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Merck

60018

Caffeic acid

suitable for matrix substance for MALDI-MS, ≥99.0% (HPLC)

동의어(들):

3,4-Dihydroxybenzeneacrylic acid, 3,4-Dihydroxycinnamic acid, 3-(3,4-Dihydroxyphenyl)-2-propenoic acid

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
(HO)2C6H3CH=CHCO2H
CAS 번호:
331-39-5
Molecular Weight:
180.16
UNSPSC Code:
41115710
NACRES:
NA.21
PubChem Substance ID:
329758737
EC Number:
206-361-2
Beilstein/REAXYS Number:
1954563
MDL number:
MFCD00004392
Assay:
≥99.0% (HPLC)
Form:
powder
Quality level:
100

주요 문서

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InChI key

QAIPRVGONGVQAS-DUXPYHPUSA-N

InChI

1S/C9H8O4/c10-7-3-1-6(5-8(7)11)2-4-9(12)13/h1-5,10-11H,(H,12,13)/b4-2+

SMILES string

OC(=O)\C=C\c1ccc(O)c(O)c1

assay

≥99.0% (HPLC)

form

powder

analyte chemical class(es)

peptides, proteins

technique(s)

MALDI-MS: suitable

color

slightly beige

mp

211-213 °C (dec.) (lit.)

cation traces

Ba: ≤5 mg/kg, Ca: ≤20 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤20 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤20 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

suitability

in accordance for UV test, suitable for matrix substance for MALDI-MS

Quality Level

100

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관련 카테고리

General description

Caffeic acid is an antioxidant and the major hydroxycinnamic acid present in wine. It contains a catechol group with an α,β-unsaturated carboxylic acid chain with hepatoprotective properties.

Application

Caffeic acid may be used as an electrocatalysis mediator in voltammetric determination of cysteamine (CA) in an aqueous buffer solution.

Biochem/physiol Actions

A natural dietary phenolic compound found in plants that is an anti-oxidant. Inhibits the synthesis of leukotrienes that are involved in immunoregulation, inflammation and allergy. Inhibits Cu2+-induced LDL oxidation.
Anti-oxidant phenolic compound found in plants; Inhibits the synthesis of leukotrienes.

pictograms

Health hazard
GHS08

signalword

Warning

hcodes

H351

pcodes

P280

Hazard Classifications

Carc. 2

저장 등급

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
BCCG7577
BCBW7239
BCBV1027
BCBT6995
BCBS1207V

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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

Electrocatalytic determination of cysteamine using multiwall carbon nanotube paste electrode in the presence of 3, 4-dihydroxycinnamic acid as a homogeneous mediator.
Keyvanfard M, et al.
Journal of the Brazilian Chemical Society, 24(1), 32-39 (2013)
Structure-hepatoprotective activity relationship of 3, 4-dihydroxycinnamic acid (caffeic acid) derivatives.
Perez-Alvarez V, et al.
Journal of Applied Toxicology, 21(6), 527-531 (2001)
Antioxidant activity of caffeic acid (3, 4-dihydroxycinnamic acid).
Gulcin I.
Toxicology, 217(2-3), 213-220 (2006)
Ren-Wang Jiang et al.
Current medicinal chemistry, 12(2), 237-246 (2005-01-11)
Caffeic acid (3,4-dihydroxycinnamic acid), one of the most common phenolic acids, frequently occurs in fruits, grains and dietary supplements for human consumption as simple esters with quinic acid or saccharides, and are also found in traditional Chinese herbs. Caffeic acid
Jun Liu et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 51, 310-316 (2012-10-27)
The antioxidant activities of ethanolic extract from edible mushroom Agaricus bisporus (A. bisporus) were evaluated by various methods in vitro and in vivo. In antioxidant assays in vitro, ethanolic extract of A. bisporus was found to have strong reducing power
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