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286508

Palmitic anhydride

97%

Synonym(s):

Hexadecanoic anhydride

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About This Item

Linear Formula:
[CH3(CH2)14CO]2O
CAS Number:
623-65-4
Molecular Weight:
494.83
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24857243
EC Number:
210-805-0
Beilstein/REAXYS Number:
1807507
MDL number:
MFCD00008992
Assay:
97%
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Quality Level

100

assay

97%

mp

61-64 °C (lit.)

functional group

anhydride, ester

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

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.

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H317

Hazard Classifications

Skin Sens. 1B

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Certificates of Analysis (COA)

Lot/Batch Number
MKBV3081V
07418BF
05002DZ
00216DX

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John A B Aasen et al.
Rapid communications in mass spectrometry : RCM, 20(10), 1531-1537 (2006-04-22)
Cultured mussels sampled in the spring of 2002 and 2003 from Skjer, a location in the Sognefjord, Norway, tested positive in the mouse bioassay for lipophilic toxins. In a previous report, it was established that a number of spirolides, cyclic
Gang-Biao Jiang et al.
Molecular pharmaceutics, 3(2), 152-160 (2006-04-04)
Chitosan-based polymer micelles have a splendid outlook for drug delivery owing to the interesting properties, abundance, and low cost of chitosan. A new method of preparation of water-soluble N-palmitoyl chitosan (PLCS) which can form micelles in water is developed in
Jason M Meyer et al.
Journal of lipid research, 55(8), 1648-1656 (2014-06-04)
Scavenger receptor-mediated uptake of oxidized LDL (oxLDL) is thought to be the major mechanism of foam cell generation in atherosclerotic lesions. Recent data has indicated that native LDL is also capable of contributing to foam cell formation via low-affinity receptor-independent
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Global Trade Item Number

SKUGTIN
286508-1G04061826264737