Bis-PEG1-NHS ester
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- $48 - $1379
- Product name: Bis-PEG1-NHS ester
- CAS: 65869-64-9
- MF: C14H16N2O9
- MW: 356.28
- EINECS:
- MDL Number:MFCD20226397
- Synonyms:BIS-PEG1-NHS;Bis-PEG1-NHS ester;2,5-DIOXOPYRROLIDIN-1-YL 3-{3-[(2,5-DIOXOPYRROLIDIN-1-YL)OXY]-3-OXOPROPOXY}PROPANOATE;2,5-Pyrrolidinedione, 1,1'-[oxybis[(1-oxo-3,1-propanediyl)oxy]]bis- (9CI);bis(2,5-dioxopyrrolidin-1-yl) 3,3'-oxydipropanoate;Di-NHS Ester-PEG1;Bis-PEG1-NHS ester bis-;Bis-PEG1-NHS ester ，S0623
43 prices
Selected condition：
Brand
- aablocks
- ACHEMBLOCK
- AK Scientific
- Alichem
- Apolloscientific
- Arctom
- BroadPharm
- Chemenu
- ChemScene
- Crysdot
Package
- 100mg
- 250mg
- 500mg
- 1g
- 5G
- Manufactureraablocks
- Product numberAA003O5E
- Product descriptionBis(2，5-Dioxopyrrolidin-1-Yl) 3，3'-Oxydipropanoate 97%
- Packaging250mg
- Price$80
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003O5E
- Product descriptionBis(2，5-Dioxopyrrolidin-1-Yl) 3，3'-Oxydipropanoate ≥97%
- Packaging100mg
- Price$48
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003O5E
- Product descriptionBis(2，5-Dioxopyrrolidin-1-Yl) 3，3'-Oxydipropanoate 95%
- Packaging500mg
- Price$141
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003O5E
- Product descriptionBis(2，5-Dioxopyrrolidin-1-Yl) 3，3'-Oxydipropanoate 97%
- Packaging1g
- Price$207
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberX181414
- Product descriptionNHS-PEG1-NHS 95%
- Packaging5G
- Price$760
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberX181414
- Product descriptionNHS-PEG1-NHS 95%
- Packaging1G
- Price$190
- Updated2026-05-27
- Buy
- ManufacturerAK Scientific
- Product number6546AJ
- Product descriptionBis(2,5-dioxopyrrolidin-1-yl)3,3'-oxydipropanoate
- Packaging250mg
- Price$424
- Updated2021-12-16
- Buy
- ManufacturerAlichem
- Product number65869649
- Product descriptionBis(2,5-dioxopyrrolidin-1-yl)3,3'-oxydipropanoate
- Packaging1g
- Price$1212.08
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBIPG1262
- Product descriptionBis-PEG1-NHS ester
- Packaging100mg
- Price$351
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBIPG1262
- Product descriptionBis-PEG1-NHS ester 97%
- Packaging1g
- Price$321
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberBIPG1262
- Product descriptionBis-PEG1-NHS ester 97%
- Packaging5g
- Price$1106
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberBIPG1262
- Product descriptionBis-PEG1-NHS ester 97%
- Packaging100mg
- Price$83
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberBIPG1262
- Product descriptionBis-PEG1-NHS ester 97%
- Packaging250mg
- Price$124
- Updated2026-06-04
- Buy
- ManufacturerArctom
- Product numberHT-11595
- Product descriptionNHS-PEG1-NHS ≥95%
- Packaging1g
- Price$494
- Updated2026-05-25
- Buy
- ManufacturerArctom
- Product numberHT-11595
- Product descriptionNHS-PEG1-NHS ≥95%
- Packaging1g
- Price$494
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberHT-11595
- Product descriptionNHS-PEG1-NHS ≥95%
- Packaging500mg
- Price$328
- Updated2026-05-25
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003O5E | Bis(2，5-Dioxopyrrolidin-1-Yl) 3，3'-Oxydipropanoate 97% | 250mg | $80 | 2026-05-28 | Buy |
| aablocks | AA003O5E | Bis(2，5-Dioxopyrrolidin-1-Yl) 3，3'-Oxydipropanoate ≥97% | 100mg | $48 | 2026-05-28 | Buy |
| aablocks | AA003O5E | Bis(2，5-Dioxopyrrolidin-1-Yl) 3，3'-Oxydipropanoate 95% | 500mg | $141 | 2026-05-28 | Buy |
| aablocks | AA003O5E | Bis(2，5-Dioxopyrrolidin-1-Yl) 3，3'-Oxydipropanoate 97% | 1g | $207 | 2026-05-28 | Buy |
| ACHEMBLOCK | X181414 | NHS-PEG1-NHS 95% | 5G | $760 | 2026-05-27 | Buy |
| ACHEMBLOCK | X181414 | NHS-PEG1-NHS 95% | 1G | $190 | 2026-05-27 | Buy |
| AK Scientific | 6546AJ | Bis(2,5-dioxopyrrolidin-1-yl)3,3'-oxydipropanoate | 250mg | $424 | 2021-12-16 | Buy |
| Alichem | 65869649 | Bis(2,5-dioxopyrrolidin-1-yl)3,3'-oxydipropanoate | 1g | $1212.08 | 2021-12-16 | Buy |
| Apolloscientific | BIPG1262 | Bis-PEG1-NHS ester | 100mg | $351 | 2021-12-16 | Buy |
| Apolloscientific | BIPG1262 | Bis-PEG1-NHS ester 97% | 1g | $321 | 2026-06-04 | Buy |
| Apolloscientific | BIPG1262 | Bis-PEG1-NHS ester 97% | 5g | $1106 | 2026-06-04 | Buy |
| Apolloscientific | BIPG1262 | Bis-PEG1-NHS ester 97% | 100mg | $83 | 2026-06-04 | Buy |
| Apolloscientific | BIPG1262 | Bis-PEG1-NHS ester 97% | 250mg | $124 | 2026-06-04 | Buy |
| Arctom | HT-11595 | NHS-PEG1-NHS ≥95% | 1g | $494 | 2026-05-25 | Buy |
| Arctom | HT-11595 | NHS-PEG1-NHS ≥95% | 1g | $494 | 2026-05-26 | Buy |
| Arctom | HT-11595 | NHS-PEG1-NHS ≥95% | 500mg | $328 | 2026-05-25 | Buy |
Properties
Boiling point :511.4±60.0 °C(Predicted)
Density :1.51±0.1 g/cm3(Predicted)
storage temp. :Storage temp. -20°C
form :Solid
color :White to off-white
Density :1.51±0.1 g/cm3(Predicted)
storage temp. :Storage temp. -20°C
form :Solid
color :White to off-white
Safety Information
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| Signal word: | Warning | |||||||||||||||||||||||||||||||||||
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Description
Bis-PEG1-NHS ester is a PEG linker containing two NHS ester groups. 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.Related product price
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alpha, oMega-DisucciniMidyl diethylene glycol
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Suppliers and manufacturers
TargetMol Chemicals Inc.
Bis-PEG1-NHS ester
CAS:65869-64-9
Xian confluore Biological Technology Co., Ltd.
TargetMol Chemicals Inc.
BOC Sciences
ChemExpress
Nextpeptide Inc
Jilin Chinese Academy of Sciences-yanshen Technology
Aladdin Scientific
Compound Net Biotechnology Inc.
Chongqing Chemdad Co., Ltd
Bis-PEG1-NHS ester
CAS:65869-64-9