Molecular formula

C₁₆H₁₁NO₄

124 compounds have this formula on CompoundList.

Molar mass: 281.27g/mol
Monoisotopic mass: 281.0688Da
Atoms: 32
Elements: 4
Rings plus double bonds: 12

The formula C16H11NO4 describes a molecule made of 16 carbon atoms, 11 hydrogen atoms, 1 nitrogen atom 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 × 1668.33%
12.011 × 16 = 192.176 g/mol
H Hydrogen × 113.94%
1.008 × 11 = 11.088 g/mol
N Nitrogen × 14.98%
14.007 × 1 = 14.007 g/mol
O Oxygen × 422.75%
15.999 × 4 = 63.996 g/mol

Look up another formula

Compounds with the formula C16H11NO4

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

Showing 101 to 124 of 124 compounds

2-(Phenoxyacetyl)-1H-isoindole-1,3(2H)-dione

CAS 2120-71-0C₁₆H₁₁NO₄

4-Hydroxy-7-phenoxyisoquinoline-3-carboxylic acid

CAS 2376195-48-9C₁₆H₁₁NO₄

3-Acetyl-2-oxo-2H-naphtho[1,2-b]pyran-4-carboxamide

CAS 1260384-61-9C₁₆H₁₁NO₄

1-(Acetyloxy)-3-amino-9,10-anthracenedione

CAS 36357-61-6C₁₆H₁₁NO₄

4,5-Pyrenediol, 4,5-dihydro-1-nitro-, cis-

CAS 91254-94-3C₁₆H₁₁NO₄

4-(2H-1,3-Benzodioxol-5-yl)-5-phenyl-1,3-oxazol-2(3H)-one

CAS 62762-77-0C₁₆H₁₁NO₄

2-(1-Hydroxy-2-oxo-2-phenylethyl)-1H-isoindole-1,3(2H)-dione

CAS 88073-06-7C₁₆H₁₁NO₄

2-Phenyl-3a,8b-dihydro-1H-furo[3,2-e]isoindole-1,3,5(2H,4H)-trione

CAS 88422-98-4C₁₆H₁₁NO₄

1-Phenyl-1H-indole-2,3-dicarboxylic acid

CAS 121195-62-8C₁₆H₁₁NO₄

6-(Methoxycarbonyl)-3-oxo-2-phenyl-3H-indole 1-Oxide

CAS 1257998-71-2C₁₆H₁₁NO₄

3-Hydroxy-2-oxo-N-phenyl-2H-1-benzopyran-4-carboxamide

CAS 53562-52-0C₁₆H₁₁NO₄

3-(5-Hydroxy-1-oxo-1,2-dihydroisoquinolin-4-yl)benzoic acid

CAS 656234-40-1C₁₆H₁₁NO₄

4-(5-Hydroxy-1-oxo-1,2-dihydroisoquinolin-4-yl)benzoic acid

CAS 656234-18-3C₁₆H₁₁NO₄

2-(2H-1,3-Benzodioxol-5-yl)-1H-indole-4-carboxylic acid

CAS 917614-78-9C₁₆H₁₁NO₄

Phenyl 2,5-dihydro-2-oxo-5-phenyl-4-oxazolecarboxylate

CAS 62148-54-3C₁₆H₁₁NO₄

6-[(1,2-Dihydro-2-oxo-4-pyridinyl)oxy]-1-naphthalenecarboxylic acid

CAS 861880-87-7C₁₆H₁₁NO₄

6-(2H-[1,3]Dioxolo[4,5-h]quinolin-8(9H)-ylidene)-5-hydroxycyclohexa-2,4-dien-1-one

CAS 143418-88-6C₁₆H₁₁NO₄

6,7-Dihydroxy-4-phenylquinoline-2-carboxylic acid

CAS 2319923-65-2C₁₆H₁₁NO₄

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl cyclohepta-2,4,6-triene-1-carboxylate

CAS 2248358-53-2C₁₆H₁₁NO₄

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(prop-2-yn-1-yl)pent-4-ynoate

CAS 2248342-84-7C₁₆H₁₁NO₄

4H-3,1-Benzoxazin-4-one, 6-hydroxy-2-((1E)-2-(4-hydroxyphenyl)ethenyl)-

CAS 78164-38-2C₁₆H₁₁NO₄

4-(3,4-Dihydro-1,3-dioxo-2(1H)-isoquinolinyl)-benzoic Acid

CAS 130872-50-3C₁₆H₁₁NO₄

(E)-5-Methyl-2-(4-nitrobenzylidene)benzofuran-3(2H)-one

CAS 61976-57-6C₁₆H₁₁NO₄

2H-Chromene-3-carboxylic nicotinic anhydride

CAS 339342-82-4C₁₆H₁₁NO₄

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What is the molar mass of C16H11NO4?

The molar mass of C16H11NO4 is 281.27 g/mol, calculated from standard atomic weights for 16 carbon atoms, 11 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 281.0688 Da.

How many compounds have the formula C16H11NO4?

CompoundList lists 124 compounds with the molecular formula C16H11NO4, including 2-(Phenoxyacetyl)-1H-isoindole-1,3(2H)-dione, 4-Hydroxy-7-phenoxyisoquinoline-3-carboxylic acid, 3-Acetyl-2-oxo-2H-naphtho[1,2-b]pyran-4-carboxamide. 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 C16H11NO4?

C16H11NO4 has a degree of unsaturation of 12. 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.