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Home/Compounds/Research Reagent/(R)-1,2-distearoylphosphatidylethanolamine
C41H82NO8P
748.1 g/mol
Research Reagent

1,2-Distearoyl-sn-glycero-3-phosphoethanolamine

CAS1069-79-0EC213-963-9
Category
Research Reagent
Compound Class
Ester
Primary Use
Research Compound

1,2-Distearoyl-sn-glycero-3-phosphoethanolamine is a phospholipid compound consisting of a glycerol backbone esterified with two stearic acid chains and a phosphoethanolamine head group. It is commonly used as a research reagent in studies of membrane structure, lipid bilayers, and cellular signaling.

Phospholipid research reagentModel membrane formation in laboratory studies

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

StrongStructure SimilarSimilarity 0.88

1-Palmitoyl-2-oleoyl-sn-glycero-3-phosphoethanolamine

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SimilarStructure SimilarSimilarity 0.73

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ReferenceSame Category

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Customs Tariff Classification

The international HS code for 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (CAS 1069-79-0) is 2922.19.

HS code (international, 6-digit)

2922.19

EU CN code (8-digit)

2922 19 00

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

[(2R)-3-[2-aminoethoxy(hydroxy)phosphoryl]oxy-2-octadecanoyloxypropyl] octadecanoate

InChIKey

LVNGJLRDBYCPGB-LDLOPFEMSA-N

SMILES

CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)OCCN)OC(=O)CCCCCCCCCCCCCCCCC

Synonyms (26)
  • 1,2-Distearoyl-DL-3-cephalin
  • DISTEAROYL CEPHALIN
  • DSPE, L-
  • DSPE, R-
  • L-beta,gamm

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