Molecular formula
C11H9NO3
752 compounds have this formula on CompoundList.
- Molar mass
- 203.20g/mol
- Monoisotopic mass
- 208.0896Da
- Atoms
- 24
- Elements
- 4
- Rings plus double bonds
- 8
The formula C11H9NO3 describes a molecule made of 11 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom 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 × 1165.02%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 94.46%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 16.89%14.007 × 1 = 14.007 g/mol
- O Oxygen × 323.62%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C11H9NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 401 to 500 of 752 compounds
2-Hydroxy-2-(quinolin-6-yl)acetic acid
CAS 1339388-87-2C11H9NO3
2-Hydroxy-2-(quinolin-3-yl)acetic acid
CAS 13669-45-9C11H9NO3
2-Hydroxy-2-(quinolin-4-yl)acetic acid
CAS 857210-36-7C11H9NO3
4-(4-Methyloxazol-5-yl)benzoic acid
CAS 1400706-67-3C11H9NO3
![1-(Benzo[d]oxazol-2-yl)cyclopropanecarboxylic acid chemical structure, C11H9NO3, CAS 949559-17-5](/s/GHFORTXVCZXYBA-UHFFFAOYSA-N.svg)
1-(Benzo[d]oxazol-2-yl)cyclopropanecarboxylic acid
CAS 949559-17-5C11H9NO3
4-Methoxyisoquinoline-6-carboxylic acid
CAS 2512190-91-7C11H9NO3
Methyl 5-(pyridin-3-yl)furan-2-carboxylate
CAS 62642-13-1C11H9NO3
5-Amino-2-methyl-4-oxo-4H-1-benzopyran-8-carbaldehyde
CAS 921609-26-9C11H9NO3
2-(4-Formyl-1H-indol-1-yl)acetic acid
CAS 219685-09-3C11H9NO3
Methyl 3-hydroxyisoquinoline-7-carboxylate
CAS 1416713-96-6C11H9NO3
Indole-3-pyruvic Acid-d5
CAS 85163-57-1C11H9NO3
6-Quinolinecarboxylic acid, 8-hydroxy-4-methyl-
CAS 1668592-37-7C11H9NO3
4-Methoxyquinoline-6-carboxylic acid
CAS 1693735-54-4C11H9NO3
7-Methoxyquinoline-5-carboxylic acid
CAS 2567510-49-8C11H9NO3
Methyl 7-hydroxyisoquinoline-4-carboxylate
CAS 2703756-47-0C11H9NO3
6-Phenyl-1-oxa-6-azaspiro(2.4)heptane-5,7-dione
CAS 123077-78-1C11H9NO3
4H-1-Benzopyran-2-carboxamide, 8-methyl-4-oxo-
CAS 33544-00-2C11H9NO3
Methyl (Z)-2-cyano-3-(3-hydroxyphenyl)prop-2-enoate
C11H9NO3
4-(Methylamino)-2-oxo-2H-1-benzopyran-3-carbaldehyde
CAS 5579-41-9C11H9NO3
3-Methoxy-1-phenyl-1H-pyrrole-2,5-dione
CAS 558473-96-4C11H9NO3
5-Methoxy-3-phenyl-1,2-oxazole-4-carbaldehyde
CAS 65927-06-2C11H9NO3
2-Methoxy-5-nitronaphthalene
CAS 31199-12-9C11H9NO3
2-Hydroxy-4-methylquinoline-6-carboxylic acid
CAS 165592-38-1C11H9NO3
2H-1-Benzopyran-4-carboxylic acid,8-cyano-3,4-dihydro-
CAS 405103-47-1C11H9NO3
- 2-(Quinolin-2-yloxy)acetic acid91137-38-1C11H9NO3
- N,2-Dihydroxy-1-naphthamide27287-00-9C11H9NO3
- 3-Formyl-2-methyl-1H-indole-6-carboxylic acid1779970-25-0C11H9NO3
- 2-(Quinolin-6-yloxy)acetic acid103906-06-5C11H9NO3
- 3-(3-Methylisoxazol-5-yl)benzoic acid628297-38-1C11H9NO3
- Methyl [(4-ethynylphenyl)carbamoyl]formate480452-16-2C11H9NO3
- 1-Acetyl-1H-indole-5-carboxylic acid739365-22-1C11H9NO3
- 2-Hydroxy-2-(2-quinolyl)acetic Acid857210-44-7C11H9NO3
- 6-Carboxy-8-methylcarbostyril165592-17-6C11H9NO3
- 7-Acetyl-1H-indole-2-carboxylic acid133738-76-8C11H9NO3
- Methyl 2,3-dihydro-3-oxo-8-isoquinolinecarboxylate1017969-33-3C11H9NO3
- N-(2-Oxo-2H-1-benzopyran-5-yl)acetamide99972-56-2C11H9NO3
- 1-Methoxy-6-nitronaphthalene31108-29-9C11H9NO3
- 1-Methoxy-7-nitronaphthalene52092-49-6C11H9NO3
- 6-Nitro-5-vinyl-indan-1-one920304-45-6C11H9NO3
- 7-Amino-4-hydroxy-2-naphthalenecarboxylic acid860364-32-5C11H9NO3
- 4-Methoxyisoquinoline-1-carboxylic acid1179149-12-2C11H9NO3
- 3-o-Tolyl-isoxazole-4-carboxylic acid1083246-19-8C11H9NO3
- 8-Methoxyisoquinoline-3-carboxylic acid224321-70-4C11H9NO3
- 5-Methyl-4-phenylisoxazole-3-carboxylic acid76422-61-2C11H9NO3
- 1-Methoxyisoquinoline-7-carboxylic acid1369280-83-0C11H9NO3
- 4-Methoxymethylene-4H-isoquinoline-1,3-dione78363-88-9C11H9NO3
- Methyl 3-(oxazol-4-yl)benzoate473548-55-9C11H9NO3
- 5-Cyano-1,3-dihydro-2-benzofuran-1-yl acetate1098608-11-7C11H9NO3
- 3-(5-Methyl-3-isoxazolyl)benzoic acid1231243-97-2C11H9NO3
- 3-Formyl-2-methyl-1H-indole-5-carboxylic acid1554483-56-5C11H9NO3
- Indole-3-pyrubate2591-97-1C11H9NO3
- 4-(5-Methyl-isoxazol-3-yloxy)benzaldehyde1260599-37-8C11H9NO3
- Methyl 3-oxo-2H-isoquinoline-6-carboxylate2758683-61-1C11H9NO3
- Methyl 2-formyl-1H-indole-3-carboxylate154953-47-6C11H9NO3
- Methyl 7-formyl-1H-indole-2-carboxylate796870-92-3C11H9NO3
- 4-(2-Methyl-oxazol-4-yl)-benzoic acid1578190-62-1C11H9NO3
- 4-(2-Methyl-oxazol-5-yl)-benzoic acid1578191-05-5C11H9NO3
- 1,2-Dihydro-2-methyl-1-oxoisoquinoline-8-carboxylic acid1374651-82-7C11H9NO3
- 2-Cyclopropylfuro[2,3-b]pyridine-6-carboxylic acid1857323-15-9C11H9NO3
- 1-Methyl-2-oxo-1,2-dihydroquinoline-5-carboxylic acid2090730-31-5C11H9NO3
- Methyl8-hydroxyquinoline-6-carboxylate1993405-50-7C11H9NO3
- Methyl 7-hydroxyquinoline-3-carboxylate474659-32-0C11H9NO3
- Methyl 5-hydroxyquinoline-7-carboxylate1261869-62-8C11H9NO3
- 8-Hydroxy-3-methylquinoline-6-carboxylic acid2639203-82-8C11H9NO3
- 5-Methoxyquinoline-7-carboxylic acid2563594-04-5C11H9NO3
- 2-Methoxy-6-nitronaphthalene4900-67-8C11H9NO3
- 8-Hydroxy-4-methylquinoline-2-carboxylic acid495411-40-0C11H9NO3
- 2-Methyl-5-(2-nitrophenyl)furan1045704-61-7C11H9NO3
- 2-Amino-8-methoxynaphthalene-1,4-dione56568-58-2C11H9NO3
- 2-(1,2-Oxazol-3-yl)phenyl acetate65479-01-8C11H9NO3
- N-(1-Oxo-1H-isochromen-3-yl)acetamide28519-73-5C11H9NO3
- 3-(4-Acetamidophenyl)prop-2-ynoic acid103974-04-5C11H9NO3
- 4-Methoxy-[1,3]dioxolo[4,5-h]isoquinoline110103-20-3C11H9NO3
- 3,4-Dihydro-5H-spiro[furan-2,3 inverted exclamation mark-indoline]-2 inverted exclamation mark,5-dione5818-80-4C11H9NO3
- 2(1H)-Pyridinone, 5-(3,4-dihydroxyphenyl)-(9CI)146535-46-8C11H9NO3
- Methyl 3-(cyanoacetyl)benzoate168619-20-3C11H9NO3
- 3-(2-Methylacryloyl)-1,3-benzoxazol-2(3H)-one17280-80-7C11H9NO3
- 4-Methoxyquinoline-8-carboxylic acid2479322-34-2C11H9NO3
- 2-Methyl-5-(4-nitrophenyl)furan60456-78-2C11H9NO3
- 2-(2-Formyl-1H-indol-3-yl)acetic acid118361-82-3C11H9NO3
- 3-(2,3-Dihydrobenzo[b][1,4]dioxin-7-yl)isoxazole925006-76-4C11H9NO3
- 2-Amino-5-phenylfuran-3-carboxylic acid773108-73-9C11H9NO3
- 5-Amino-3-hydroxy-2-naphthoic acid688794-58-3C11H9NO3
- 6-Amino-1-hydroxy-2-naphthoic acid86700-00-7C11H9NO3
- 2-(Aminomethyl)-3-hydroxynaphthalene-1,4-dione118694-54-5C11H9NO3
- 2 suppliers5-Acetyl-1H-indole-3-carboxylic acid626234-82-0C11H9NO3
- 3-Methoxy-1-nitronaphthalene38396-09-7C11H9NO3
- 2-Methoxy-3-nitronaphthalene91137-51-8C11H9NO3
- 4-(Aminomethylidene)-1-benzoxepine-3,5(2H,4H)-dione61803-19-8C11H9NO3
- 8-Hydroxy-4-methylquinoline-7-carboxylic acid422550-71-8C11H9NO3
- 3-(2-Methyl-oxazol-5-yl)-benzoic acid628297-36-9C11H9NO3
- 7-Formyl-1-methyl-1H-indole-2-carboxylic acid1215385-15-1C11H9NO3
- 5-(6-Methylpyridin-3-yl)furan-2-carboxylic acid1342088-94-1C11H9NO3
- 1-(4-Nitrophenyl)penta-1,4-dien-3-one916750-24-8C11H9NO3
- 3-Amino-5-(3-furanyl)benzoic acid1374868-54-8C11H9NO3
- I(2)-Oxo-1H-indole-3-propanoic acid52816-03-2C11H9NO3
- 3-(1H-Indol-4-yl)-2-oxopropanoic acid2229125-31-7C11H9NO3
- (1-Formyl-1H-indol-3-yl)acetic acid88461-33-0C11H9NO3
- N-(2-Oxo-2H-1-benzopyran-7-yl)acetamide90044-53-4C11H9NO3
- 4-Cyano-2-cyclopropoxybenzoic acid1243363-91-8C11H9NO3
Frequently asked questions
What is the molar mass of C11H9NO3?
The molar mass of C11H9NO3 is 203.20 g/mol, calculated from standard atomic weights for 11 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 208.0896 Da.
How many compounds have the formula C11H9NO3?
CompoundList lists 752 compounds with the molecular formula C11H9NO3, including 2-Hydroxy-2-(quinolin-6-yl)acetic acid, 2-Hydroxy-2-(quinolin-3-yl)acetic acid, 2-Hydroxy-2-(quinolin-4-yl)acetic 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 C11H9NO3?
C11H9NO3 has a degree of unsaturation of 8. 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.