Description
1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine (DSPE) is a phosphoethanolamine (PE) lipid that can be used in the synthesis of liposomes.
Product information
CAS Number: 1069-79-0
Molecular Weight: 748.07
Formula: C41H82NO8P
Chemical Name: (2-aminoethoxy)[(2R)-2,3-bis(octadecanoyloxy)propoxy]phosphinic acid
Smiles: CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(O)(=O)OCCN)OC(=O)CCCCCCCCCCCCCCCCC
InChiKey: LVNGJLRDBYCPGB-LDLOPFEMSA-N
InChi: InChI=1S/C41H82NO8P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-40(43)47-37-39(38-49-51(45,46)48-36-35-42)50-41(44)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h39H,3-38,42H2,1-2H3,(H,45,46)/t39-/m1/s1
Technical Data
Appearance: Solid Power
Purity: ≥98% (or refer to the Certificate of Analysis)
Solubility: DMSO : < 1 mg/mL (ultrasonic) (insoluble or slightly soluble). H2O : < 0.1 mg/mL (ultrasonic) (insoluble).
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life: ≥12 months if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined
HS Tariff Code: 382200
How to use
In Vitro:
1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine (DSPE), one of many phosphoethanolamine (PE) lipids, cannot sustain a lamellar form at pH values below ∼8.5, the pKa of the ethanolamine moiety.
Products are for research use only. Not for human use.
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