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Merck
CN

46278

反式-阿魏酸

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

别名:

反式-4-羟基-3-甲氧基肉桂酸, 阿魏酸

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线性分子式:
HOC6H3(OCH3)CH=CHCO2H
化学文摘社编号:
537-98-4
分子量:
194.18
UNSPSC Code:
23151817
NACRES:
NA.21
PubChem Substance ID:
329757119
EC Number:
214-490-0
Beilstein/REAXYS Number:
1570363
MDL number:
MFCD00004400

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产品名称

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

InChI key

KSEBMYQBYZTDHS-HWKANZROSA-N

InChI

1S/C10H10O4/c1-14-9-6-7(2-4-8(9)11)3-5-10(12)13/h2-6,11H,1H3,(H,12,13)/b5-3+

SMILES string

OC(/C=C/C1=CC(OC)=C(O)C=C1)=O

assay

≥99.0% (HPLC)

form

powder

analyte chemical class(es)

peptides, proteins

technique(s)

MALDI-MS: suitable

color

slightly yellow

mp

168-172 °C (lit.)
171-175 °C

cation traces

Ba: ≤5 mg/kg
Ca: ≤10 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: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

absorption

≥2000 at 337 nm (mol. absorption)

suitability

suitable for matrix substance for MALDI-MS

Quality Level

100

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相关类别

Biochem/physiol Actions

在植物性食品中发现的羟基肉桂酸。抗氧化剂。

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCH6289
BCBX5588

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