Molecular formula
C13H9NO4
175 compounds have this formula on CompoundList.
- Molar mass
- 243.22g/mol
- Monoisotopic mass
- 243.0532Da
- Atoms
- 27
- Elements
- 4
- Rings plus double bonds
- 10
The formula C13H9NO4 describes a molecule made of 13 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 4 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 × 1364.20%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 93.73%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 15.76%14.007 × 1 = 14.007 g/mol
- O Oxygen × 426.31%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C13H9NO4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 175 of 175 compounds
3-(3-Nitrophenoxy)benzaldehyde
CAS 514804-15-0C13H9NO4
2,5-Dioxopyrrolidin-1-yl 3-ethynylbenzoate
CAS 1431221-81-6C13H9NO4
![1-(Furan-2-ylmethyl)-1H-benzo[d][1,3]oxazine-2,4-dione chemical structure, C13H9NO4, CAS 57385-07-6](/s/FYLGUCCXJTVZTC-UHFFFAOYSA-N.svg)
1-(Furan-2-ylmethyl)-1H-benzo[d][1,3]oxazine-2,4-dione
CAS 57385-07-6C13H9NO4
![[5-(1-Benzofuran-2-yl)isoxazol-3-yl]acetic acid chemical structure, C13H9NO4, CAS 1105191-74-9](/s/QIKSGCCTSBCGBJ-UHFFFAOYSA-N.svg)
[5-(1-Benzofuran-2-yl)isoxazol-3-yl]acetic acid
CAS 1105191-74-9C13H9NO4
2-(2-Carboxyphenyl)isonicotinic acid
CAS 1263377-16-7C13H9NO4
6-(3-Carboxyphenyl)pyridine-3-carboxylic acid
CAS 1261921-35-0C13H9NO4
7-Methoxy-10-oxo-3H-10lambda~5~-phenoxazin-3-one
CAS 5748-27-6C13H9NO4
6-Methoxy-2-nitronaphtho(2,1-b)furan
CAS 101931-47-9C13H9NO4
9-Methoxy-2-nitronaphtho(1,2-b)furan
CAS 117661-46-8C13H9NO4
(E)-1-(3-Furyl)-3-(4-nitrophenyl)-2-propen-1-one
CAS 478246-17-2C13H9NO4
5-Nitro-2-phenoxybenzaldehyde
CAS 99847-09-3C13H9NO4
3-Nitro-4-phenoxybenzaldehyde
CAS 148776-17-4C13H9NO4
6-Phenyl-3,4-pyridinedicarboxylic acid
CAS 55240-52-3C13H9NO4
6,7-Dimethoxy-5,8-dioxo-5,8-dihydronaphthalene-1-carbonitrile
CAS 89226-91-5C13H9NO4
(2-Hydroxyphenyl)(2-nitrophenyl)methanone
CAS 22293-32-9C13H9NO4
4-Phenylpyridine-2,3-dicarboxylic acid
CAS 183551-22-6C13H9NO4
(4-Hydroxy-phenyl)-(3-nitro-phenyl)-methanone
CAS 72090-63-2C13H9NO4
(4-Hydroxy-phenyl)-(2-nitro-phenyl)-methanone
CAS 61101-88-0C13H9NO4
2-(3-Carboxyphenyl)nicotinic acid
CAS 1261921-31-6C13H9NO4
2-(4-Carboxyphenyl)isonicotinic acid
CAS 1261968-66-4C13H9NO4
3-(4-Carboxyphenyl)pyridine-4-carboxylic acid
CAS 1261963-48-7C13H9NO4
2-(4-Carboxyphenyl)nicotinic acid
CAS 1261921-48-5C13H9NO4
4-(3,4-Methylenedioxyphenyl)picolinic acid
CAS 1258616-24-8C13H9NO4
4-(3-Carboxyphenyl)pyridine-3-carboxylic acid
CAS 1261962-19-9C13H9NO4
- 4-(4-Carboxyphenyl)pyridine-3-carboxylic acid1261910-17-1C13H9NO4
- (2-Hydroxy-4-nitrophenyl)(phenyl)methanone1834-88-4C13H9NO4
- 5-(3-Methylbenzofuran-2-yl)isoxazole-3-carboxylic acid1782209-89-5C13H9NO4
- 1,3-Dioxoisoindolin-2-yl pent-4-ynoate1936101-58-4C13H9NO4
- 9-Methoxy-2-nitronaphtho(2,1-b)furan101931-48-0C13H9NO4
- 7-Methoxy-2-nitronaphtho(1,2-b)furan117661-44-6C13H9NO4
- 8-Methoxy-2-nitronaphtho(1,2-b)furan117661-45-7C13H9NO4
- 3-(2-Nitrophenoxy)benzaldehyde1287016-91-4C13H9NO4
- 6,7-Dimethoxy-5,8-dioxo-5,8-dihydronaphthalene-2-carbonitrile102632-06-4C13H9NO4
- 3-Nitro-[1,1'-biphenyl]-2-carboxylic acid124391-59-9C13H9NO4
- 3-(3-Carboxyphenyl)picolinic acid1261912-82-6C13H9NO4
- 4-(3-Carboxyphenyl)picolinic acid1261921-40-7C13H9NO4
- 6-(3-Carboxyphenyl)picolinic acid1261950-97-3C13H9NO4
- 3-(4-Carboxyphenyl)picolinic acid1261890-16-7C13H9NO4
- 3-(3,4-Methylenedioxyphenyl)Isonicotinic acid1258614-60-6C13H9NO4
- 2-(3,4-Methylenedioxyphenyl)nicotinic acid1258633-28-1C13H9NO4
- 3-(3,4-Methylenedioxyphenyl)picolinic acid169745-91-9C13H9NO4
- 2-(3-Nitrophenoxy)benzaldehyde1178758-59-2C13H9NO4
- 3-[4-(Acryloyloxy)phenyl]-2-cyanoprop-2-enoic acid574002-49-6C13H9NO4
- 2-(2-Benzofuryl)-5-methyloxazole-4-carboxylic Acid1455046-68-0C13H9NO4
- (2Z)-3-[4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenyl]prop-2-enoic acid174603-90-8C13H9NO4
- 5-(3-Nitrophenyl)-2H-1,3-benzodioxole611235-50-8C13H9NO4
- 2-Propen-1-one, 1-(2-furanyl)-3-(4-nitrophenyl)-4333-14-6C13H9NO4
- 3-Methyl-2-(5-nitrofuran-2-yl)-1-benzofuran89266-59-1C13H9NO4
- (2E)-5-(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)-4-oxo-2-pentenal343360-01-0C13H9NO4
- (2Z)-3-(5-Nitrofuran-2-yl)-2-phenylprop-2-enal39796-59-3C13H9NO4
- 4-Nitro-3-phenylbenzoic acid209528-73-4C13H9NO4
- 5-(2-Carboxyphenyl)picolinic acid1242339-50-9C13H9NO4
- Ethyl cyano(3-oxo-2-benzofuran-1(3H)-ylidene)acetate62681-28-1C13H9NO4
- 8-Amino-1,2-dihydroxy-6H-benzo[c]chromen-6-one512186-46-8C13H9NO4
- 6-Amino-2-(2-furanyl)-3-hydroxy-4H-1-benzopyran-4-one1060132-24-2C13H9NO4
- 2-(2-Hydroxyphenyl)benzoxazole-4,5-diol756900-96-6C13H9NO4
- 2-(5,6-Dihydro-5-oxo-2H-pyran-2-yl)-1H-isoindole-1,3(2H)-dione55385-60-9C13H9NO4
- Diprop-2-yn-1-yl pyridine-2,4-dicarboxylate25635-26-1C13H9NO4
- 3'-Hydroxy-2-nitro-[1,1'-biphenyl]-4-carbaldehyde2137674-53-2C13H9NO4
- Ethyl 3-cyano-4-oxo-4H-1-benzopyran-6-carboxylate50743-39-0C13H9NO4
- 2-Nitro-[1,1'-biphenyl]-3-carboxylic acid229955-59-3C13H9NO4
- 6-(2-Formylphenoxy)nicotinic acid1334490-91-3C13H9NO4
- 2-(4-Nitrophenoxy)cyclohepta-2,4,6-trien-1-one105769-69-5C13H9NO4
- 8-(Hydroxymethyl)-3H-phenoxazine-2,3(10H)-dione62267-65-6C13H9NO4
- Ethyl 7-cyano-4-oxo-4H-1-benzopyran-2-carboxylate102297-65-4C13H9NO4
- 2-Phenylpyridine-3,4-dicarboxylic acid77367-17-0C13H9NO4
- 2-Methoxy-4-nitrodibenzo[b,d]furan1799912-97-2C13H9NO4
- 3-Nitro-9H-fluorene-2,7-diol91804-35-2C13H9NO4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl pent-3-ynoate2248339-45-7C13H9NO4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-methylcycloprop-2-ene-1-carboxylate2248309-11-5C13H9NO4
- 3-(3-Methyl-1-benzofuran-2-yl)-1,2-oxazole-5-carboxylic acid2228384-25-4C13H9NO4
- 3-Aminooxanthrene-1-carboxylic acid2639406-70-3C13H9NO4
- 5-(3-Methyl-1-benzofuran-2-yl)-1,2-oxazole-4-carboxylic acid2228620-99-1C13H9NO4
- (2-Hydroxyphenyl)(4-nitrophenyl)methanone68223-20-1C13H9NO4
- 1 suppliers2-Methoxy-3-nitroDibenzofuran96460-88-7C13H9NO4
Frequently asked questions
What is the molar mass of C13H9NO4?
The molar mass of C13H9NO4 is 243.22 g/mol, calculated from standard atomic weights for 13 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 243.0532 Da.
How many compounds have the formula C13H9NO4?
CompoundList lists 175 compounds with the molecular formula C13H9NO4, including 3-(3-Nitrophenoxy)benzaldehyde, 2,5-Dioxopyrrolidin-1-yl 3-ethynylbenzoate, 1-(Furan-2-ylmethyl)-1H-benzo[d][1,3]oxazine-2,4-dione. 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 C13H9NO4?
C13H9NO4 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.