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Azido-PEG12-NHS ester

  • CAS No. 2363756-50-5

  • Cat. No. CS-0115371
  • Molecule weight740.79
  • Purity≥98%
  • MDL No.MFCD13184947

*For research and further manufacturing use only, not for direct human use.

Azido-PEG12-NHS ester|CS-0115371

Structure of 2363756-50-5

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General Information

  • CAS No. 2363756-50-5
  • Cat. No. CS-0115371
  • Purity ≥98%
  • MDL No. MFCD13184947
  • Storage -20°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₃₁H₅₆N₄O₁₆
  • Molecular Weight 740.79
  • Synonym(s) None
  • SMILES O=C(ON1C(CCC1=O)=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCN=[N+]=[N-]

Description

HEPES salt, or 4-(2-hydroxyethyl)piperazine-1-ethanesulfonic acid sodium salt, is a zwitterionic biological buffer that is widely used in biological and biochemical research. It has a buffering range of pH 6.8 to 8.2, making it ideal for a variety of research applications. HEPES is also a popular choice for buffering cell culture media, offering advantages such as lower cell toxicity in comparison to alternatives like Tris and phosphate.Widely utilized in cell biology and biochemical research, HEPES proves its versatility in protein purification and extraction protocols, owing to its stability across a broad pH range and minimal metal ion binding. Additionally, HEPES proves valuable in various biological and biochemical processes, including immunoprecipitation, cell lysis, and live cell imaging, making it a versatile tool in diverse research applications.HEPES buffer finds application in: Most studies with metal ionsSubstitute for Tris and phosphate in studies with metal ionsGrinding buffer in plant studiesRunning buffer in gel electrophoresisBuffer in electroporation studiesBradford or bicinchoninic acid (BCA) assaysExtraction buffer to prevent damage of proteins in red blood cellsIt has been used:as a buffer component in the preparation of a low sucrose bufferas a buffer component in a modified Hanks solution, a pseudo-physiological solutions

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   223.2
  • LogP   0.4932
  • H_Acceptors   17
  • H_Donors   0
  • Rotatable_Bonds   40

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