Maleimido-Tri(Ethylene Glycol)-Propionic Acid
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- $293.33 - $4800
- Product name: Maleimido-Tri(Ethylene Glycol)-Propionic Acid
- CAS: 518044-40-1
- MF: C13H19NO7
- MW: 301.29
- EINECS:
- MDL Number:MFCD23103943
- Synonyms:3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-5-hydroxy-2,2-bis(2-hydroxyethyl)pentanoic acid;Mal-PEG3-acid;Maleimide-PEG3-CH2CH2COOH;Mal-PEG3-COOH;Maleimido-Tri(Ethylene Glycol)-Propionic Acid;Mal-PEG3-CH2CH2COOH;Propanoic acid, 3-[2-[2-[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethoxy]ethoxy]ethoxy]-;3-(2,5-dioxopyrrol-1-yl)-5-hydroxy-2,2-bis(2-hydroxyethyl)pentanoic acid
7 prices
Selected condition：
Brand
- Acrotein
- American Custom Chemicals Corporation
- BroadPharm
- ChemScene
Package
- 100MG
- 500mg
- 0.5g
- 1g
- 5G
- ManufacturerAcrotein
- Product numberB-1173
- Product descriptionMal-PEG3-CH2CH2COOH 97%
- Packaging0.5g
- Price$293.33
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberPOL0002467
- Product descriptionMAL-PEG3-ACID 95.00%
- Packaging100MG
- Price$525
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberBP-21565
- Product descriptionMal-PEG3-acid 98%
- Packaging100mg
- Price$320
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberBP-21565
- Product descriptionMal-PEG3-acid 98%
- Packaging500mg
- Price$850
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberBP-21565
- Product descriptionMal-PEG3-acid 98%
- Packaging1g
- Price$1350
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberBP-21565
- Product descriptionMal-PEG3-acid 98%
- Packaging5G
- Price$4800
- Updated2021-12-16
- Buy
- ManufacturerChemScene
- Product numberCS-0107746
- Product descriptionMaleimido-tri(ethyleneglycol)-propionicacid
- Packaging100mg
- Price$300
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Acrotein | B-1173 | Mal-PEG3-CH2CH2COOH 97% | 0.5g | $293.33 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | POL0002467 | MAL-PEG3-ACID 95.00% | 100MG | $525 | 2021-12-16 | Buy |
| BroadPharm | BP-21565 | Mal-PEG3-acid 98% | 100mg | $320 | 2021-12-16 | Buy |
| BroadPharm | BP-21565 | Mal-PEG3-acid 98% | 500mg | $850 | 2021-12-16 | Buy |
| BroadPharm | BP-21565 | Mal-PEG3-acid 98% | 1g | $1350 | 2021-12-16 | Buy |
| BroadPharm | BP-21565 | Mal-PEG3-acid 98% | 5G | $4800 | 2021-12-16 | Buy |
| ChemScene | CS-0107746 | Maleimido-tri(ethyleneglycol)-propionicacid | 100mg | $300 | 2021-12-16 | Buy |
Properties
Boiling point :491.4±40.0 °C(Predicted)
Density :1.293±0.06 g/cm3(Predicted)
pka :4.28±0.10(Predicted)
form :Liquid
color :Colorless to light yellow
Density :1.293±0.06 g/cm3(Predicted)
pka :4.28±0.10(Predicted)
form :Liquid
color :Colorless to light yellow
Safety Information
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Description
Mal-PEG3-acid is a PEG linker containing a maleimide group with a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. 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.More related product prices
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- Mal-PEG4-Acid
$302.5-1116 - Mal-Amido-PEG4-acid
$25-605 - Mal-PEG2-acid
$65-4800
