285138-81-0 Usage
Description
CHLORPYRIFOS D10 is a chemical compound belonging to the class of organophosphate pesticides, primarily used as an insecticide for agricultural purposes. It contains 10% of the active ingredient chlorpyrifos, which is effective in controlling a variety of pests such as termites, ants, and other insects by disrupting their nervous system, leading to paralysis and death.
Uses
Used in Agricultural Industry:
CHLORPYRIFOS D10 is used as an insecticide for controlling pests such as termites, ants, and other insects in agricultural settings. Its application helps protect crops from damage caused by these pests, ensuring a stable food supply.
However, due to concerns about its potential toxicity to humans and the environment, regulatory restrictions and bans have been imposed in some countries. Consequently, there is a growing interest in seeking alternative, sustainable pest control practices to replace chlorpyrifos-based pesticides.
Check Digit Verification of cas no
The CAS Registry Mumber 285138-81-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,5,1,3 and 8 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 285138-81:
(8*2)+(7*8)+(6*5)+(5*1)+(4*3)+(3*8)+(2*8)+(1*1)=160
160 % 10 = 0
So 285138-81-0 is a valid CAS Registry Number.
InChI:InChI=1/C9H11Cl3NO3PS/c1-3-14-17(18,15-4-2)16-9-7(11)5-6(10)8(12)13-9/h5H,3-4H2,1-2H3/i1D3,2D3,3D2,4D2
285138-81-0Relevant articles and documents
Stable isotope-labeled chlorpyrifos-d10 and synthesis method thereof
-
Paragraph 0029-0031; 0035, (2020/12/15)
The invention discloses stable isotope-labeled chlorpyrifos-d10 and a synthesis method thereof. The synthesis method includes the steps: making stable isotope labeled ethyl alcohol-d10 as a stable isotope labeling source react with phosphorus pentasulfide to obtain stable isotope-labeled o, o-diethylphosphorothioate, making the stable isotope-labeled o, o-diethylphosphorothioate and 3, 5, 6-trichloro-2-pyridinol sodium salt undergo a condensation reaction to obtain the stable isotope labeled chlorpyrifos-d10 product. The stable isotope labeling raw material used in the method is ethanol-d10, the source is easy to obtain, the price is low, the synthesis process is simple and easy to operate, the product is simple and convenient to separate and purify, the chemical purity and isotope abundance of the obtained product can reach 98% or above, and the related requirements of a standard reagent for quantitatively detecting the chlorpyrifos content are met.