Molecular formula
C13H11N3O3
361 compounds have this formula on CompoundList.
- Molar mass
- 257.25g/mol
- Monoisotopic mass
- 257.0800Da
- Atoms
- 30
- Elements
- 4
- Rings plus double bonds
- 10
The formula C13H11N3O3 describes a molecule made of 13 carbon atoms, 11 hydrogen atoms, 3 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 × 1360.70%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 114.31%1.008 × 11 = 11.088 g/mol
- N Nitrogen × 316.33%14.007 × 3 = 42.021 g/mol
- O Oxygen × 318.66%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C13H11N3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 361 compounds
Isonicotinic acid (2,4-dihydroxy-benzylidene)-hydrazide
CAS 263153-49-7C13H11N3O3
2-Hydroxybenzaldehyde (4-nitrophenyl)hydrazone
CAS 3155-24-6C13H11N3O3
Ethyl 5-oxo-1H,5H-pyrazolo(1,5-a)quinazoline-3-carboxylate
CAS 1210155-06-8C13H11N3O3
1-(3-Nitrophenyl)-3-phenylurea
CAS 2000-54-6C13H11N3O3
![Ethyl 4-oxo-1,4-dihydropyrimido[1,2-a]benzimidazole-3-carboxylate chemical structure, C13H11N3O3, CAS 40519-93-5](/s/DNWMITUKTNMJAZ-UHFFFAOYSA-N.svg)
Ethyl 4-oxo-1,4-dihydropyrimido[1,2-a]benzimidazole-3-carboxylate
CAS 40519-93-5C13H11N3O3
1-(4-Methoxyphenyl)-2-(4-nitrophenyl)diazene
CAS 29418-59-5C13H11N3O3
RefChem:854919
CAS 3477-69-8C13H11N3O3
1-(4-Nitrophenyl)-3-phenylurea
CAS 1932-32-7C13H11N3O3
N-(6-Methylpyridin-2-yl)-2-nitrobenzamide
CAS 326901-31-9C13H11N3O3
2-Nitro-N-(pyridin-3-ylmethyl)benzamide
CAS 120275-62-9C13H11N3O3
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)pyrazine-2-carboxamide
CAS 352693-54-0C13H11N3O3
4-Nitro-N-(pyridin-2-ylmethyl)benzamide
CAS 5353-97-9C13H11N3O3
![4-Methyl-2-[2-(2-nitrophenyl)diazenyl]phenol chemical structure, C13H11N3O3, CAS 1435-71-8](/s/DRPPFIRCBMBJCM-UHFFFAOYSA-N.svg)
4-Methyl-2-[2-(2-nitrophenyl)diazenyl]phenol
CAS 1435-71-8C13H11N3O3
N-(5-Methylpyridin-2-yl)-2-nitrobenzamide
CAS 280771-58-6C13H11N3O3
![Methyl (4-oxo-1,4-dihydropyrimido[1,2-a]benzimidazol-2-yl)acetate chemical structure, C13H11N3O3, CAS 879616-49-6](/s/TYLZXQVJFHKJJB-UHFFFAOYSA-N.svg)
Methyl (4-oxo-1,4-dihydropyrimido[1,2-a]benzimidazol-2-yl)acetate
CAS 879616-49-6C13H11N3O3
N-(4-Methyl-2-nitrophenyl)pyridine-3-carboxamide
CAS 5356-62-7C13H11N3O3
4-Methyl-3-nitro-N-pyridin-3-ylbenzamide
CAS 313534-64-4C13H11N3O3
5-((p-Aminophenyl)azo)salicylic acid
CAS 101-51-9C13H11N3O3
N'-Hydroxy-3-nitro-N-phenylbenzenecarboximidamide
CAS 65251-89-0C13H11N3O3
4-Nitro-N-(pyridin-3-ylmethyl)benzamide
CAS 285985-14-0C13H11N3O3
Methyl 3-(pyrazine-2-carbonylamino)benzoate
CAS 484039-06-7C13H11N3O3
![6-(Furan-2-yl)-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid chemical structure, C13H11N3O3, CAS 893645-73-3](/s/SPJRYTCPPQOHCN-UHFFFAOYSA-N.svg)
6-(Furan-2-yl)-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid
CAS 893645-73-3C13H11N3O3
![6-Benzyl-2,4-dihydroxy-5H-pyrrolo[3,4-d]pyrimidin-7(6H)-one chemical structure, C13H11N3O3, CAS 19068-66-7](/s/ILMDMEXCJKULNN-UHFFFAOYSA-N.svg)
6-Benzyl-2,4-dihydroxy-5H-pyrrolo[3,4-d]pyrimidin-7(6H)-one
CAS 19068-66-7C13H11N3O3
2-Amino-5-nitrobenzanilide
CAS 30481-54-0C13H11N3O3
- 1-Ethyl-6-(furan-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid954266-84-3C13H11N3O3
- 5-(1,3-Benzodioxol-5-ylmethylamino)-2-methyl-1,3-oxazole-4-carbonitrile381209-34-3C13H11N3O3
- 1-(1,3-Benzodioxol-5-yl)-3-pyridin-2-ylurea904474-41-5C13H11N3O3
- Methyl 2-(pyrazine-2-amido)benzoate69873-69-4C13H11N3O3
- 4-Hydroxy-1-methyl-3-(5-oxo-2,5-dihydro-1H-pyrazol-3-yl)-2(1H)-quinolinone166520-35-0C13H11N3O3
- 1-Diazonio-5-(1,3-dioxoisoindol-2-yl)pent-1-en-2-olate84461-00-7C13H11N3O3
- N-(2-Methyl-5-nitrophenyl)pyridine-3-carboxamide313526-59-9C13H11N3O3
- Benzeneacetic acid, 4-[(pyrazinylcarbonyl)amino]-(9CI)726198-29-4C13H11N3O3
- 3-Nitro-N-(pyridin-2-ylmethyl)benzamide58624-71-8C13H11N3O3
- 5-(Furan-2-yl)-3-(2-methoxy-6-methylpyridin-3-yl)-1,2,4-oxadiazole708233-14-1C13H11N3O3
- 2-{4-Oxo-1-phenyl-1H,4H,5H,6H-pyrrolo[3,4-c]pyrazol-5-yl}acetic acid2126160-98-1C13H11N3O3
- 3-Methyl-4-nitro-N-pyridin-4-ylbenzamide313972-73-5C13H11N3O3
- N-(4-Cyano-3-methyl-1,2-oxazol-5-yl)-2-methoxybenzamide478033-16-8C13H11N3O3
- 1,9-Dimethyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxylic acid724738-62-9C13H11N3O3
- 4-Nitro-N-(pyridin-4-ylmethyl)benzamide80819-02-9C13H11N3O3
- 2-(2-Cyanophenoxy)-N-(5-methyl-1,2-oxazol-3-yl)acetamide879172-79-9C13H11N3O3
- 5-Nitro-2-(phenylamino)benzamide16588-07-1C13H11N3O3
- 2-(4-(2-Methoxyphenyl)-2,3-dioxo-3,4-dihydropyrazin-1(2H)-yl)acetonitrile898454-13-2C13H11N3O3
- 2-Hydroxy-5-nitrobenzaldehyde phenylhydrazone93044-40-7C13H11N3O3
- (E)-N'-(2,4-Dihydroxybenzylidene)nicotinohydrazide303774-56-3C13H11N3O3
- N-(4-Nitrobenzoyl)-N'-phenylhydrazine39718-99-5C13H11N3O3
- 10-(2-Hydroxyethyl)pyrimido[4,5-b]quinoline-2,4(3H,10H)-dione27132-56-5C13H11N3O3
- 3-Nitro-N-(pyridin-4-ylmethyl)benzamide349404-07-5C13H11N3O3
- 2-(Benzo[4,5]furo[3,2-d]pyrimidin-4-ylamino)-propionic acid499104-82-4C13H11N3O3
- 3-(((4-Methylphenyl)amino)carbonyl)-2-pyrazinecarboxylic acid278610-26-7C13H11N3O3
- 2-((2-Methylbenzofuro[3,2-d]pyrimidin-4-yl)amino)acetic acid844455-03-4C13H11N3O3
- Benzoic acid, 2-(4-nitrophenyl)hydrazide1088-95-5C13H11N3O3
- N'-[(E)-(3,4-Dihydroxyphenyl)methylidene]pyridine-3-carbohydrazide315207-10-4C13H11N3O3
- 2H-1-Benzopyran-2-one, 7-methoxy-4-(1H-1,2,4-triazol-1-ylmethyl)-828265-56-1C13H11N3O3
- N'-[(E)-(3,4-Dihydroxyphenyl)methylidene]pyridine-4-carbohydrazide1026987-78-9C13H11N3O3
- N-(2-Oxo-1,2,3,4-tetrahydroquinolin-6-yl)isoxazole-5-carboxamide1210668-59-9C13H11N3O3
- 4-(5-Methylisoxazole-3-carbonyl)-3,4-dihydroquinoxalin-2(1H)-one946313-74-2C13H11N3O3
- N-[4-(Aminocarbonyl)phenyl]-1,2-dihydro-2-oxo-3-pyridinecarboxamide1030796-17-8C13H11N3O3
- 2-Nitro-N-(pyridin-2-ylmethyl)benzamide104202-21-3C13H11N3O3
- 1-(2-Furylmethyl)-7-methylpyrido[3,4-d]pyridazine-4,5(3H,6H)-dione160033-05-6C13H11N3O3
- Benzamide, N-(2-methyl-6-pyridyl)-p-nitro-37586-00-8C13H11N3O3
- 3,4-Dihydroxybenzaldehyde isonicotinoyl hydrazone13838-18-1C13H11N3O3
- 3-Nitro-N-(pyridin-3-ylmethyl)benzamide25849-50-7C13H11N3O3
- 2-Methyl-N-(5-nitropyridin-2-yl)benzamide355812-19-0C13H11N3O3
- N-(4-Aminophenyl)-4-nitrobenzamide6409-40-1C13H11N3O3
- 2-(4-(Furan-2-yl)-3-methyl-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid937606-28-5C13H11N3O3
- 6,7-Dimethyl-2-phenyl-1H,5H-pyrazolo(1,2-a)(1,2,4)triazole-1,3,5(2H)-trione81911-96-8C13H11N3O3
- 4-Amino-4'-nitrobenzanilide31366-39-9C13H11N3O3
- Benzamide, N-(6-methyl-2-pyridinyl)-3-nitro-92573-10-9C13H11N3O3
- (2-Methyl-4-oxo-1,4-dihydropyrimido[1,2-b]indazol-3-yl)acetic acid1630763-66-4C13H11N3O3
- 2-[[(4-Pyridinylamino)carbonyl]amino]benzoic acid124420-83-3C13H11N3O3
- Benzamide, N-(3-methyl-2-pyridinyl)-3-nitro-36844-97-0C13H11N3O3
- Ethyl 9-oxo-6,9-dihydro-1H-pyrazolo[3,4-f]quinoline-8-carboxylate65642-22-0C13H11N3O3
- 2-Methoxy-4-nitroazobenzene64042-15-5C13H11N3O3
- 2-[5-(3-Nitrophenyl)furan-2-yl]-4,5-dihydro-1H-imidazole61033-75-8C13H11N3O3
- Benzamide, N-(5-methyl-2-pyridinyl)-4-nitro-17710-05-3C13H11N3O3
- 5,7-Dimethyl-3-phenylisoxazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione65183-49-5C13H11N3O3
- 4-Methyl-N-(5-nitropyridin-2-yl)benzamide560078-54-8C13H11N3O3
- 1H-Pyrazolo(3,4-f)quinoline-8-carboxylic acid, 6,9-dihydro-6-ethyl-9-oxo-65642-37-7C13H11N3O3
- N-(2-Aminophenyl)-4-nitrobenzamide6338-73-4C13H11N3O3
- Ethyl 7-(furan-2-yl)pyrazolo[1,5-a]pyrimidine-3-carboxylate676643-01-9C13H11N3O3
- 1,8-Dimethyl-4-oxo-4,5-dihydroimidazo[1,2-a]quinoxaline-2-carboxylic acid164329-73-1C13H11N3O3
- 3-Methoxy-4-nitroazobenzene58683-84-4C13H11N3O3
- 1-(4-Methoxybenzyl)-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinecarbonitrile131699-05-3C13H11N3O3
- Ethyl 3-oxo-2,3-dihydro-1H-pyrazolo[4,3-c]quinoline-8-carboxylate1015572-07-2C13H11N3O3
- (8-Methyl-4-oxo-4,5-dihydro-3H-pyrimido[5,4-b]indol-3-yl)acetic acid1031669-77-8C13H11N3O3
- Alogliptin-1-oxo-1-de(piperidin-3-amine)1246610-72-9C13H11N3O3
- N'-[(E)-(3,4-Dihydroxyphenyl)methylidene]pyridine-2-carbohydrazide315202-22-3C13H11N3O3
- Benzamide, N-(3-methyl-2-pyridinyl)-4-nitro-17710-04-2C13H11N3O3
- N-(3-Amino-4-nitrophenyl)benzamide197570-89-1C13H11N3O3
- N'-(2-Nitrophenyl)benzohydrazide14674-18-1C13H11N3O3
- Benzyl (4-formylpyrimidin-2-yl)carbamate1312764-26-3C13H11N3O3
- Ethyl 4-oxo-1H,4H-pyrimido[1,2-b]indazole-2-carboxylate92663-37-1C13H11N3O3
- 2-Hydroxy-5-methyl-4'-nitroazobenzene1435-68-3C13H11N3O3
- Benzamide, N-(3-methyl-4-pyridyl)-p-nitro-36855-64-8C13H11N3O3
- 4,6-Dimethyl-2-phenyl[1,3]oxazolo[5,4-d]pyrimidine-5,7(4H,6H)-dione5429-33-4C13H11N3O3
- Ethyl 4-oxo-4,6-dihydropyrimido[1,2-b]indazole-3-carboxylate182684-11-3C13H11N3O3
- 3-(4-Oxo-3,4-dihydroquinazolin-3-yl)-2,6-piperidinedione39123-48-3C13H11N3O3
- 3-Nitro-N'-phenylbenzohydrazide7497-14-5C13H11N3O3
- 2-[3-(2-Nitro-1-propenyl)phenoxy]pyrimidine855308-69-9C13H11N3O3
- 1-Ethyl-5-(furan-2-yl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione925021-62-1C13H11N3O3
Frequently asked questions
What is the molar mass of C13H11N3O3?
The molar mass of C13H11N3O3 is 257.25 g/mol, calculated from standard atomic weights for 13 carbon atoms, 11 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 257.0800 Da.
How many compounds have the formula C13H11N3O3?
CompoundList lists 361 compounds with the molecular formula C13H11N3O3, including Isonicotinic acid (2,4-dihydroxy-benzylidene)-hydrazide, 2-Hydroxybenzaldehyde (4-nitrophenyl)hydrazone, Ethyl 5-oxo-1H,5H-pyrazolo(1,5-a)quinazoline-3-carboxylate. 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 C13H11N3O3?
C13H11N3O3 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.