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91215

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Gallic acid

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

Synonyme(s) :

3,4,5-Trihydroxybenzoic acid

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About This Item

Formule linéaire :
(HO)3C6H2CO2H
Numéro CAS:
Poids moléculaire :
170.12
Numéro Beilstein :
2050274
Numéro CE :
Numéro MDL:
Code UNSPSC :
41116107
ID de substance PubChem :
Nomenclature NACRES :
NA.24

Qualité

certified reference material
TraceCERT®

Niveau de qualité

Gamme de produits

TraceCERT®

Durée de conservation

limited shelf life, expiry date on the label

Fabricant/nom de marque

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Conditions de stockage

under inert gas (Argon)

Technique(s)

HPLC: suitable
gas chromatography (GC): suitable

Pf

251 °C (dec.) (lit.)

Application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

Format

neat

Conditions d'expédition

wet ice

Température de stockage

2-8°C

Chaîne SMILES 

OC(=O)c1cc(O)c(O)c(O)c1

InChI

1S/C7H6O5/c8-4-1-3(7(11)12)2-5(9)6(4)10/h1-2,8-10H,(H,11,12)

Clé InChI

LNTHITQWFMADLM-UHFFFAOYSA-N

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Description générale

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Application

Gallic acid has been used as a reference standard in the high performance liquid chromatography coupled triple quadrupole mass spectrometric (HPLC/QqQ MS) analysis of gallic acid in rat medicated plural serum containing Guizhi Fuling Wan, a chinese herbal formula used for the treatment of ovarian cancer.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Actions biochimiques/physiologiques

Gallic acid is a water soluble phenolic acid present in grapes and in the leaves of many plants. Gallic acid esters, such as tannins, catechin gallates and aliphatic gallates are potent antioxidants in vitro. However, gallic acid itself also appears to have antioxidant, anticarcinogenic and antiangiogenic activity in vitro.

Conditionnement

Bottomless glass bottle. Contents are inside inserted fused cone.

Autres remarques

This compound is commonly found in plants of the genus: eucalyptus humulus

Informations légales

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictogrammes

Exclamation mark

Mention d'avertissement

Warning

Mentions de danger

Classification des risques

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organes cibles

Respiratory system

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


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Certificats d'analyse (COA)

Lot/Batch Number

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Articles

A complete workflow for estimating the total polyphenol content of apple and banana samples, with gallic acid standard addition curve protocol.

Protocoles

HPLC Analysis of Polyphenols in Nero d'Avola Red Wine on Discovery® HS C18 (UV 280 nm)

Protocol for HPLC Analysis of Flavonoids on Ascentis® RP-Amide

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