Molecular formula
C16H13N3O3
270 compounds have this formula on CompoundList.
- Molar mass
- 295.30g/mol
- Monoisotopic mass
- 303.1459Da
- Atoms
- 35
- Elements
- 4
- Rings plus double bonds
- 12
The formula C16H13N3O3 describes a molecule made of 16 carbon atoms, 13 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 × 1665.08%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 134.44%1.008 × 13 = 13.104 g/mol
- N Nitrogen × 314.23%14.007 × 3 = 42.021 g/mol
- O Oxygen × 316.25%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C16H13N3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 270 of 270 compounds
![3-{2-[(2-Hydroxy-3-methoxyphenyl)methylidene]hydrazin-1-ylidene}-2,3-dihydro-1H-indol-2-one chemical structure, C16H13N3O3, CAS 2095176-07-9](/s/HJZGWFMHKNCMPX-RQZCQDPDSA-N.svg)
3-{2-[(2-Hydroxy-3-methoxyphenyl)methylidene]hydrazin-1-ylidene}-2,3-dihydro-1H-indol-2-one
CAS 2095176-07-9C16H13N3O3
2-(4-(4-Oxo-3,4-dihydroquinazolin-2-yl)phenoxy)acetamide
CAS 1044870-63-4C16H13N3O3
(4-Methylpyridin-3-yl)methyl 3-formyl-2H-indazole-6-carboxylate
CAS 2418717-91-4C16H13N3O3
![3-{9-Amino-3-oxo-2-azatricyclo[6.3.1.0,4,12]dodeca-1(12),4,6,8,10-pentaen-2-yl}piperidine-2,6-dione chemical structure, C16H13N3O3, CAS 2504233-69-4](/s/VZIAJQBJXVYZHI-UHFFFAOYSA-N.svg)
3-{9-Amino-3-oxo-2-azatricyclo[6.3.1.0,4,12]dodeca-1(12),4,6,8,10-pentaen-2-yl}piperidine-2,6-dione
CAS 2504233-69-4C16H13N3O3
1H-Imidazole, 1-(4-methoxyphenyl)-4-(4-nitrophenyl)-
CAS 97814-23-8C16H13N3O3
5-(2,4-Dimethylphenyl)-3-(3-nitrophenyl)-1,2,4-oxadiazole
CAS 702648-42-8C16H13N3O3
5-(2,5-Dimethylphenyl)-3-(4-nitrophenyl)-1,2,4-oxadiazole
CAS 701242-20-8C16H13N3O3
N-(1H-Benzimidazol-2-ylmethyl)-1,3-benzodioxole-5-carboxamide
CAS 727997-85-5C16H13N3O3
1H-Pyrazole-4,5-dione, 3-(4-methoxyphenyl)-1-phenyl-, 4-oxime, (Z)-
CAS 62349-52-4C16H13N3O3
2-Hydroxy-4-((quinoxalin-2-ylmethyl)amino)benzoic acid
CAS 62294-89-7C16H13N3O3
![1-{2-[(2-Nitrophenyl)methoxy]phenyl}-1H-imidazole chemical structure, C16H13N3O3, CAS 61320-50-1](/s/YMNXVPMZBYLODK-UHFFFAOYSA-N.svg)
1-{2-[(2-Nitrophenyl)methoxy]phenyl}-1H-imidazole
CAS 61320-50-1C16H13N3O3
![4-{Hydroxy[6-(1H-imidazol-1-yl)pyridin-3-yl]methyl}benzoic acid chemical structure, C16H13N3O3, CAS 88942-05-6](/s/JTMZQLBEUYMMDA-UHFFFAOYSA-N.svg)
4-{Hydroxy[6-(1H-imidazol-1-yl)pyridin-3-yl]methyl}benzoic acid
CAS 88942-05-6C16H13N3O3
N-(4-Methoxyphenyl)-3-nitro-4-quinolinamine
CAS 99009-94-6C16H13N3O3
![N-(4-Carbamoylphenyl)-5-methylfuro[3,2-b]pyridine-2-carboxamide chemical structure, C16H13N3O3, CAS 942005-83-6](/s/WZNNZSVJPYPEOP-UHFFFAOYSA-N.svg)
N-(4-Carbamoylphenyl)-5-methylfuro[3,2-b]pyridine-2-carboxamide
CAS 942005-83-6C16H13N3O3
![Benzoic acid, 2-[[2-[(3-cyanophenyl)amino]-2-oxoethyl]amino]- chemical structure, C16H13N3O3, CAS 930953-66-5](/s/UTMWHWNBCVOITE-UHFFFAOYSA-N.svg)
Benzoic acid, 2-[[2-[(3-cyanophenyl)amino]-2-oxoethyl]amino]-
CAS 930953-66-5C16H13N3O3
3-(1,2-Dimethyl-1H-indole-3-carbonyl)pyrazine-2-carboxylic acid
CAS 116360-22-6C16H13N3O3
N-(2-Methoxy-3-pyridyl)-4-oxo-1H-quinoline-3-carboxamide
CAS 873050-32-9C16H13N3O3
4-(5-Hydroxy-3-methyl-1-(pyridin-2-yl)-1H-pyrazol-4-yl)benzoic acid
CAS 1068515-33-2C16H13N3O3
3-(4-(4-Methoxyphenyl)-1H-1,2,3-triazol-1-yl)benzoic acid
CAS 885016-83-1C16H13N3O3
![8-Hydroxy-4-oxo-N-[(pyridin-2-yl)methyl]-1,4-dihydroquinoline-2-carboxamide chemical structure, C16H13N3O3, CAS 648896-16-6](/s/JNFKPOATRPZGFK-UHFFFAOYSA-N.svg)
8-Hydroxy-4-oxo-N-[(pyridin-2-yl)methyl]-1,4-dihydroquinoline-2-carboxamide
CAS 648896-16-6C16H13N3O3
N-(2-Aminophenyl)-8-hydroxy-4-oxo-1,4-dihydroquinoline-2-carboxamide
CAS 648896-18-8C16H13N3O3
3-(4-(3-Methoxyphenyl)-1H-1,2,3-triazol-1-yl)benzoic acid
CAS 875312-77-9C16H13N3O3
N-(4-Oxoquinazolin-3(4H)-yl)-2-phenoxyacetamide
CAS 89632-75-7C16H13N3O3
3-(2-(Carboxymethyl)-5-phenyl-1H-imidazol-4-yl)pyridine 1-oxide
CAS 87752-81-6C16H13N3O3
- 1-[4-(Benzyloxy)phenyl]-1H-1,2,3-triazole-4-carboxylic acid94040-93-4C16H13N3O3
- Methyl 1-(4-phenoxyphenyl)-1H-1,2,3-triazole-4-carboxylate1877310-49-0C16H13N3O3
- 1-(3-Methoxyphenyl)-5-phenyl-1H-1,2,4-triazole-3-carboxylic acid132088-20-1C16H13N3O3
- Mebendazole-d81286787-80-1C16H13N3O3
- 4-Methyl-3-[2-(2-oxo-2H-indol-3-yl)hydrazinyl]benzoic acid61100-71-8C16H13N3O3
- 2-[(1-Methyl-1,3-dihydro-2H-benzimidazol-2-ylidene)(nitroso)methyl]benzoic acid62513-30-8C16H13N3O3
- 6-((4-Phenoxyphenyl)amino)pyrimidine-2,4(1H,3H)-dione2351937-21-6C16H13N3O3
- 5-[(4'-Methyl[1,1'-biphenyl]-4-yl)oxy]-1H-1,2,3-triazole-4-carboxylic acid2375039-93-1C16H13N3O3
- 3-Acetamidophenazin-2-yl acetate4569-78-2C16H13N3O3
- Ethyl 1,4-dihydro-4-oxo-7-(4-pyridinyl)-1,8-naphthyridine-3-carboxylate39883-39-1C16H13N3O3
- 3-(7-Aminonaphtho[1,2-d]isoxazol-1-yl)piperidine-2,6-dione2412745-63-0C16H13N3O3
- 5-(1H-Benzotriazol-6-yl)-2,2-dimethyl-4H-1,3-benzodioxin-4-one1236567-17-1C16H13N3O3
- N-(Phenazine-1-carbonyl)alanine2238-97-3C16H13N3O3
- Methyl 2-[3-[(hydroxyimino)methyl]-1H-indol-5-yl]-4-pyridinecarboxylate1287767-32-1C16H13N3O3
- 4-Anilino-1-methyl-3-nitroquinolin-2(1H)-one141945-56-4C16H13N3O3
- 3-(3-Methoxybenzoylhydrazidyl)-2-oxoindoline351366-75-1C16H13N3O3
- 2,5-Dioxo-4,4-diphenylimidazolidine-1-carboxamide62868-10-4C16H13N3O3
- 7-Methyl-5-(3-nitrophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one30513-99-6C16H13N3O3
- 3-(Benzylcarbamoyl)-1-oxoquinoxalin-1-ium-4(1H)-olate112369-33-2C16H13N3O3
- 2-(2-Nitrophenyl)-6-phenyl-4,5-dihydropyridazin-3(2H)-one106263-24-5C16H13N3O3
- 7-[(4-Nitroanilino)methyl]quinolin-8-ol160094-85-9C16H13N3O3
- N-[Cyano(2-nitrophenyl)methyl]-N-methylbenzamide62436-20-8C16H13N3O3
- 2-Hydroxy-N-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)benzamide877926-89-1C16H13N3O3
- 8-Methyl-2-(4-methyl-3-nitrophenyl)imidazo[1,2-a]pyridine-3-carbaldehyde1215950-83-6C16H13N3O3
- 7-Methyl-2-(4-methyl-3-nitrophenyl)imidazo[1,2-a]pyridine-3-carbaldehyde1215984-38-5C16H13N3O3
- (5-Methyl-1,3,4-oxadiazol-2-yl)-(6-phenylmethoxy-2-pyridinyl)methanone1630057-29-2C16H13N3O3
- 3-(3-(2,4-Dioxo-3-azabicyclo[3.1.0]hexan-3-yl)azetidine-1-carbonyl)benzonitrile2742046-69-9C16H13N3O3
- Methyl 3-{3-formylimidazo[1,2-a]pyrazin-6-yl}-4-methylbenzoate2137691-59-7C16H13N3O3
- Ethyl 6-(4-formylphenyl)-[1,2,4]triazolo[1,5-a]pyridine-8-carboxylate2137814-53-8C16H13N3O3
- Benzyl N-(2-hydroxy-1,5-naphthyridin-4-yl)carbamate2680841-70-5C16H13N3O3
- Benzyl N-(2-hydroxyquinazolin-4-yl)carbamate2763966-94-3C16H13N3O3
- 2-Methoxy-1-oxo-N-(pyridin-4-yl)-1,2-dihydroisoquinoline-3-carboxamide3054563-01-5C16H13N3O3
- N-(4,6-Dimethylpyrimidin-2-yl)-1-oxo-1H-isochromene-3-carboxamide3054619-45-0C16H13N3O3
- 7-Methyl-N-(4-methylpyrimidin-2-yl)-1-oxo-1H-isochromene-3-carboxamide3054592-70-7C16H13N3O3
- 7-Methyl-1-oxo-N-[(pyrazin-2-yl)methyl]-1H-isochromene-3-carboxamide3054622-64-6C16H13N3O3
- (2e)-1-(1H-Benzotriazol-1-yl)-3-(4-hydroxy-3-methoxyphenyl)-prop-2-en-1-one1622452-45-2C16H13N3O3
- 2-Cyano-3-(2-hydroxy-5-methoxyphenyl)-N-pyridin-2-ylprop-2-enamideC16H13N3O3
- Mebendazole impurity 14104663-13-0C16H13N3O3
- 4-[[(Z)-2-Cyano-3-(1-methylpyrrol-2-yl)prop-2-enoyl]amino]benzoic acid1054421-66-7C16H13N3O3
- 3-(4-Methoxyphenyl)-5-(2-nitrophenyl)-1H-pyrazole1416738-68-5C16H13N3O3
- 4(3H)-Quinazolinone,2-methyl-3-(2-methylphenyl)-6-nitro-1038-69-3C16H13N3O3
- 1H-Benzo[d]imidazole-1-carboxamide,N-(phenoxyacetyl)-42784-24-7C16H13N3O3
- 4-(5-Amino-6-(4-hydroxyphenyl)pyrazin-2-yl)benzene-1,2-diol350819-20-4C16H13N3O3
- (1Z)-N-(3,4-Dihydroisoquinolin-2-ium-2-yl)-4-nitrobenzenecarboximidate1311370-09-8C16H13N3O3
- (S)-3-(8-Ethynyl-2-methyl-4-oxoquinazolin-3(4H)-yl)piperidine-2,6-dione2832471-76-6C16H13N3O3
- 3-(6,7-Dihydro-1H-[1,4]dioxino[2',3':4,5]benzo[1,2-d]imidazol-2-yl)benzamide2583476-03-1C16H13N3O3
Frequently asked questions
What is the molar mass of C16H13N3O3?
The molar mass of C16H13N3O3 is 295.30 g/mol, calculated from standard atomic weights for 16 carbon atoms, 13 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 303.1459 Da.
How many compounds have the formula C16H13N3O3?
CompoundList lists 270 compounds with the molecular formula C16H13N3O3, including 3-{2-[(2-Hydroxy-3-methoxyphenyl)methylidene]hydrazin-1-ylidene}-2,3-dihydro-1H-indol-2-one, 2-(4-(4-Oxo-3,4-dihydroquinazolin-2-yl)phenoxy)acetamide, (4-Methylpyridin-3-yl)methyl 3-formyl-2H-indazole-6-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 C16H13N3O3?
C16H13N3O3 has a degree of unsaturation of 12. 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.