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Merck

27734

Palmitic acid

≥98% palmitic acid basis (GC), flakes, powder or crystals, suitable for thin layer chromatography (TLC), gas chromatography (GC)

동의어(들):

1-Pentadecanecarboxylic acid, C16:0, Cetylic acid, Hexadecanoic acid, NSC 5030, PamOH

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
CH3(CH2)14COOH
CAS 번호:
57-10-3
Molecular Weight:
256.42
NACRES:
NA.21
PubChem Substance ID:
57648272
UNSPSC Code:
12352100
EC Number:
200-312-9
MDL number:
MFCD00002747
Beilstein/REAXYS Number:
607489
Assay:
≥98% palmitic acid basis (GC)
Form:
flakes, powder or crystals

주요 문서

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제품 이름

Palmitic acid, ≥98% palmitic acid basis (GC)

InChI key

IPCSVZSSVZVIGE-UHFFFAOYSA-N

InChI

1S/C16H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18/h2-15H2,1H3,(H,17,18)

SMILES string

CCCCCCCCCCCCCCCC(O)=O

vapor pressure

10 mmHg ( 210 °C)

assay

≥98% palmitic acid basis (GC)

form

flakes, powder or crystals

technique(s)

gas chromatography (GC): suitable, thin layer chromatography (TLC): suitable

impurities

≤1% stearic acid (GC)

bp

271.5 °C/100 mmHg (lit.)

mp

61-62.5 °C (lit.), 62-65 °C

acid value

≤240

iodine value

≤0.5

saponification value

≤240

density

0.852 g/mL at 25 °C (lit.)

functional group

carboxylic acid

Quality Level

200

Gene Information

human ... FABP2(2169), FABP3(2170), FABP4(2167), FABP5(2171)

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관련 카테고리

General description

Palmiticacid (C16:0) is a saturated fatty acid commonly found in various naturalsources, such as animal fats and plant oils.

Application

Palmitic acid may be employed in the preparation of palmitic anhydride, via reaction with dicyclohexylcarbodiimide (DCC) in carbon tetrachloride. It undergoes deoxygenation in the presence of 4%wt Pd/C mesoporous catalyst at 300°C and pressure of 17bar of 5% H2 in argon. Aliphatic chain length hydrocarbons containing one less carbon than the corresponding acid were obtained as major products.

저장 등급

11 - Combustible Solids

wgk

nwg

flash_point_f

235.4 °F

flash_point_c

113 °C

ppe

dust mask type N95 (US), Eyeshields, Gloves

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
BCBX2136
BCCD5545
BCBV8199
BCBV6551
BCBV5102

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특정 버전이 필요한 경우 로트 번호나 배치 번호로 특정 인증서를 찾을 수 있습니다.

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문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Catalytic deoxygenation of stearic acid and palmitic acid in semibatch mode.
Lestari S, et al.
Catalysis Letters, 130(1-2), 48-51 (2009)
Z Selinger et al.
Journal of lipid research, 7(1), 174-175 (1966-01-01)
A simple method is described for the preparation of caprylic, palmitic, stearic, and oleic anhydrides. Reaction of the free fatty acid and dicyclohexylcarbodiimide in carbon tetrachloride at room temperature gives the corresponding anhydrides in high yield (87-94%).
Xiaozhe Yin et al.
Cell reports, 33(3), 108278-108278 (2020-10-22)
Dendritic cells (DCs) orchestrate the initiation, programming, and regulation of anti-tumor immune responses. Emerging evidence indicates that the tumor microenvironment (TME) induces immune dysfunctional tumor-infiltrating DCs (TIDCs), characterized with both increased intracellular lipid content and mitochondrial respiration. The underlying mechanism
Jonas Sieber et al.
The American journal of pathology, 183(3), 735-744 (2013-07-23)
Type 2 diabetes mellitus is characterized by dyslipidemia with elevated free fatty acids (FFAs). Loss of podocytes is a hallmark of diabetic nephropathy, and podocytes are highly susceptible to saturated FFAs but not to protective, monounsaturated FFAs. We report that
B Vessby et al.
Diabetologia, 37(10), 1044-1050 (1994-10-01)
Recent data indicate that peripheral insulin sensitivity may be influenced by dietary fat quality and skeletal muscle phospholipid fatty acid composition. During a health survey of 70-year-old men insulin sensitivity was measured by the euglycaemic hyperinsulinaemic clamp technique and the
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