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286508 Sigma-Aldrich

Palmitic anhydride

97%

Synonym: Hexadecanoic anhydride

  • CAS Number 623-65-4

  • Linear Formula [CH3(CH2)14CO]2O

  • Molecular Weight 494.83

  •  Beilstein/REAXYS Number 1807507

  •  EC Number 210-805-0

  •  MDL number MFCD00008992

  •  PubChem Substance ID 24857243

  •  NACRES NA.22

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Properties

Related Categories Anhydrides, Biochemicals and Reagents, Building Blocks, Carbonyl Compounds, Carboxylic Acid Anhydrides,
Quality Level   100
assay   97%
mp   61-64 °C (lit.)
SMILES string   CCCCCCCCCCCCCCCC(=O)OC(=O)CCCCCCCCCCCCCCC
InChI   1S/C32H62O3/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31(33)35-32(34)30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-30H2,1-2H3
InChI key   QWZBEFCPZJWDKC-UHFFFAOYSA-N

Description

General description

Palmitic anhydride reacted with 20-methyl spirolide G to form a derivative with a retention time and spectrum identical with the metabolite, 17-O-palmitoyl-20-methyl spirolide G.

Application

Palmitic anhydride was used in the synthesis of water-soluble N-palmitoyl chitosan (PLCS) by coupling with swollen chitosan in dimethyl sulfoxide (DMSO). It was also used in the synthesis of N-acylphosphatidylserine.

Packaging

1 g in glass bottle

Safety & Documentation

Safety Information

RIDADR 
UN 3261 8 / PGII
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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