DSPA
DSPA

Product summary
Quick view
- Product family
- LNP & Nucleic Acid Delivery Lipids
- Chemical Name
- DSPA
- MF
- C39H76NaO8P
- MW
- 726.98
DSPA refers here to DSPA-Na / 1,2-distearoyl-sn-glycero-3-phosphate sodium salt.
CAS 108321-18-2, molecular formula C39H76NaO8P, molecular weight about 727.0, and PubChem CID 45051559 identify the CAS record used for CH51044.
Keeping the sodium-salt wording prevents broad DSPA abbreviation matches from being treated as exact product evidence.
Identity and specifications
| Catalog No. | CH51044 |
| CAS No. | 108321-18-2 |
| Chemical Name | DSPA |
| Identity Label | DSPA-Na / 1,2-Distearoyl-sn-glycero-3-phosphate sodium salt |
| Molecular Formula | C39H76NaO8P |
| Molecular Weight | 726.98 |
| PubChem CID | 45051559 |
Related technical resources
Public references
- Sodium (R)-2,3-bis(stearoyloxy)propyl hydrogenphosphate | PubChem CID 45051559
- High-throughput in vivo screen of functional mRNA delivery identifies nanoparticles for endothelial cell gene editing
PNAS, 2018
Product-family technical context
- Selective organ targeting nanoparticles for tissue-specific mRNA delivery and CRISPR-Cas gene editing
Nature Nanotechnology, 2020
Product-family technical context
- Rational Design of Cationic Lipids for siRNA Delivery
Nature Biotechnology, 2010
Product-family technical context
- Biodegradable Lipids Enabling Rapidly Eliminated Lipid Nanoparticles for Systemic Delivery of RNAi Therapeutics
Molecular Therapy, 2013
Product-family technical context
Frequently Asked Questions
Why keep the sodium-salt label?
The sodium-salt label keeps this page tied to PubChem CID 45051559 rather than broader DSPA abbreviation matches.
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