39205-87-3 Usage
Uses
Used in Pharmaceutical Industry:
1H-Pyrazole-4-carbonitrile,3-nitro-(9CI) is used as a key intermediate in the synthesis of new drugs. Its unique molecular structure and reactivity allow for the development of pharmaceuticals with desired biological activities. The electron-withdrawing properties introduced by the nitro group can enhance the compound's effectiveness in treating various diseases.
Used in Agrochemical Industry:
1H-Pyrazole-4-carbonitrile,3-nitro-(9CI) is also utilized as a building block in the synthesis of agrochemicals. Its versatile reactivity and potential therapeutic properties contribute to the development of new agrochemicals with improved efficacy and selectivity, benefiting agricultural productivity and crop protection.
Check Digit Verification of cas no
The CAS Registry Mumber 39205-87-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,2,0 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 39205-87:
(7*3)+(6*9)+(5*2)+(4*0)+(3*5)+(2*8)+(1*7)=123
123 % 10 = 3
So 39205-87-3 is a valid CAS Registry Number.
39205-87-3Relevant academic research and scientific papers
Nitropyrazoles 5. Synthesis of substituted 3-nitropyrazoles from 3-amino-4-cyanopyrazole
Vinogradov, V. M.,Cherkasova, T. I.,Dalinger, I. L.,Shevelev, S. A.
, p. 1552 - 1554 (2007/10/02)
A preparative method of synthesis of 3-nitro-4-cyanopyrazole (1) from the available 3-amino-4-cyanopyrazole was developed.Chemical conversions of 1 were studied, and 3-nitro-4-R-pyrazoles (R = CO2H, CONH2, NHCO2Me, NH2, Br, NO2), as well as 3,5-dinitro-4-methoxycarbonylaminopyrazole were obtained starting from 1.