fungicide benalaxyl 95%TC 64%WP 25%WP CAS No.:71626-11-4 CAS NO.71626-11-4

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Specifications

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FAO Standards

 

benalaxyl

 Description: the material shall consist of benalaxyl together with related manufacturing impurities and shall be a white to pale-yellow odourless solid, free from visible extraneous matter and added modifying agents

Common Name: benalaxyl

Chemical Name (IUPAC): methyl N-phenylacetyl-N-2,6-xylyl-DL-alaninate

CAS Number:71626-11-4

Identity test: identity of the active constituent must be established by one or more of the following methods: spectroscopic tests (IR spectrum, NMR, mass spectra), Chromatography (HPLC or GC retention time with reference compound) or any other suitable test method.

Composition

Active constituent: 940 g/kg minimum

 Impurity: 2,6-dimethylaniline: 1 g/kg maximum 

 Analytical methods

• The analytical method used for the determination of the active constituent and toxicological significant impurities must be validated in accordance with the APVMA guidelines for the validation of analytical methods.
• Collaboratively tested standard CIPAC and AOAC methods for the analysis for the active constituent and any method submitted as a part of the new active constituent application that has been accepted by the APVMA are regarded as validated and do not require revalidation.
• Unless the scope of the collaborative method (CIPAC and AOAC) also includes toxicological significant impurities in the active constituent, validation data for toxicological significant impurities are required.