![1,2-distearoyl-sn-glycero-3-phosphoethanolaMine-N-[carboxy(polyethylene glycol)-2000] (aMMoniuM salt) structure, CAS 474922-20-8](https://www.2abiotech.com/storage/file/20260616/eb20edf355a71eabc068e7fc799c4b2356187a4f.png)
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 474922-20-8 |
| Catalog No. | 2A-2197217 |
| Chinese Name | 1,2-二硬脂酰-SN-甘油-3-磷酰乙醇胺-N-羧基-聚乙二醇2000 |
| Molecular Formula | C134H267N2O57P |
| Molecular Weight | 4351.29 |
| Purity | >99 (TLC) |
| Appearance | powder |
| Storage Condition | -20°C |
| Application | DSPE-PEG-carboxylic acid is a phospholipid-PEG conjugate. DSPE-PEG-carboxylic acid can be widely used for targeted drug and gene delivery [1]. |
| PubChem ID | 443156650 |
| SMILES | [NH4+].C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.C=C.CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCCNC(=O)OCCOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO\C=C\NC(=O)CCN1C(=O)C=CC1=O)OC(=O)CCCCCCCCCCCCCCCCC |
| InChI | InChI=1S/C46H88NO13P.H3N/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-44(50)57-39-42(40-59-61(53,54)58-36-35-47-46(52)56-38-37-55-41-43(48)49)60-45(51)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2;/h42H,3-41H2,1-2H3,(H,47,52)(H,48,49)(H,53,54);1H3 |
| InChI Key | MFOLYTNLQCGGBD-UHFFFAOYSA-N |
| NACRES Code | NA.21 |
| UNSPSC | 12352211 |
| MSDS | msds/199042_1_474922_20_8.pdf |
| Transport Info | Product name: 1,2-distearoyl-sn-glycerol-3-phosphoethanolamine-N-[carboxy (polyethylene glycol)-2000] (ammonium salt) |
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