Phosphatidylethanolamines
DPPE
Quick view. DPPE (CAS 923-61-5) is listed for identity-scoped inquiry through OROGO. Current availability, exact chemical form, specification and packaging are confirmed for each request; this listing makes no stock or suitability claim. CAS 923-61-5. Catalog target purity: Specification by inquiry. Availability: Inquiry only — contact OROGO to confirm current availability.
Request a quote Review request checklist
Product profile
DPPE is classified as phosphatidylethanolamines (Formula C37H74NO8P; molecular weight 692.00).
DPPE provides a reactive functional group for conjugation, immobilization or linker-extension studies.
For DPPE, functional handles may require orthogonal protection, pH control and rapid purification to avoid hydrolysis, oxidation or cross-reaction.
Names and search terms
Confirmed or normalized name variants
- 1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine
- PE(16:0/16:0)
Useful catalog search terms
- 923-61-5
- DPPE / 1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine / PE(16:0/16:0)
Physicochemical data
| Reviewed identity | DPPE / 1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine / PE(16:0/16:0) |
|---|---|
| PubChem CID | 445468 |
| InChI | InChI=1S/C37H74NO8P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-36(39)43-33-35(34-45-47(41,42)44-32-31-38)46-37(40)30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h35H,3-34,38H2,1-2H3,(H,41,42)/t35-/m1/s1 |
| InChIKey | SLKDGVPOSSLUAI-PGUFJCEWSA-N |
| SMILES | CCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)OCCN)OC(=O)CCCCCCCCCCCCCCC |
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.
Product-specific evaluation notes
Potential advantages
- Reactive handles make the product adaptable across dye-labeling, surface-coupling and ligand-conjugation workflows.
Method limitations
- Functional handles may require orthogonal protection, pH control and rapid purification to avoid hydrolysis, oxidation or cross-reaction.
These points describe DPPE or its named chemical feature. Broader product-family guidance is maintained on the category page.