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C78607

Sigma-Aldrich

Cholesteryl palmitate

97%

Sinônimo(s):

5-Cholestene 3-palmitate

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About This Item

Fórmula empírica (Notação de Hill):
C43H76O2
Número CAS:
Peso molecular:
625.06
Beilstein:
2342867
Número CE:
Número MDL:
Código UNSPSC:
12352200
ID de substância PubChem:

Ensaio

97%

forma

powder

atividade óptica

[α]27/D −24°, c = 2 in chloroform

pf

74-77 °C (lit.)

temperatura de transição

cholesteric phase to smectic phase 78.5 °C
crystalline phase to cholesteric phase 79 °C
cholesteric phase to isotropic phase 83 °C

grupo funcional

ester

Condições de expedição

ambient

temperatura de armazenamento

room temp

cadeia de caracteres SMILES

CCCCCCCCCCCCCCCC(=O)O[C@H]1CC[C@]2(C)C3CC[C@]4(C)C(CCC4C3CC=C2C1)[C@H](C)CCCC(C)C

InChI

1S/C43H76O2/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-23-41(44)45-36-28-30-42(5)35(32-36)24-25-37-39-27-26-38(34(4)22-20-21-33(2)3)43(39,6)31-29-40(37)42/h24,33-34,36-40H,7-23,25-32H2,1-6H3/t34-,36+,37+,38-,39+,40+,42+,43-/m1/s1

chave InChI

BBJQPKLGPMQWBU-JADYGXMDSA-N

Procurando produtos similares? Visita Guia de comparação de produtos

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)


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A L MacKay et al.
Biochimica et biophysica acta, 601(1), 22-33 (1980-09-02)
Dispersions (50 wt% in water) of sphingomyelin/cholesteryl palmitate (95 : 5 mol%) have been studied by 2H- and 31P-NMR spectroscopy between 25 and 60 degrees C. The deuterated esters, cholesteryl palmitate-d31 and cholesteryl palmitate-16, 16, 16-d3, were used for 2H-NMR
J Ludmir et al.
Obstetrics and gynecology, 72(3 Pt 1), 360-362 (1988-09-01)
Amniotic fluid cholesteryl palmitate, as measured by thin-layer chromatography, appears to be a very sensitive and specific predictor for the risk of respiratory distress syndrome (RDS) in newborns of normal pregnancies. To assess the effect of diabetes mellitus on fetal
M Rosseneu et al.
Atherosclerosis, 108(2), 127-136 (1994-08-01)
The European Atherosclerosis Research Study (EARS) is a study of the biological expression of a paternal history of premature coronary heart disease. The study was carried out in 14 centres in 11 European countries, where the offspring of fathers who
S M Innis et al.
The Journal of nutrition, 125(1), 73-81 (1995-01-01)
Milk fatty acids contain 20-30% palmitic acid (16:0), with approximately 70% of the 16:0 esterified to the sn-2 position of the milk triacylglycerol. Formulae containing vegetable and oleo oils contain different amounts of 16:0, but all have unsaturated fatty acids
J Ludmir et al.
American journal of obstetrics and gynecology, 157(1), 84-88 (1987-07-01)
Cholesteryl palmitate was measured by thin-layer chromatography in 98 amniotic fluid samples obtained from pregnancies ranging from 15 to 40 weeks. Pregnancies complicated by diabetes mellitus or Rh sensitization were excluded. Cholesteryl palmitate concentration increased with gestational age from values

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