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Merck
CN

73297

Stearic acid 50

tested according to Ph. Eur.

Synonym(s):

Palmitic acid – stearic acid mixture, Acidum stearicum 50, Fatty acids C16-18, Stearic acid - palmitic acid mixture

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About This Item

CAS Number:
67701-03-5
UNSPSC Code:
12352106
NACRES:
NA.25
PubChem Substance ID:
329764775
EC Number:
266-928-5
Beilstein/REAXYS Number:
608585
MDL number:
MFCD00002752

Key Documents

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Product Name

Stearic acid 50, tested according to Ph. Eur.

InChI key

QIQXTHQIDYTFRH-UHFFFAOYSA-N

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)

SMILES string

CCCCCCCCCCCCCCCCCC(O)=O

biological source

palm oil

Quality Level

100

agency

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

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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

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN3890
BCCN2617
BCCM2112
BCCL5542
BCCK1574

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Palle J Pedersen et al.
Journal of medicinal chemistry, 53(9), 3782-3792 (2010-04-22)
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
Marcy J Balunas et al.
Journal of natural products, 69(4), 700-703 (2006-04-29)
Natural product drug discovery efforts frequently utilize noncellular screening assays. Fatty acids are commonly found in natural product extracts, and some have been shown to interfere with noncellular assays. Several pure fatty acids were tested using a noncellular aromatase assay
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