SPDP-PEG4-acid
|   | 
- $360 - $500
- Product name: SPDP-PEG4-acid
- CAS: 581065-97-6
- MF: C19H30N2O7S2
- MW: 462.5807
- EINECS:
- MDL Number:MFCD13185000
- 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
2 prices
                Selected condition:
                            Brand
                                - BroadPharm
Package
                                    
                                - 100mg
- 500mg
- ManufacturerBroadPharm
- Product numberBP-21939
- Product descriptionSPDP-PEG4-acid 98%
- Packaging100mg
- Price$360
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberBP-21939
- Product descriptionSPDP-PEG4-acid 98%
- Packaging500mg
- Price$500
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy | 
|---|---|---|---|---|---|---|
| BroadPharm | BP-21939 | SPDP-PEG4-acid 98% | 100mg | $360 | 2021-12-16 | Buy | 
| BroadPharm | BP-21939 | SPDP-PEG4-acid 98% | 500mg | $500 | 2021-12-16 | Buy | 
Properties
                        
                        Boiling point :677.3±55.0 °C(Predicted)
Density :1.27±0.1 g/cm3(Predicted)
storage temp. :2-8°C, stored under nitrogen
form :Liquid
pka :4.28±0.10(Predicted)
color :Colorless to light yellow
                        
                    
                Density :1.27±0.1 g/cm3(Predicted)
storage temp. :2-8°C, stored under nitrogen
form :Liquid
pka :4.28±0.10(Predicted)
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-acid
 $200-600
- SPDP-PEG8-NHS ester
 $45-1998
- SPDP-PEG4-NHS ester
 $130-1809
Suppliers and manufacturers
                    
                    
                    
                    
                    
                    
                        
                        TargetMol Chemicals Inc.  
                    
                    
                        
                        Nextpeptide Inc  
                    
                    
                        
                        Jilin Chinese Academy of Sciences-yanshen Technology  
                    
                    
                        
                        Chongqing Chemdad Co., Ltd  
                    
                    Hunan HuaTeng Pharmaceutical Co., Ltd.,  
                    
                    Shanghai EFE Biological Technology Co., Ltd.  
                    
                    Jinan elephant international trading co., LTD  
                    
                    Xi'an Confluore Biological Technology Co., Ltd.  
                    
                
             
                    
 
                    
                    

 
        
 
                                