16866-52-7 Usage
General Description
3,6-dichloropyridine-2-carbohydrazide, also known as DCPCH, is a chemical compound with the molecular formula C6H5Cl2N5O. It is used as a precursor in the synthesis of various pharmaceuticals and agrochemicals. DCPCH is a white to light yellow crystalline solid, and it is soluble in organic solvents such as acetone and ethanol. It is used as a building block in the manufacture of pyrazole and pyridazine derivatives, which have potential applications in the pharmaceutical industry. DCPCH is also used in the production of fungicides and insecticides. Additionally, it is known for its antimicrobial and antiviral properties, making it a valuable compound for research and development in the field of medicine and agriculture.
Check Digit Verification of cas no
The CAS Registry Mumber 16866-52-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,8,6 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 16866-52:
(7*1)+(6*6)+(5*8)+(4*6)+(3*6)+(2*5)+(1*2)=137
137 % 10 = 7
So 16866-52-7 is a valid CAS Registry Number.
16866-52-7Relevant articles and documents
Synthesis and bioactivities of clopyralid hydrazide-hydrazones
Zhang, Jie,Shen, Tianhua,Xu, Lijuan,Shen, Fenfang,Qin, Quan,Ma, Chunan,Song, Qingbao
, p. 814 - 820 (2010)
A series of clopyralid hydrazide-hydrazone derivatives (4a-p) have been synthesized. Their structures were confirmed by elemental analysis, infrared, and 1H NMR spectra. The bioactivities of compounds 4a-p were tested with barnyard grass, rape, and S. aureus, but the results showed that they could not be considered the promising herbicidal or antibacterial agents.
