352438-80-3 Usage
Description
ISOPROTURON-D3, also known as Labelled Isoproturon, is a white crystalline solid that serves as a pre-and post-emergence herbicide. It is specifically designed for the control of annual grasses and broad-leaved weeds, making it a valuable tool in agricultural settings.
Uses
Used in Agricultural Industry:
ISOPROTURON-D3 is used as a pre-and post-emergence herbicide for the control of annual grasses and broad-leaved weeds. Its application helps in managing and reducing the growth of unwanted vegetation in agricultural fields, thereby improving crop yield and quality.
Check Digit Verification of cas no
The CAS Registry Mumber 352438-80-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,2,4,3 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 352438-80:
(8*3)+(7*5)+(6*2)+(5*4)+(4*3)+(3*8)+(2*8)+(1*0)=143
143 % 10 = 3
So 352438-80-3 is a valid CAS Registry Number.
InChI:InChI=1/C12H18N2O/c1-9(2)10-5-7-11(8-6-10)13-12(15)14(3)4/h5-9H,1-4H3,(H,13,15)/i3D3
352438-80-3Relevant articles and documents
Synthesis method of phenylurea herbicide or deuteration-labeled phenylurea herbicide
-
Paragraph 0111; 0112; 0113, (2017/02/17)
The invention relates to a synthesis method of a phenylurea herbicide or a deuteration-labeled phenylurea herbicide (a compound of a formula (I)). The compound of the formula (I) is obtained by reacting a compound of a formula (II) with a dimethylamine salt or D6-dimethylamine salt in the presence of an organic base. According to the synthesis method, the side reaction of substituted phenyl isocyanate and water or alcohol is avoided, the leakage of dimethylamine or dimethylamine-D6 is reduced, and the synthesis method has the advantages of simple operation, low requirements for equipment, low cost, high yield, and fewer by-products. The formula I is shown in the description.
