Thiol-PEG2-acid
- $100 - $457
- Product name: Thiol-PEG2-acid
- CAS: 1379649-73-6
- MF: C7H14O4S
- MW: 194.25
- EINECS:
- MDL Number:MFCD24503001
- Synonyms:Thiol-PEG2-acid;HS-PEG2-CH2CH2COOH;SH-PEG2-COOH;HS-PEG2-COOH;Propanoic acid, 3-[2-(2-mercaptoethoxy)ethoxy]-;3-[2-(2-Mercaptoethoxy)ethoxy]propanoic acid
6 prices
Selected condition:
Brand
- Absolute Chiral
- Apolloscientific
- BroadPharm
- purepeg
- TRC
Package
- 10mg
- 100mg
- 250mg
- 500mg
- 1g
- ManufacturerAbsolute Chiral
- Product numberP1003-00-N
- Product description3-(2-(2-mercaptoethoxy)ethoxy)propanoicacid techgrade
- Packaging100mg
- Price$188
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBIPG1836
- Product descriptionThiol-PEG2-acid
- Packaging250mg
- Price$363
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBIPG1836
- Product descriptionThiol-PEG2-acid
- Packaging500mg
- Price$457
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberBP-21807
- Product descriptionThiol-PEG2-acid 95%
- Packaging1g
- Price$320
- Updated2021-12-16
- Buy
- Manufacturerpurepeg
- Product number438702
- Product descriptionHS-PEG2-CH2CH2COOH min.95%
- Packaging250mg
- Price$193
- Updated2021-12-16
- Buy
- ManufacturerTRC
- Product numberT351220
- Product descriptionThiol-PEG2-acid
- Packaging10mg
- Price$100
- Updated2021-12-16
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
Absolute Chiral | P1003-00-N | 3-(2-(2-mercaptoethoxy)ethoxy)propanoicacid techgrade | 100mg | $188 | 2021-12-16 | Buy |
Apolloscientific | BIPG1836 | Thiol-PEG2-acid | 250mg | $363 | 2021-12-16 | Buy |
Apolloscientific | BIPG1836 | Thiol-PEG2-acid | 500mg | $457 | 2021-12-16 | Buy |
BroadPharm | BP-21807 | Thiol-PEG2-acid 95% | 1g | $320 | 2021-12-16 | Buy |
purepeg | 438702 | HS-PEG2-CH2CH2COOH min.95% | 250mg | $193 | 2021-12-16 | Buy |
TRC | T351220 | Thiol-PEG2-acid | 10mg | $100 | 2021-12-16 | Buy |
Properties
Boiling point :329.0±32.0 °C(Predicted)
Density :1.173±0.06 g/cm3(Predicted)
storage temp. :Refrigerator, under inert atmosphere
solubility :Chloroform (Sparingly), Methanol (Slightly)
form :Oil
pka :4.27±0.10(Predicted)
color :Colourless
Stability :Air Sensitive
Density :1.173±0.06 g/cm3(Predicted)
storage temp. :Refrigerator, under inert atmosphere
solubility :Chloroform (Sparingly), Methanol (Slightly)
form :Oil
pka :4.27±0.10(Predicted)
color :Colourless
Stability :Air Sensitive
Safety Information
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Description
Thiol-PEG2-acid is a PEG linker containing a thiol group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces including gold, silver, etc. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.Related product price
- HS-PEG8-CH2CH2COOH
$167-1965 - Thiol-PEG6-t-butyl ester
$526 - Thio-PEG2-t-butyl ester
$45-428
Suppliers and manufacturers
Chongqing Chemdad Co., Ltd
Wuhan Borenpharm Co., Ltd
Shanghai UCHEM Inc.
Nextpeptide Inc
LEAP CHEM CO., LTD.
LEAPCHEM CO., LTD.
Jilin Chinese Academy of Sciences-yanshen Technology
Hunan HuaTeng Pharmaceutical Co., Ltd.,
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.