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Poly(oxy-1,2-ethanediyl), α-[(9R)-6-hydroxy-6-oxido-1,12-dioxo-9-[(1-oxooctadecyl)oxy]-5,7,11-trioxa-2-aza-6-phosphanonacos-1-yl]-ω-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethoxy]-, ammonium salt (1:1)
- Catalog No. :
- ACDWEH281
- CAS No. :
- 474922-22-0
- Molecular Formula :
- (C2H4O)nC51H92N3O13P.H3N
- Molecular Weight :
- 2000
IUPAC Name:DSPE-PEG2000-Mal ammonium
![Poly(oxy-1,2-ethanediyl), α-[(9R)-6-hydroxy-6-oxido-1,12-dioxo-9-[(1-oxooctadecyl)oxy]-5,7,11-trioxa-2-aza-6-phosphanonacos-1-yl]-ω-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethoxy]-, ammonium salt (1:1) structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/08/01/468t/ACDWEH281.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260803%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260803T090614Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22ACDWEH281.png%22&x-id=GetObject&X-Amz-Signature=c3fd63702cee00fd8952a5ae36881cb600cbf60054a6f214b0bf42a217c4052f)
Pack SizePurityList PriceYour PriceGlobal StockUS StockQuantity
50mg97% （PEG 2000）$101.00Login to see priceInquiryInquiry
100mg97% （PEG 2000）$168.00Login to see priceInquiryInquiry
250mg97% （PEG 2000）$289.00Login to see priceInquiryInquiry
1g97% （PEG 2000）$764.00Login to see priceInquiryInquiry
5g97% （PEG 2000）$2777.00Login to see priceInquiryInquiry
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Product Information
| Product Name | Poly(oxy-1,2-ethanediyl), α-[(9R)-6-hydroxy-6-oxido-1,12-dioxo-9-[(1-oxooctadecyl)oxy]-5,7,11-trioxa-2-aza-6-phosphanonacos-1-yl]-ω-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethoxy]-, ammonium salt (1:1) |
|---|---|
| IUPAC Name | DSPE-PEG2000-Mal ammonium |
| Molecular Formula | (C2H4O)nC51H92N3O13P.H3N |
| Molecular Weight | 2000 |
| SMILES | O=C(N1CCC(NCCOCCOC(NCCOP(OCC(OC(CCCCCCCCCCCCCCCCC)=O)COC(CCCCCCCCCCCCCCCCC)=O)(O)=O)=O)=O)C=CC1=O.N |
| InChI Key | HMLYGTOVHVFLDS-UHFFFAOYSA-N |
| Synonym | 1,2-distearoyl-sn-glycero-3-phosphoethanolaMine-N-[MaleiMide(polyethylene glycol)-2000] (aMMoniuM salt);DSPE-PEG(2000) Maleimide;DSPE-PEG2000-NHS;DSPE-PEG2000-Mal;DSPE-PEG-MAL;DSPE-PEG-Mal ISO 9001：2015 REACH;Poly(oxy-1,2-ethanediyl), α-[(9R)-6-hydroxy-6-oxido-1,12-dioxo-9-[(1-oxooctadecyl)oxy]-5,7,11-trioxa-2-aza-6-phosphanonacos-1-yl]-ω-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethoxy]-, ammonium salt (1:1);DSPE-PEG(2000) Maleimide (ammonium salt) |
| CAS No. | 474922-22-0 |
| PubChem CID | 156594503 |
Safety Data
- Pictogram
- Signal Word
- Warning
- Hazard Statement(s)
- H315-H319
- Precautionary Statement(s)
- P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313-P362+P364