Molecular formula

C₁₂H₉BrN₄O

25 compounds have this formula on CompoundList.

Molar mass: 305.14g/mol
Monoisotopic mass: 303.9960Da
Atoms: 27
Elements: 5
Rings plus double bonds: 10

The formula C12H9BrN4O describes a molecule made of 12 carbon atoms, 9 hydrogen atoms, 1 bromine atom, 4 nitrogen atoms and 1 oxygen atom. 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 × 1247.24%
12.011 × 12 = 144.132 g/mol
H Hydrogen × 92.97%
1.008 × 9 = 9.072 g/mol
Br Bromine × 126.19%
79.904 × 1 = 79.904 g/mol
N Nitrogen × 418.36%
14.007 × 4 = 56.028 g/mol
O Oxygen × 15.24%
15.999 × 1 = 15.999 g/mol

Look up another formula

Compounds with the formula C12H9BrN4O

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

Showing 1 to 25 of 25 compounds

3-(4-Bromophenyl)-5-methyl[1,2,4]triazolo[4,3-a]pyrimidin-7-ol

CAS 326003-73-0C₁₂H₉BrN₄O

1-(3-Bromophenyl)-6-methyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one

CAS 1156999-03-9C₁₂H₉BrN₄O

6-(4-Bromophenoxy)-7-methyl-7H-purine

CAS 5444-55-3C₁₂H₉BrN₄O

Meridianin E

CAS 213473-03-1C₁₂H₉BrN₄O

3-(3-Bromophenyl)-5-[(1H-imidazol-1-yl)methyl]-1,2,4-oxadiazole

CAS 1340855-10-8C₁₂H₉BrN₄O

(E)-N'-(4-Bromobenzylidene)pyrazine-2-carbohydrazide

CAS 1206198-50-6C₁₂H₉BrN₄O

(E)-5-(2-(2-Bromobenzylidene)hydrazinyl)-2-methyloxazole-4-carbonitrile

CAS 618065-38-6C₁₂H₉BrN₄O

4-(4-Bromophenoxy)-1-methyl-1H-pyrazolo[3,4-d]pyrimidine

CAS 5417-91-4C₁₂H₉BrN₄O

5-Bromo-N'-[(E)-pyridin-3-ylmethylidene]pyridine-3-carbohydrazide

CAS 327034-77-5C₁₂H₉BrN₄O

5-(3-Bromo-quinolin-6-ylmethyl)-[1,3,4]oxadiazol-2-ylamine

CAS 1022092-56-3C₁₂H₉BrN₄O

5-[1-(3-Bromo-phenyl)-1H-imidazol-4-yl]-3-methyl-[1,2,4]oxadiazole

CAS 934633-78-0C₁₂H₉BrN₄O

1-(2-Aminopyrimidin-4-yl)-6-bromo-1H-indol-4-ol

CAS 1202766-11-7C₁₂H₉BrN₄O

5-Bromo-4-(1-methyl-6-indazolyl)imidazole-2-carbaldehyde

CAS 2825438-86-4C₁₂H₉BrN₄O

5-Bromo-4-(1-methyl-5-indazolyl)imidazole-2-carbaldehyde

CAS 2837134-66-2C₁₂H₉BrN₄O

6-(6-Bromo-1H-indazol-1-yl)-2-pyrazinemethanol

CAS 1864773-86-3C₁₂H₉BrN₄O

2-(6-Bromo-1H-indazol-1-yl)-4-pyrimidinemethanol

CAS 1864774-04-8C₁₂H₉BrN₄O

2-Azanyl-7-bromanyl-4-imidazol-1-yl-quinolin-8-ol

CAS 2305799-21-5C₁₂H₉BrN₄O

5-(((7-Bromonaphthalen-2-yl)oxy)methyl)-1H-tetrazole

CAS 2804046-50-0C₁₂H₉BrN₄O

6-Bromo-3-(1-methyl-1H-pyrazol-4-yl)quinazolin-4(3H)-one

CAS 1396311-70-8C₁₂H₉BrN₄O

4-(3-Amino-5-bromo-1H-pyrazolo[3,4-b]pyridin-6-yl)phenol

CAS 583039-77-4C₁₂H₉BrN₄O

1-Benzyl-3-bromo-1H-pyrazolo[3,4-d]pyrimidin-4-ol

CAS 2138303-54-3C₁₂H₉BrN₄O

8-(Benzyloxy)-6-bromo-[1,2,4]triazolo[1,5-a]pyrazine

CAS 2769930-10-9C₁₂H₉BrN₄O

4-Bromo-1-(2-methoxy-5-pyrimidinyl)-1H-indazole

CAS 1207479-90-0C₁₂H₉BrN₄O

6-Bromo-8-methoxy-3-phenyl-[1,2,4]triazolo[4,3-a]pyrazine

CAS 1646649-34-4C₁₂H₉BrN₄O

2-Amino-6-bromo-4-(1H-imidazol-1-yl)quinolin-8-ol
2305798-85-8C₁₂H₉BrN₄O

Frequently asked questions

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What is the molar mass of C12H9BrN4O?

The molar mass of C12H9BrN4O is 305.14 g/mol, calculated from standard atomic weights for 12 carbon atoms, 9 hydrogen atoms, 1 bromine atom, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 303.9960 Da.

How many compounds have the formula C12H9BrN4O?

CompoundList lists 25 compounds with the molecular formula C12H9BrN4O, including 3-(4-Bromophenyl)-5-methyl[1,2,4]triazolo[4,3-a]pyrimidin-7-ol, 1-(3-Bromophenyl)-6-methyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-4-one, 6-(4-Bromophenoxy)-7-methyl-7H-purine. 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 C12H9BrN4O?

C12H9BrN4O has a degree of unsaturation of 10. 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.