MPEG-SH

MPEG-SH Suppliers list
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
Tel: +86-2158073036
Email: info@dakenam.com
Products Intro: Product Name:MPEG-SH
CAS:134874-49-0
Purity:0.99 Package:1KG,5KG,10KG
Company Name: 9i LLC
Tel: +18039569191
Email: MWan@NiNeiLab.com
Products Intro: Product Name:mPEG12-SH
CAS:134874-49-0
Purity:min.95% Package:338USD/250 mg Remarks:NA96
Company Name: BOC Sciences
Tel: +1-631-485-4226
Email: inquiry@bocsci.com
Products Intro: Product Name:Methoxypolyethylene glycol thiol
CAS:134874-49-0
Purity:90%+ Remarks:Please reach out to us for more information about custom solutions.
Company Name: SHANGHAI T&W PHARMACEUTICAL CO., LTD.
Tel: +86-021-61551413 +8618813727289
Email: contact@trustwe.com
Products Intro: Product Name:mPEG12-thiol
CAS:134874-49-0
Purity:98% Package:Package as requetsed
Company Name: Wuhan Fortuna Chemical Co., Ltd
Tel: +86-27-59207850
Email: info@fortunachem.com
Products Intro: Product Name:MPEG-SH
CAS:134874-49-0
Purity:98%min Package:1KG

MPEG-SH manufacturers

  • MPEG-SH
  • MPEG-SH pictures
  • 2026-07-24
  • CAS:134874-49-0
  • Min. Order: 1KG
  • Purity: 98%min
  • Supply Ability: 30tons/month
  • MPEG-SH
  • MPEG-SH pictures
  • 2026-07-22
  • CAS:134874-49-0
  • Min. Order: 1KG
  • Purity: 98%
  • Supply Ability: 1000kgs
MPEG-SH Basic information
Product Name:MPEG-SH
Synonyms:O-(2-MERCAPTOETHYL)-O'-METHYLPOLYETHYLENE GLYCOL 5,000;MERCAPTO POLYETHYLENE GLYCOL 5,000 MONOMETHYL ETHER;MPEGn-SH 2K, 5K, 10K, 20K;O-(2-Mercaptoethyl)-O′-methylpolyethylene glycol;Polyethylene glycol 2-mercaptoethyl methyl ether;O-(2-Mercaptoethyl)-O'-methylpolyethylene glycol 2,000;Poly(ethylene glycol) methyl ether thiol (Mn 2000);mPEG12-thiol
CAS:134874-49-0
MF:C25H52O12S
MW:576.73818
EINECS:
Product Categories:Polydispersed PEG;peg
Mol File:134874-49-0.mol
MPEG-SH Structure
MPEG-SH Chemical Properties
storage temp. 2-8°C, stored under nitrogen
form Solid
color White to off-white
InChIInChI=1S/C25H52O12S/c1-26-2-3-27-4-5-28-6-7-29-8-9-30-10-11-31-12-13-32-14-15-33-16-17-34-18-19-35-20-21-36-22-23-37-24-25-38/h38H,2-25H2,1H3
InChIKeyMXDXXEVQFMVAIA-UHFFFAOYSA-N
SMILESC(COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCS)OC
Safety Information
WGK Germany 3
Storage Class11 - Combustible Solids
MSDS Information
MPEG-SH Usage And Synthesis
Descriptionm-PEG12-thiol is a PEG linker containing a thiol group. The thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces including gold, silver, etc. The hydrophilic PEG spacer increases solubility in aqueous media.
Usesm-PEG-thiol (MW 1000) modifies DNA thiolation for the synthesis of gold nanorods (AuNRs). Thiolated DNA can be loaded onto AuNR by the mPEG-SH/Tween 20 assisted method (Tween 20 and mPEG-SH repeatedly displace CTAB on the AuNR surface). DNA AuNRs have been widely used in nanostructure assembly, gene therapy, biosensing, and drug delivery.
References[1] Li J, et al. Simple and Rapid Functionalization of Gold Nanorods with Oligonucleotides Using an mPEG-SH/Tween 20-Assisted Approach. Langmuir. 2015 Jul 21;31(28):7869-76. DOI:10.1021/acs.langmuir.5b01680
MPEG-SH Preparation Products And Raw materials
Tag:MPEG-SH(134874-49-0) Related Product Information
TERT-BUTYL ISOCYANIDE SALCOMINE Aluminum acetylacetonate COBALT(II) ACETYLACETONATE TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III) PHENYLSELENOL TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III) METHYL ISOCYANOACETATE Tosylmethyl isocyanide Benzyl isocyanide Ferric acetylacetonate Ethyl isocyanoacetate DICHLORO(ETHYLENEDIAMINE)PLATINUM(II) Tris(2,4-pentanedionato)chroMiuM(III) Cupric acetylacetonate N-BUTYLISOCYANIDE 2,4-PENTANEDIONE, SILVER DERIVATIVE 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE