Bis-sulfone-PEG4-NHS Ester
PG-20161-74136
Product information
- Catalog No.
- PG-20161-74136
- Product Name
- Bis-sulfone-PEG4-NHS Ester
- CAS No.
- 2055047-19-1
- Molecular Formula
- C40H48N2O14S2
- Molecular Weight
- 845
- Purity
- 93%
- Storage
- -20°C
- Shipping
- Ambient Temperature
- Documents
Missing values are marked “Not specified”. Request the technical information you need with your inquiry. For research use only.
Packaging & pricing
| Catalog No. | Packaging | Price (USD) | Stock | Inquiry action |
|---|---|---|---|---|
| PG-20161-74136 | 100 MG | USD 1,100 | In stock | |
| PG-20161-74136 | 25 MG | USD 449 | In stock |
Prices are shown in USD. Final pricing, package availability and delivery are confirmed with your quotation.
General Information
- Product Name
- Bis-sulfone-PEG4-NHS Ester
- CAS No.
- 2055047-19-1
- Synonyms
- Not specified
- Molecular Formula
- C40H48N2O14S2
- Molecular Weight
- 845
- Appearance
- Not specified
- Solubility
- DMSO, DCM, DMF
- Description
Bis-sulfone-PEG4-NHS Ester is a bis-alkylating labeling reagent used for site-specific conjugation at reduced native disulfides, including antibody interchain disulfides. It reacts with both cysteine thiols generated by reduction, forming a covalent three carbon bridge that rebridges the cysteine pair while retaining protein structural integrity. The hydrophilic PEG spacer increases solubility in aqueous media. It is cataloged among ADC linkers and PEG NHS esters.