Mal-PEG6-NHS ester
- CAS No.
- 1599472-25-9
- Chemical Name:
- Mal-PEG6-NHS ester
- Synonyms
- Mal-PEG6-NHS ester;Mal-PEG6-CH2CH2COONHS;Mal-PEG6-NHS ester ，S0630;2,5-dioxopyrrolidin-1-yl 1-(2,5-dioxo-2H-pyrrol-1(5H)-yl)-3,6,9,12,15,18-hexaoxahenicosan-21-oate;4,7,10,13,16,19-Hexaoxaheneicosanoic acid, 21-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-, 2,5-dioxo-1-pyrrolidinyl ester
- CBNumber:
- CB93062545
- Molecular Formula:
- C23H34N2O12
- Molecular Weight:
- 530.52
- MDL Number:
- MFCD20926374
- MOL File:
- 1599472-25-9.mol
- MSDS File:
- SDS
| Boiling point | 635.8±65.0 °C(Predicted) |
|---|---|
| Density | 1.32±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | Soluble in DCM |
| pka | -2.34±0.20(Predicted) |
| form | Liquid |
| color | Colorless to light yellow |
| InChI | InChI=1S/C23H34N2O12/c26-19-1-2-20(27)24(19)6-8-32-10-12-34-14-16-36-18-17-35-15-13-33-11-9-31-7-5-23(30)37-25-21(28)3-4-22(25)29/h1-2H,3-18H2 |
| InChIKey | UUNUCVXNAHYFJP-UHFFFAOYSA-N |
| SMILES | C(ON1C(=O)CCC1=O)(=O)CCOCCOCCOCCOCCOCCOCCN1C(=O)C=CC1=O |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P280-P301+P312-P302+P352-P305+P351+P338 |
Mal-PEG6-NHS ester price More Price(42)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | ZNC47225 | Mal-PEG6-NHS | 1599472-25-9 | 250mg | $1115 | 2026-06-05 | Buy |
| Biosynth | ZNC47225 | Mal-PEG6-NHS | 1599472-25-9 | 500mg | $1550 | 2026-06-05 | Buy |
| ChemScene | CS-0104984 | Mal-PEG6-NHS ester ≥95% | 1599472-25-9 | 100mg | $99 | 2026-06-04 | Buy |
| ChemScene | CS-0104984 | Mal-PEG6-NHS ester ≥95% | 1599472-25-9 | 250mg | $180 | 2026-06-04 | Buy |
| ChemScene | CS-0104984 | Mal-PEG6-NHS ester ≥95% | 1599472-25-9 | 1g | $510 | 2026-06-04 | Buy |
Mal-PEG6-NHS ester Chemical Properties, Uses, Production
Description
Mal-PEG6-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.
Uses
Mal-PEG6-NHS ester is a nonclaevable ADC linker containing a Maleimide group, 6-unit PEG and a NHS ester.
IC 50
Non-cleavable Linker
References
[1] Kennett Sproge , et al. Relaxin prodrugs. WO2015067791A1.
Mal-PEG6-NHS ester Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Suzhou Highfine Biotech Co., Ltd | 0512-69209928 18796809688 | zhouyingxiang@highfine.com | China | 1846 | 58 |
| Bide Pharmatech Ltd. | 400-164-7117 18317119277 | product02@bidepharm.com | China | 40000 | 60 |
| Hunan HuaTeng Pharmaceutical Co., Ltd., | 400-8592883 15367835770 | sales@huatengsci.com | China | 5869 | 58 |
| Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. | 025-66028182 17714375163 | yftan@aikonchem.com | China | 16674 | 50 |
| Borenpharm Co., Ltd | 027-65563561 | sales@borenpharm.com | China | 1245 | 55 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 15026964105 | 2881489226@qq.com | China | 89667 | 60 |
| Jinan elephant international trading co., LTD | 13006575422@163.com | China | 6347 | 58 | |
| Zhengzhou Acme Chemical Co., Ltd. | 0371-0371-55629727 13323845623 | 2885676761@qq.com | China | 9957 | 58 |
| Amatek Scientific Co. Ltd. | 0512-56316828 400-867-5858;400-867-5858 | info@amateksci.com | China | 28760 | 58 |
| Xi'an Confluore Biological Technology Co., Ltd. | +86-156-80926068 +86-15680926068 | 1924344760@qq.com | China | 4229 | 58 |
View Latest Price from Mal-PEG6-NHS ester manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-07-15 | Mal-PEG6-NHS ester
1599472-25-9
|
$31.00 | 10g | TargetMol Chemicals Inc. | |||
 |
2025-06-07 | Mal-PEG6-NHS ester
1599472-25-9
|
1g | >98.00% | 1g | Xian confluore Biological Technology Co., Ltd. |
-
- Mal-PEG6-NHS ester
1599472-25-9
- $31.00
- TargetMol Chemicals Inc.
-
- Mal-PEG6-NHS ester
1599472-25-9
- $0.00
- >98.00%
- Xian confluore Biological Technology Co., Ltd.
