Molecular formula

C₈H₅BrN₄O₂

28 compounds have this formula on CompoundList.

Molar mass: 269.06g/mol
Monoisotopic mass: 267.9596Da
Atoms: 20
Elements: 5
Rings plus double bonds: 8

The formula C8H5BrN4O2 describes a molecule made of 8 carbon atoms, 5 hydrogen atoms, 1 bromine atom, 4 nitrogen atoms and 2 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 × 835.71%
12.011 × 8 = 96.088 g/mol
H Hydrogen × 51.87%
1.008 × 5 = 5.040 g/mol
Br Bromine × 129.70%
79.904 × 1 = 79.904 g/mol
N Nitrogen × 420.82%
14.007 × 4 = 56.028 g/mol
O Oxygen × 211.89%
15.999 × 2 = 31.998 g/mol

Look up another formula

Compounds with the formula C8H5BrN4O2

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

Showing 1 to 28 of 28 compounds

4-Bromo-2-(1H-1,2,3,4-tetrazol-1-yl)benzoic acid

CAS 1183804-10-5C₈H₅BrN₄O₂

3-Bromo-5-(1H-1,2,3,4-tetrazol-1-yl)benzoic acid

CAS 1211514-34-9C₈H₅BrN₄O₂

2-(4-Bromo-1H-pyrazol-1-yl)-5-nitropyridine

CAS 77556-30-0C₈H₅BrN₄O₂

5-Bromo-2-(1H-tetrazol-1-yl)benzoic acid

CAS 951626-69-0C₈H₅BrN₄O₂

3-Bromo-4-(1H-tetrazol-5-yl)benzoic acid

CAS 1131615-11-6C₈H₅BrN₄O₂

5-Bromo-3-nitro-2-(1H-pyrazol-1-yl)pyridine

CAS 446284-40-8C₈H₅BrN₄O₂

3-Bromo-1-(4-nitrophenyl)-1H-1,2,4-triazole

CAS 1129540-71-1C₈H₅BrN₄O₂

2-(5-Bromofuran-2-yl)-5-hydrazinyl-1,3-oxazole-4-carbonitrile

CAS 1353501-73-1C₈H₅BrN₄O₂

6-(4-Bromo-1H-pyrazol-1-yl)pyridazine-3-carboxylic acid

CAS 1183884-74-3C₈H₅BrN₄O₂

5-Bromo-2-(3-nitro-1H-pyrazol-1-yl)pyridine

CAS 1250764-85-2C₈H₅BrN₄O₂

1-(5-Bromopyrimidin-2-yl)-1H-pyrazole-4-carboxylic acid

CAS 1342983-40-7C₈H₅BrN₄O₂

2-(2-Bromophenyl)tetrazole-5-carboxylic acid

CAS 1368837-90-4C₈H₅BrN₄O₂

5-(5-Bromopyrimidin-2-yl)-1H-pyrimidine-2,4-dione

CAS 1681007-08-8C₈H₅BrN₄O₂

2-(4-Bromo-1-pyrazolyl)-4-nitropyridine

CAS 1248117-51-2C₈H₅BrN₄O₂

2-(3-Bromopyridin-2-yl)-2H-1,2,3-triazole-4-carboxylic acid

CAS 1431728-80-1C₈H₅BrN₄O₂

5-Bromo-2-(pyridin-2-yl)-2H-1,2,3-triazole-4-carboxylic acid

CAS 1707576-44-0C₈H₅BrN₄O₂

2-(5-Bromopyridin-2-yl)-2H-1,2,3-triazole-4-carboxylic acid

CAS 1708317-34-3C₈H₅BrN₄O₂

4-Bromo-3-(pyridazin-4-yl)-1H-pyrazole-5-carboxylic acid

CAS 3077800-18-8C₈H₅BrN₄O₂

2-(4-Bromo-1H-pyrazol-1-yl)-3-nitropyridine

CAS 77556-29-7C₈H₅BrN₄O₂

5-Bromo-2-(4-nitro-1H-imidazol-1-yl)pyridine

CAS 137986-63-1C₈H₅BrN₄O₂

4-(4-Bromo-1-pyrazolyl)-3-nitropyridine

CAS 1178459-26-1C₈H₅BrN₄O₂

3-Bromo-4-(1H-tetrazol-1-yl)benzoicacid

CAS 1344379-67-4C₈H₅BrN₄O₂

5-(5-Bromopyridin-3-yl)-1H-1,2,4-triazole-3-carboxylic acid

CAS 2648940-37-6C₈H₅BrN₄O₂

5-Bromo-3-nitro-2-(1H-pyrazol-4-yl)pyridine

CAS 2229554-18-9C₈H₅BrN₄O₂

Frequently asked questions

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What is the molar mass of C8H5BrN4O2?

The molar mass of C8H5BrN4O2 is 269.06 g/mol, calculated from standard atomic weights for 8 carbon atoms, 5 hydrogen atoms, 1 bromine atom, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 267.9596 Da.

How many compounds have the formula C8H5BrN4O2?

CompoundList lists 28 compounds with the molecular formula C8H5BrN4O2, including 4-Bromo-2-(1H-1,2,3,4-tetrazol-1-yl)benzoic acid, 3-Bromo-5-(1H-1,2,3,4-tetrazol-1-yl)benzoic acid, 2-(4-Bromo-1H-pyrazol-1-yl)-5-nitropyridine. 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 C8H5BrN4O2?

C8H5BrN4O2 has a degree of unsaturation of 8. 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.