198348-89-9 Usage
Chemical Properties
off-white to light yellow crystalline powder
Uses
5-Nitro-1H-pyrazole-3-carboxylic acid was investigated for potential therapeutic properties on ocular blood flow and retinal function recovery after reperfusion injury and ischemic insult.
Check Digit Verification of cas no
The CAS Registry Mumber 198348-89-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,3,4 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 198348-89:
(8*1)+(7*9)+(6*8)+(5*3)+(4*4)+(3*8)+(2*8)+(1*9)=199
199 % 10 = 9
So 198348-89-9 is a valid CAS Registry Number.
InChI:InChI=1/C4H3N3O4/c8-4(9)2-1-3(6-5-2)7(10)11/h1H,(H,5,6)(H,8,9)/p-1
