Bis-PEG2-acid
- $178 - $1800
- Product name: Bis-PEG2-acid
- CAS: 19364-66-0
- MF: C8H14O6
- MW: 206.19
- EINECS:
- MDL Number:MFCD22056315
- Synonyms:Bis-PEG2-acid;COOH-PEG1-COOH;HOOCCH2CH2O-PEG1-CH2CH2COOH;3,3'-[ethane-1,2-diylbis(oxy)]dipropanoic acid;Bis-PEG2-COOH;1,2-Bis(2-carboxyethoxy)ethane;Propanoic acid, 3,3'-[1,2-ethanediylbis(oxy)]bis-;3-[2-(2-carboxyethoxy)ethoxy]propanoic acid
11 prices
Selected condition:
Brand
- Absolute Chiral
- Acrotein
- AK Scientific
- American Custom Chemicals Corporation
- Apolloscientific
- BroadPharm
- purepeg
- TRC
Package
- 5MG
- 100mg
- 250mg
- 500mg
- 0.5g
- 1g
- 5G
- ManufacturerAbsolute Chiral
- Product numberP1008-00-N
- Product description3,3'-(ethane-1,2-diylbis(oxy))dipropanoicacid 95%
- Packaging100mg
- Price$178
- Updated2021-12-16
- Buy
- ManufacturerAcrotein
- Product numberB-1183
- Product descriptionHOOCCH2CH2O-PEG1-CH2CH2COOH 97%
- Packaging0.5g
- Price$183.34
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product number3419CU
- Product descriptionBis-PEG2-acid
- Packaging500mg
- Price$455
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberLIN0000138
- Product descriptionBIS-PEG2-ACID 95.00%
- Packaging100MG
- Price$756
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberLIN0000138
- Product descriptionBIS-PEG2-ACID 95.00%
- Packaging5MG
- Price$408
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBIPG1247
- Product descriptionBis-PEG2-acid
- Packaging250mg
- Price$502
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberBP-20588
- Product descriptionBis-PEG2-acid 98%
- Packaging250mg
- Price$340
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberBP-20588
- Product descriptionBis-PEG2-acid 98%
- Packaging1g
- Price$740
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberBP-20588
- Product descriptionBis-PEG2-acid 98%
- Packaging5G
- Price$1800
- Updated2021-12-16
- Buy
- Manufacturerpurepeg
- Product number233201
- Product descriptionHOOCCH2CH2-PEG1-CH2CH2COOH min.97%
- Packaging1g
- Price$185
- Updated2021-12-16
- Buy
- ManufacturerTRC
- Product numberB593655
- Product descriptionBis-PEG2-Acid
- Packaging100mg
- Price$285
- Updated2021-12-16
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
Absolute Chiral | P1008-00-N | 3,3'-(ethane-1,2-diylbis(oxy))dipropanoicacid 95% | 100mg | $178 | 2021-12-16 | Buy |
Acrotein | B-1183 | HOOCCH2CH2O-PEG1-CH2CH2COOH 97% | 0.5g | $183.34 | 2021-12-16 | Buy |
AK Scientific | 3419CU | Bis-PEG2-acid | 500mg | $455 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | LIN0000138 | BIS-PEG2-ACID 95.00% | 100MG | $756 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | LIN0000138 | BIS-PEG2-ACID 95.00% | 5MG | $408 | 2021-12-16 | Buy |
Apolloscientific | BIPG1247 | Bis-PEG2-acid | 250mg | $502 | 2021-12-16 | Buy |
BroadPharm | BP-20588 | Bis-PEG2-acid 98% | 250mg | $340 | 2021-12-16 | Buy |
BroadPharm | BP-20588 | Bis-PEG2-acid 98% | 1g | $740 | 2021-12-16 | Buy |
BroadPharm | BP-20588 | Bis-PEG2-acid 98% | 5G | $1800 | 2021-12-16 | Buy |
purepeg | 233201 | HOOCCH2CH2-PEG1-CH2CH2COOH min.97% | 1g | $185 | 2021-12-16 | Buy |
TRC | B593655 | Bis-PEG2-Acid | 100mg | $285 | 2021-12-16 | Buy |
Properties
Melting point :66 °C
Boiling point :407.1±35.0 °C(Predicted)
Density :1.0869 g/cm3(Temp: 4 °C)
solubility :Soluble in Water, DMF, DMSO
form :Solid
pka :3.97±0.10(Predicted)
color :White to off-white
Boiling point :407.1±35.0 °C(Predicted)
Density :1.0869 g/cm3(Temp: 4 °C)
solubility :Soluble in Water, DMF, DMSO
form :Solid
pka :3.97±0.10(Predicted)
color :White to off-white
Safety Information
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Description
Bis-PEG2-acid is a PEG linker containing two terminal carboxylic acid groups. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acids 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
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$146.66-642 - Bis-PEG10-acid
$125-1789 - α,ω-dipropionic acid tetraethylene glycol
$32-1500
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