mPEG7-SPA
PG-20161-64066
Product information
- Catalog No.
- PG-20161-64066
- Product Name
- mPEG7-SPA
- CAS No.
- 756525-90-3
- Molecular Formula
- C22H39NO12
- Molecular Weight
- 509.5
- Purity
- ≥95%
- Storage
- Store at -5°C,keep in dry and avoid sunlight.
- Shipping
- Not specified
- 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-20161-64066 | 1g | USD 72 | In stock | |
| PG-20161-64066 | 5g | USD 254 | In stock |
Prices are shown in USD. Final pricing, package availability and delivery are confirmed with your quotation.
General Information
- Product Name
- mPEG7-SPA
- CAS No.
- 756525-90-3
- Synonyms
- mPEG7-NHS | m-PEG8-NHS ester | Methyl-PEG7-NHS ester
- Molecular Formula
- C22H39NO12
- Molecular Weight
- 509.5
- Appearance
- Not specified
- Solubility
- Not specified
- Description
mPEG7-SPA is a linear PEG derivative bearing an NHS ester for coupling to primary amines (-NH2). It can be used to label proteins, amine-modified oligonucleotides and other amine-containing molecules. Its hydrophilic PEG spacer increases solubility in aqueous media.
Cataloged under methoxy PEG, NHS ester PEG and ADC linkers, it also serves as a non-cleavable linker in antibody-drug conjugate synthesis. The listed molecular formula is C22H39NO12, and purity is ≥95%.