C7H5N3O4
38 compounds have this formula on CompoundList.
- Molar mass
- 195.13g/mol
- Monoisotopic mass
- 195.0280Da
- Atoms
- 19
- Elements
- 4
- Rings plus double bonds
- 7
The formula C7H5N3O4 describes a molecule made of 7 carbon atoms, 5 hydrogen atoms, 3 nitrogen atoms and 4 oxygen atoms. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- C Carbon × 743.09%12.011 × 7 = 84.077 g/mol
- H Hydrogen × 52.58%1.008 × 5 = 5.040 g/mol
- N Nitrogen × 321.53%14.007 × 3 = 42.021 g/mol
- O Oxygen × 432.80%15.999 × 4 = 63.996 g/mol
Compounds with the formula C7H5N3O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 38 of 38 compounds
![6-Nitro-2H-pyrido[3,2-B][1,4]oxazin-3(4H)-one chemical structure, C7H5N3O4, CAS 337463-64-6](/s/JANHQSAAMLBUOH-UHFFFAOYSA-N.svg)
![2,4-Dioxo-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidine-6-carboxylic acid chemical structure, C7H5N3O4, CAS 91996-88-2](/s/RBHWIRGNCLXAJS-UHFFFAOYSA-N.svg)
![Methyl 5-hydroxyisoxazolo[4,5-b]pyrazine-3-carboxylate chemical structure, C7H5N3O4, CAS 1374986-04-5](/s/VDWPCNFSVRJHEJ-UHFFFAOYSA-N.svg)
![1,2,3,4-Tetrahydro-2,4-dioxopyrrolo[1,2-a]-1,3,5-triazine-7-carboxylic acid chemical structure, C7H5N3O4, CAS 54449-90-0](/s/XDQLDDQLEWYJLM-UHFFFAOYSA-N.svg)
![5-Methyl-4-oxo-4,5-dihydroisoxazolo[5,4-d]pyrimidine-3-carboxylic acid chemical structure, C7H5N3O4, CAS 1104927-34-5](/s/UCEPHUOIZFUAJA-UHFFFAOYSA-N.svg)
![7-Nitro-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one chemical structure, C7H5N3O4, CAS 1116135-65-9](/s/UIYHPQBVSFDSRL-UHFFFAOYSA-N.svg)
![5,7-Dioxo-4H,5H,6H,7H-pyrazolo[1,5-A]pyrimidine-2-carboxylic acid chemical structure, C7H5N3O4, CAS 1592886-99-1](/s/WQLQIMOKXGLRJX-UHFFFAOYSA-N.svg)
![2,4-Dioxo-2,3,4,7-tetrahydro-1H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid chemical structure, C7H5N3O4, CAS 933721-68-7](/s/URAHXVIFNXFVAM-UHFFFAOYSA-N.svg)
![2,4-Dihydroxyimidazo[1,5-a]pyrimidine-8-carboxylic acid chemical structure, C7H5N3O4, CAS 2059927-47-6](/s/NIPCXUYQJLOERB-UHFFFAOYSA-N.svg)
- 7-Nitro-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one1260790-64-4C7H5N3O4
- 5,7-Dihydroxypyrazolo[1,5-a]pyrimidine-3-carboxylic acid89975-52-0C7H5N3O4
- 5-Methyl-6-nitro[1,3]oxazolo[4,5-b]pyridin-2(3H)-one55679-62-4C7H5N3O4
- 2-Hydroxy-4-methyl-5-nitro-6-oxo-1,6-dihydropyridine-3-carbonitrile60524-24-5C7H5N3O4
- 5-Amino-6-nitro-2,3-dihydro-1,3-benzoxazol-2-one2995281-79-1C7H5N3O4
- 5-(4-Methyl-1,2-oxazol-3-yl)-1,2,4-oxadiazole-3-carboxylic acid2138214-99-8C7H5N3O4
- 5-(3-Methyl-1,2-oxazol-4-yl)-1,2,4-oxadiazole-3-carboxylic acid2012718-82-8C7H5N3O4
- 5-(5-Nitrofuran-2-yl)-1,2-oxazol-4-amine2229450-08-0C7H5N3O4
- 6-Methyl-4-oxo-4H,5H-[1,2]oxazolo[5,4-d]pyrimidine-3-carboxylic acid1104927-32-3C7H5N3O4
- 5-(5-Nitrofuran-2-yl)-1,3-oxazol-2-amine2228666-95-1C7H5N3O4
- 4-Cyano-5-acetamido-1,2-oxazole-3-carboxylic acid2680812-47-7C7H5N3O4
- 4-Hydroxy-3-oxo-2,3-dihydro-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid1783315-79-6C7H5N3O4
- 3,6-Dioxo-2,3,6,7-tetrahydro-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid1781582-45-3C7H5N3O4
- 7-Amino-5-oxo-4,5-dihydrooxazolo[4,5-b]pyridine-6-carboxylic acid1092457-21-0C7H5N3O4
Frequently asked questions
What is the molar mass of C7H5N3O4?
The molar mass of C7H5N3O4 is 195.13 g/mol, calculated from standard atomic weights for 7 carbon atoms, 5 hydrogen atoms, 3 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 195.0280 Da.
How many compounds have the formula C7H5N3O4?
CompoundList lists 38 compounds with the molecular formula C7H5N3O4, including 6-Nitro-2H-pyrido[3,2-B][1,4]oxazin-3(4H)-one, (5-Cyano-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)acetic acid, 3-Methyl-5-(5-nitrofuran-2-yl)-1,2,4-oxadiazole. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.
What is the degree of unsaturation of C7H5N3O4?
C7H5N3O4 has a degree of unsaturation of 7. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.