Molecular formula

C₄H₄BrN₃O

25 compounds have this formula on CompoundList.

Molar mass: 190.00g/mol
Monoisotopic mass: 191.9726Da
Atoms: 13
Elements: 5
Rings plus double bonds: 4

The formula C4H4BrN3O describes a molecule made of 4 carbon atoms, 4 hydrogen atoms, 1 bromine atom, 3 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 × 425.29%
12.011 × 4 = 48.044 g/mol
H Hydrogen × 42.12%
1.008 × 4 = 4.032 g/mol
Br Bromine × 142.05%
79.904 × 1 = 79.904 g/mol
N Nitrogen × 322.12%
14.007 × 3 = 42.021 g/mol
O Oxygen × 18.42%
15.999 × 1 = 15.999 g/mol

Look up another formula

Compounds with the formula C4H4BrN3O

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

Showing 1 to 25 of 25 compounds

5-Bromocytosine

CAS 2240-25-7C₄H₄BrN₃O

3-Bromo-1-methyl-1H-1,2,4-triazole-5-carbaldehyde

CAS 1262197-89-6C₄H₄BrN₃O

4-Bromo-1-methyl-1H-1,2,3-triazole-5-carbaldehyde

CAS 1402465-82-0C₄H₄BrN₃O

5-Bromo-2-methyl-2H-1,2,3-triazole-4-carbaldehyde

CAS 1306610-18-3C₄H₄BrN₃O

2-Amino-5-bromo-4(3H)-pyrimidinone

CAS 61937-71-1C₄H₄BrN₃O

6-Amino-5-bromopyrimidin-4(3H)-one

CAS 6312-71-6C₄H₄BrN₃O

4-Bromo-1H-pyrazole-3-carboxamide

CAS 932-65-0C₄H₄BrN₃O

3-Amino-6-bromopyrazin-2(1H)-one

CAS 21943-14-6C₄H₄BrN₃O

5-Amino-4-bromo-2,3-dihydropyridazin-3-one

CAS 57041-96-0C₄H₄BrN₃O

4-Bromo-1H-imidazole-2-carboxamide

CAS 1823952-84-6C₄H₄BrN₃O

4-Bromo-3-(nitrosomethylidene)-2,3-dihydro-1H-pyrazole

CAS 175276-45-6C₄H₄BrN₃O

2-Amino-4-bromopyrimidin-5-ol

CAS 1260763-82-3C₄H₄BrN₃O

5-Bromo-1H-pyrazole-3-carboxamide

CAS 1927872-30-7C₄H₄BrN₃O

6-Amino-2-bromo-3H-pyrimidin-4-one

CAS 53557-47-4C₄H₄BrN₃O

5-Bromo-1-methyl-1H-1,2,4-triazole-3-carbaldehyde

CAS 2814393-03-6C₄H₄BrN₃O

1-(5-Bromo-4H-1,2,4-triazol-3-yl)ethanone

CAS 1780810-73-2C₄H₄BrN₃O

2-Amino-6-bromopyrimidin-4(1H)-one

CAS 53557-86-1C₄H₄BrN₃O

5-Bromo-2-iminopyrimidin-1(2H)-ol

CAS 84539-23-1C₄H₄BrN₃O

3-Bromo-1-(methyl-D3)-1H-1,2,4-triazole-5-carbaldehyde

CAS 2766153-11-9C₄H₄BrN₃O

5-Bromo-2-(methyl-D3)-2H-1,2,3-triazole-4-carbaldehyde

CAS 2821088-53-1C₄H₄BrN₃O

5-Amino-3-bromo-1H-pyridazin-6-one

CAS 1654763-20-8C₄H₄BrN₃O

5-Bromo-1H-imidazole-4-carboxamide

CAS 36062-67-6C₄H₄BrN₃O

4-Amino-2-bromopyrimidin-5-ol

CAS 1223580-14-0C₄H₄BrN₃O

5-Bromo-4-methyl-4H-1,2,4-triazole-3-carbaldehyde

CAS 1557913-96-8C₄H₄BrN₃O

5-Amino-6-bromopyrimidin-4(1H)-one
1369139-49-0C₄H₄BrN₃O

Frequently asked questions

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What is the molar mass of C4H4BrN3O?

The molar mass of C4H4BrN3O is 190.00 g/mol, calculated from standard atomic weights for 4 carbon atoms, 4 hydrogen atoms, 1 bromine atom, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 191.9726 Da.

How many compounds have the formula C4H4BrN3O?

CompoundList lists 25 compounds with the molecular formula C4H4BrN3O, including 5-Bromocytosine, 3-Bromo-1-methyl-1H-1,2,4-triazole-5-carbaldehyde, 4-Bromo-1-methyl-1H-1,2,3-triazole-5-carbaldehyde. 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 C4H4BrN3O?

C4H4BrN3O has a degree of unsaturation of 4. 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.