Molecular formula

C₁₈H₁₃BrN₂O₄

23 compounds have this formula on CompoundList.

Molar mass: 401.22g/mol
Monoisotopic mass: 400.0059Da
Atoms: 38
Elements: 5
Rings plus double bonds: 13

The formula C18H13BrN2O4 describes a molecule made of 18 carbon atoms, 13 hydrogen atoms, 1 bromine atom, 2 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 × 1853.89%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 133.27%
1.008 × 13 = 13.104 g/mol
Br Bromine × 119.92%
79.904 × 1 = 79.904 g/mol
N Nitrogen × 26.98%
14.007 × 2 = 28.014 g/mol
O Oxygen × 415.95%
15.999 × 4 = 63.996 g/mol

Look up another formula

Compounds with the formula C18H13BrN2O4

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

Showing 1 to 23 of 23 compounds

1-(4-Bromophenyl)-3-(2,3-dihydro-1,4-benzodioxin-6-yl)-1H-pyrazole-5-carboxylic acid

CAS 618383-03-2C₁₈H₁₃BrN₂O₄

4-Bromo-2-(1-phenyl-1H-pyrazole-4-carbonyl)phenoxyacetic acid

CAS 870809-73-7C₁₈H₁₃BrN₂O₄

7-Bromo-2-ethyl-3-(furan-2-ylmethyl)-3H-chromeno[2,3-d]pyrimidine-4,5-dione

CAS 883952-63-4C₁₈H₁₃BrN₂O₄

2-[(1-Bromo-2-naphthyl)oxy]-N-{3-nitrophenyl}acetamide

CAS 349474-96-0C₁₈H₁₃BrN₂O₄

N-(4-Bromophenyl)-2-methyl-5-(3-nitrophenyl)furan-3-carboxamide

CAS 876874-76-9C₁₈H₁₃BrN₂O₄

(5E)-1-(3-Bromophenyl)-5-(3-methoxybenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione

CAS 425650-62-0C₁₈H₁₃BrN₂O₄

4-{(E)-[1-(4-Bromobenzyl)-2,5-dioxoimidazolidin-4-ylidene]methyl}benzoic acid

CAS 431929-93-0C₁₈H₁₃BrN₂O₄

1-(4-Bromophenyl)-5-(2-methoxybenzylidene)-2,4,6(1H,3H,5H)-pyrimidinetrione

CAS 5308-09-8C₁₈H₁₃BrN₂O₄

2-(1-Bromonaphthalen-2-yl)oxy-N-(4-nitrophenyl)acetamide

CAS 349474-91-5C₁₈H₁₃BrN₂O₄

(5E)-1-(4-Bromo-3-methylphenyl)-5-[(E)-3-(furan-2-yl)prop-2-enylidene]-1,3-diazinane-2,4,6-trione

CAS 340309-44-6C₁₈H₁₃BrN₂O₄

7-Bromo-2-(3-hydroxyphenyl)-9-methoxy-3H,4H,5H-chromeno[2,3-d]pyrimidin-4-one

CAS 902856-05-7C₁₈H₁₃BrN₂O₄

7-Bromo-2-(2-hydroxy-3-methoxyphenyl)-3H-chromeno[2,3-d]pyrimidin-4(5H)-one

CAS 902879-25-8C₁₈H₁₃BrN₂O₄

(5-Bromofuran-2-yl)(5-(furan-2-yl)-3-(2-hydroxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl)methanone

CAS 946378-90-1C₁₈H₁₃BrN₂O₄

4-[[(E)-3-(5-Bromo-2-methoxyphenyl)-2-cyanoprop-2-enoyl]amino]benzoic acid

CAS 1004370-04-0C₁₈H₁₃BrN₂O₄

6-Bromo-N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-imino-2H-chromene-3-carboxamide

CAS 883550-53-6C₁₈H₁₃BrN₂O₄

2-[3-(5-Bromo-2-methoxyphenyl)-2-cyanoprop-2-enamido]benzoic acid

CAS 402745-74-8C₁₈H₁₃BrN₂O₄

(Z)-3-(7-Bromo-1,3-benzodioxol-5-yl)-2-cyano-N-(2-methoxyphenyl)prop-2-enamide

CAS 1013223-52-3C₁₈H₁₃BrN₂O₄

1H-Pyrazole-3,4-dicarboxylic acid, 1-(3-methylphenyl)-5-(3-bromophenyl)-

CAS 96734-61-1C₁₈H₁₃BrN₂O₄

1H-Pyrazole-3,4-dicarboxylic acid, 1-(3-methylphenyl)-5-(4-bromophenyl)-

CAS 96734-63-3C₁₈H₁₃BrN₂O₄

2-(2-{2-[(2-Bromophenyl)carbamoyl]-2-cyanoeth-1-en-1-yl}phenoxy)acetic acid

CAS 1259235-85-2C₁₈H₁₃BrN₂O₄

Benzyl N-(6-bromo-1-nitronaphthalen-2-yl)carbamate

CAS 2680875-38-9C₁₈H₁₃BrN₂O₄

4-{[(Benzyloxy)carbonyl]amino}-6-bromoquinoline-3-carboxylic acid

CAS 2770494-92-1C₁₈H₁₃BrN₂O₄

4-(2-(Benzyloxy)phenoxy)-3-bromo-5-nitropyridine

CAS 3078344-59-6C₁₈H₁₃BrN₂O₄

Frequently asked questions

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What is the molar mass of C18H13BrN2O4?

The molar mass of C18H13BrN2O4 is 401.22 g/mol, calculated from standard atomic weights for 18 carbon atoms, 13 hydrogen atoms, 1 bromine atom, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 400.0059 Da.

How many compounds have the formula C18H13BrN2O4?

CompoundList lists 23 compounds with the molecular formula C18H13BrN2O4, including 1-(4-Bromophenyl)-3-(2,3-dihydro-1,4-benzodioxin-6-yl)-1H-pyrazole-5-carboxylic acid, 4-Bromo-2-(1-phenyl-1H-pyrazole-4-carbonyl)phenoxyacetic acid, 7-Bromo-2-ethyl-3-(furan-2-ylmethyl)-3H-chromeno[2,3-d]pyrimidine-4,5-dione. 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 C18H13BrN2O4?

C18H13BrN2O4 has a degree of unsaturation of 13. 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.