Molecular formula

C₁₃H₁₁NO₅

122 compounds have this formula on CompoundList.

Molar mass: 261.23g/mol
Monoisotopic mass: 266.0951Da
Atoms: 30
Elements: 4
Rings plus double bonds: 9

The formula C13H11NO5 describes a molecule made of 13 carbon atoms, 11 hydrogen atoms, 1 nitrogen atom and 5 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 × 1359.77%
12.011 × 13 = 156.143 g/mol
H Hydrogen × 114.24%
1.008 × 11 = 11.088 g/mol
N Nitrogen × 15.36%
14.007 × 1 = 14.007 g/mol
O Oxygen × 530.62%
15.999 × 5 = 79.995 g/mol

Look up another formula

Compounds with the formula C13H11NO5

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

Showing 101 to 122 of 122 compounds

1,3-Dioxoisoindolin-2-yl (S)-tetrahydrofuran-3-carboxylate

CAS 2969028-55-3C₁₃H₁₁NO₅

2-Hydroxy-3-(2-methoxy-2-oxoethyl)quinoline-7-carboxylic acid

CAS 2138262-54-9C₁₃H₁₁NO₅

7-Oxo-2,3,6,7-tetrahydrospiro[[1,4]dioxino[2,3-f]indole-8,1'-cyclopropane]-3'-carboxylic acid

CAS 2137985-68-1C₁₃H₁₁NO₅

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(prop-2-en-1-yloxy)acetate

CAS 2248395-55-1C₁₃H₁₁NO₅

rac-1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (1R,2R)-2-methoxycyclopropane-1-carboxylate

CAS 2248292-39-7C₁₃H₁₁NO₅

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

CAS 78329-64-3C₁₃H₁₁NO₅

2-Hydroxy-3-(2-methoxy-2-oxoethyl)quinoline-8-carboxylic acid

CAS 2138262-49-2C₁₃H₁₁NO₅

5-{[(Benzyloxy)carbonyl]amino}furan-2-carboxylic acid

CAS 2580254-96-0C₁₃H₁₁NO₅

5-{[(Prop-2-en-1-yloxy)carbonyl]amino}-1-benzofuran-2-carboxylic acid

CAS 2680726-53-6C₁₃H₁₁NO₅

6-{[(Prop-2-en-1-yloxy)carbonyl]amino}-1-benzofuran-2-carboxylic acid

CAS 2680766-54-3C₁₃H₁₁NO₅

Methyl 2-[(1-oxo-1H-isochromen-3-yl)formamido]acetate

CAS 3054613-96-3C₁₃H₁₁NO₅

2-(2-Methoxy-2-oxoethyl)benzo[d]oxazole-7-acrylic acid

CAS 1803426-81-4C₁₃H₁₁NO₅

2-(2-Methoxy-2-oxoethyl)benzo[d]oxazole-5-acrylic acid

CAS 1803426-76-7C₁₃H₁₁NO₅

2-(2-Methoxy-2-oxoethyl)benzo[d]oxazole-6-acrylic acid

CAS 1803426-91-6C₁₃H₁₁NO₅

2-(Ethoxycarbonyl)benzo[d]oxazole-4-acrylic acid

CAS 1803426-48-3C₁₃H₁₁NO₅

2-(2-Methoxy-2-oxoethyl)benzo[d]oxazole-4-acrylic acid

CAS 1803425-10-6C₁₃H₁₁NO₅

2-(Ethoxycarbonyl)benzo[d]oxazole-5-acrylic acid

CAS 1803425-42-4C₁₃H₁₁NO₅

2-(Ethoxycarbonyl)benzo[d]oxazole-7-acrylic acid

CAS 1803426-11-0C₁₃H₁₁NO₅

3-(2-(Ethoxycarbonyl)benzo[d]oxazol-6-yl)acrylic acid

CAS 1803426-59-6C₁₃H₁₁NO₅

3-(Ethoxycarbonyl)-4-oxo-1,4-dihydroquinoline-8-carboxylic acid

CAS 210489-29-5C₁₃H₁₁NO₅

4-((2-Nitrobenzyl)oxy)benzene-1,3-diol

CAS 1256245-71-2C₁₃H₁₁NO₅

N-(2,4-Dihydroxyphenyl)-3,5-dihydroxybenzamide

CAS 1072094-01-9C₁₃H₁₁NO₅

Frequently asked questions

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What is the molar mass of C13H11NO5?

The molar mass of C13H11NO5 is 261.23 g/mol, calculated from standard atomic weights for 13 carbon atoms, 11 hydrogen atoms, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 266.0951 Da.

How many compounds have the formula C13H11NO5?

CompoundList lists 122 compounds with the molecular formula C13H11NO5, including 1,3-Dioxoisoindolin-2-yl (S)-tetrahydrofuran-3-carboxylate, 2-Hydroxy-3-(2-methoxy-2-oxoethyl)quinoline-7-carboxylic acid, 7-Oxo-2,3,6,7-tetrahydrospiro[[1,4]dioxino[2,3-f]indole-8,1'-cyclopropane]-3'-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 C13H11NO5?

C13H11NO5 has a degree of unsaturation of 9. 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.