10g
cas：756526-03-1
MF: C22H32N2O13
Molecular weight: 5325
Boiling Point: 6325±65.0 °c(predicted)
Density: 137±0.1 g/cm3(predicted)
NHS-PEG5-NHS structure:
Mechanism of reaction:
Bis-PEG5-NHS ester is a PEG linker containing two NHS ester groups. Hydrophilic PEG spacers increase solubility in aqueous media. NHS esters can be used to label primary amines (-NH2), amine-modified oligonucleotides, and other amine-containing molecules of proteins.
Product form:
1.NHS-PEG5-NHS reagent is a solid powder.
2.Soluble in most organic solvents, soluble in water.
3.Purity standard 95+
Storage recommendations: Avoid repeated freeze-thaw cycles, store away from light, stock solutions should be used immediately, and any unused solution should be frozen in small aliquots at < 20°C.
Reagents of the same type:
cas：1325208-25-0，mal peg4 nhs ester，mal-peg4-osu，maleimide peg4 nhs
cas：2228857-32-5，n3-s-s-cooh，n3-ss-acid，azide-s-s-cooh，azide-ss-acid
cas：464190-91-8，n3-peg1-nh2，n3-peg1-amine，azide-peg1-nh2，azide-peg1-amine
cas：79598-48-4，n3-peg1-ch2cooh，azide peg1 ch2co2h
cas：1393330-34-1，n3-peg1-cooh，azido-peg1-acid，azido peg1 cooh
CAS: 118508-67-1 (87156-40-9 free), 2-azidoethanamine HCl
cas：87156-40-9，2-azidoethanamine
cas：349553-73-7，6-azidohexan-1-amine
Note: It is only used for non-medical purposes such as scientific research or industrial applications, and cannot be used for human, non-medicinal, or edible purposes.
This article is compiled and shared from: Shaanxi Xinyan Bomei Biotechnology***misswu