70528-91-5 Usage
Chemical class
Pyrazole imine compounds
Functional groups
Nitro, azo, and methylsulphonyl
Molecular structure
2,4-dihydro-5-methyl-4-[[4-(methylsulphonyl)-2-nitrophenyl]azo]-2-phenyl-3H-pyrazol-3-imine
Potential applications
Pharmaceuticals, dyes, and materials science
Research and analysis
Requires further study to determine specific uses and properties
Safety precautions
Handle and use with caution, follow appropriate safety guidelines to prevent health hazards
Check Digit Verification of cas no
The CAS Registry Mumber 70528-91-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,5,2 and 8 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 70528-91:
(7*7)+(6*0)+(5*5)+(4*2)+(3*8)+(2*9)+(1*1)=125
125 % 10 = 5
So 70528-91-5 is a valid CAS Registry Number.
InChI:InChI=1/C17H16N6O4S/c1-11-16(17(18)22(21-11)12-6-4-3-5-7-12)20-19-14-9-8-13(28(2,26)27)10-15(14)23(24)25/h3-10,16,18H,1-2H3/b18-17+,20-19+