Molecular formula
C7H9NO3
559 compounds have this formula on CompoundList.
- Molar mass
- 155.15g/mol
- Monoisotopic mass
- 155.0582Da
- Atoms
- 20
- Elements
- 4
- Rings plus double bonds
- 4
The formula C7H9NO3 describes a molecule made of 7 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 × 754.19%12.011 × 7 = 84.077 g/mol
- H Hydrogen × 95.85%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 19.03%14.007 × 1 = 14.007 g/mol
- O Oxygen × 330.94%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C7H9NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 559 compounds
2-Methyl-2-(prop-2-ynoylamino)propanoic acid
CAS 1251146-21-0C7H9NO3
(3S)-3-Amino-3-(furan-3-yl)propanoic acid
CAS 864545-23-3C7H9NO3
Methyl 1-cyano-3-hydroxycyclobutane-1-carboxylate
CAS 1497856-61-7C7H9NO3
Methyl 4-Acetamido-2-butynoate
CAS 1935335-31-1C7H9NO3
2,5-Dimethoxypyridin-4-ol
CAS 1949816-18-5C7H9NO3
3-Cyano-3-methoxycyclobutane-1-carboxylic acid
CAS 2167431-23-2C7H9NO3
2-(3-Cyanocyclobutoxy)acetic acid
CAS 2377086-72-9C7H9NO3
3-(Prop-2-enylcarbamoyl)prop-2-enoic acid
C7H9NO3
2-Amino-2-(3-methylfuran-2-yl)acetic acid
CAS 1033332-50-1C7H9NO3
2,4-Dimethoxypyridine 1-oxide
CAS 6890-63-7C7H9NO3
2-Aminomethyl-5-methoxy-pyran-4-one
CAS 791030-42-7C7H9NO3
2-Propenoic acid, 2-cyano-3-methoxy-, ethyl ester
CAS 42466-70-6C7H9NO3
Methyl (Z)-2-cyano-3-ethoxyprop-2-enoate
C7H9NO3
Ethyl 4-cyano-3-oxobutanoate
CAS 1715-68-0C7H9NO3
2-(5-Ethylisoxazol-4-yl)acetic acid
CAS 155602-47-4C7H9NO3
Ethyl 6H-1,2-oxazine-3-carboxylate
CAS 185223-40-9C7H9NO3
AG-G-97784
CAS 748183-63-3C7H9NO3
Methyl 4-oxo-1,2,3,4-tetrahydropyridine-1-carboxylate
CAS 127744-63-2C7H9NO3
3-(Dimethylamino)-4-methoxycyclobut-3-ene-1,2-dione
CAS 190078-92-3C7H9NO3
2-(2,5-Dimethyloxazol-4-yl)acetic acid
CAS 63892-77-3C7H9NO3
3-Acetyl-4-ethyloxazol-2(3H)-one
CAS 71005-76-0C7H9NO3
6-Ethoxy-6H-1,2-oxazine-3-carbaldehyde
CAS 484008-19-7C7H9NO3
Methyl 5-ethylisoxazole-4-carboxylate
CAS 954229-90-4C7H9NO3
Methyl 3-(aminomethyl)furan-2-carboxylate
CAS 1154012-68-6C7H9NO3
- Ethyl (1,2-oxazol-3-yl)acetate82669-57-6C7H9NO3
- 3-Propylisoxazole-4-carboxylic acid877760-11-7C7H9NO3
- 2-(3-Ethyl-1,2-oxazol-5-yl)acetic acid1368192-71-5C7H9NO3
- Methyl N-(3-methylfuran-2-yl)carbamate1258649-66-9C7H9NO3
- 5-(Aminomethyl)benzene-1,2,4-triol887582-56-1C7H9NO3
- 1 suppliersEthyl 3-hydroxy-1H-pyrrole-2-carboxylate65171-89-3C7H9NO3
- 3-Piperidineacetaldehyde, 2,6-dioxo-69632-95-7C7H9NO3
- 3-(1-Hydroxyethyliden)-piperidin-2,4-dione164223-37-4C7H9NO3
- 2-Oxo-3-azabicyclo[3.1.1]heptane-1-carboxylic acid1780210-09-4C7H9NO3
- (2S)-2-(Acetylamino)-4-pentynoic acid23235-04-3C7H9NO3
- 2-(5-Ethyl-1,2-oxazol-3-yl)acetic acid1555441-52-5C7H9NO3
- N-Methylmuconamic acid858440-67-2C7H9NO3
- Methyl 5-ethyl-1,2-oxazole-3-carboxylate1942725-69-0C7H9NO3
- 3-(3-Methoxy-1,2-oxazol-5-yl)propanal2098741-54-7C7H9NO3
- 4-[(Hydroxyamino)methyl]benzene-1,3-diol337905-19-8C7H9NO3
- 1H-Pyrrole-2-carboxylic acid, 4-hydroxy-5-methyl-, methyl ester203208-35-9C7H9NO3
- 3H-Oxazolo[3,4-A]pyridine-1,3(5H)-dione, tetrahydro-179007-59-1C7H9NO3
- 5-(1-Hydroxyethyl)-1H-pyrrole-2-carboxylic acid635313-72-3C7H9NO3
- N-(Hydroxymethyl)dimethylmaleimide14342-18-8C7H9NO3
- Ethyl (2Z)-2-cyano-3-methoxy-2-propenoate42466-68-2C7H9NO3
- 2H-Pyran-2-acetonitrile, tetrahydro-4-hydroxy-6-oxo-, (2R,4R)-(9CI)676260-67-6C7H9NO3
- 2-Amino-5-methoxybenzene-1,3-diol102074-68-0C7H9NO3
- 2H-1,3-Oxazine-2,4(3H)-dione, 3,5,6-trimethyl-61736-45-6C7H9NO3
- N-(2-Hydroxy-5-oxo-1-cyclopenten-1-yl)acetamide22351-58-2C7H9NO3
- Methyl 4,5-dimethylisoxazole-3-carboxylate160850-61-3C7H9NO3
- 1 suppliersMethyl 3-methoxy-1H-pyrrole-2-carboxylate112373-17-8C7H9NO3
- Methyl 2-oxo-5,6-dihydropyridine-1(2H)-carboxylate190079-66-4C7H9NO3
- Methyl 4-formyl-2,3-dihydro-1H-pyrrole-2-carboxylate222420-87-3C7H9NO3
- 5-(Hydroxymethyl)-2-methoxypyridin-3-ol744993-03-1C7H9NO3
- Methyl 2-cyano-3-methoxycrotonate89776-71-6C7H9NO3
- 2-(2-Furanylmethoxy)acetamide1247699-74-6C7H9NO3
- 2-Pyrrolidinone,1-[(1-oxo-2-propenyl)oxy]-(9CI)194155-79-8C7H9NO3
- N-Hydroxy-2,5-dimethylfuran-3-carboxamide125309-45-7C7H9NO3
- 4-(Ethoxymethylene)-2-methyl-5(4H)-oxazolone634148-59-7C7H9NO3
- 2,6-Bis(hydroxymethyl)pyridin-4(1H)-one260967-82-6C7H9NO3
- 5-Propyl-oxazole-4-carboxylic acid1083246-32-5C7H9NO3
- 3-(2-Methyl-1,3-oxazol-5-yl)propanoic acid1192759-39-9C7H9NO3
- Ethyl 2-(1,3-oxazol-2-yl)acetate1060814-76-7C7H9NO3
- 2-Formamidohex-5-ynoic acid1339367-83-7C7H9NO3
- 2-Formamidohex-4-ynoic acid1342619-42-4C7H9NO3
- 1-[5-(Methoxymethyl)isoxazol-3-yl]ethanone1394119-91-5C7H9NO3
- 3-(2-Hydroxyethoxy)pyridin-2-ol1820648-06-3C7H9NO3
- 1-Acetyl-3,4-didehydro-L-proline65518-05-0C7H9NO3
- 3-(4-Methyl-1,2-oxazol-3-yl)propanoic acid1783710-83-7C7H9NO3
- (1R,2R,5S)-4-Oxo-3-azabicyclo[3.2.0]heptane-2-carboxylic acid2287246-53-9C7H9NO3
- 3,5-Pyridinedimethanol, 4-hydroxy-500341-72-0C7H9NO3
- (2R,5R)-7-Oxo-1-azabicyclo[3.2.0]heptane-2-carboxylic acid112283-40-6C7H9NO3
- (3E)-3-(Methoxymethylidene)-1-methylpyrrolidine-2,5-dione74894-59-0C7H9NO3
- cis-4,5,6,6a-Tetrahydro-3aH-cyclopenta[d]isoxazole-3-carboxylic acid52482-09-4C7H9NO3
- 5-Methoxy-4-(methylamino)pyran-2-one171669-64-0C7H9NO3
- 1-(3-Methoxyisoxazol-5-yl)propan-1-one54258-29-6C7H9NO3
- 3,5-Dimethoxypyridin-2(1H)-one62566-57-8C7H9NO3
- 3-Acetyl-4,5-dimethyl-1,3-oxazol-2(3H)-one68235-28-9C7H9NO3
- 1-Acetylpiperidine-3,5-dione73385-15-6C7H9NO3
- 2(1H)-Pyridinone,4,6-dimethoxy108279-66-9C7H9NO3
- (R)-Methyl 2-amino-2-(furan-2-yl)acetateC7H9NO3
- Methyl 3-oxo-2-azabicyclo[3.1.0]hexane-1-carboxylate126484-94-4C7H9NO3
- 3-Carboxy-1-methylpyridin-1-ium hydroxideC7H9NO3
- 1-(3-(Methoxymethyl)isoxazol-5-yl)ethanone104776-71-8C7H9NO3
- 3-Cyclobutene-1,2-dione,3-amino-4-(1-methylethoxy)-(9CI)176261-90-8C7H9NO3
- 3-(1-Hydroxyethyl)-4-methyl-1H-pyrrole-2,5-dione173418-77-4C7H9NO3
- (4-Methyl-2-oxo-2,5-dihydro-1H-pyrrol-3-yl)acetic acid66385-31-7C7H9NO3
- (2R)-2-Acetamidopent-4-ynoic acid23235-02-1C7H9NO3
- 1-(2-Hydroxyethyl)-3-methyl-1H-pyrrole-2,5-dione143659-02-3C7H9NO3
- 3-Acetyl-5-ethyloxazol-2(3H)-one92174-74-8C7H9NO3
- 7-Oxabicyclo[4.1.0]hept-1-ene-2-carboxamide, 6-hydroxy-1379366-12-7C7H9NO3
- 3-Hydroxy-2-(1-hydroxyethyl)pyridin-4(1H)-one765261-57-2C7H9NO3
- Methyl (1R,5S,6R)-2-oxo-3-azabicyclo[3.1.0]hexane-6-carboxylate1001002-91-0C7H9NO3
- 2-(2-(Hydroxymethyl)-1H-pyrrol-1-yl)acetic acid200557-24-0C7H9NO3
- Methyl (2R)-6-oxo-1,2,3,6-tetrahydropyridine-2-carboxylate188194-94-7C7H9NO3
- 3-Ethyl-4-(hydroxymethyl)-1H-pyrrole-2,5-dione61892-72-6C7H9NO3
- 2-Amino-4,5-dimethylfuran-3-carboxylic acid773109-53-8C7H9NO3
- Propan-2-yl 1,2-oxazole-4-carboxylate141679-59-6C7H9NO3
- 7A-Methyltetrahydropyrrolo[1,2-c]oxazole-1,3-dione63427-92-9C7H9NO3
- 2-(5-Methyl-1,2-oxazol-3-yl)propanoic acid1521594-14-8C7H9NO3
- 3-Amino-2-(furan-2-yl)propanoic acid1060814-74-5C7H9NO3
Frequently asked questions
What is the molar mass of C7H9NO3?
The molar mass of C7H9NO3 is 155.15 g/mol, calculated from standard atomic weights for 7 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 155.0582 Da.
How many compounds have the formula C7H9NO3?
CompoundList lists 559 compounds with the molecular formula C7H9NO3, including 2-Methyl-2-(prop-2-ynoylamino)propanoic acid, (3S)-3-Amino-3-(furan-3-yl)propanoic acid, Methyl 1-cyano-3-hydroxycyclobutane-1-carboxylate. 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 C7H9NO3?
C7H9NO3 has a degree of unsaturation of 4. 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.