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Merck
CN

34228

Triclosan-methyl

PESTANAL®, analytical standard

Synonym(s):

2,4,4′-Trichloro-2′-methoxydiphenyl ether, 5-Chloro-2-(2,4-dichlorophenoxy)anisole, Methyl triclosan

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About This Item

Empirical Formula (Hill Notation):
C13H9Cl3O2
CAS Number:
4640-01-1
Molecular Weight:
303.57
NACRES:
NA.24
PubChem Substance ID:
329754913
UNSPSC Code:
41116107
MDL number:
MFCD04039700

Key Documents

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Product Name

Triclosan-methyl, PESTANAL®, analytical standard

InChI key

NLYDHBBTVWMLFD-UHFFFAOYSA-N

SMILES string

COc1cc(Cl)ccc1Oc2ccc(Cl)cc2Cl

InChI

1S/C13H9Cl3O2/c1-17-13-7-9(15)3-5-12(13)18-11-4-2-8(14)6-10(11)16/h2-7H,1H3

grade

analytical standard

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

cleaning products
clinical
cosmetics
food and beverages
forensics and toxicology
personal care
pharmaceutical (small molecule)

format

neat

Quality Level

100

Related Categories

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Triclosan-methyl has been used as antimicrobial agent in assay as positive controls in the isolation and identification of active antimicrobial compounds from E. linza algae extract, which was analysed using reversed phase high performance liquid chromatography method (RP-HPLC) and gas chromatography method (GC) coupled with mass spectroscopy, and further confirmed by nuclear magnetic resonance studies (NMR).

Legal Information

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

pictograms

Environment
GHS09

signalword

Warning

hcodes

H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL9381
BCCC9429

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Antimicrobial activities of stearidonic and gamma-linolenic acids from the green seaweed Enteromorpha linza against several oral pathogenic bacteria
Park N-H, et al.
Botanical studies, 54, 39-39 (2013)
Feng-Jiao Peng et al.
Environmental science & technology, 52(15), 8390-8398 (2018-07-17)
Personal care products are widely used in our daily life in considerable quantities and discharged via the down-the-drain route to aquatic environments, resulting in potential risks to aquatic organisms. We investigated bioaccumulation and biotransformation of two widely used personal care
Jackeline Stoski et al.
Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering, 52(12), 1133-1140 (2017-08-02)
The main objective of this study is to propose a new sorbent phase based on a commercial epoxy resin, for use as an alternative sorbent in the stir bar sorptive extraction (SBSE) technique. The analytes triclosan (TCS) and methyl-triclosan (MTCS)
Marina G Pintado-Herrera et al.
Journal of chromatography. A, 1429, 107-118 (2016-01-10)
The main goal of this work was to develop, optimize and validate a multi-residue method for the simultaneous determination of 97 contaminants, including fragrances, UV filters, repellents, endocrine disruptors, biocides, polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs), organophosphorus flame retardants

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