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73297

Sigma-Aldrich

Stearic acid 50

tested according to Ph. Eur.

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Synonym(s):
Palmitic acid – stearic acid mixture, Acidum stearicum 50, Fatty acids C16-18, Stearic acid - palmitic acid mixture
CAS Number:
Beilstein/REAXYS Number:
608585
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.25

biological source

palm oil

Quality Level

agency

USP/NF
tested according to Ph. Eur.

assay

≥90% (sum of steric acid and palmitic acid)

form

liquid

functional group

carboxylic acid

shipped in

ambient

storage temp.

room temp

SMILES string

CCCCCCCCCCCCCCCCCC(O)=O

InChI

1S/C18H36O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h2-17H2,1H3,(H,19,20)

InChI key

QIQXTHQIDYTFRH-UHFFFAOYSA-N

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1 of 4

This Item
P351256939885775
vibrant-m

73297

Stearic acid 50

vibrant-m

P3512

Stearyl palmitate

vibrant-m

569398

Stearic Acid

vibrant-m

85775

Stearyl stearate

biological source

palm oil

biological source

plant (vegetable)

biological source

-

biological source

synthetic

functional group

carboxylic acid

functional group

ester

functional group

-

functional group

ester

storage temp.

room temp

storage temp.

2-8°C

storage temp.

10-30°C

storage temp.

2-8°C

form

liquid

form

powder

form

solid

form

powder

shipped in

ambient

shipped in

ambient

shipped in

ambient

shipped in

ambient

Other Notes

mixture of fatty acids, consisting mainly of stearic acid and 40-60% palmitic acid (acc. to Ph.Eur.)

Storage Class

13 - Non Combustible Solids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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The design of retinoid phospholipid prodrugs is described based on molecular dynamics simulations and cytotoxicity studies of synthetic retinoid esters. The prodrugs are degradable by secretory phospholipase A(2) IIA and have potential in liposomal drug delivery targeting tumors. We have
Jih-Jung Chen et al.
Journal of natural products, 72(2), 223-228 (2009-02-06)
Six new compounds, including five new seco-abietane diterpenoids, 12-deoxy-seco-hinokiol methyl ester (1), 12-deoxy-11,12-dihydro-seco-hinokiol methyl ester (2), callicarpic acid A (3), 9alpha-hydroxycallicarpic acid A (4), and callicarpic acid B (5), and a new phenylethanoid derivative, 4-hydroxyphenethyl tetradecanoate (6), have been isolated
Bhadreshkumar B Maisuria et al.
Bioorganic & medicinal chemistry, 19(9), 2918-2926 (2011-04-16)
Homologous dicarboxyl dendritic amphiphiles-RCONHC(CH(3))(CH(2)CH(2)COOH)(2), 4(n); and ROCONHC(CH(3))(CH(2)CH(2)COOH)(2), 5(n), where R=n-C(n)H(2)(n)(+1) and n=13-22 carbon atoms-were synthesized. Critical micelle concentrations (CMCs) in aqueous triethanolamine solutions and at pH 7.4 were measured along with hemolytic activity (effective concentrations, EC(10)) in phosphate-buffered saline (PBS).
Arpita Chatterjee et al.
Antimicrobial agents and chemotherapy, 52(1), 220-224 (2007-10-24)
Cholera toxin (CT) is an archetypal bacterial toxin that binds with a high affinity to the receptor ganglioside GM1 on the intestinal epithelial surface and that causes the severe watery diarrhea characteristic of the disease cholera. Blockage of the interaction
Sayako Maruo et al.
Bioorganic & medicinal chemistry, 19(19), 5803-5812 (2011-09-10)
We previously found that vitamin K(3) (menadione, 2-methyl-1,4-naphthoquinone) inhibits the activity of human mitochondrial DNA polymerase γ (pol γ). In this study, we focused on juglone (5-hydroxy-1,4-naphthoquinone), which is a 1,4-naphthoquinone derivative, and chemically synthesized novel juglones conjugated with C2:0

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