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Helper lipids / DSPS Na salt
DSPS Na salt chemical structure
CAT. NO. DC65733Featured

DSPS Na salt

Pack size & price

USD
TotalUS$850
Ships from ShanghaiFor research use only
Product overview

Description & Application

DSPC was used as the helper lipid for LNP

CAS No.321595-13-5
Chemical NameL-a-Phosphatidyl-L-serine Sodium Salt (Technical Grade)
SynonymsL-Serine, (2R)-2,3-bis[(1-oxooctadecyl)oxy]propyl hydrogen phosphate (ester), monosodium salt;1,2-distearoyl-sn-glycero-3-phospho-L-serine (sodium salt);1,2-Distearoyl-sn-glycero-3-phospho-L-serine sodium salt;L-Serine, (2R)-2,3-bis[(1-oxooctadecyl)oxy]propyl hydrogen phosphate(ester), monosodium salt;sodium,(2S)-2-azaniumyl-3-[[(2R)-2,3-di(octadecanoyloxy)propoxy]-oxidophosphoryl]oxypropanoate;(2S,8R)-2-Amino-5-hydroxy-11-oxo-8-[(1-oxooctadecyl)oxy]-4,6,10-trioxa-5-phosphaoctacosanoic acid 5-oxide sodium salt;1,2-Dioctadecanoyl-sn-glycero-3-phospho-L-serine sodium salt;1,2-Dioctadecanoyl-sn-glycero-3-phosphoserine sodium salt;3-sn-Phosphatidyl-L-serine, distearoyl sodium salt;DSPS-Na;1,2-dioctadecanoyl-sn-glycero-3-phospho-L-serine (sodium salt);110671;DSPS;PS(18:0/18:0);1,2-dioctadecanoyl-sn-glycero-3-phospho-L-serine (sodium salt); DSPS; PS(18:0/18:0); 110671
SMILESCCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)OC[C@@H](C(=O)[O-])N)OC(=O)CCCCCCCCCCCCCCCCC.[Na+]
FormulaC42H81NO10P-.Na+
M.Wt814.056840000001
Purity>98%
Storage2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO
Shipping conditionShips from Shanghai; packaging confirmed at order.
PublicationNot available
Product classificationHelper lipids
Laboratory planning

Solution Calculators

The product molecular weight is prefilled when available and remains editable. Confirm solvent compatibility and solubility before preparation.

Mass = concentration × volume × molecular weight
Enter any three values to calculate the fourth.
C₁V₁ = C₂V₂
Enter any three values to calculate the fourth.
Preparing stock solutions

Quick preparation table

Solvent volumes update from the molecular weight above.

Mass1 mM5 mM10 mM
10 mg12.2842 mL2.4568 mL1.2284 mL
25 mg30.7104 mL6.1421 mL3.0710 mL
50 mg61.4208 mL12.2842 mL6.1421 mL
100 mg122.8415 mL24.5683 mL12.2842 mL
250 mg307.1039 mL61.4208 mL30.7104 mL

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Handling guidance

Shipping, storage and sampling

How is the lipid shipped, and how should I store it?
Ships from Shanghai. Storage: 2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO
Pure lipid or solution — which should I choose?
Pure lipid is generally more stable during shipping and storage, so we usually recommend the pure form. A solution in ethanol or chloroform can be supplied when required by your workflow. Tell us the intended application, solvent and target concentration so the most suitable format can be confirmed.