Mal-PEG4-NHS ester
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- $90 - $980
- Product name: Mal-PEG4-NHS ester
- CAS: 1325208-25-0
- MF: C19H26N2O10
- MW: 442.42
- EINECS:
- MDL Number:MFCD20230464
- Synonyms:Mal-PEG4-NHS ester;4,7,10,13-Tetraoxapentadecanoic acid, 15-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-, 2,5-dioxo-1-pyrrolidinyl ester;2，5-dioxopyrrolidin-1-yl1-(2，5-dioxo-2H-pyrrol-1(5H)-yl)-3，6，9，12-tetraoxapentadecan-15-oate;MAL-PEG4-Osu;(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]propanoate;Mal-PEG4-CH2CH2COONHS;(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]propanoate - [D82329];2,5-dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12-tetraoxapentadecan-15-oate
12 prices
Selected condition：
Brand
- Ambeed
- American Custom Chemicals Corporation
- Apolloscientific
- BroadPharm
- Crysdot
- TRC
Package
- 5mg
- 25mg
- 50mg
- 100mg
- 250mg
- 500mg
- 1g
- ManufacturerAmbeed
- Product numberA520480
- Product descriptionMEL-Tetra-EG-Osu 95+%
- Packaging50mg
- Price$149
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA520480
- Product descriptionMEL-Tetra-EG-Osu 95+%
- Packaging100mg
- Price$223
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA520480
- Product descriptionMEL-Tetra-EG-Osu 95+%
- Packaging250mg
- Price$334
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA520480
- Product descriptionMEL-Tetra-EG-Osu 95+%
- Packaging1g
- Price$835
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberPOL0002471
- Product descriptionMAL-PEG4-NHS ESTER 95.00%
- Packaging100MG
- Price$551.25
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBIPG1505
- Product descriptionMal-PEG4-NHSester
- Packaging100mg
- Price$711
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberBP-20554
- Product descriptionMal-PEG4-NHSester 98%
- Packaging100mg
- Price$340
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberBP-20554
- Product descriptionMal-PEG4-NHSester 98%
- Packaging250mg
- Price$650
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberBP-20554
- Product descriptionMal-PEG4-NHSester 98%
- Packaging500mg
- Price$980
- Updated2021-12-16
- Buy
- ManufacturerCrysdot
- Product numberCD35000062
- Product descriptionMEL-Tetra-EG-Osu 95+%
- Packaging1g
- Price$825
- Updated2021-12-16
- Buy
- ManufacturerTRC
- Product numberA496025
- Product descriptionMAL-PEG4-NHSEster
- Packaging5mg
- Price$90
- Updated2021-12-16
- Buy
- ManufacturerTRC
- Product numberA496025
- Product descriptionMAL-PEG4-NHSEster
- Packaging25mg
- Price$310
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Ambeed | A520480 | MEL-Tetra-EG-Osu 95+% | 50mg | $149 | 2021-12-16 | Buy |
| Ambeed | A520480 | MEL-Tetra-EG-Osu 95+% | 100mg | $223 | 2021-12-16 | Buy |
| Ambeed | A520480 | MEL-Tetra-EG-Osu 95+% | 250mg | $334 | 2021-12-16 | Buy |
| Ambeed | A520480 | MEL-Tetra-EG-Osu 95+% | 1g | $835 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | POL0002471 | MAL-PEG4-NHS ESTER 95.00% | 100MG | $551.25 | 2021-12-16 | Buy |
| Apolloscientific | BIPG1505 | Mal-PEG4-NHSester | 100mg | $711 | 2021-12-16 | Buy |
| BroadPharm | BP-20554 | Mal-PEG4-NHSester 98% | 100mg | $340 | 2021-12-16 | Buy |
| BroadPharm | BP-20554 | Mal-PEG4-NHSester 98% | 250mg | $650 | 2021-12-16 | Buy |
| BroadPharm | BP-20554 | Mal-PEG4-NHSester 98% | 500mg | $980 | 2021-12-16 | Buy |
| Crysdot | CD35000062 | MEL-Tetra-EG-Osu 95+% | 1g | $825 | 2021-12-16 | Buy |
| TRC | A496025 | MAL-PEG4-NHSEster | 5mg | $90 | 2021-12-16 | Buy |
| TRC | A496025 | MAL-PEG4-NHSEster | 25mg | $310 | 2021-12-16 | Buy |
Properties
Boiling point :580.5±60.0 °C(Predicted)
Density :1.36±0.1 g/cm3(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
solubility :Soluble in DCM
pka :-2.34±0.20(Predicted)
form :Solid-Liquid Mixture
color :Off-white to yellow
InChI :InChI=1S/C19H26N2O10/c22-15-1-2-16(23)20(15)6-8-28-10-12-30-14-13-29-11-9-27-7-5-19(26)31-21-17(24)3-4-18(21)25/h1-2H,3-14H2
InChIKey :TUPOSLKVPPFQGR-UHFFFAOYSA-N
SMILES :C(ON1C(=O)CCC1=O)(=O)CCOCCOCCOCCOCCN1C(=O)C=CC1=O
Density :1.36±0.1 g/cm3(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
solubility :Soluble in DCM
pka :-2.34±0.20(Predicted)
form :Solid-Liquid Mixture
color :Off-white to yellow
InChI :InChI=1S/C19H26N2O10/c22-15-1-2-16(23)20(15)6-8-28-10-12-30-14-13-29-11-9-27-7-5-19(26)31-21-17(24)3-4-18(21)25/h1-2H,3-14H2
InChIKey :TUPOSLKVPPFQGR-UHFFFAOYSA-N
SMILES :C(ON1C(=O)CCC1=O)(=O)CCOCCOCCOCCOCCN1C(=O)C=CC1=O
Safety Information
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| Signal word: | Warning | |||||||||||||||||||||||||||||||||||
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Description
Mal-PEG4-NHS ester is a PEG linker containing a maleimide group and an NHS ester group. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.More related product prices
Mal-PEG5-t-butly ester Mal-PEG1-NHS ester Amino-PEG8-azide PEG9-t-butly ester Mal-PEG6-COOH MPEG8-NH-Mal SPDP-PEG4-NHS ester 2-MALEIMIDOETHYLAMINE HCL Mal-Amido-PEG4-acid Mal-PEG2-acid 3-Maleimidopropionic acid 955094-26-5 756525-99-2 alpha, oMega-DisucciniMidyl hexaethylene glycol alpha, oMega-DisucciniMidyl diethylene glycol alpha, oMega-DisucciniMidyl triethylene glycol MPEG5-NHS Mal-PEG3-alcohol 3,6,9,12,15,18-Hexaoxanonadecane-1-thiol MAl-PEG6-t-butyl esterRelated product price
- Mal-PEG5-t-butly ester
$165-1155 - Mal-PEG1-NHS ester
$320-1700 - Amino-PEG8-azide
$37-1363
Suppliers and manufacturers
XIAMEN SINOPEG BIOTECH CO., LTD.
Jinan Carbotang Biotech Co.,Ltd.
Accela ChemBio Inc.
Wuhan Borenpharm Co., Ltd
Hangzhou Huarong Pharm Co., Ltd.
ChemExpress
Nextpeptide Inc
Hangzhou MolCore BioPharmatech Co.,Ltd.
$0.00 /1g
2,5-dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12-tetraoxapentadecan-15-oate CAS:1325208-25-0
2,5-dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12-tetraoxapentadecan-15-oate CAS:1325208-25-0