Molecular formula
C13H12N4O3
190 compounds have this formula on CompoundList.
- Molar mass
- 272.26g/mol
- Monoisotopic mass
- 272.0909Da
- Atoms
- 32
- Elements
- 4
- Rings plus double bonds
- 10
The formula C13H12N4O3 describes a molecule made of 13 carbon atoms, 12 hydrogen atoms, 4 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 × 1357.35%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 124.44%1.008 × 12 = 12.096 g/mol
- N Nitrogen × 420.58%14.007 × 4 = 56.028 g/mol
- O Oxygen × 317.63%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C13H12N4O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 190 compounds
Pyrinuron
CAS 53558-25-1C13H12N4O3
2-(1,3-Benzoxazol-2-ylamino)-6-(methoxymethyl)pyrimidin-4(1H)-one
CAS 374918-07-7C13H12N4O3
![5-Nitro-2-[(pyridin-3-ylmethyl)amino]benzamide chemical structure, C13H12N4O3, CAS 335210-41-8](/s/YGOUPMYBESSSAI-UHFFFAOYSA-N.svg)
5-Nitro-2-[(pyridin-3-ylmethyl)amino]benzamide
CAS 335210-41-8C13H12N4O3
![Methyl [1-(1H-benzimidazol-2-yl)-5-hydroxy-1H-pyrazol-3-yl]acetate chemical structure, C13H12N4O3, CAS 879774-30-8](/s/QPSZHYDEAHKSLN-UHFFFAOYSA-N.svg)
Methyl [1-(1H-benzimidazol-2-yl)-5-hydroxy-1H-pyrazol-3-yl]acetate
CAS 879774-30-8C13H12N4O3
![4-Nitro-5-[(tetrahydro-2-furanylmethyl)amino]phthalonitrile chemical structure, C13H12N4O3, CAS 274924-62-8](/s/ACFZLQYYILOOLI-UHFFFAOYSA-N.svg)
4-Nitro-5-[(tetrahydro-2-furanylmethyl)amino]phthalonitrile
CAS 274924-62-8C13H12N4O3
4-Ethyl-7-(1H-tetrazol-5-ylmethoxy)-2H-chromen-2-one
CAS 848928-47-2C13H12N4O3
![Ethyl 4-methyl-5-oxo-4,5-dihydro[1,2,3]triazolo[1,5-a]quinazoline-3-carboxylate chemical structure, C13H12N4O3, CAS 176692-55-0](/s/KWIXXZHCRSDFBE-UHFFFAOYSA-N.svg)
Ethyl 4-methyl-5-oxo-4,5-dihydro[1,2,3]triazolo[1,5-a]quinazoline-3-carboxylate
CAS 176692-55-0C13H12N4O3
Hydrazinecarboxamide, 2-(4-nitrophenyl)-N-phenyl-
CAS 14586-00-6C13H12N4O3
1-({4-Nitro-1H-pyrazol-1-yl}acetyl)indoline
CAS 956777-71-2C13H12N4O3
![Pyrazine-2-carboxylic acid [1-(2-hydroxy-3-methoxy-phenyl)-meth-(E)-ylidene]-hydrazide chemical structure, C13H12N4O3, CAS 917777-49-2](/s/ZRUBMUPYAHQRPT-FRKPEAEDSA-N.svg)
Pyrazine-2-carboxylic acid [1-(2-hydroxy-3-methoxy-phenyl)-meth-(E)-ylidene]-hydrazide
CAS 917777-49-2C13H12N4O3
8-(4-Hydroxyphenyl)theophylline
CAS 85872-69-1C13H12N4O3
![N'-[(4-Nitrobenzyl)oxy]-4-pyridinecarboximidamide chemical structure, C13H12N4O3, CAS 338753-59-6](/s/YGZOUXFBHOOSQN-UHFFFAOYSA-N.svg)
N'-[(4-Nitrobenzyl)oxy]-4-pyridinecarboximidamide
CAS 338753-59-6C13H12N4O3
8-(2-Hydroxy-phenyl)-1,3-dimethyl-3,7-dihydro-purine-2,6-dione
CAS 85872-57-7C13H12N4O3
![7-(4-Methoxyphenyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-5-carboxylic acid chemical structure, C13H12N4O3, CAS 697297-65-7](/s/BCSZJYKVJMJMBT-UHFFFAOYSA-N.svg)
7-(4-Methoxyphenyl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-5-carboxylic acid
CAS 697297-65-7C13H12N4O3
![Methyl [1-(1H-benzimidazol-2-yl)-5-oxo-4,5-dihydro-1H-pyrazol-3-yl]acetate chemical structure, C13H12N4O3, CAS 726201-10-1](/s/HSYSHRYYIQSMNT-UHFFFAOYSA-N.svg)
Methyl [1-(1H-benzimidazol-2-yl)-5-oxo-4,5-dihydro-1H-pyrazol-3-yl]acetate
CAS 726201-10-1C13H12N4O3
![N'-[(4-Nitrobenzyl)oxy]-2-pyridinecarboximidamide chemical structure, C13H12N4O3, CAS 338753-76-7](/s/MNLZEGLFNSDEOK-UHFFFAOYSA-N.svg)
N'-[(4-Nitrobenzyl)oxy]-2-pyridinecarboximidamide
CAS 338753-76-7C13H12N4O3
![3-Methyl-4-(2-nitrophenyl)-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one chemical structure, C13H12N4O3, CAS 442652-86-0](/s/OQYKJEXEPYXKDA-UHFFFAOYSA-N.svg)
3-Methyl-4-(2-nitrophenyl)-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-b]pyridin-6-one
CAS 442652-86-0C13H12N4O3
![N-(2-Furylmethyl)-6-methyl-4-oxo-4,5-dihydropyrazolo[1,5-a]pyrazine-2-carboxamide chemical structure, C13H12N4O3, CAS 1775524-78-1](/s/MRENOFHOLMRLKI-UHFFFAOYSA-N.svg)
N-(2-Furylmethyl)-6-methyl-4-oxo-4,5-dihydropyrazolo[1,5-a]pyrazine-2-carboxamide
CAS 1775524-78-1C13H12N4O3
3-(2-Ethoxyphenyl)-3'-methyl-5,5'-bi-1,2,4-oxadiazole
CAS 1775420-41-1C13H12N4O3
4-(2-(Pyrimidin-2-yloxy)acetamido)benzamide
CAS 1251708-62-9C13H12N4O3
7-Hydroxy-1,3-dimethyl-8-phenyl-3,7-dihydro-1H-purine-2,6-dione
CAS 963-71-3C13H12N4O3
6-Oxo-N-(2-oxo-2-(pyridin-4-ylamino)ethyl)-1,6-dihydropyridine-3-carboxamide
CAS 1219912-98-7C13H12N4O3
3-Ethyl-3'-(4-methoxyphenyl)-5,5'-bi-1,2,4-oxadiazole
CAS 1775480-91-5C13H12N4O3
3-(2-Methoxyethyl)-3'-phenyl-5,5'-bi-1,2,4-oxadiazole
CAS 1775330-77-2C13H12N4O3
- 3-Ethyl-3'-(2-methoxyphenyl)-5,5'-bi-1,2,4-oxadiazole1775376-14-1C13H12N4O3
- N-(Furan-2-ylmethyl)-5-methyl-3-oxo-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide1203386-69-9C13H12N4O3
- 2-(Benzo[d]isoxazol-3-yl)-N-((3-methyl-1,2,4-oxadiazol-5-yl)methyl)acetamide1206997-04-7C13H12N4O3
- 3-(4-Ethoxyphenyl)-3'-methyl-5,5'-bi-1,2,4-oxadiazole1775344-55-2C13H12N4O3
- N-(4-Carbamoylphenyl)-1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxamide1040662-61-0C13H12N4O3
- 3-Propyl-7,8-dihydropyridazino(4,5-g)quinoxaline-2,6,9(1H)-trione132757-79-0C13H12N4O3
- 4-Amino-3-methoxy-4'-nitroazobenzene101-52-0C13H12N4O3
- N-(2-Carbamoylphenyl)-1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxamide1040662-54-1C13H12N4O3
- 1,3-Benzodioxole-5-carbaldehyde (4-hydroxy-6-methyl-2-pyrimidinyl)hydrazone301228-56-8C13H12N4O3
- (1E)-1-Pyridin-3-ylethanone O-(3-amino-5-nitrophenyl)oxime861409-86-1C13H12N4O3
- Wnt/|A-catenin agonist 2943820-93-7C13H12N4O3
- 1-Hydroxy-7-phenethyl-3,7-dihydro-1H-purine-2,6-dione1807775-77-4C13H12N4O3
- Cinoquidox64557-97-7C13H12N4O3
- N-Cyclopropyl-4-(1H-imidazol-1-yl)-3-nitrobenzamide893769-73-8C13H12N4O3
- Ethyl 1-(1H-benzimidazol-2-yl)-5-hydroxy-1H-pyrazole-4-carboxylate1006582-96-2C13H12N4O3
- 6-(1-Hydroxypropyl)-3-(2H-tetrazol-5-yl)-4H-1-benzopyran-4-one61776-48-5C13H12N4O3
- 6-(1-Ethyl-1H-pyrazol-3-yl)-3-methylisoxazolo[5,4-b]pyridine-4-carboxylic acid1170052-42-2C13H12N4O3
- 3-(6-Amino-4-oxo-3,4-dihydroquinazolin-3-yl)piperidine-2,6-dione1637217-98-1C13H12N4O3
- 2-(4-Methoxyphenyl)-6-methyl-[1,2,4]triazolo[4,3-a]pyrazine-3,8(2H,7H)-dione2101221-96-7C13H12N4O3
- 8-(4-Methoxyphenyl)-3-methyl-7H-purine-2,6-dione54058-39-8C13H12N4O3
- 3,4-Dimethyl-7-(1H-tetrazol-5-ylmethoxy)-2H-chromen-2-one849004-88-2C13H12N4O3
- 4,8-Dimethyl-7-(1H-tetrazol-5-ylmethoxy)-2H-chromen-2-one862107-07-1C13H12N4O3
- Methyl 3-methyl-6-(1-methyl-1H-pyrazol-4-yl)isoxazolo[5,4-b]pyridine-4-carboxylate1171630-93-5C13H12N4O3
- 3-(7-Amino-4-oxo-3,4-dihydroquinazolin-3-yl)piperidine-2,6-dione2154341-75-8C13H12N4O3
- 3-(8-Amino-4-oxo-3,4-dihydroquinazolin-3-yl)piperidine-2,6-dione2154341-74-7C13H12N4O3
- 6-[(4-Nitrophenyl)methyl]-7,8-dihydroimidazo[1,5-c]pyrimidin-5-one303986-91-6C13H12N4O3
- 4,7-Dimethyl-5-(1H-tetrazol-5-ylmethoxy)-2H-chromen-2-one899391-71-0C13H12N4O3
- N,N-Bis(2-cyanoethyl)-3-nitrobenzamide14611-01-9C13H12N4O3
- 2H-1-Benzopyran-2-one, 8-propoxy-3-(1H-tetrazol-5-yl)-76239-27-5C13H12N4O3
- 2H-1-Benzopyran-2-one, 8-(1-methylethoxy)-3-(1H-tetrazol-5-yl)-76239-28-6C13H12N4O3
- 2H-1-Benzopyran-2-one, 7-propoxy-3-(1H-tetrazol-5-yl)-76239-29-7C13H12N4O3
- 2H-1-Benzopyran-2-one, 8-ethoxy-6-methyl-3-(1H-tetrazol-5-yl)-76239-40-2C13H12N4O3
- 2H-1-Benzopyran-2-one, 6-ethyl-7-methoxy-3-(1H-tetrazol-5-yl)-76239-43-5C13H12N4O3
- N'-[(4-Nitrophenyl)methoxy]pyridine-3-carboximidamide338753-67-6C13H12N4O3
- Lumiflavin 5-oxide36995-93-4C13H12N4O3
- 2-(4-Methoxybenzyl)-2H-pyrazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione916065-14-0C13H12N4O3
- N-(Cyanomethyl)-3-(2,4-dioxo-1H-quinazolin-3-yl)propanamide929817-60-7C13H12N4O3
- 7-(2-Methoxyphenyl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-5-carboxylic acid903440-65-3C13H12N4O3
- 7-(3-Methoxyphenyl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-5-carboxylic acid945105-00-0C13H12N4O3
- 4-(6-Oxopyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)butanoic acid148191-57-5C13H12N4O3
- Pyrazolo(1,5-a)pyrido(3,4-e)pyrimidine-3-carboxylic acid, 6-methyl-, ethyl ester, 7-oxide148191-60-0C13H12N4O3
- 3-Methyl-4-(3-nitrophenyl)-4,5-dihydro-1H-pyrazolo[3,4-b]pyridin-6(7H)-one442652-87-1C13H12N4O3
- o-Anisaldehyde, (5-nitro-2-pyridyl)hydrazone28058-27-7C13H12N4O3
- N-(3-Acetamidophenyl)-6-oxo-1,6-dihydropyridazine-3-carboxamide899749-21-4C13H12N4O3
- 3-[2-Oxo-2-(2-oxoimidazolidin-1-yl)ethyl]quinazolin-4(3H)-one875742-42-0C13H12N4O3
- 2-[(3-Oxo-2,3-dihydro-1H-inden-5-yl)oxy]-N-(1H-1,2,4-triazol-3-yl)acetamide1203179-53-6C13H12N4O3
- 2-(2-(4-(Hydroxymethyl)-1H-1,2,3-triazol-1-yl)ethyl)isoindoline-1,3-dione1086601-20-8C13H12N4O3
- N-((3-(1-Methyl-1H-pyrrol-2-yl)-1,2,4-oxadiazol-5-yl)methyl)furan-3-carboxamide2034408-74-5C13H12N4O3
- Pyrazine-2-carboxylic acid (4-hydroxy-3-methoxy-benzylidene)-hydrazide1029017-63-7C13H12N4O3
- Acetamide, 2-cyano-N-(5-(2-ethoxyphenyl)-1,3,4-oxadiazol-2-yl)-160893-83-4C13H12N4O3
- Benzenebutanamide, alpha,gamma-dioxo-4-methyl-N-4H-1,2,4-triazol-4-yl-173095-38-0C13H12N4O3
- N-(4-Acetamidophenyl)-6-oxo-1,6-dihydropyridazine-3-carboxamide899956-98-0C13H12N4O3
- 1-(4-Aminophenyl)-3-(4-nitrophenyl)urea68771-48-2C13H12N4O3
- 3-Benzyl-7-methyl-7,9-dihydro-1H-purine-2,6,8(3H)-trione72816-95-6C13H12N4O3
- 2-(Benzylamino)-5-nitropyridine-3-carboxamide60524-23-4C13H12N4O3
- 2-(2-(6-Oxopyridazin-1(6H)-yl)acetamido)benzamide1203174-03-1C13H12N4O3
- 3-[2-(1-Methyl-5-nitro-1H-imidazol-2-yl)ethenyl]benzamide89307-43-7C13H12N4O3
- 3-{5-Amino-6-[(methylamino)carbonyl]pyrazin-2-yl}benzoic acid625460-36-8C13H12N4O3
- N-(2-(4-(Furan-2-yl)-1H-imidazol-2-yl)ethyl)isoxazole-5-carboxamide1421512-21-1C13H12N4O3
- 6-(3-(Pyridin-3-yloxy)azetidine-1-carbonyl)pyridazin-3(2H)-one1903562-64-0C13H12N4O3
- (2Z)-2-[Amino(4-amino-1,2,5-oxadiazol-3-yl)methylidene]-1-phenylbutane-1,3-dione330188-84-6C13H12N4O3
- 6-Amino-4-(furan-3-yl)-3-(methoxymethyl)-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile6926-42-7C13H12N4O3
- N-{4-[(3-Nitropyridin-2-yl)amino]phenyl}acetamide61963-80-2C13H12N4O3
- Ethyl 7-methyl-4-oxo-5H-[1,2,4]triazolo[1,5-a]quinoxaline-2-carboxylate1031595-97-7C13H12N4O3
- N-(Cyanomethyl)-3-(2,4-dioxo-1,2,3,4-tetrahydroquinazolin-1-yl)propanamide1241188-63-5C13H12N4O3
- 2-(Cyclopropanecarboxamido)-N-(pyridin-3-yl)oxazole-4-carboxamide1351612-46-8C13H12N4O3
- 2-(2-(5-(Hydroxymethyl)-1H-1,2,3-triazol-1-yl)ethyl)isoindoline-1,3-dione1086601-18-4C13H12N4O3
- 4-[5-(2-Hydroxyethyl)imidazol-1-ylmethyl]-3-nitrobenzonitrile928137-01-3C13H12N4O3
- 3-Cyano-N-[5-(2-methoxyethyl)-1,3,4-oxadiazol-2-yl]benzamide1396871-78-5C13H12N4O3
- N-({[2,2'-Bifuran]-5-yl}methyl)-1-methyl-1H-1,2,3-triazole-4-carboxamide2034490-56-5C13H12N4O3
- N-(2-(Furan-2-yl)-2-(1H-pyrazol-1-yl)ethyl)isoxazole-5-carboxamide2034566-05-5C13H12N4O3
- N-(2-(7-Oxofuro[2,3-c]pyridin-6(7H)-yl)ethyl)-1H-imidazole-5-carboxamide2034324-01-9C13H12N4O3
- N-({[2,3'-Bifuran]-5-yl}methyl)-1-methyl-1H-1,2,3-triazole-4-carboxamide2034566-49-7C13H12N4O3
- 2-[1-(2H-1,3-Benzodioxole-5-carbonyl)azetidin-3-yl]-2H-1,2,3-triazole2210053-87-3C13H12N4O3
- N-(3-Acetamidophenyl)-6-hydroxypyrimidine-4-carboxamide2034577-39-2C13H12N4O3
- 5-[(Benzyloxy)methyl]-1H-imidazo[4,5-d]pyridazine-2,4(3H,5H)-dione2851433-10-6C13H12N4O3
Frequently asked questions
What is the molar mass of C13H12N4O3?
The molar mass of C13H12N4O3 is 272.26 g/mol, calculated from standard atomic weights for 13 carbon atoms, 12 hydrogen atoms, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 272.0909 Da.
How many compounds have the formula C13H12N4O3?
CompoundList lists 190 compounds with the molecular formula C13H12N4O3, including Pyrinuron, 2-(1,3-Benzoxazol-2-ylamino)-6-(methoxymethyl)pyrimidin-4(1H)-one, 5-Nitro-2-[(pyridin-3-ylmethyl)amino]benzamide. 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 C13H12N4O3?
C13H12N4O3 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.