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Tetraethylene+glycol+bis(p-toluenesulfonate)


13,281  results were found

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Supplier:  ALADDIN SCIENTIFIC
Description:   Alkyne functionalized polyethylene glycol (Alk-PEG-X) is a bifunctional PEG derivative that can be used to modify proteins, peptides and other materials via Click Chemistry. Alkyne group can react with azide in aqueous solution catalyzed by copper. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.
New Product
Supplier:  ALADDIN SCIENTIFIC
Description:   Azide/azido functionalized methoxyl polyethylene glycol (mPEG-N3) is a monofunctional PEG derivative that can be used to modify proteins, peptides and other materials. Azide group can react with alkyne in aqueous solution catalyzed by copper. It can also be reduced into amine group easily. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.
New Product
Supplier:  MilliporeSigma
MSDS SDS
Supplier:  Matrix Scientific
Description:   MF=C4H10O2 MW=90.12 CAS=4984-22-9 MDL=MFCD01632587 10G
Supplier:  JULABO
Description:   JULABO F Series chillers for basic laboratory cooling tasks. Ideal for replacing tap water. Provide recirculating fluid to applications at a consistent temperature and pressure. Compact design with easy to use digital interface including a timer. May be used with water or glycol/water mixtures. High quality construction with stainless steel components in combination with German engineering and quality for a long product lifetime.
Environmentally Preferable
Supplier:  TCI America
Description:   CAS Number: 107-88-0
MDL Number: MFCD00004554
Molecular Formula: C4H10O2
Molecular Weight: 90.12
Purity/Analysis Method: >99.0% (GC)
Form: Clear Liquid
Boiling point (°C): 207
Flash Point (°C): 122
Specific Gravity (20/20): 1.01
MSDS SDS
Supplier:  MilliporeSigma
Supplier:  TCI America
Description:   CAS Number: 108-32-7
MDL Number: MFCD00005385
Molecular Formula: C4H6O3
Molecular Weight: 102.09
Purity/Analysis Method: >98.0% (GC)
Form: Clear Liquid
Boiling point (°C): 242
Melting point (°C): -49
Flash Point (°C): 132
Specific Gravity (20/20): 1.21
MSDS SDS
Catalog Number: (TS257420010)

Supplier:  THERMO FISHER SCIENTIFIC CHEMICALS
Description:   2-(2-Ethoxyethoxy)ethyl acetate 99%
New Product
Supplier:  TCI America
Description:   CAS Number: 112-07-2
MDL Number: MFCD00009457
Molecular Formula: C8H16O3
Molecular Weight: 160.21
Purity/Analysis Method: >98.0% (GC)
Form: Clear Liquid
Boiling point (°C): 192
Melting point (°C): -64
Flash Point (°C): 71
Specific Gravity (20/20): 0.94
MSDS SDS
Supplier:  BeanTown Chemical
Description:   CAS: 108-32-7; EC No: 203-572-1; MDL No: MFCD00005385 Liquid; Molecular Formula: C4H6O3; MW: 102.09 Melting Point: -55°; Boiling Point: 240-243°; Flash point: 132°C (270°F) Density (g/mL): 1.204; Refractive Index: 1.421 Hygroscopic, Moisture Sensitive
MSDS SDS
Supplier:  THERMO FISHER SCIENTIFIC CHEMICALS
Description:   3-Benzyloxy-1-propanol 97%
Catalog Number: (ALA163203100MG)

Supplier:  ALADDIN SCIENTIFIC
Description:   Alkyne functionalized polyethylene glycol (Alk-PEG-X) is a bifunctional PEG derivative that can be used to modify proteins, peptides and other materials via Click Chemistry. Alkyne group can react with azide in aqueous solution catalyzed by copper. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.
New Product
Supplier:  ALADDIN SCIENTIFIC
Description:   Alkyne functionalized polyethylene glycol (Alk-PEG-X) is a bifunctional PEG derivative that can be used to modify proteins, peptides and other materials via Click Chemistry. Alkyne group can react with azide in aqueous solution catalyzed by copper. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.
New Product
Catalog Number: (ALA163211100MG)

Supplier:  ALADDIN SCIENTIFIC
Description:   Alkyne functionalized polyethylene glycol (Alk-PEG-X) is a bifunctional PEG derivative that can be used to modify proteins, peptides and other materials via Click Chemistry. Alkyne group can react with azide in aqueous solution catalyzed by copper. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.
New Product
Supplier:  ALADDIN SCIENTIFIC
Description:   Alkyne functionalized polyethylene glycol (Alk-PEG-X) is a bifunctional PEG derivative that can be used to modify proteins, peptides and other materials via Click Chemistry. Alkyne group can react with azide in aqueous solution catalyzed by copper. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.
New Product
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
1,345 - 1,360  of 13,281
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