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 101 to 200 of 270 compounds
5-(4-Methyl-3-nitrophenyl)-3-(3-methylphenyl)-1,2,4-oxadiazole
CAS 351338-96-0C16H13N3O3
![N-[4-(Cyanomethyl)phenyl]-2-(2-nitrophenyl)acetamide chemical structure, C16H13N3O3, CAS 694504-70-6](/s/CMLMCZPFBYKWIP-UHFFFAOYSA-N.svg)
N-[4-(Cyanomethyl)phenyl]-2-(2-nitrophenyl)acetamide
CAS 694504-70-6C16H13N3O3
4-(2-Benzoimidazol-1-yl-acetylamino)-benzoic acid
CAS 462067-26-1C16H13N3O3
3-(4-Methoxyphenyl)-4-oxo-3,4-dihydro-1-phthalazinecarboxamide
CAS 241488-09-5C16H13N3O3
N-(5-Methyl-1,2-oxazol-3-yl)-2-phenoxypyridine-3-carboxamide
CAS 1023505-95-4C16H13N3O3
2-(4-Acetamidophenyl)-1H-benzimidazole-6-carboxylic acid
CAS 404360-88-9C16H13N3O3
![5-(Furan-2-carbonyl)-1,5,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),9,11,13-tetraen-2-one chemical structure, C16H13N3O3, CAS 887462-29-5](/s/UUDKICHRZADYJV-UHFFFAOYSA-N.svg)
5-(Furan-2-carbonyl)-1,5,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),9,11,13-tetraen-2-one
CAS 887462-29-5C16H13N3O3
Butanoic acid, 4-oxo-4-(1,10-phenanthrolin-5-ylamino)-
CAS 263145-44-4C16H13N3O3
![N-[4-(1-Methyl-6-oxo-1,6-dihydropyridazin-3-yl)phenyl]furan-2-carboxamide chemical structure, C16H13N3O3, CAS 899743-64-7](/s/AQDFDJKQRRSDLT-UHFFFAOYSA-N.svg)
N-[4-(1-Methyl-6-oxo-1,6-dihydropyridazin-3-yl)phenyl]furan-2-carboxamide
CAS 899743-64-7C16H13N3O3
4-(5-(Furan-2-yl)-1,2,4-oxadiazol-3-yl)-1-phenylpyrrolidin-2-one
CAS 1172257-66-7C16H13N3O3
N-(6-Methoxyquinolin-8-yl)-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 1206994-28-6C16H13N3O3
3-(3-Methyl-1,2,4-oxadiazol-5-yl)-1-(2-oxo-2-phenylethyl)pyridin-2(1H)-one
CAS 1421583-50-7C16H13N3O3
![5-(Furan-3-carbonyl)-1,5,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),9,11,13-tetraen-2-one chemical structure, C16H13N3O3, CAS 2034272-85-8](/s/FBPXVGZMTRXXII-UHFFFAOYSA-N.svg)
5-(Furan-3-carbonyl)-1,5,9-triazatricyclo[8.4.0.0^{3,8}]tetradeca-3(8),9,11,13-tetraen-2-one
CAS 2034272-85-8C16H13N3O3
![4,5-Oxazoledione, 2-phenyl-, 4-[(4-methoxyphenyl)hydrazone] chemical structure, C16H13N3O3, CAS 132088-13-2](/s/UFFZNRSSRMGGFT-UHFFFAOYSA-N.svg)
4,5-Oxazoledione, 2-phenyl-, 4-[(4-methoxyphenyl)hydrazone]
CAS 132088-13-2C16H13N3O3
![2-[5-(2-Hydroxyphenyl)-3-methyl-1H-1,2,4-triazol-1-yl]benzoic acid chemical structure, C16H13N3O3, CAS 1221715-47-4](/s/IGMBZYHYNJAVHG-UHFFFAOYSA-N.svg)
2-[5-(2-Hydroxyphenyl)-3-methyl-1H-1,2,4-triazol-1-yl]benzoic acid
CAS 1221715-47-4C16H13N3O3
![(4-Oxobenzo[d][1,2,3]triazin-3(4H)-yl)methyl 4-methylbenzoate chemical structure, C16H13N3O3, CAS 459422-15-2](/s/MWVSAKQVKQQJSN-UHFFFAOYSA-N.svg)
(4-Oxobenzo[d][1,2,3]triazin-3(4H)-yl)methyl 4-methylbenzoate
CAS 459422-15-2C16H13N3O3
2-Ethyl-3-(4-nitrophenyl)quinazolin-4-one
CAS 50498-63-0C16H13N3O3
5-(2-Methyl-3-nitrophenyl)-3-(4-methylphenyl)-1,2,4-oxadiazole
CAS 381189-80-6C16H13N3O3
2-Ethyl-1,3-dioxo-N-pyridin-3-ylisoindole-5-carboxamide
CAS 518022-03-2C16H13N3O3
![1-[(E)-1,3-Benzodioxol-5-ylmethylideneamino]-4,6-dimethyl-2-oxopyridine-3-carbonitrile chemical structure, C16H13N3O3, CAS 1351511-99-3](/s/NHNJKIWAJOPBDX-QGMBQPNBSA-N.svg)
1-[(E)-1,3-Benzodioxol-5-ylmethylideneamino]-4,6-dimethyl-2-oxopyridine-3-carbonitrile
CAS 1351511-99-3C16H13N3O3
![1-(Benzo[d][1,3]dioxol-5-yl)-3-(1H-indol-3-yl)urea chemical structure, C16H13N3O3, CAS 899990-09-1](/s/LCLQDSUQNGDYIO-UHFFFAOYSA-N.svg)
1-(Benzo[d][1,3]dioxol-5-yl)-3-(1H-indol-3-yl)urea
CAS 899990-09-1C16H13N3O3
5-(4-Methoxyphenyl)-N-(pyridin-2-yl)oxazole-2-carboxamide
CAS 955631-49-9C16H13N3O3
1-(4-Methoxyphenyl)-5-phenyl-1H-1,2,3-triazole-4-carboxylic acid
CAS 2034-29-9C16H13N3O3
![N-{4-[(6-Methylpyridazin-3-yl)oxy]phenyl}furan-2-carboxamide chemical structure, C16H13N3O3, CAS 1206997-89-8](/s/HKOKXNQKHYQWAV-UHFFFAOYSA-N.svg)
N-{4-[(6-Methylpyridazin-3-yl)oxy]phenyl}furan-2-carboxamide
CAS 1206997-89-8C16H13N3O3
- N-[5-(Phenoxymethyl)-1,3,4-oxadiazol-2-yl]benzamide1286717-23-4C16H13N3O3
- 4-[4-(3-Methoxyphenyl)-[1,2,3]triazol-1-yl]benzoic acid885015-38-3C16H13N3O3
- 3-(Benzyloxy)-N-(pyridin-2-yl)isoxazole-5-carboxamide1448072-48-7C16H13N3O3
- 2-(Benzo[d][1,3]dioxol-5-yl)-N-(pyrazolo[1,5-a]pyridin-5-yl)acetamide2034338-83-3C16H13N3O3
- 3-(6-Aminonaphtho[1,2-d]isoxazol-1-yl)piperidine-2,6-dione2883704-45-6C16H13N3O3
- 1,2-Diphenyl-4-carbamoyl-3,5-pyrazolidinedione6126-32-5C16H13N3O3
- [4-(4-Nitrophenyl)-4,5-dihydro-3H-pyrazol-3-yl](phenyl)methanone6631-09-0C16H13N3O3
- 2-Amino-3-benzoyl-6-methoxyquinazolin-4(3H)-one52393-74-5C16H13N3O3
- 2-Methyl-3-(2-methyl-5-nitrophenyl)quinazolin-4-one2004-83-3C16H13N3O3
- 10-Phenyl-4-oxa-8,10,12-triazapentacyclo[5.5.2.02,6.03,5.08,12]tetradec-13-ene-9,11-dione81599-81-7C16H13N3O3
- 5-(3-Methyl-4-nitrophenyl)-3-(3-methylphenyl)-1,2,4-oxadiazole431922-86-0C16H13N3O3
- (4-Oxo-1,2,3-benzotriazin-3-yl)methyl 3-methylbenzoate455292-88-3C16H13N3O3
- 5-(4-Methyl-3-nitrophenyl)-3-(4-methylphenyl)-1,2,4-oxadiazole424794-88-7C16H13N3O3
- 5-(2-Methyl-3-nitrophenyl)-3-(3-methylphenyl)-1,2,4-oxadiazole381198-84-1C16H13N3O3
- 2-Methyl-N-(4-methylpyridin-2-yl)-1,3-dioxoisoindole-5-carboxamide774186-30-0C16H13N3O3
- N-[5-(3-Methoxyphenyl)-1,3,4-oxadiazol-2-yl]benzamide865286-20-0C16H13N3O3
- 4-(5-Benzimidazolylcarbonylamino)phenylacetic acid162046-54-0C16H13N3O3
- 5-(3-Hydroxyphenyl)-N-[(pyridin-3-yl)methyl]-1,2-oxazole-3-carboxamide912760-99-7C16H13N3O3
- 6-(6-(Methylamino)pyrimidin-4-yloxy)-1-naphthoic acid890129-91-6C16H13N3O3
- Methyl 2-methyl-5-oxo-6-(pyridin-2-yl)-5,6-dihydro-1,6-naphthyridine-3-carboxylate1030526-12-5C16H13N3O3
- N-(6-Methoxy-3-pyridyl)-4-oxo-1H-quinoline-3-carboxamide873051-77-5C16H13N3O3
- N-(2-Methyl-1H-benzimidazol-5-yl)-1,3-benzodioxole-5-carboxamide1030174-84-5C16H13N3O3
- N-(Pyrazolo[1,5-a]pyridin-3-ylmethyl)benzo[d][1,3]dioxole-5-carboxamide1396854-86-6C16H13N3O3
- (E)-3-(Benzo[d][1,3]dioxol-5-yl)-1-(5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)prop-2-en-1-one1448139-80-7C16H13N3O3
- Methyl 4-(pyrazolo[1,5-a]pyridin-5-ylcarbamoyl)benzoate2034585-84-5C16H13N3O3
- N-{2-[5-(2-Hydroxyphenyl)-1,3,4-oxadiazol-2-yl]phenyl}acetamide915877-60-0C16H13N3O3
- 3-(5-Amino-2-oxobenzo[cd]indol-1(2H)-yl)piperidine-2,6-dione2767646-49-9C16H13N3O3
- 5-(3-Cyano-1-propan-2-ylindol-5-yl)-1,2-oxazole-3-carboxylic acid2982794-86-3C16H13N3O3
- 3-(4-Hydroxy-3-methyl-6,11-dioxo-5H-pyrrolo[2,1-c][1,4]benzodiazepin-8-yl)propanenitrile82635-58-3C16H13N3O3
- (3-Nitrophenyl)-(4-phenyl-4,5-dihydro-1H-pyrazol-3-yl)methanone7598-96-1C16H13N3O3
- (4-Nitrophenyl)-(4-phenyl-4,5-dihydro-3H-pyrazol-3-yl)methanone7702-81-0C16H13N3O3
- 3-((2-Methyl-4-oxoquinazolin-3(4H)-yl)amino)benzoic acid886503-91-9C16H13N3O3
- N-(2,4-Dioxo-1H-pyrimidin-5-yl)-2-naphthalen-1-ylacetamide895954-84-4C16H13N3O3
- 5-Methyl-4-nitro-1,2-diphenyl-1,2-dihydro-3H-pyrazol-3-one62772-84-3C16H13N3O3
- N-(2-Carbamoylphenyl)-5-methylfuro[3,2-b]pyridine-2-carboxamide941928-65-0C16H13N3O3
- 5-(4-Methoxyphenyl)-N-(pyridin-3-yl)oxazole-2-carboxamide955731-44-9C16H13N3O3
- 5-(4-Methoxyphenyl)-N-(pyridin-4-yl)oxazole-2-carboxamide955631-53-5C16H13N3O3
- 1-(6-Methoxy-3-pyridyl)-5-phenyl-1H-pyrazole-3-carboxylic acid741286-84-0C16H13N3O3
- 6-(2-(Methylamino)pyrimidin-4-yloxy)-1-naphthoic acid1017969-43-5C16H13N3O3
- 2,2-Dimethyl-4-(3-nitro-1H-pyrrol-1-yl)-2H-1-benzopyran-6-carbonitrile140614-02-4C16H13N3O3
- 6-Oxo-N-((5-phenylisoxazol-3-yl)methyl)-1,6-dihydropyridine-3-carboxamide1209141-41-2C16H13N3O3
- 2-(2,4-Dioxo-3-phenyl-3,4-dihydroquinazolin-1(2H)-yl)acetamide1324083-62-6C16H13N3O3
- 4-((4-Nitronaphthalen-1-yloxy)methyl)pyridin-3-amine1220627-10-0C16H13N3O3
- 4-(4-Methoxyphenyl)-2-(pyridin-4-yl)-1H-imidazole-5-carboxylic acid1082444-56-1C16H13N3O3
- 1-Methyl-3-oxo-2-phenyl-5-(pyridin-4-yl)-2,3-dihydro-1H-pyrazole-4-carboxylic acid913375-90-3C16H13N3O3
- Benzyl 3-(1,3,4-oxadiazol-2-yl)phenylcarbamate1262043-92-4C16H13N3O3
- (3-(3-(Furan-2-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)(phenyl)methanone1428355-76-3C16H13N3O3
- (7-Methoxybenzofuran-2-yl)(5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)methanone1448070-06-1C16H13N3O3
- 4-(2H-1,3-Benzodioxol-5-yl)-6-(5-methylfuran-2-yl)pyrimidin-2-amine1354924-78-9C16H13N3O3
- 4-(Benzylamino)-2-oxo-1,2-dihydroquinazoline-5-carboxylic acid1623079-54-8C16H13N3O3
- 4-Oxo-N-(2-(pyrimidin-5-yl)ethyl)-4H-chromene-2-carboxamide2034445-76-4C16H13N3O3
- 2-Oxo-N-(2-(pyrimidin-5-yl)ethyl)-2H-chromene-3-carboxamide2034511-77-6C16H13N3O3
- (E)-3-(Furan-2-yl)-N-((3-(furan-2-yl)pyrazin-2-yl)methyl)acrylamide2035018-93-8C16H13N3O3
- Phenyl ((3-(furan-2-yl)pyrazin-2-yl)methyl)carbamate2034301-17-0C16H13N3O3
- 3-(4,5,6,7-Tetrahydropyrazolo[1,5-a]pyrazine-5-carbonyl)-2H-chromen-2-one2034237-43-7C16H13N3O3
- (2Z)-3-({4-[(1E)-2-Phenyldiazen-1-yl]phenyl}carbamoyl)prop-2-enoic acidC16H13N3O3
- 5-(3-Methyl-4-nitrophenyl)-3-(4-methylphenyl)-1,2,4-oxadiazole446051-15-6C16H13N3O3
- N-(4-Methoxyphenyl)-5-phenyl-1,2,4-oxadiazole-3-carboxamide338960-29-5C16H13N3O3
- 2-[3-(4-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]benzamide896836-78-5C16H13N3O3
- N-(2,4-Dihydroxy-6-methyl-5-pyrimidinyl)-1-naphthamide591725-99-4C16H13N3O3
- N-[3-[5-(Furan-2-yl)-1,3,4-oxadiazol-2-yl]phenyl]cyclopropanecarboxamide775302-09-5C16H13N3O3
- 3-Methoxy-N-(5-phenyl-1,3,4-oxadiazol-2-yl)benzamide888409-88-9C16H13N3O3
- (2E)-3-(Furan-2-yl)-N-[4-(4-methylphenyl)-1,2,5-oxadiazol-3-yl]prop-2-enamide892626-84-5C16H13N3O3
- N-[2-(1,3-Dioxoisoindol-2-yl)ethyl]pyridine-2-carboxamide915884-17-2C16H13N3O3
- 3-Methoxy-N-(4-phenyl-1,2,5-oxadiazol-3-yl)benzamide880791-56-0C16H13N3O3
- 2-Methoxy-N-(4-phenyl-1,2,5-oxadiazol-3-yl)benzamide880791-92-4C16H13N3O3
- 5-(Methylamino)-2-(5-(phenoxymethyl)furan-2-yl)oxazole-4-carbonitrile946278-39-3C16H13N3O3
- Allyl 3-(isoquinolin-6-yl)isoxazol-5-ylcarbamate1105710-02-8C16H13N3O3
- 4-(4-Nitro-phenoxy)-1-p-tolyl-1H-pyrazole1234174-16-3C16H13N3O3
- Allyl 5-(isoquinolin-6-yl)isoxazol-3-ylcarbamate1105710-08-4C16H13N3O3
- 1-Methyl-3-(4-nitrophenyl)-1H-indole-2-carboxamide889658-93-9C16H13N3O3
- 1-[4-(2-Methyl-5-nitro-1H-benzimidazol-1-yl)phenyl]ethan-1-one88538-50-5C16H13N3O3
- 1-[3-(2-Methyl-5-nitro-1H-benzimidazol-1-yl)phenyl]ethan-1-one88538-52-7C16H13N3O3
- Methyl 5-(7-carbamoyl-1H-indol-4-yl)nicotinate1643573-80-1C16H13N3O3
- 2-(1-Benzyl-1H-pyrazol-4-yl)-5-nitrophenol1644250-17-8C16H13N3O3
- 2-(2-(4-Nitrophenyl)vinyl)-1,2,3-trihydroquinazolin-4-one1025247-72-6C16H13N3O3
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 5-(4-Methyl-3-nitrophenyl)-3-(3-methylphenyl)-1,2,4-oxadiazole, N-[4-(Cyanomethyl)phenyl]-2-(2-nitrophenyl)acetamide, 4-(2-Benzoimidazol-1-yl-acetylamino)-benzoic acid. 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.