Molecular formula
C13H11N3O2
328 compounds have this formula on CompoundList.
- Molar mass
- 241.25g/mol
- Monoisotopic mass
- 241.0851Da
- Atoms
- 29
- Elements
- 4
- Rings plus double bonds
- 10
The formula C13H11N3O2 describes a molecule made of 13 carbon atoms, 11 hydrogen atoms, 3 nitrogen atoms and 2 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 × 1364.72%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 114.60%1.008 × 11 = 11.088 g/mol
- N Nitrogen × 317.42%14.007 × 3 = 42.021 g/mol
- O Oxygen × 213.26%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C13H11N3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 328 compounds
![N-(Methyl)-4-oxo-4,5-dihydro-3H-pyrrolo[2,3-c]quinoline-1-carboxamide chemical structure, C13H11N3O2, CAS 918474-11-0](/s/OITLFFJRYAGAAJ-UHFFFAOYSA-N.svg)
N-(Methyl)-4-oxo-4,5-dihydro-3H-pyrrolo[2,3-c]quinoline-1-carboxamide
CAS 918474-11-0C13H11N3O2
![4-Amino-2-[(1H-pyrrol-3-yl)methyl]-2,3-dihydro-1H-isoindole-1,3-dione chemical structure, C13H11N3O2, CAS 1520549-69-2](/s/CXWCIEHNDFIZTR-UHFFFAOYSA-N.svg)
4-Amino-2-[(1H-pyrrol-3-yl)methyl]-2,3-dihydro-1H-isoindole-1,3-dione
CAS 1520549-69-2C13H11N3O2
3-(7-Methoxy-1,3-benzoxazol-2-yl)pyridin-2-amine
CAS 1146951-14-5C13H11N3O2
1-(1H-Benzimidazol-4-yl)-5-hydroxy-2-methylpyridin-4(1H)-one
CAS 1333331-93-3C13H11N3O2
2-Cyano-3-(5-methoxy-1H-indol-3-yl)-2-propenamide
CAS 885524-39-0C13H11N3O2
![N-(Pyrazolo[1,5-a]pyridin-3-ylmethyl)furan-2-carboxamide chemical structure, C13H11N3O2, CAS 1396802-84-8](/s/HBUJRRZVCOCACH-UHFFFAOYSA-N.svg)
N-(Pyrazolo[1,5-a]pyridin-3-ylmethyl)furan-2-carboxamide
CAS 1396802-84-8C13H11N3O2
![(1-Methyl-1H-pyrazol-4-yl)(5-methylfuro[3,2-b]pyridin-2-yl)methanone chemical structure, C13H11N3O2, CAS 1427767-09-6](/s/PQIXWGSFCOTMSS-UHFFFAOYSA-N.svg)
(1-Methyl-1H-pyrazol-4-yl)(5-methylfuro[3,2-b]pyridin-2-yl)methanone
CAS 1427767-09-6C13H11N3O2
6-(6-Cyclopropylpyridin-3-yl)pyrimidine-4-carboxylic acid
CAS 1701430-93-4C13H11N3O2
5-(5-Hydroxy-1H-indazol-1-yl)-1-methylpyridin-2(1H)-one
CAS 1893415-24-1C13H11N3O2
3-Cyano-N-((5-methylisoxazol-4-yl)methyl)benzamide
CAS 2034338-18-4C13H11N3O2
![Pyrimido[1,2-a]benzimidazole-2-carboxylic acid, ethyl ester chemical structure, C13H11N3O2, CAS 2098974-59-3](/s/LWLPRHBNBVLHRY-UHFFFAOYSA-N.svg)
Pyrimido[1,2-a]benzimidazole-2-carboxylic acid, ethyl ester
CAS 2098974-59-3C13H11N3O2
![3-[(Furan-2-yl)methyl]-4-imino-1,2,3,4-tetrahydroquinazolin-2-one chemical structure, C13H11N3O2, CAS 941868-32-2](/s/FELMBCYPYNOPTQ-UHFFFAOYSA-N.svg)
3-[(Furan-2-yl)methyl]-4-imino-1,2,3,4-tetrahydroquinazolin-2-one
CAS 941868-32-2C13H11N3O2
![2-Amino-7-benzylfuro[3,2-d]pyrimidin-4(3H)-one chemical structure, C13H11N3O2, CAS 231958-46-6](/s/ASDFGUQPRYPRCQ-UHFFFAOYSA-N.svg)
2-Amino-7-benzylfuro[3,2-d]pyrimidin-4(3H)-one
CAS 231958-46-6C13H11N3O2
![6-(2-Methoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-ol chemical structure, C13H11N3O2, CAS 173459-02-4](/s/JYJYWMUEFVRDCO-UHFFFAOYSA-N.svg)
6-(2-Methoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-ol
CAS 173459-02-4C13H11N3O2
N-(1-Methyl-3-phenoxypyrazol-4-yl)prop-2-ynamide
CAS 2305392-20-3C13H11N3O2
N-(4-Pyrimidin-4-yloxyphenyl)prop-2-enamide
CAS 2361638-68-6C13H11N3O2
![N-[4-(Pyridazin-3-yloxy)phenyl]prop-2-enamide chemical structure, C13H11N3O2, CAS 2361657-38-5](/s/BSLUNFLTHUNIPQ-UHFFFAOYSA-N.svg)
N-[4-(Pyridazin-3-yloxy)phenyl]prop-2-enamide
CAS 2361657-38-5C13H11N3O2
N-(2-Phenoxypyrimidin-5-yl)prop-2-enamide
CAS 2361640-06-2C13H11N3O2
3-(1H-Indol-7-yl)-1-methyl-1H-pyrazole-5-carboxylic acid
CAS 2228948-40-9C13H11N3O2
N-(Cyanomethyl)-2-(1-oxoisoquinolin-2-yl)acetamide
CAS 2418662-34-5C13H11N3O2
![5-(4-Methoxyphenyl)pyrazolo[1,5-a]pyrimidin-7-ol chemical structure, C13H11N3O2, CAS 2485043-36-3](/s/JVTBAVSHCOUPTE-UHFFFAOYSA-N.svg)
5-(4-Methoxyphenyl)pyrazolo[1,5-a]pyrimidin-7-ol
CAS 2485043-36-3C13H11N3O2
![6-(3,6-Dihydro-2H-pyran-4-yl)-4-hydroxypyrazolo[1,5-a]pyridine-3-carbonitrile chemical structure, C13H11N3O2, CAS 2493157-89-2](/s/AOMWPONMDFJPHG-UHFFFAOYSA-N.svg)
6-(3,6-Dihydro-2H-pyran-4-yl)-4-hydroxypyrazolo[1,5-a]pyridine-3-carbonitrile
CAS 2493157-89-2C13H11N3O2
2-Methyl-4-nitroazobenzene
CAS 29418-57-3C13H11N3O2
![2-[(3-Nitrophenyl)methylideneamino]aniline chemical structure, C13H11N3O2, CAS 34801-08-6](/s/OOKWLKHNHWCWLL-UHFFFAOYSA-N.svg)
2-[(3-Nitrophenyl)methylideneamino]aniline
CAS 34801-08-6C13H11N3O2
- 2-Cyano-N-(furan-2-ylmethyl)-3-(1H-pyrrol-2-yl)prop-2-enamide5130-60-9C13H11N3O2
- N-[(Z)-(3-Nitrophenyl)methylideneamino]anilineC13H11N3O2
- 2-[(Z)-(Pyridin-2-ylhydrazinylidene)methyl]benzoic acidC13H11N3O2
- 4-Nitro-N-phenylbenzene-1-carboximidamide52379-47-2C13H11N3O2
- 5-(Hydroxymethyl)-1-phenylpyrazolo[1,5-a]pyrimidin-7(1H)-one88570-09-6C13H11N3O2
- 3-Amino-1-benzyl-4-cyano-1H-pyrrole-2-carboxylic acid923795-04-4C13H11N3O2
- 1-(3-Cyanobenzyl)-3-methyl-1H-pyrazole-5-carboxylic acid209959-42-2C13H11N3O2
- 5-(2-Methoxyphenyl)pyrazolo[1,5-a]pyrimidin-7-ol672325-05-2C13H11N3O2
- 4-Phenylpyridine-2,6-dicarboxamide106023-85-2C13H11N3O2
- N-(2-Furanylmethyl)-1H-indazole-5-carboxamide478830-39-6C13H11N3O2
- 2-(1H-Imidazol-1-yl)-7-methoxy-4-quinolinol300830-97-1C13H11N3O2
- 7-Methoxy-2-(1H-pyrazol-1-yl)-4-quinolinol300831-01-0C13H11N3O2
- 7-(Benzyloxy)-2,1,3-benzoxadiazol-4-amine1153525-99-5C13H11N3O2
- 1H-Indole-4-carboxamide, N-(3-methyl-5-isoxazolyl)-1154382-73-6C13H11N3O2
- 2,3-Dihydro-5-nitro-1-(4-pyridinyl)-1H-indole950890-46-7C13H11N3O2
- 6-(3-Methoxyphenyl)imidazo[1,5-a]pyrazin-8(7H)-one849201-24-7C13H11N3O2
- Methyl 1H-naphtho[1,2-d]imidazol-2-ylcarbamate74126-95-7C13H11N3O2
- 4-[(5-Amino-2-pyridinyl)oxy]-2-methoxybenzonitrile1311139-02-2C13H11N3O2
- (9H-beta-Carbolin-3-yl)[(methylamino)oxy]methanone121140-26-9C13H11N3O2
- 3-Nitro-1,4-dimethyl-5H-pyrido[4,3-b]indole1346604-32-7C13H11N3O2
- 1-(6-Quinolyl)hexahydropyrimidine-2,4-dione35080-98-9C13H11N3O2
- 2-(1H-Indol-3-yl)-2-(2-oxo-1,3-oxazolidin-3-yl)acetonitrile1544825-04-8C13H11N3O2
- 2-Cyclopropyl-4-(pyridin-2-yl)pyrimidine-5-carboxylic acid1708268-66-9C13H11N3O2
- 2-Cyclopropyl-4-(pyridin-3-yl)pyrimidine-5-carboxylic acid1707735-47-4C13H11N3O2
- 2-Cyclopropyl-4-(pyridin-4-yl)pyrimidine-5-carboxylic acid1708370-81-3C13H11N3O2
- (E)-3-(3-Oxoprop-1-en-1-yl)-7,8-dihydro-6H-indeno[5,6-e][1,2,4]triazine 1-oxide1956426-87-1C13H11N3O2
- 3-Benzyl-1-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile2097954-05-5C13H11N3O2
- 1-Benzyl-3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile67405-25-8C13H11N3O2
- 2-[(1-Methyl-1H-pyrazol-3-yl)methyl]-2,3-dihydro-1H-isoindole-1,3-dione1909320-15-5C13H11N3O2
- Methyl 6-[3-(1H-pyrazol-1-yl)prop-1-yn-1-yl]pyridine-2-carboxylate2097989-67-6C13H11N3O2
- Methyl 6-[3-(1H-imidazol-1-yl)prop-1-yn-1-yl]pyridine-2-carboxylate2097983-01-0C13H11N3O2
- 10H-Phenoxazine-10-carbohydrazide4018-86-4C13H11N3O2
- N'-[(Z)-(2-Hydroxyphenyl)methylidene]pyridine-4-carbohydrazide1082667-45-5C13H11N3O2
- 2-Phenyl-7,8-dihydropyrido[4,3-d]pyrimidine-4,5(3H,6H)-dione1472103-17-5C13H11N3O2
- 1-Benzyl-1,6-dihydropyrrolo[2,3-c]pyrazole-5-carboxylic acid1007386-55-1C13H11N3O2
- Methyl 3-(2H-indol-2-ylidene)-2,3-dihydro-1H-pyrazole-4-carboxylate827317-49-7C13H11N3O2
- 3-(1H-Indol-3-yl)-1-methyl-1H-pyrazole-5-carboxylic acid1368716-54-4C13H11N3O2
- 5-(1H-Indol-2-yl)-1-methyl-1H-pyrazole-4-carboxylic acid1897775-81-3C13H11N3O2
- 3-{2-[(6-Oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazinyl}pyridine-4-carbaldehyde194782-50-8C13H11N3O2
- Ethyl 5-(3-Cyanophenyl)-1H-pyrazole-3-carboxylate2247515-49-5C13H11N3O2
- N-(Cyanomethyl)-4-methyl-2-phenyl-1,3-oxazole-5-carboxamide2305261-41-8C13H11N3O2
- N-(Cyanomethyl)-3-methyl-5-phenyl-1,2-oxazole-4-carboxamide2249592-82-1C13H11N3O2
- 5-((3-Ethoxypyridin-2-yl)oxy)nicotinonitrile2639372-96-4C13H11N3O2
- Imidazo[5,1-f][1,6]naphthyridine-3-propanoic acid1159827-13-0C13H11N3O2
- Methyl 1,4-dihydro-1-phenylpyrrolo[3,2-c]pyrazole-5-carboxylate1041422-05-2C13H11N3O2
- N-({4-Oxo-4H-pyrido[1,2-a]pyrimidin-2-yl}methyl)but-2-ynamide2411308-71-7C13H11N3O2
- Ethyl 2-cyano-2-(1,2-dihydroquinoxalin-2-ylidene)acetate330982-06-4C13H11N3O2
- 2-(3-Azidopropyl)naphthalene-1,4-dione89890-44-8C13H11N3O2
- 9H-Pyrido[3,4-b]indol-6-yl-carbamic acid methyl ester127042-70-0C13H11N3O2
- 5-Ethyl-8-nitro-5H-pyrido[4,3-b]indole133415-04-0C13H11N3O2
- 2-Nitro-N-phenylbenzimidamide957-90-4C13H11N3O2
- N-Hydroxy-1-methyl-4-(phenylethynyl)-1H-pyrazole-3-carboxamide823220-98-0C13H11N3O2
- 6-Methoxy-1-oxo-2-phenyl-1lambda~5~-imidazo[1,2-b]pyridazine89778-82-5C13H11N3O2
- 4-(Imidazo[1,2-a]pyrimidin-2-yl)-3-methoxyphenol143489-42-3C13H11N3O2
- 1-Oxo-5,6-dihydro-1H-pyrimido[1,2-a]quinoline-2-carboxamide63455-54-9C13H11N3O2
- N-Carbamoyl-3-(quinolin-2-yl)prop-2-enamide62879-72-5C13H11N3O2
- 3-Methyl-6-(quinolin-2-yl)-3,4-dihydro-2H-1,3,5-oxadiazin-2-one62068-62-6C13H11N3O2
- Ethyl 2-cyano-3-[cyano(phenyl)amino]prop-2-enoate61709-36-2C13H11N3O2
- 2-(1H-Indol-3-yl)-1H-imidazole-1,3(2H)-dicarbaldehyde61289-62-1C13H11N3O2
- 5-(4-Methoxyphenyl)imidazo[1,5-a]pyrazin-8(7H)-one849199-60-6C13H11N3O2
- 2-[Imino(phenyl)methyl]-5-nitroaniline833482-39-6C13H11N3O2
- 4-(2,4-Dimethoxypyrimidin-5-yl)benzonitrile1101167-59-2C13H11N3O2
- 5-(1-Methyl-1H-indol-3-yl)-1H-pyrazole-4-carboxylic acid1368563-83-0C13H11N3O2
- 5-(1-Methyl-1H-indol-2-yl)-1H-pyrazole-4-carboxylic acid2282753-81-3C13H11N3O2
- 5-[(1H-Indol-3-yl)methyl]-1H-pyrazole-4-carboxylic acid1782386-27-9C13H11N3O2
- 2-(2,3-Dihydro-1H-indol-1-yl)pyrimidine-4-carboxylic acid1510492-64-4C13H11N3O2
- 3-(Hydroxymethyl)-2-phenylpyrazolo[1,5-a]pyrazin-4(5H)-one1416347-76-6C13H11N3O2
- 3-(1H-Indol-5-yl)-1-methyl-1H-pyrazole-5-carboxylic acid2104563-88-2C13H11N3O2
- 2-(2,3-Dihydro-1H-isoindol-2-yl)pyrimidine-4-carboxylic acid1928924-06-4C13H11N3O2
- 3-(1-Methyl-1H-pyrazol-3-yl)indolizine-1-carboxylic acid1422138-28-0C13H11N3O2
- 5-(1H-Benzo[d]imidazol-7-yl)-3-methyl-1H-pyrrole-2-carboxylicacid2107526-12-3C13H11N3O2
- 2-Cyclopropyl-4-(5-methylfuran-2-yl)-6-oxo-1H-pyrimidine-5-carbonitrile1190976-90-9C13H11N3O2
- N-Oxo-2-{[(pyridin-2(1H)-ylidene)methyl]amino}benzamide96350-66-2C13H11N3O2
- 5-(1H-Indol-3-yl)-1-methyl-1H-pyrazole-4-carboxylic acid1369045-47-5C13H11N3O2
- 3-(1H-Indol-2-yl)-1-methyl-1H-pyrazole-5-carboxylic acid1896153-31-3C13H11N3O2
- 1-Benzyl-1H-pyrazolo[3,4-b]pyridine-4,6-diol75427-12-2C13H11N3O2
Frequently asked questions
What is the molar mass of C13H11N3O2?
The molar mass of C13H11N3O2 is 241.25 g/mol, calculated from standard atomic weights for 13 carbon atoms, 11 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 241.0851 Da.
How many compounds have the formula C13H11N3O2?
CompoundList lists 328 compounds with the molecular formula C13H11N3O2, including N-(Methyl)-4-oxo-4,5-dihydro-3H-pyrrolo[2,3-c]quinoline-1-carboxamide, 4-Amino-2-[(1H-pyrrol-3-yl)methyl]-2,3-dihydro-1H-isoindole-1,3-dione, 3-(7-Methoxy-1,3-benzoxazol-2-yl)pyridin-2-amine. 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 C13H11N3O2?
C13H11N3O2 has a degree of unsaturation of 10. 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.