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 1 to 100 of 270 compounds
Mebendazole
CAS 31431-39-7C16H13N3O3
Nimetazepam
CAS 2011-67-8C16H13N3O3
5-(2-Furanylmethylamino)-2-(4-methoxyphenyl)-4-oxazolecarbonitrile
CAS 324057-50-3C16H13N3O3
![3,4-Dihydroxy-N-[(E)-1H-indol-3-ylmethyleneamino]benzamide chemical structure, C16H13N3O3, CAS 304481-67-2](/s/STAPAXUCCYVLOK-GIJQJNRQSA-N.svg)
3,4-Dihydroxy-N-[(E)-1H-indol-3-ylmethyleneamino]benzamide
CAS 304481-67-2C16H13N3O3
(~2~H_3_)Methyl (6-benzoyl-1H-benzimidazol-2-yl)carbamate
CAS 1173021-87-8C16H13N3O3
2-(1,3-Dioxoisoindol-2-yl)-N-(pyridin-2-ylmethyl)acetamide
CAS 349417-32-9C16H13N3O3
4-Hydroxy-1-methyl-2-oxo-N-(pyridin-2-yl)-1,2-dihydroquinoline-3-carboxamide
CAS 84088-58-4C16H13N3O3
4-Methoxy-N-(4-oxo-1,4-dihydroquinazolin-2-yl)benzamide
CAS 77478-79-6C16H13N3O3
3-(1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl)-N-(pyridin-4-yl)propanamide
CAS 90303-03-0C16H13N3O3
![4-Methoxy-N-(4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)benzamide chemical structure, C16H13N3O3, CAS 838816-30-1](/s/YFLRVTCRVZPLFI-UHFFFAOYSA-N.svg)
4-Methoxy-N-(4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)benzamide
CAS 838816-30-1C16H13N3O3
(4-Oxo-1,2,3-benzotriazin-3-yl)methyl 2-phenylacetate
CAS 453552-48-2C16H13N3O3
![3-(4-Cyano-3-methyl-1-oxo-1,5-dihydropyrido[1,2-a]benzimidazol-2-yl)propanoic acid chemical structure, C16H13N3O3, CAS 714212-16-5](/s/QRWDFJMBLRVKEP-UHFFFAOYSA-N.svg)
3-(4-Cyano-3-methyl-1-oxo-1,5-dihydropyrido[1,2-a]benzimidazol-2-yl)propanoic acid
CAS 714212-16-5C16H13N3O3
1-Acetyl-N-(4-nitrophenyl)-1H-indol-3-amine
CAS 67766-00-1C16H13N3O3
4-Methyl-2-(5-(2-nitrophenyl)-1H-pyrazol-3-yl)phenol
CAS 296888-45-4C16H13N3O3
3-Amino-2-methyl-7-nitro-4-phenylisoquinolin-1-one
CAS 136146-74-2C16H13N3O3
Benzoic acid, p-(N-(benzimidazol-2-ylmethyl)formamido)-
CAS 7399-94-2C16H13N3O3
(4-Oxo-1,2,3-benzotriazin-3-yl)methyl 2-methylbenzoate
CAS 326183-73-7C16H13N3O3
2-Oxo-2-(2-oxo-1,3-dihydroindol-3-yl)-N-(pyridin-3-ylmethyl)acetamide
CAS 325742-43-6C16H13N3O3
![2-Methyl-3-[(4-nitrobenzyl)oxy]quinoxaline chemical structure, C16H13N3O3, CAS 577786-86-8](/s/OXUGSSBLZJJERS-UHFFFAOYSA-N.svg)
2-Methyl-3-[(4-nitrobenzyl)oxy]quinoxaline
CAS 577786-86-8C16H13N3O3
5-(4-Ethoxyanilino)-2-(furan-2-yl)-1,3-oxazole-4-carbonitrile
CAS 825600-23-5C16H13N3O3
![[2-(1H-Indol-3-yl)-2-oxoethyl] 5-methylpyrazine-2-carboxylate chemical structure, C16H13N3O3, CAS 796994-93-9](/s/ANHSSUSMDSUCKS-UHFFFAOYSA-N.svg)
[2-(1H-Indol-3-yl)-2-oxoethyl] 5-methylpyrazine-2-carboxylate
CAS 796994-93-9C16H13N3O3
1-(2,4-Dihydroxyphenyl)-2-(4-phenyl-4H-1,2,4-triazol-3-yl)ethanone
CAS 66819-07-6C16H13N3O3
2-(1,3-Dioxoisoindol-2-yl)-N-(5-methylpyridin-2-yl)acetamide
CAS 674803-38-4C16H13N3O3
(5Z)-5-(1H-Indol-3-ylmethylidene)-1-(prop-2-en-1-yl)pyrimidine-2,4,6(1H,3H,5H)-trione
CAS 300839-71-8C16H13N3O3
- 5-Methyl-2-(3-nitrophenyl)-4-phenyl-1,2-dihydro-3H-pyrazol-3-one477853-32-0C16H13N3O3
- 5-Methyl-2-[5-(2-nitrophenyl)-1H-pyrazol-3-yl]phenol313050-18-9C16H13N3O3
- (E)-2-Cyano-3-(2-hydroxy-5-methoxyphenyl)-N-pyridin-2-ylprop-2-enamide496021-21-7C16H13N3O3
- [4-(3-Pyridin-3-yl-1,2,4-oxadiazol-5-yl)phenyl] propanoate890321-08-1C16H13N3O3
- 1-(4-Methoxyphenyl)-5-phenyl-1H-1,2,4-triazole-3-carboxylic acid94206-16-3C16H13N3O3
- 2-Phenoxy-N-(5-phenyl-1,3,4-oxadiazol-2-yl)acetamide70394-69-3C16H13N3O3
- N-(3-(6-Methoxypyridazin-3-yl)phenyl)furan-2-carboxamide899954-33-7C16H13N3O3
- N-(4-(6-Methoxypyridazin-3-yl)phenyl)furan-2-carboxamide899746-71-5C16H13N3O3
- 3-{2-[(4-Hydroxy-3-methoxyphenyl)methylidene]hydrazin-1-ylidene}-2,3-dihydro-1H-indol-2-one461688-29-9C16H13N3O3
- 2,4-Dihydroxy-N'-(1H-indol-3-ylmethylene)benzohydrazide325807-44-1C16H13N3O3
- 2-[(3E)-3-(Hydroxyimino)-2-oxo-2,3-dihydro-1H-indol-1-yl]-N-phenylacetamide302968-25-8C16H13N3O3
- N'-(3-Methyl-1-benzofuran-2-carbonyl)pyridine-4-carbohydrazide1004066-75-4C16H13N3O3
- 2-Cyano-3-(4-hydroxy-3-methoxyphenyl)-N-(pyridin-2-yl)prop-2-enamide852028-47-8C16H13N3O3
- Methyl 9-((aminocarbonyl)hydrazono)-9H-fluorene-4-carboxylate303059-56-5C16H13N3O3
- 7-Nitro-5-phenyl-1-(trideuteriomethyl)-3H-1,4-benzodiazepin-2-one1346600-84-7C16H13N3O3
- 2-Ethyl-3-(3-nitrophenyl)quinazolin-4-one352659-99-5C16H13N3O3
- 4-Hydroxy-2-oxo-N-(pyridin-2-ylmethyl)-1,2-dihydroquinoline-3-carboxamide300387-60-4C16H13N3O3
- 3-(3-Nitrophenyl)-5-(2-phenylethyl)-1,2,4-oxadiazole6136-89-6C16H13N3O3
- 3-(4-Nitrophenyl)-5-(2-phenylethyl)-1,2,4-oxadiazole381714-31-4C16H13N3O3
- Methyl 4-(1H-indazole-3-amido)benzoate946261-87-6C16H13N3O3
- 3-(Phenoxyacetylhydrazono)-2-indolinone154910-40-4C16H13N3O3
- 4H-Pyrido(1,2-a)pyrimidine-3-carboxamide, N-(4-methoxyphenyl)-4-oxo-172753-15-0C16H13N3O3
- N-(1H-Indazol-6-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide1219914-97-2C16H13N3O3
- (7E)-7-Hydroxyimino-N-pyridin-2-yl-1,7a-dihydrocyclopropa[b]chromene-1a-carboxamide1220513-59-6C16H13N3O3
- 5-(3,4-Dimethylphenyl)-3-(4-nitrophenyl)-1,2,4-oxadiazole690986-78-8C16H13N3O3
- N-[4-(4-Methoxyphenyl)-1,2,5-oxadiazol-3-yl]benzamide874126-95-1C16H13N3O3
- (Z)-1-Methyl-5-((E)-2-(quinolin-2(1H)-ylidene)ethylidene)pyrimidine-2,4,6(1H,3H,5H)-trione119623-43-7C16H13N3O3
- 2-(1,3-Dioxoisoindolin-2-yl)-N-(6-methylpyridin-2-yl)acetamide349611-14-9C16H13N3O3
- (2Z)-4-Oxo-4-({4-[(E)-phenyldiazenyl]phenyl}amino)but-2-enoic acid168094-56-2C16H13N3O3
- 2-((4-Oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)oxy)-N-phenylacetamide1105250-77-8C16H13N3O3
- 2-Oxo-N-((5-phenylisoxazol-3-yl)methyl)-1,2-dihydropyridine-3-carboxamide1210199-87-3C16H13N3O3
- 5-Nitro-4,6-diphenyl-3,4-dihydro-2(1H)-pyrimidinone37673-85-1C16H13N3O3
- 2-Phenoxy-N-(4-phenyl-1,2,5-oxadiazol-3-yl)acetamide332042-31-6C16H13N3O3
- 5-Cyclopropyl-1-(1,2-dihydro-2-oxo-5-quinolinyl)-1H-pyrazole-4-carboxylic Acid372078-47-2C16H13N3O3
- 1,3-Dihydro-9-methyl-7-nitro-5-phenyl-2H-1,4-benzodiazepin-2-one4941-45-1C16H13N3O3
- 4-[(4Z)-3-Methyl-5-oxo-4-(1H-pyrrol-2-ylmethylidene)pyrazol-1-yl]benzoic acid28532-21-0C16H13N3O3
- N-[5-(4-Methoxyphenyl)-1,3,4-oxadiazol-2-yl]benzamide126631-02-5C16H13N3O3
- 2-(5-(Benzyloxy)-1H-pyrazol-1-yl)isonicotinic acid1613410-25-5C16H13N3O3
- 4-(4-Hydroxy-8-methoxy-2-quinazolinyl)benzamide220115-30-0C16H13N3O3
- N'-[(3E)-2-Hydroxy-3H-indol-3-ylidene]-4-methoxybenzohydrazide82973-18-0C16H13N3O3
- 1,11a-Didehydroanhydroanthramycin77165-77-6C16H13N3O3
- 2-(4-(Naphthalen-1-yl)-2,3-dioxo-3,4-dihydropyrazin-1(2H)-yl)acetamide898409-43-3C16H13N3O3
- (Z)-3-(((4,6-Dimethylpyrimidin-2-yl)amino)methylene)chroman-2,4-dione305375-89-7C16H13N3O3
- 1-Ethyl-4-oxo-7-(pyridin-4-yl)-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid39883-41-5C16H13N3O3
- 4-(4-(4-Methoxyphenyl)-1H-1,2,3-triazol-1-yl)benzoic acid885015-37-2C16H13N3O3
- 1-Amino-9,10-dihydro-4-(methylamino)-9,10-dioxoanthracene-2-carboxamide4486-13-9C16H13N3O3
- 1-[3-(3-Nitroanilino)indol-1-yl]ethanone352548-56-2C16H13N3O3
- N-(3-Hydroxyphenyl)-2-(4-oxoquinazolin-3(4H)-yl)acetamide510760-29-9C16H13N3O3
- (5,6-Dimethyl-1H-benzimidazol-1-yl)(4-nitrophenyl)methanone6120-49-6C16H13N3O3
- 4-Hydroxy-2-oxo-N-(pyridin-3-ylmethyl)-1,2-dihydroquinoline-3-carboxamide313986-03-7C16H13N3O3
- (E)-3-[7-(Azetidin-1-yl)-2-oxochromen-3-yl]-2-cyanoprop-2-enamide2321343-06-8C16H13N3O3
- 3,5-Dihydroxy-N'-(1H-indol-3-ylmethylene)benzohydrazide304454-30-6C16H13N3O3
- 1,2-Dihydro-4-hydroxy-2-methyl-1-oxo-N-2-pyridinyl-3-isoquinolinecarboxamide188423-33-8C16H13N3O3
- 1,3-Dihydro-5-nitro-3-(((phenylmethyl)amino)methylene)-2H-indol-2-one159212-50-7C16H13N3O3
- 4-((2-Methyl-4-oxoquinazolin-3(4H)-yl)amino)benzoic acid72743-28-3C16H13N3O3
- 2-(1H-Benzimidazol-1-yl)-N-(1,3-benzodioxol-5-yl)acetamide483346-93-6C16H13N3O3
- Brt3qrq73F1375541-24-4C16H13N3O3
- 4H-Pyrido(1,2-a)pyrimidine-3-carboxamide, N-(2-methoxyphenyl)-4-oxo-172753-16-1C16H13N3O3
- N-[5-(2-Methoxyphenyl)-1,3,4-oxadiazol-2-yl]benzamide865285-73-0C16H13N3O3
- 2-Methoxy-N-(5-phenyl-1,3,4-oxadiazol-2-yl)benzamide865287-55-4C16H13N3O3
- 3-(4-Phenylazo-phenylcarbamoyl)-acrylic acid1089293-07-1C16H13N3O3
- 2-(2-(5-Nitro-2-furanyl)ethenyl)-1-phenylmethylimidazole65330-32-7C16H13N3O3
- 4-Nitro-N'-[(E,2E)-3-phenyl-2-propenylidene]benzohydrazide7462-08-0C16H13N3O3
- N-(Furan-2-ylmethyl)-2,4-dihydrochromeno[4,3-c]pyrazole-3-carboxamide1448030-66-7C16H13N3O3
- N-Carbamoyl oxcarbazepine2642430-30-4C16H13N3O3
- 5,8-Quinolinedione, 7-amino-2-(2-aminophenyl)-6-methoxy-61472-30-8C16H13N3O3
- 2-Methyl-1,3-dioxo-N-(pyridin-3-ylmethyl)isoindole-5-carboxamide500265-24-7C16H13N3O3
- 2-Methyl-6-nitro-3-(phenylmethyl)-4(3H)-quinazolinone301667-91-4C16H13N3O3
- N-(4-Hydroxyphenyl)-2-(4-oxoquinazolin-3(4H)-yl)acetamide591213-29-5C16H13N3O3
- 4-(Methylamino)-3-nitro-1-phenylquinolin-2(1H)-one886186-64-7C16H13N3O3
- (E)-3-(Furan-2-yl)-N-((3-phenyl-1,2,4-oxadiazol-5-yl)methyl)acrylamide1203431-04-2C16H13N3O3
- 1-(4-Methoxybenzyl)-2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine-6-carbonitrile1203499-67-5C16H13N3O3
- 2-((Furan-2-ylmethyl)amino)-4-phenylpyrimidine-5-carboxylic acid862838-46-8C16H13N3O3
- 1(2H)-Phthalazinone, 2-benzyl-4-methyl-8-nitro-16676-81-6C16H13N3O3
- 5,8-Etheno-1H-cyclobuta(d)(1,2,4)triazolo(1,2-a)pyridazine-1,3,6(2H,7H)-trione, 5,5a,7a,8-tetrahydro-2-phenyl-81549-30-6C16H13N3O3
- 1H-1,4-Benzodiazepin-2(3H)-one, 3-methyl-5-phenyl-7-nitro-4928-07-8C16H13N3O3
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 Mebendazole, Nimetazepam, 5-(2-Furanylmethylamino)-2-(4-methoxyphenyl)-4-oxazolecarbonitrile. 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.