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 301 to 400 of 559 compounds
4-Hydroxy-6-methyl-3-(methylamino)-2H-pyran-2-one
CAS 260362-99-0C7H9NO3
5-(Methoxymethoxy)pyridin-2-ol
CAS 1446346-82-2C7H9NO3
Methyl 5-(methylamino)furan-2-carboxylate
CAS 2694726-29-7C7H9NO3
![3-(2-Hydroxyethyl)-3-azabicyclo[3.1.0]hexane-2,4-dione chemical structure, C7H9NO3, CAS 1251132-23-6](/s/SPLFPXXNFBCFAA-UHFFFAOYSA-N.svg)
3-(2-Hydroxyethyl)-3-azabicyclo[3.1.0]hexane-2,4-dione
CAS 1251132-23-6C7H9NO3
Methyl N-prop-2-ynoyl-beta-alaninate
CAS 1247571-81-8C7H9NO3
Methyl 2,4-dimethyloxazole-5-carboxylate
CAS 1144502-57-7C7H9NO3
Acetic acid, cyanooxo-, 1,1-dimethylethyl ester
CAS 95645-64-0C7H9NO3
Ethyl 2-oxo-2,5-dihydro-1H-pyrrole-1-carboxylate
CAS 3988-84-9C7H9NO3
![2-Oxo-3-azabicyclo[4.1.0]heptane-4-carboxylic acid chemical structure, C7H9NO3, CAS 1779415-33-6](/s/BREYQERBPSYWFN-UHFFFAOYSA-N.svg)
2-Oxo-3-azabicyclo[4.1.0]heptane-4-carboxylic acid
CAS 1779415-33-6C7H9NO3
3-(2-Methyloxazol-4-yl)propanoic acid
CAS 1268132-36-0C7H9NO3
2-(2-Ethyl-1,3-oxazol-5-yl)acetic acid
CAS 1369370-80-8C7H9NO3
3-(1,3-Oxazol-5-yl)butanoic acid
CAS 1534710-33-2C7H9NO3
2-(1,3-Oxazol-5-yl)butanoic acid
CAS 1526966-63-1C7H9NO3
2-Methyl-3-(1,2-oxazol-3-yl)propanoic acid
CAS 1503457-40-6C7H9NO3
3-(1,2-Oxazol-3-yl)butanoic acid
CAS 1501458-93-0C7H9NO3
3-(1,2-Oxazol-4-yl)butanoic acid
CAS 1513134-84-3C7H9NO3
2-(5-Methyl-1,2-oxazol-4-yl)propanoic acid
CAS 1541855-11-1C7H9NO3
![4-[(Hydroxyamino)methyl]benzene-1,2-diol chemical structure, C7H9NO3, CAS 1527687-18-8](/s/DSQGWDQAIZDFMK-UHFFFAOYSA-N.svg)
4-[(Hydroxyamino)methyl]benzene-1,2-diol
CAS 1527687-18-8C7H9NO3
5-(Aminomethyl)-2-methylfuran-3-carboxylic acid
CAS 1697561-58-2C7H9NO3
![Methyl (1S,5S)-3-oxo-2-azabicyclo[3.1.0]hexane-1-carboxylate chemical structure, C7H9NO3, CAS 1932464-50-0](/s/WQDCTFZCSJENFI-FBCQKBJTSA-N.svg)
Methyl (1S,5S)-3-oxo-2-azabicyclo[3.1.0]hexane-1-carboxylate
CAS 1932464-50-0C7H9NO3
2-Ethyl-oxazole-5-carboxylic acid methyl ester
CAS 1206971-60-9C7H9NO3
3-(1-Aminoethylidene)-5-methyloxolane-2,4-dione
CAS 135889-04-2C7H9NO3
2-(3-Methoxy-1,2-oxazol-5-yl)propanal
CAS 2229072-44-8C7H9NO3
Ethyl 2-(4-oxazolyl)acetate
CAS 2413374-35-1C7H9NO3
- rac-(3aR,7aS)-3aH,4H,5H,6H,7aH-pyrano[3,2-d][1,2]oxazole-3-carbaldehyde,cis2648862-57-9C7H9NO3
- Methyl 5-hydroxy-1-methyl-1H-pyrrole-2-carboxylate2229156-11-8C7H9NO3
- Methyl 2-oxo-3-azabicyclo[3.1.0]hexane-1-carboxylate2363757-74-6C7H9NO3
- N-Ethoxyfuran-2-carboxamide103185-36-0C7H9NO3
- 3,5-Dimethoxypyridine 1-oxide18600-19-6C7H9NO3
- (3R,6R)-4-Acetyl-3,6-methanomorpholine-2-one444313-67-1C7H9NO3
- 1-(5-Ethoxyoxazol-2-yl)ethanone175692-71-4C7H9NO3
- 3-Cyclobutene-1,2-dione, 3-hydroxy-4-[(1-methylethyl)amino]-636601-19-9C7H9NO3
- (2s)-4-Methyl-5-oxo-2,5-dihydro-1H-pyrrol-2-yl acetate261509-55-1C7H9NO3
- 2H-1,3-Oxazine-2,4(3H)-dione, 6-propyl-61736-42-3C7H9NO3
- 2H-1,3-Oxazine-2,4(3H)-dione, 3-ethyl-6-methyl-15018-38-9C7H9NO3
- 2-Hydroxy-2,4-dimethyl-5-oxo-2,5-dihydro-1H-pyrrole-1-carbaldehyde91024-62-3C7H9NO3
- (R)-Methyl 2-methyl-5-oxo-2,5-dihydro-1H-pyrrole-2-carboxylate111558-22-6C7H9NO3
- Acetamide, N-(tetrahydro-4-methylene-5-oxo-3-furanyl)-, (R)-117752-93-9C7H9NO3
- 1-Acetyl-5-hydroxy-4-methyl-1,5-dihydro-2H-pyrrol-2-one917989-06-1C7H9NO3
- Methyl 2-amino-2-(furan-3-yl)acetate1378282-15-5C7H9NO3
- Methyl 3-amino-5-methylfuran-2-carboxylate1378888-06-2C7H9NO3
- N-(Furan-2-ylmethyl)-2-hydroxyacetamide100450-45-1C7H9NO3
- 4-(Prop-2-ynoylamino)butanoic acid1017050-45-1C7H9NO3
- (2E,4Z)-2-Amino-5-methyl-6-oxohexa-2,4-dienoic acid204193-53-3C7H9NO3
- (5R)-7-Oxa-1-azaspiro[4.4]nonane-2,6-dione219503-87-4C7H9NO3
- (1S,6S)-6-Nitrocyclohex-3-ene-1-carbaldehyde171340-12-8C7H9NO3
- 3-Pyrrolidinecarboxylic acid, 1-ethenyl-2-oxo-694432-23-0C7H9NO3
- 1-(5-(1-Hydroxyethyl)isoxazol-3-yl)ethanone301168-23-0C7H9NO3
- 1-(2-Amino-5-(hydroxymethyl)furan-3-yl)ethanone81145-01-9C7H9NO3
- 4-Aminobenzoic acid hydrate203308-44-5C7H9NO3
- Methyl 3-(isoxazol-5-yl)propanoate915776-16-8C7H9NO3
- Methyl 3-ethylisoxazole-5-carboxylate910321-87-8C7H9NO3
- 1-(3-(Hydroxymethyl)-5-methylisoxazol-4-yl)ethanone866002-72-4C7H9NO3
- 2-Hydroxy-1-(isoxazol-5-yl)-2-methylpropan-1-one854670-64-7C7H9NO3
- 2-(4,5-Dimethyl-1,3-oxazol-2-yl)acetic acid1368588-63-9C7H9NO3
- 2-(3-Methyl-1,2-oxazol-5-yl)propanoic acid27349-44-6C7H9NO3
- Ethyl oxo(prop-2-yn-1-ylamino)acetate131166-82-0C7H9NO3
- 4-(1,3-Oxazol-5-yl)butanoic acid951217-62-2C7H9NO3
- 2-[Ethyl(prop-2-ynoyl)amino]acetic acid1183577-21-0C7H9NO3
- 2-Hydroxy-3-(1H-pyrrol-1-yl)propanoic acid1466519-24-3C7H9NO3
- 6-(2-Hydroxyethoxy)pyridin-3-ol1207627-56-2C7H9NO3
- 4-Methoxy-1H-pyrrole-2-carboxylic acid methyl ester89937-70-2C7H9NO3
- Methyl 2-(5-methyloxazol-2-yl)acetate808737-47-5C7H9NO3
- 2,4-Dimethoxypyridin-3-ol874620-02-7C7H9NO3
- Ethoxymethyl 2-cyanoprop-2-enoate395643-51-3C7H9NO3
- Methyl2-oxo-3-azabicyclo[3.1.0]hexane-6-carboxylate1824143-82-9C7H9NO3
- Methyl (2-methyl-1,3-oxazol-4-yl)acetate1350855-55-8C7H9NO3
- 5-(Propan-2-yl)-1,3-oxazole-2-carboxylic acid1780025-88-8C7H9NO3
- 3-[(Hydroxyamino)methyl]benzene-1,2-diol1555423-65-8C7H9NO3
- Methyl 2-hydroxy-2-(1H-pyrrol-2-yl)acetate1435314-81-0C7H9NO3
- 2-Hydroxy-3-(1H-pyrrol-2-yl)propanoic acid1782813-08-4C7H9NO3
- 4-Oxo-5-azaspiro[2.4]heptane-7-carboxylic Acid1426409-15-5C7H9NO3
- 5-Amino-3-methoxybenzene-1,2-diol2229449-13-0C7H9NO3
- Ethyl 4-aminofuran-3-carboxylate2091444-91-4C7H9NO3
- 3-Hydroxy-N,5-dimethylfuran-2-carboxamide157070-43-4C7H9NO3
- 2-Cyanotetrahydro-2H-pyran-3-carboxylic acid951016-80-1C7H9NO3
- 5-(Aminomethyl)-3-methylfuran-2-carboxylic acid1694898-83-3C7H9NO3
- Methyl 5-(aminomethyl)furan-3-carboxylate1566378-66-2C7H9NO3
- 3-[(Aminooxy)methyl]benzene-1,2-diol1896753-48-2C7H9NO3
- Methyl 5-Ethyloxazole-4-carboxylate72030-84-3C7H9NO3
- 2-Cyclohexene-1-carboxamide, 2-hydroxy-4-oxo-102074-27-1C7H9NO3
- 7-Oxa-1-azaspiro[4.4]nonane-2,4-dione1909308-55-9C7H9NO3
- 5-Methyl-7-oxa-5-azaspiro[3.4]octane-6,8-dione1909325-90-1C7H9NO3
- 2-Methyl-6-oxo-1,4,5,6-tetrahydro-pyridine-3-carboxylic acid1197230-49-1C7H9NO3
- 3-Methyl-2-(2-nitroethyl)furan2228482-19-5C7H9NO3
- Ethyl 2-cyano-4-oxobutanoate1824480-35-4C7H9NO3
- 2-Ethoxy-1-(2-oxazolyl)ethanone898758-74-2C7H9NO3
- Azocane-2,5,8-trione1379328-61-6C7H9NO3
- 5-Hydroxy-3,4-dimethyl-2,6(1H,3H)-pyridinedione19365-31-2C7H9NO3
- Methyl 4-hydroxy-1-methyl-1H-pyrrole-2-carboxylate1394915-47-9C7H9NO3
- {4H,6H,7H-Pyrano[3,4-d][1,3]oxazol-2-yl}methanol1823952-21-1C7H9NO3
- 3-(Methoxymethyl)-1H-pyrrole-2-carboxylic acid2092223-96-4C7H9NO3
- Methyl 2-(3-aminofuran-2-yl)acetate2090428-93-4C7H9NO3
- 6-Methylpicolinic acid hydrate856835-87-5C7H9NO3
- 1 suppliersMethyl 4-oxo-1,4,5,6-tetrahydropyridine-3-carboxylate1188338-67-1C7H9NO3
- 5-Formyl-1,2,3,4-tetrahydropyridine-2-carboxylic acid2253639-09-5C7H9NO3
- 5-Formyl-1,2,3,4-tetrahydropyridine-4-carboxylic acid2260937-75-3C7H9NO3
- Methyl 3-(oxazol-5-yl)propanoate2105140-28-9C7H9NO3
- 5-Oxa-6-azaspiro[3.4]oct-6-ene-7-carboxylic acid2416146-08-0C7H9NO3
- Methyl 3-(methylamino)furan-2-carboxylate1804936-86-4C7H9NO3
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 4-Hydroxy-6-methyl-3-(methylamino)-2H-pyran-2-one, 5-(Methoxymethoxy)pyridin-2-ol, Methyl 5-(methylamino)furan-2-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.