Molecular formula

C₁₈H₁₄N₂O₄

218 compounds have this formula on CompoundList.

Molar mass: 322.32g/mol
Monoisotopic mass: 322.0954Da
Atoms: 38
Elements: 4
Rings plus double bonds: 13

The formula C18H14N2O4 describes a molecule made of 18 carbon atoms, 14 hydrogen atoms, 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 × 1867.08%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 144.38%
1.008 × 14 = 14.112 g/mol
N Nitrogen × 28.69%
14.007 × 2 = 28.014 g/mol
O Oxygen × 419.85%
15.999 × 4 = 63.996 g/mol

Look up another formula

Compounds with the formula C18H14N2O4

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

Showing 201 to 218 of 218 compounds

3-{[(Benzyloxy)carbonyl]amino}quinoline-2-carboxylic acid

CAS 2580210-27-9C₁₈H₁₄N₂O₄

8-{[(Benzyloxy)carbonyl]amino}quinoline-5-carboxylic acid

CAS 2580240-36-2C₁₈H₁₄N₂O₄

1-{[(Benzyloxy)carbonyl]amino}isoquinoline-6-carboxylic acid

CAS 2580201-22-3C₁₈H₁₄N₂O₄

6-{[(Benzyloxy)carbonyl]amino}isoquinoline-1-carboxylic acid

CAS 2580253-05-8C₁₈H₁₄N₂O₄

2-{[(Benzyloxy)carbonyl]amino}quinoline-3-carboxylic acid

CAS 2580190-76-5C₁₈H₁₄N₂O₄

4-{[(Benzyloxy)carbonyl]amino}quinoline-2-carboxylic acid

CAS 2580222-52-0C₁₈H₁₄N₂O₄

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

CAS 2580240-47-5C₁₈H₁₄N₂O₄

2-Cyano-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetic acid

CAS 2386842-62-0C₁₈H₁₄N₂O₄

Benzyl N-(4-nitronaphthalen-1-yl)carbamate

CAS 2680805-71-2C₁₈H₁₄N₂O₄

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5,6,7,8-tetrahydroisoquinoline-3-carboxylate

CAS 2248324-62-9C₁₈H₁₄N₂O₄

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-methyl-2,3-dihydro-1H-indole-6-carboxylate

CAS 2248358-45-2C₁₈H₁₄N₂O₄

2-{[(Benzyloxy)carbonyl]amino}quinoline-6-carboxylic acid

CAS 2770555-01-4C₁₈H₁₄N₂O₄

6-{[(Benzyloxy)carbonyl]amino}quinoline-2-carboxylic acid

CAS 2870653-50-0C₁₈H₁₄N₂O₄

N-(2-Oxo-2-(5-oxo-2-phenyl-4,5-dihydrooxazol-4-yl)ethyl)benzamide

CAS 59292-45-4C₁₈H₁₄N₂O₄

2-[2-[(Z)-3-Anilino-2-cyano-3-oxoprop-1-enyl]phenoxy]acetic acid

CAS 1054388-54-3C₁₈H₁₄N₂O₄

2-[[3-[(Z)-3-Amino-2-cyano-3-oxoprop-1-enyl]phenoxy]methyl]benzoic acid

CAS 1356817-74-7C₁₈H₁₄N₂O₄

(Z)-2-Cyano-N-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-(4-hydroxyphenyl)prop-2-enamide

CAS 863421-71-0C₁₈H₁₄N₂O₄

5-(2-Hydroxy-6-oxo-cyclohex-1-enecarbonyl)-2-methyl-4-oxazol-2-YL-benzonitrile

CAS 1231577-67-5C₁₈H₁₄N₂O₄

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 C18H14N2O4?

The molar mass of C18H14N2O4 is 322.32 g/mol, calculated from standard atomic weights for 18 carbon atoms, 14 hydrogen atoms, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 322.0954 Da.

How many compounds have the formula C18H14N2O4?

CompoundList lists 218 compounds with the molecular formula C18H14N2O4, including 3-{[(Benzyloxy)carbonyl]amino}quinoline-2-carboxylic acid, 8-{[(Benzyloxy)carbonyl]amino}quinoline-5-carboxylic acid, 1-{[(Benzyloxy)carbonyl]amino}isoquinoline-6-carboxylic acid. 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 C18H14N2O4?

C18H14N2O4 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.