Intermediates
Mal-PEG5-acid
Quick view. Mal-PEG5-acid is a maleimide PEG carboxylic-acid linker intermediate identified by CAS 1286755-26-7. CAS 1286755-26-7. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.
Product profile
Mal-PEG5-acid is classified as intermediates (Formula C17H27NO9; molecular weight 389.40).
Mal-PEG5-acid — Reference use: maleimide PEG linker studies involving thiol conjugation and carboxyl-group coupling.
For Mal-PEG5-acid, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- PrecisePEG AG-2605
Useful catalog search terms
- CAS 1286755-26-7
- C17H27NO9
- HFYDLVZXYONWDG-UHFFFAOYSA-N
- PubChem CID 77078405
Physicochemical data
| Functional groups | maleimide and carboxylic acid |
|---|---|
| PubChem CID | 77078405 |
| InChIKey | HFYDLVZXYONWDG-UHFFFAOYSA-N |
| InChI | InChI=1S/C17H27NO9/c19-15-1-2-16(20)18(15)4-6-24-8-10-26-12-14-27-13-11-25-9-7-23-5-3-17(21)22/h1-2H,3-14H2,(H,21,22) |
| SMILES | C1=CC(=O)N(C1=O)CCOCCOCCOCCOCCOCCC(=O)O |
Release documentation
The current specification defines the analytical method and acceptance criteria; the released lot result is reported on the CoA.
Additional HPLC, MS or NMR documentation can be agreed during technical review where available.
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Frequently asked questions
Can the package size for Mal-PEG5-acid be customized?
Yes. Share the initial quantity, expected future scale, delivery timeline and packaging preference for review.
What information should be included in a quote request?
Quote catalog number BX-LP-0056 and CAS 1286755-26-7, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.