87885-45-8 Usage
General Description
2-CHLORO-5-NITROPYRAZINE is a chemical compound with the molecular formula C4H2ClN3O2. It is a yellow crystalline solid that is soluble in organic solvents and has a melting point of 87-90 degrees Celsius. 2-CHLORO-5-NITROPYRAZINE is used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. It is also utilized in the production of dyes, pigments, and other organic compounds. 2-CHLORO-5-NITROPYRAZINE is a flammable and potentially hazardous substance that should be handled with caution and in accordance with appropriate safety protocols.
Check Digit Verification of cas no
The CAS Registry Mumber 87885-45-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,8,8 and 5 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 87885-45:
(7*8)+(6*7)+(5*8)+(4*8)+(3*5)+(2*4)+(1*5)=198
198 % 10 = 8
So 87885-45-8 is a valid CAS Registry Number.
87885-45-8Relevant articles and documents
Synthesis and activity of novel nitropyrazines for use as hypoxic cell radiosensitizers
Hartman,Hartman,Schwering,Saari,Engelhardt,Jones,Wardman,Watts,Woodcock
, p. 1634 - 1639 (2007/10/02)
A series of eight novel nitropyrazines has been prepared by oxidation of sulfoximine intermediates. The partition coefficient, one-electron reduction potential, sensitizer enhancement ratio, and chronic and acute aerobic cytotoxicity have been measured for each. Two representatives of this series were tested in the Ames test and were not found to be mutagenic.
