Basic information Safety Supplier Related

SPDP-PEG4-acid

Basic information Safety Supplier Related

SPDP-PEG4-acid Basic information

Product Name:
SPDP-PEG4-acid
Synonyms:
  • SPDP-PEG4-COOH
  • Opss-peg(4)-cooh
  • SPDP-PEG4-acid
  • SDPD-PEG4-COOH
  • Propanoic acid, 3-[[13-oxo-15-(2-pyridinyldithio)-3,6,9-trioxa-12-azapentadec-1-yl]oxy]-
  • 3-Oxo-1-(pyridin-2-yldisulfaneyl)-7,10,13,16-tetraoxa-4-azanonadecan-19-oic acid
CAS:
581065-97-6
MF:
C19H30N2O7S2
MW:
462.5807
Product Categories:
  • peg
Mol File:
581065-97-6.mol
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SPDP-PEG4-acid Chemical 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
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SPDP-PEG4-acid Usage And Synthesis

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.

SPDP-PEG4-acidSupplier

Hunan HuaTeng Pharmaceutical Co., Ltd.,
Tel
400-8592883 15367835770
Email
viola@huatengsci.com
Shanghai EFE Biological Technology Co., Ltd.
Tel
021-65675885 18964387627
Email
info@efebio.com
Jinan elephant international trading co., LTD
Tel
Email
13006575422@163.com
Xi'an Confluore Biological Technology Co., Ltd.
Tel
+86-156-80926068 +86-15680926068
Email
1924344760@qq.com
Alpha Biopharmaceuticals Co., Ltd
Tel
0411-39042497
Email
sales@alphabiopharm.com
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SPDP-PEG4-acid(581065-97-6)Related Product Information