Molecular formula
C13H11N5O3
54 compounds have this formula on CompoundList.
- Molar mass
- 285.26g/mol
- Monoisotopic mass
- 285.0862Da
- Atoms
- 32
- Elements
- 4
- Rings plus double bonds
- 11
The formula C13H11N5O3 describes a molecule made of 13 carbon atoms, 11 hydrogen atoms, 5 nitrogen atoms and 3 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 × 1354.74%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 113.89%1.008 × 11 = 11.088 g/mol
- N Nitrogen × 524.55%14.007 × 5 = 70.035 g/mol
- O Oxygen × 316.83%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C13H11N5O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 54 of 54 compounds
1-(5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl)-3-(pyridin-2-ylmethyl)urea
CAS 1414963-82-8C13H11N5O3
![2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-N-(4H-[1,2,4]triazol-3-yl)-propionamide chemical structure, C13H11N5O3, CAS 21051-31-0](/s/BEDHHDKGDKBAGP-UHFFFAOYSA-N.svg)
2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-N-(4H-[1,2,4]triazol-3-yl)-propionamide
CAS 21051-31-0C13H11N5O3
![N-(5-Hydroxy[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)-4-methoxybenzamide chemical structure, C13H11N5O3, CAS 879436-91-6](/s/WARVLQYNOPHMGK-UHFFFAOYSA-N.svg)
N-(5-Hydroxy[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)-4-methoxybenzamide
CAS 879436-91-6C13H11N5O3
![N'-[(1E)-1-(4-Nitrophenyl)ethylidene]pyrazine-2-carbohydrazide chemical structure, C13H11N5O3, CAS 304908-68-7](/s/LMXXCGYMBZAKHQ-CXUHLZMHSA-N.svg)
N'-[(1E)-1-(4-Nitrophenyl)ethylidene]pyrazine-2-carbohydrazide
CAS 304908-68-7C13H11N5O3
3-(7-Azido-3-oxo-1H-isoindol-2-yl)piperidine-2,6-dione
CAS 2387496-31-1C13H11N5O3
3-(6-Azido-1-oxo-2,3-dihydro-1H-isoindol-2-yl)piperidine-2,6-dione
CAS 2580178-40-9C13H11N5O3
9-(3-Methoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 942010-20-0C13H11N5O3
N1-(2-cyanophenyl)-N2-((5-methyl-1,3,4-oxadiazol-2-yl)methyl)oxalamide
CAS 1208957-35-0C13H11N5O3
![5-Methyl-1-[5-(3-methyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl]-1H-pyrazole-4-carboxylic acid chemical structure, C13H11N5O3, CAS 1351398-06-5](/s/ILSMXLPSLIYOOJ-UHFFFAOYSA-N.svg)
5-Methyl-1-[5-(3-methyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl]-1H-pyrazole-4-carboxylic acid
CAS 1351398-06-5C13H11N5O3
![N-[5-(2,5-Dimethylfuran-3-yl)-1,3,4-oxadiazol-2-yl]pyrazine-2-carboxamide chemical structure, C13H11N5O3, CAS 1251560-14-1](/s/DXSGKAGZVCBQIG-UHFFFAOYSA-N.svg)
N-[5-(2,5-Dimethylfuran-3-yl)-1,3,4-oxadiazol-2-yl]pyrazine-2-carboxamide
CAS 1251560-14-1C13H11N5O3
6-(1,3-Benzodioxol-5-ylmethoxy)-7H-purin-2-amine
CAS 162320-41-4C13H11N5O3
N-(6-Oxo-6,7-dihydro-3H-purin-2-yl)-2-phenoxyacetamide
CAS 144782-23-0C13H11N5O3
2-(1,3-Dioxoisoindol-2-yl)-N-(1,2,4-triazol-4-yl)propanamide
CAS 325817-73-0C13H11N5O3
![3-(4-Methoxyphenyl)-6-methylpyrimido[5,4-E][1,2,4]triazine-5,7(6H,8H)-dione chemical structure, C13H11N5O3, CAS 56098-06-7](/s/IWFHUQMQPDIHEG-UHFFFAOYSA-N.svg)
3-(4-Methoxyphenyl)-6-methylpyrimido[5,4-E][1,2,4]triazine-5,7(6H,8H)-dione
CAS 56098-06-7C13H11N5O3
![3-(4-Hydroxyphenyl)-1,6-dimethylpyrimido[5,4-e][1,2,4]triazine-5,7(1H,6H)-dione chemical structure, C13H11N5O3, CAS 1142408-69-2](/s/CQFOLVPHJKYDJA-UHFFFAOYSA-N.svg)
3-(4-Hydroxyphenyl)-1,6-dimethylpyrimido[5,4-e][1,2,4]triazine-5,7(1H,6H)-dione
CAS 1142408-69-2C13H11N5O3
![1-[4-(3-Ethyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl]-1H-imidazole-4-carboxylic acid chemical structure, C13H11N5O3, CAS 1338683-32-1](/s/CYZHKKVJODKKHF-UHFFFAOYSA-N.svg)
1-[4-(3-Ethyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl]-1H-imidazole-4-carboxylic acid
CAS 1338683-32-1C13H11N5O3
![1-[5-(3-Ethyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl]-1H-imidazole-4-carboxylic acid chemical structure, C13H11N5O3, CAS 1338653-63-6](/s/AIZHCHCXJWHPRL-UHFFFAOYSA-N.svg)
1-[5-(3-Ethyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl]-1H-imidazole-4-carboxylic acid
CAS 1338653-63-6C13H11N5O3
Pyrimido(5,4-e)-1,2,4-triazine-5,7(6H,8H)-dione, 6,8-dimethyl-3-phenyl-, 4-oxide
CAS 41661-91-0C13H11N5O3
![1-[3-(3-Ethyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl]-1H-imidazole-4-carboxylic acid chemical structure, C13H11N5O3, CAS 1338658-79-9](/s/NFOVDXDBRBJWFU-UHFFFAOYSA-N.svg)
1-[3-(3-Ethyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl]-1H-imidazole-4-carboxylic acid
CAS 1338658-79-9C13H11N5O3
![N-[3-Methoxy-5-(tetrazol-1-yl)phenyl]furan-2-carboxamide chemical structure, C13H11N5O3, CAS 438222-83-4](/s/LAUVUCCLBJVMAI-UHFFFAOYSA-N.svg)
N-[3-Methoxy-5-(tetrazol-1-yl)phenyl]furan-2-carboxamide
CAS 438222-83-4C13H11N5O3
![3-[(E)-[(4-Nitrophenyl)methylidene]amino]-1-(pyridin-4-yl)urea chemical structure, C13H11N5O3, CAS 866050-04-6](/s/PTYYAWFFUHMJFE-OQLLNIDSSA-N.svg)
3-[(E)-[(4-Nitrophenyl)methylidene]amino]-1-(pyridin-4-yl)urea
CAS 866050-04-6C13H11N5O3
![4-Nitrophenyl 1-[1,2,4]triazolo[1,5-a]pyrimidin-7-ylethyl ether chemical structure, C13H11N5O3, CAS 477865-14-8](/s/DVNSAJAEKMUPSC-UHFFFAOYSA-N.svg)
4-Nitrophenyl 1-[1,2,4]triazolo[1,5-a]pyrimidin-7-ylethyl ether
CAS 477865-14-8C13H11N5O3
N-(4-(4-Methyl-5-oxo-4,5-dihydro-1H-tetrazol-1-yl)phenyl)furan-2-carboxamide
CAS 1396562-91-6C13H11N5O3
![5-[(6-Methyl-4-oxopyrido[2,3-d]pyrimidin-3-yl)methyl]-1H-pyrimidine-2,4-dione chemical structure, C13H11N5O3, CAS 64600-50-6](/s/AONIBODPSHZGHM-UHFFFAOYSA-N.svg)
5-[(6-Methyl-4-oxopyrido[2,3-d]pyrimidin-3-yl)methyl]-1H-pyrimidine-2,4-dione
CAS 64600-50-6C13H11N5O3
- 1H-Pyrazole-4-carboxylic acid, 1-methyl-5-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)-, methyl ester131073-52-4C13H11N5O3
- N-[4-Methoxy-3-(1H-tetrazol-1-yl)phenyl]furan-2-carboxamide1190257-09-0C13H11N5O3
- 3-(5-Azido-1-oxo-2,3-dihydro-1H-isoindol-2-yl)piperidine-2,6-dione2580183-44-2C13H11N5O3
- 1-(6-Methoxy-3-pyridyl)-5-(1H-pyrazol-3-yl)-1H-pyrazole-3-carboxylic acid858600-33-6C13H11N5O3
- Methyl 2-methyl-5-oxo-6-(4H-1,2,4-triazol-3-yl)-5,6-dihydro-1,6-naphthyridine-3-carboxylate1010899-69-0C13H11N5O3
- 3-(5,7-Dioxo-5,7-dihydro-6H-pyrrolo[3,4-b]pyridin-6-yl)-N-(1H-imidazol-2-yl)propanamide1435988-97-8C13H11N5O3
- 3-((1-(Isoxazole-5-carbonyl)pyrrolidin-3-yl)oxy)pyrazine-2-carbonitrile2034396-90-0C13H11N5O3
- N-((3-(5-Methylisoxazol-3-yl)-1,2,4-oxadiazol-5-yl)methyl)isonicotinamide2034420-31-8C13H11N5O3
- N-((3-(5-Methylisoxazol-3-yl)-1,2,4-oxadiazol-5-yl)methyl)picolinamide2034505-40-1C13H11N5O3
- 1-Benzoyl-4,6-dimethyl-1H-[1,2,3]triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione7499-84-5C13H11N5O3
- 3-Methyl-7-[(4-nitrophenyl)methyl]-2,5-dihydropyrazolo[3,4-d]pyridazin-4-one63195-17-5C13H11N5O3
- N-(Isoxazol-3-yl)-3-(4-oxobenzo[d][1,2,3]triazin-3(4H)-yl)propanamide1207040-10-5C13H11N5O3
- 1-Ethyl-4-hydroxy-3-(2H-tetrazole-5-carbonyl)quinolin-2(1H)-one219479-18-2C13H11N5O3
- 2-[7-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)[1,2,4]triazolo[4,3-a]pyridin-3-yl]acetic acid1338683-29-6C13H11N5O3
- 4-[(Imidazo[1,2-a]pyridin-2-ylcarbonyl)amino]-1H-pyrazole-1-acetic acid1178843-65-6C13H11N5O3
- N-[(4-Aminopyrimidin-2-yl)methyl]-5-(furan-2-yl)-1,2-oxazole-3-carboxamide1797275-48-9C13H11N5O3
- 7-(1,4-Dimethyl-1H-1,2,3-triazol-5-yl)-5-nitroisoquinolin-1(2H)-one1616290-89-1C13H11N5O3
- 7-Nitro-N-[2-(pyridin-2-yl)ethyl]-2,1,3-benzoxadiazol-4-amine917949-09-8C13H11N5O3
- 2-(8-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl)acetic acid1355236-29-1C13H11N5O3
- 3-[[(5-Amino-3H-1,2,3-triazolo[4,5-b]pyridin-7-yl)oxy]methyl]benzoic acid2088279-43-8C13H11N5O3
- Ethyl 6-azido-2-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrimidine-5-carboxylate150537-04-5C13H11N5O3
- N-(4-Methyl-1,2,5-oxadiazol-3-yl)-2-(4-oxo-3,4-dihydroquinazolin-3-yl)acetamide2326678-75-3C13H11N5O3
- 5-Benzyl-3-(1-methyl-4-nitro-1H-imidazol-5-yl)-1,2,4-oxadiazole31428-95-2C13H11N5O3
- 6-Azido-5-benzoyl-1,3-dimethylpyrimidine-2,4(1H,3H)-dione89549-90-6C13H11N5O3
- Benzyl N-{7-hydroxy-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}carbamate2680725-77-1C13H11N5O3
- Methyl 1-[4-(3-methyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl]-1H-imidazole-4-carboxylate1552152-60-9C13H11N5O3
- N-[(4-Aminophenyl)methyl]-7-nitro-2,1,3-benzoxadiazol-4-amine313056-02-9C13H11N5O3
- 3-(Aminocarbonyl)-5-(1H-imidazol-1-yl)-1H-indazole-1-acetic acid2256050-33-4C13H11N5O3
- 3-(2-Hydroxyphenyl)-1,6-dimethylpyrimido[5,4-e][1,2,4]triazine-5,7(1H,6H)-dione198007-87-3C13H11N5O3
- 3-(7-Azido-1-oxo-2,3-dihydro-1H-isoindol-2-yl)piperidine-2,6-dione2740657-31-0C13H11N5O3
Frequently asked questions
What is the molar mass of C13H11N5O3?
The molar mass of C13H11N5O3 is 285.26 g/mol, calculated from standard atomic weights for 13 carbon atoms, 11 hydrogen atoms, 5 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 285.0862 Da.
How many compounds have the formula C13H11N5O3?
CompoundList lists 54 compounds with the molecular formula C13H11N5O3, including 1-(5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl)-3-(pyridin-2-ylmethyl)urea, 2-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-N-(4H-[1,2,4]triazol-3-yl)-propionamide, N-(5-Hydroxy[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)-4-methoxybenzamide. 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 C13H11N5O3?
C13H11N5O3 has a degree of unsaturation of 11. 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.