Molecular formula
C12H9NO4
180 compounds have this formula on CompoundList.
- Molar mass
- 231.21g/mol
- Monoisotopic mass
- 231.0532Da
- Atoms
- 26
- Elements
- 4
- Rings plus double bonds
- 9
The formula C12H9NO4 describes a molecule made of 12 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 × 1262.34%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 93.92%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 16.06%14.007 × 1 = 14.007 g/mol
- O Oxygen × 427.68%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C12H9NO4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 180 compounds
1,3-Dioxo-2-(prop-2-en-1-yl)-2,3-dihydro-1H-isoindole-5-carboxylic acid
CAS 41441-42-3C12H9NO4
2-Phthalimidobutyrolactone
CAS 42473-02-9C12H9NO4
4-(3-Methyl-2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoic acid
CAS 83560-88-7C12H9NO4
![2-[(Furan-2-carbonyl)-amino]-benzoic acid chemical structure, C12H9NO4, CAS 304448-91-7](/s/KGUJFARQLOGYHU-UHFFFAOYSA-N.svg)
2-[(Furan-2-carbonyl)-amino]-benzoic acid
CAS 304448-91-7C12H9NO4
4-(Furan-2-amido)benzoic acid
CAS 5768-34-3C12H9NO4
3-(Carboxymethyl)quinoline-2-carboxylic acid
CAS 132623-44-0C12H9NO4
2-(4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenyl)acetic acid
CAS 91574-45-7C12H9NO4
Methyl 3-nitronaphthalene-1-carboxylate
CAS 13772-63-9C12H9NO4
3-Acetyl-2-oxo-1,2-dihydroquinoline-4-carboxylic acid
CAS 84443-15-2C12H9NO4
5-(1H-Pyrrol-1-yl)benzene-1,3-dicarboxylic acid
CAS 944894-38-6C12H9NO4
2-(1H-Pyrrol-1-yl)benzene-1,4-dicarboxylic acid
CAS 1040713-41-4C12H9NO4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl cyclopropanecarboxylate
CAS 1392277-06-3C12H9NO4
4-Nitro-2-phenoxyphenol
CAS 70995-08-3C12H9NO4
3-(4-Nitro-phenoxy)-phenol
CAS 22483-31-4C12H9NO4
3-(2,3-Dihydro-1-benzofuran-5-yl)-1,2-oxazole-5-carboxylic acid
CAS 1157546-45-6C12H9NO4
5-(2,3-Dihydro-1-benzofuran-5-yl)-1,2-oxazole-3-carboxylic acid
CAS 2104290-86-8C12H9NO4
3-(Furan-2-amido)benzoic acid
CAS 293761-91-8C12H9NO4
7-Acetyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid
CAS 63463-21-8C12H9NO4
2-Methylquinoline-3,4-dicarboxylic acid
CAS 88344-65-4C12H9NO4
4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-methylbenzoic acid
CAS 777920-31-7C12H9NO4
Methyl 4-(4-cyanophenyl)-2,4-dioxobutanoate
CAS 1152566-31-8C12H9NO4
2-(1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl)cyclopropane-1-carboxylic acid
CAS 1890573-14-4C12H9NO4
N-(1,3-Benzodioxol-5-yl)furan-2-carboxamide
CAS 5246-86-6C12H9NO4
6-(Methoxycarbonyl)quinoline-2-carboxylic acid
CAS 1374411-85-4C12H9NO4
- 5-(4-Methyl-2-nitrophenyl)-2-furaldehyde425645-31-4C12H9NO4
- 5-(4-Methyl-3-nitrophenyl)furan-2-carbaldehyde392730-04-0C12H9NO4
- 5-(2-Methyl-5-nitrophenyl)-2-furaldehyde294193-92-3C12H9NO4
- 5-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-isoxazolecarboxaldehyde925007-18-7C12H9NO4
- 4-Aminonaphthalene-1,8-dicarboxylic acid18644-22-9C12H9NO4
- 1-(Benzo[d][1,3]dioxol-5-ylmethyl)-1H-pyrrole-2,5-dione182191-39-5C12H9NO4
- 4-(4-Nitrophenoxy)phenol22479-78-3C12H9NO4
- Methyl 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoate19077-61-3C12H9NO4
- 1-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1H-pyrrole-2,5-dione511239-02-4C12H9NO4
- 4-Amino-9-methoxy-7H-furo(3,2-g)chromen-7-one49739-65-3C12H9NO4
- 6-Acetyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid51726-45-5C12H9NO4
- 4-[(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)methyl]benzoic acid64987-81-1C12H9NO4
- 5-Nitro-2-phenoxyphenol60433-63-8C12H9NO4
- Methyl 2-(1,3-dioxoisoindol-2-yl)prop-2-enoate26878-24-0C12H9NO4
- 2-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenyl acetate20627-81-0C12H9NO4
- 6-Acetyl-4-oxo-1,4-dihydroquinoline-2-carboxylic acid67085-15-8C12H9NO4
- N-(1,4-Dioxo-1,4-dihydronaphthalen-2-yl)glycine57413-99-7C12H9NO4
- 5-(2-Methyl-4-nitrophenyl)furan-2-carbaldehyde329222-70-0C12H9NO4
- 1 suppliersMethyl 4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoate40349-49-3C12H9NO4
- 4-Nitronaphthalene-1-acetic acid89278-25-1C12H9NO4
- 7-Oxo-2,3,6,7-tetrahydro[1,4]dioxino[2,3-g]quinoline-8-carbaldehyde683268-08-8C12H9NO4
- 4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenyl acetate6637-46-3C12H9NO4
- 2-Cyclopropyl-1,3-dioxoisoindoline-5-carboxylic acid356576-44-8C12H9NO4
- RefChem:3886815328-17-6C12H9NO4
- 1 suppliersMethyl 3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoate40349-50-6C12H9NO4
- 2-(2-Nitrophenoxy)phenol54291-84-8C12H9NO4
- 8-Acetyl-4-oxo-1,4-dihydroquinoline-2-carboxylic acid67085-17-0C12H9NO4
- 3-(3-Methyl-2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoic acid832740-85-9C12H9NO4
- 2-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-2-phenylacetic acid777917-71-2C12H9NO4
- 1-(1,3-Dioxoisoindol-2-yl)cyclopropane-1-carboxylic acid148930-71-6C12H9NO4
- 8-Methylquinoline-2,4-dicarboxylic acid413573-97-4C12H9NO4
- Methyl 5-nitronaphthalene-1-carboxylate59866-98-7C12H9NO4
- N-Benzoyl-o-2-furoylhydroxylamine32621-59-3C12H9NO4
- 4-{5-[(E)-(Hydroxyimino)methyl]furan-2-yl}benzoic acid56537-15-6C12H9NO4
- 2-([1,3]Dioxolo[4,5-G]isoquinolin-8-yl)acetic acid366446-04-0C12H9NO4
- 6-Methylquinoline-2,4-dicarboxylic acid91493-56-0C12H9NO4
- 5-(2-Methyl-3-nitrophenyl)-2-furaldehyde725276-90-4C12H9NO4
- 1-(5-(2-Nitrophenyl)furan-2-yl)ethanone56656-34-9C12H9NO4
- Benzyl 2,5-dihydro-2,5-dioxo-1H-pyrrole-1-carboxylate55750-51-1C12H9NO4
- 1 suppliersMethyl 3,5-diformylindolizine-1-carboxylate163556-04-5C12H9NO4
- 2-(3-Methyl-2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoic acid553636-63-8C12H9NO4
- Methyl 1-nitro-2-naphthoate78508-71-1C12H9NO4
- 1H-Isoindole-1,3(2H)-dione, 2-[(2-methyl-1-oxo-2-propenyl)oxy]-72299-96-8C12H9NO4
- 1-[5-(4-Nitro-phenyl)-furan-2-yl]-ethanone28123-71-9C12H9NO4
- 4-(4-Hydroxyphenyl)-2-nitrophenol374589-63-6C12H9NO4
- 2-Nitro-4-phenoxyphenol145279-04-5C12H9NO4
- 8-(Acetyloxy)quinoline-2-carboxylic acid66052-84-4C12H9NO4
- 4-Aminonaphthalene-2,6-dicarboxylic acid1638156-88-3C12H9NO4
- 2-Isoindolineacetic acid, 1,3-dioxo-, vinyl ester2756-76-5C12H9NO4
- 1,3-Dioxolo(4,5-g)quinolin-8(5H)-one, 7-acetyl-34841-19-5C12H9NO4
- Methyl 4-nitro-1-naphthoate35616-00-3C12H9NO4
- o-(p-Nitrophenoxy)phenol39138-90-4C12H9NO4
- 2,3-Dioxo-1-azatricyclo[6.3.1.0,4,12]dodeca-4(12),5,7-triene-6-carboxylic acid1384429-51-9C12H9NO4
- cis-1,2-Dihydroxy-5-nitroacenaphthene81860-13-1C12H9NO4
- N-(3-Hydroxy-1,4-dioxo-1,4-dihydro-naphthalen-2-yl)-acetamide22157-98-8C12H9NO4
- 1-(5-(3-Nitrophenyl)furan-2-yl)ethanone56656-35-0C12H9NO4
- (4E)-4-(1,3-Benzodioxol-5-ylmethylene)-2-methyl-oxazol-5-one41888-62-4C12H9NO4
- 3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-4-methylbenzoic acid718623-72-4C12H9NO4
- Benzoic acid, 5-[(2-furanylmethylene)amino]-2-hydroxy-188877-88-5C12H9NO4
- 2-Propenoic acid, (1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)methyl ester40459-70-9C12H9NO4
- 8-Methylquinoline-2,3-dicarboxylic acid892874-73-6C12H9NO4
- 2-[2-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenyl]acetic acid777919-61-6C12H9NO4
- 2-[3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)phenyl]acetic acid911099-24-6C12H9NO4
- 5-(3-Hydroxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid1261953-52-9C12H9NO4
- 2-{5-[(E)-(Hydroxyimino)methyl]furan-2-yl}benzoic acid88460-73-5C12H9NO4
- 3-(2-Nitrophenoxy)phenol74683-21-9C12H9NO4
- 7-Methylquinoline-2,3-dicarboxylic acid948291-03-0C12H9NO4
- 4-(2-Hydroxyphenyl)-2-nitrophenol1261945-04-3C12H9NO4
- 4-(3-Hydroxyphenyl)-2-nitrophenol1261932-49-3C12H9NO4
- 5-(2-Hydroxyphenyl)-2-hydroxynicotinic acid1261896-57-4C12H9NO4
- 5-(2-Hydroxyphenyl)-2-hydroxyisonicotinic acid1261944-56-2C12H9NO4
- 5-(2-Hydroxyphenyl)-6-hydroxynicotinic acid1261944-67-5C12H9NO4
- 5-(3-Hydroxyphenyl)-2-hydroxyisonicotinic acid1261955-15-0C12H9NO4
- 5-(3-Hydroxyphenyl)-6-hydroxynicotinic acid1261996-16-0C12H9NO4
- 5-(4-Hydroxyphenyl)-2-hydroxynicotinic acid1261953-56-3C12H9NO4
- 5-(4-Hydroxyphenyl)-2-hydroxyisonicotinic acid1261988-36-6C12H9NO4
Frequently asked questions
What is the molar mass of C12H9NO4?
The molar mass of C12H9NO4 is 231.21 g/mol, calculated from standard atomic weights for 12 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 231.0532 Da.
How many compounds have the formula C12H9NO4?
CompoundList lists 180 compounds with the molecular formula C12H9NO4, including 1,3-Dioxo-2-(prop-2-en-1-yl)-2,3-dihydro-1H-isoindole-5-carboxylic acid, 2-Phthalimidobutyrolactone, 4-(3-Methyl-2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)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 C12H9NO4?
C12H9NO4 has a degree of unsaturation of 9. 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.