Molecular formula

C₁₂H₈N₄O₅

24 compounds have this formula on CompoundList.

Molar mass: 288.22g/mol
Monoisotopic mass: 288.0495Da
Atoms: 29
Elements: 4
Rings plus double bonds: 11

The formula C12H8N4O5 describes a molecule made of 12 carbon atoms, 8 hydrogen atoms, 4 nitrogen atoms and 5 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 × 1250.01%
12.011 × 12 = 144.132 g/mol
H Hydrogen × 82.80%
1.008 × 8 = 8.064 g/mol
N Nitrogen × 419.44%
14.007 × 4 = 56.028 g/mol
O Oxygen × 527.75%
15.999 × 5 = 79.995 g/mol

Look up another formula

Compounds with the formula C12H8N4O5

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 24 of 24 compounds

4-(2,4-Dinitrophenylazo)phenol

CAS 6690-51-3C₁₂H₈N₄O₅

5-Nitro-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)furan-2-carboxamide

CAS 716374-68-4C₁₂H₈N₄O₅

Furamizole

CAS 17505-25-8C₁₂H₈N₄O₅

3,5-Dinitro-N-(pyridin-3-yl)benzamide

CAS 346693-11-6C₁₂H₈N₄O₅

4-Nitro-N-(3-nitropyridin-4-yl)benzamide

CAS 312592-24-8C₁₂H₈N₄O₅

Acetic acid, ((2-oxo-3-(1H-tetrazol-5-yl)-2H-1-benzopyran-8-yl)oxy)-

CAS 103876-48-8C₁₂H₈N₄O₅

7-[(2-Methyl-5-nitro-1,2,4-triazol-3-yl)oxy]chromen-2-one

CAS 695201-86-6C₁₂H₈N₄O₅

3-Nitrobenzenecarbaldehyde O-(3-nitro-2-pyridinyl)oxime

CAS 303987-37-3C₁₂H₈N₄O₅

Diazene, bis(4-nitrophenyl)-, 1-oxide

CAS 614-25-5C₁₂H₈N₄O₅

2-Furaldehyde, 5-nitro-, azine with o-nitrobenzaldehyde

CAS 73839-64-2C₁₂H₈N₄O₅

Diazene, bis(3-nitrophenyl)-, 1-oxide

CAS 1230-85-9C₁₂H₈N₄O₅

5-Nitro-2-(pyrazine-2-carboxamido)benzoic acid

CAS 926206-53-3C₁₂H₈N₄O₅

Diazene, bis(2-nitrophenyl)-, 1-oxide

CAS 5670-73-5C₁₂H₈N₄O₅

N-(2,4-Dinitrophenyl)pyridine-2-carboxamide

CAS 98183-81-4C₁₂H₈N₄O₅

N,N-Bis(4-nitrophenyl)nitrous amide

CAS 13916-77-3C₁₂H₈N₄O₅

Nitric acid, 5-nitro-1,10-phenanthroline

CAS 654643-03-5C₁₂H₈N₄O₅

3,4'-Dinitro-4-hydroxyazobenzene

CAS 88210-30-4C₁₂H₈N₄O₅

5-Hydroxy-6-[(4-nitrophenyl)diazenyl]pyridine-2-carboxylic acid

CAS 60728-74-7C₁₂H₈N₄O₅

N-(2-Nitrophenyl)-N-(4-nitrophenyl)nitrous amide

CAS 21565-18-4C₁₂H₈N₄O₅

[(2-Methyl-5,7-dinitroquinolin-8-yl)oxy]acetonitrile

CAS 88757-88-4C₁₂H₈N₄O₅

5-Nitro-N-(4-nitrophenyl)pyridine-3-carboxamide

CAS 60524-29-0C₁₂H₈N₄O₅

N,N-Bis(2-nitrophenyl)nitrous amide

CAS 64918-56-5C₁₂H₈N₄O₅

4-[2-(3,5-Dinitrophenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one

CAS 84613-55-8C₁₂H₈N₄O₅

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-hydroxy-1-methyl-1H-1,2,4-triazole-3-carboxylate

CAS 2248344-40-1C₁₂H₈N₄O₅

Frequently asked questions

Still have a question?

The help centre explains buying, quotes and supplier badges step by step, or you can write to our team.

Help centre Contact us

What is the molar mass of C12H8N4O5?

The molar mass of C12H8N4O5 is 288.22 g/mol, calculated from standard atomic weights for 12 carbon atoms, 8 hydrogen atoms, 4 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 288.0495 Da.

How many compounds have the formula C12H8N4O5?

CompoundList lists 24 compounds with the molecular formula C12H8N4O5, including 4-(2,4-Dinitrophenylazo)phenol, 5-Nitro-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)furan-2-carboxamide, Furamizole. 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 C12H8N4O5?

C12H8N4O5 has a degree of unsaturation of 11. 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.