SPDP-PEG4-acid
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- Product name: SPDP-PEG4-acid
- CAS: 581065-97-6
- MF: C19H30N2O7S2
- MW: 462.5807
- EINECS:
- MDL Number:MFCD13185000
- Synonyms:SPDP-PEG4-acid;SDPD-PEG4-COOH;SPDP-PEG4-COOH;Opss-peg(4)-cooh;Propanoic acid, 3-[[13-oxo-15-(2-pyridinyldithio)-3,6,9-trioxa-12-azapentadec-1-yl]oxy]-
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Properties
Boiling point :677.3±55.0 °C(Predicted)
Density :1.27±0.1 g/cm3(Predicted)
pka :4.28±0.10(Predicted)
form :Liquid
color :Colorless to light yellow
Density :1.27±0.1 g/cm3(Predicted)
pka :4.28±0.10(Predicted)
form :Liquid
color :Colorless to light yellow
Safety Information
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Description
SPDP-PEG4-acid is a PEG linker containing SPDP crosslinker and carboxylic acid moieties. SPDP is reactive toward thiol groups and contains a cleavable disulfide bond. Its membrane permeability allows for intracellular crosslinking reactions. The terminal caboxylic acid can react with primary amines in the presence of activators such as EDC and HATU to form stable amide bonds. The hydrophilic properties of the PEG linkers increase compound solubility in aqueous media.More related product prices
SPDP-PEG8-acid SPDP-PEG8-NHS ester SPDP-PEG4-NHS ester Acrylamide SPDP-PEG6-NHS ester SPDP SPDP-dPEG(R)12-NHS esterRelated product price
- SPDP-PEG8-NHS ester
₹19918-119540.48 - SPDP-PEG4-NHS ester
₹17937.03-107102.55 - Acrylamide
₹207-103097.3
Suppliers and manufacturers
A.J Chemicals
Chongqing Chemdad Co., Ltd
TargetMol Chemicals Inc.
Nextpeptide Inc
Jilin Chinese Academy of Sciences-yanshen Technology
Xi'an Confluore Biological Technology Co., Ltd.
TargetMol Chemicals Inc.
Henan Alpha Chemical Co., Ltd.
Jilin Chinese Academy of Sciences-yanshen Technology
