89-27-0 Usage
General Description
The chemical "4,5-dihydro-1-(3-nitrophenyl)-5-oxo-1H-pyrazole-3-carboxylic acid" is a compound with a molecular formula C11H8N4O5. It is a pyrazole derivative with a carboxylic acid functional group and a nitrophenyl substituent. 4,5-dihydro-1-(3-nitrophenyl)-5-oxo-1H-pyrazole-3-carboxylic acid is a yellow crystalline solid and is insoluble in water. It is a potentially bioactive molecule and may be used in pharmaceutical research for the development of new drugs. The chemical structure of 4,5-dihydro-1-(3-nitrophenyl)-5-oxo-1H-pyrazole-3-carboxylic acid suggests that it may have potential inhibitory or bactericidal activity, making it an interesting candidate for further study in the field of medicinal chemistry.
Check Digit Verification of cas no
The CAS Registry Mumber 89-27-0 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 8 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 89-27:
(4*8)+(3*9)+(2*2)+(1*7)=70
70 % 10 = 0
So 89-27-0 is a valid CAS Registry Number.
InChI:InChI=1/C10H7N3O5/c14-9-5-8(10(15)16)11-12(9)6-2-1-3-7(4-6)13(17)18/h1-4H,5H2,(H,15,16)
