Bendazol, also known as Benomyl, is a systemic fungicide that was widely used to control various fungal diseases in crops and ornamental plants. It belongs to the benzimidazole class of chemicals and works by inhibiting the formation of microtubules in fungal cells, thereby disrupting their growth and reproduction. However, due to its potential health risks and environmental concerns, as well as the development of resistance in some fungal pathogens, Benomyl has been phased out or banned in many countries. It is essential to consider alternative, safer, and more sustainable fungicides for agricultural and horticultural applications.
The CAS Registry Mumber 21-72-7 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 2 and 1 respectively; the second part has 2 digits, 7 and 2 respectively. Calculate Digit Verification of CAS Registry Number 21-72: (4*2)+(3*1)+(2*7)+(1*2)=27 27 % 10 = 7 So 21-72-7 is a valid CAS Registry Number.