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MilliporeSigma

PHL89547

trans-Caffeic acid

phyproof® Reference Substance

Synonym(s):

trans-3,4-Dihydroxycinnamic acid

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About This Item

Empirical Formula (Hill Notation):
C9H8O4
CAS Number:
501-16-6
Molecular Weight:
180.16
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
1954563
MDL number:
MFCD00004392

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SMILES string

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

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+

InChI key

QAIPRVGONGVQAS-DUXPYHPUSA-N

grade

primary reference standard

product line

phyproof® Reference Substance

assay

≥98.0% (HPLC)

manufacturer/tradename

PhytoLab

application(s)

food and beverages

format

neat

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1 of 4

This Item
51868PHL83086PHL82343
trans-Caffeic acid phyproof® Reference Substance

PHL89547

trans-Caffeic acid

trans-Caffeic acid certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Supelco

51868

trans-Caffeic acid

Ethyl trans-caffeate phyproof® Reference Substance

PHL83086

Ethyl trans-caffeate

trans-o-Coumaric acid phyproof® Reference Substance

PHL82343

trans-o-Coumaric acid

grade

primary reference standard

grade

certified reference material, TraceCERT®

grade

primary reference standard

grade

primary reference standard

format

neat

format

neat

format

neat

format

neat

product line

phyproof® Reference Substance

product line

TraceCERT®

product line

phyproof® Reference Substance

product line

phyproof® Reference Substance

assay

≥98.0% (HPLC)

assay

-

assay

≥90.0% (HPLC)

assay

≥98.0% (HPLC)

manufacturer/tradename

PhytoLab

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

manufacturer/tradename

PhytoLab

manufacturer/tradename

PhytoLab

application(s)

food and beverages

application(s)

food and beverages

application(s)

food and beverages

application(s)

food and beverages

General description

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

Other Notes

This compound is commonly found in plants of the genus: angelica cinnamomum crataegus hedera humulus melissa mentha pimpinella plantago primula salvia sambucus thymus valeriana

Legal Information

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

pictograms

Health hazard
GHS08

signalword

Warning

hcodes

H351

Hazard Classifications

Carc. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
125666728
102733630

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