N-(Phenoxyacetyl)glycine methyl ester, also known as glyphosate, is a widely used broad-spectrum herbicide that targets the enzyme 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS) in plants, inhibiting the synthesis of essential amino acids and leading to plant death. This chemical compound is a non-selective herbicide, meaning it can control various types of weeds without harming the crops it is applied to, when used correctly. Glyphosate is particularly effective in controlling annual and perennial grasses and broadleaf weeds, making it a popular choice in agriculture for pre- and post-emergence weed control. It is also used in non-crop areas, such as lawns and gardens, for weed management. The chemical's mode of action is systemic, meaning it is absorbed by the plant and transported throughout, leading to a comprehensive control of the weed. However, its use has been a subject of controversy due to concerns about its potential environmental and health impacts, despite being approved for use by regulatory agencies in many countries after extensive safety assessments.
The CAS Registry Mumber 3235-33-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,3 and 5 respectively; the second part has 2 digits, 3 and 3 respectively. Calculate Digit Verification of CAS Registry Number 3235-33: (6*3)+(5*2)+(4*3)+(3*5)+(2*3)+(1*3)=64 64 % 10 = 4 So 3235-33-4 is a valid CAS Registry Number.