Molecular formula
C7H9NO2
691 compounds have this formula on CompoundList.
- Molar mass
- 139.15g/mol
- Monoisotopic mass
- 147.1135Da
- Atoms
- 19
- Elements
- 4
- Rings plus double bonds
- 4
The formula C7H9NO2 describes a molecule made of 7 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 2 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 × 760.42%12.011 × 7 = 84.077 g/mol
- H Hydrogen × 96.52%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 110.07%14.007 × 1 = 14.007 g/mol
- O Oxygen × 222.99%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C7H9NO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 691 compounds
2-(1-Methyl-1H-pyrrol-3-yl)acetic acid
CAS 915919-88-9C7H9NO2
1-Cyano-2,2-dimethylcyclopropane-1-carboxylic acid
CAS 132570-71-9C7H9NO2
2,5-Dimethyl-3-furamide
CAS 66806-31-3C7H9NO2
4-Ethyl-1H-pyrrole-3-carboxylic acid
CAS 1529230-07-6C7H9NO2
1-(Methoxymethyl)-3-oxocyclobutane-1-carbonitrile
CAS 1187595-34-1C7H9NO2
Deferiprone-d3
CAS 1346601-82-8C7H9NO2
3-Hydroxypyridin-2-one
CAS 99110-81-3C7H9NO2
3-Cyclobutyl-4,5-dihydro-1,2-oxazol-5-one
CAS 29068-25-5C7H9NO2
(5-Cyclopropyl-1,2-oxazol-4-yl)methanol
CAS 1896506-45-8C7H9NO2
(3-Cyclopropyl-1,2-oxazol-4-yl)methanol
CAS 2137687-77-3C7H9NO2
1-(3-Ethyl-1,2-oxazol-4-yl)ethan-1-one
CAS 58752-02-6C7H9NO2
1-(5-Methyl-1,2-oxazol-3-yl)propan-1-one
CAS 473732-48-8C7H9NO2
6-Azabicyclo(3.2.1)octane-2,7-dione
CAS 1552322-78-7C7H9NO2
3-Amino-2-acetyl-2-cyclopenten-1-one
CAS 24417-28-5C7H9NO2
3-(Prop-2-en-1-yl)pyrrolidine-2,5-dione
CAS 137271-81-9C7H9NO2
3-(Propan-2-yl)-1,2-oxazole-4-carbaldehyde
CAS 1539696-86-0C7H9NO2
2,4-Dihydroxybenzylamine
CAS 63452-56-2C7H9NO2
4,5,6,7-Tetrahydro-2,1-benzoxazol-3-ol
CAS 933010-99-2C7H9NO2
![3aH,4H,5H,6H,6aH-cyclopenta[d][1,2]oxazole-3-carbaldehyde chemical structure, C7H9NO2, CAS 1823037-19-9](/s/POIRGZWXTGKTOW-UHFFFAOYSA-N.svg)
3aH,4H,5H,6H,6aH-cyclopenta[d][1,2]oxazole-3-carbaldehyde
CAS 1823037-19-9C7H9NO2
rac-(2R,5S)-5-Ethynylpyrrolidine-2-carboxylic acid, cis
CAS 1003022-06-7C7H9NO2
![{4H,5H,6H-Cyclopenta[d][1,2]oxazol-3-yl}methanol chemical structure, C7H9NO2, CAS 893638-89-6](/s/DSUUIBXUUDUUPM-UHFFFAOYSA-N.svg)
{4H,5H,6H-Cyclopenta[d][1,2]oxazol-3-yl}methanol
CAS 893638-89-6C7H9NO2
(5-Cyclopropyl-1,3-oxazol-2-yl)methanol
CAS 1889189-26-7C7H9NO2
5-Oxa-6-azaspiro(3.4)oct-6-ene-7-carbaldehyde
CAS 2649076-59-3C7H9NO2
N-((Furan-2-yl)methyl)acetamide
CAS 5663-62-7C7H9NO2
- 1-(4,5-Dimethylisoxazol-3-yl)ethanone102074-57-7C7H9NO2
- 3-Cyanocyclopentane-1-carboxylic acid1474068-87-5C7H9NO2
- 6-Amino-1-formyl-5-hydroxy-1,3-cyclohexadiene60046-57-3C7H9NO2
- Ethyl (Z)-3-cyanobut-2-enoate40595-04-8C7H9NO2
- 2-Ethyl-3-hydroxypyridin-4(1H)-one125757-81-5C7H9NO2
- Isogabaculine71225-88-2C7H9NO2
- 1,4-Dihydrotrigonelline140201-08-7C7H9NO2
- Methyl pyridine-1(2H)-carboxylate33707-36-7C7H9NO2
- 2-(Propan-2-yl)-1,3-oxazole-5-carbaldehyde1126634-02-3C7H9NO2
- 3-Ethyl-5-methyl-1,2-oxazole-4-carbaldehyde2505022-19-3C7H9NO2
- 2-Cyano-2-cyclobutylacetic acid1934839-52-7C7H9NO2
- 2,4-Dimethyl-1H-pyrrole-3-carboxylic acid17106-13-7C7H9NO2
- Cyanoethyl methacrylate4513-53-5C7H9NO2
- 3-((Aminooxy)methyl)phenol555-61-3C7H9NO2
- 2-Amino-1-(furan-2-yl)propan-1-one313500-61-7C7H9NO2
- 3-Furancarboxamide, N,N-dimethyl-14757-80-3C7H9NO2
- 3-Hydroxy-2,5-dimethyl-1H-pyridin-4-one174095-92-2C7H9NO2
- Methyl 3-methyl-1-oxidopyridin-4-yl ether26883-29-4C7H9NO2
- 4,5,6,7-Tetrahydro-benzo[D]isoxazol-3-ol27772-90-3C7H9NO2
- Myrothenone B858126-05-3C7H9NO2
- 2-Methyl-4-methoxypyridine-N-oxide6890-60-4C7H9NO2
- N-Ethylfuran-2-carboxamide21402-86-8C7H9NO2
- 3,4-Dihydro-2H,7H-[1,4]dioxepino[2,3-c]pyrrole259737-86-5C7H9NO2
- 5-(Methoxymethyl)-1H-pyrrole-2-carbaldehyde862599-39-1C7H9NO2
- alpha-4-Norpyridoxal7442-74-2C7H9NO2
- 2-Azabicyclo[2.2.2]octane-3,5-dione596795-04-9C7H9NO2
- 2-Ethyl-1H-pyrrole-3-carboxylic acid1368126-32-2C7H9NO2
- 2 suppliers3-(Aminomethyl)pyrocatechol71412-23-2C7H9NO2
- (3-Methoxypyridin-2-yl)methanol51984-46-4C7H9NO2
- (1R,2R)-rel-Ethyl 2-cyanocyclopropanecarboxylate3999-56-2C7H9NO2
- 2-(Aminomethyl)benzene-1,3-diol94564-81-5C7H9NO2
- N-Isopropylmaleimide1073-93-4C7H9NO2
- 1 suppliers(5-Methoxypyridin-2-yl)methanol127978-70-5C7H9NO2
- [6-(Hydroxymethyl)pyridin-3-yl]methanol21514-99-8C7H9NO2
- 2-(2-Hydroxyethoxy)pyridine56446-64-1C7H9NO2
- 3-Cyano-1-methylcyclobutane-1-carboxylic acid2138045-01-7C7H9NO2
- (R)-5-Amino-1,3-cyclohexadiene-1-carboxylic acid2771551-61-0C7H9NO2
- 3,5-Dimethoxypyridine18677-48-0C7H9NO2
- 2 suppliersPyridine-2,3-dimethanol38070-79-0C7H9NO2
- Ethyl 1H-pyrrole-3-carboxylate37964-17-3C7H9NO2
- 4-Hydroxy-5,6-dimethylpyridin-2(1H)-one84953-72-0C7H9NO2
- Pyridine-3,5-diyldimethanol21636-51-1C7H9NO2
- 3,4-Pyridinedimethanol38070-80-3C7H9NO2
- 3H-Pyrrolizin-3-one, 5,6,7,7a-tetrahydro-7a-hydroxy-116515-49-2C7H9NO2
- 1 suppliersMethyl 4-methyl-1H-pyrrole-3-carboxylate40318-15-8C7H9NO2
- 4-Methoxy-N-methylpyridone-241759-19-7C7H9NO2
- 4-Amino-2-(hydroxymethyl)phenol104333-09-7C7H9NO2
- 1-(Pyridin-3-yl)ethane-1,2-diol40594-83-0C7H9NO2
- 1,2-Dimethyl-1,2-dihydro-3,4-pyridinedione1026449-27-3C7H9NO2
- 1-(2-Propen-1-yl)-2,5-pyrrolidinedione2555-14-8C7H9NO2
- 3-(Hydroxymethyl)-1-methylpyridin-2(1H)-one36721-61-6C7H9NO2
- 3-(Hydroxymethyl)-6-methylpyridin-2(1H)-one374706-74-8C7H9NO2
- 6-Azaspiro(3.4)octane-5,7-dione1497-16-1C7H9NO2
- 1 suppliersPyridinium acetate5153-63-9C7H9NO2
- Ethyl pyrrole-1-carboxylate4277-64-9C7H9NO2
- Methyl 2-methyl-1H-pyrrole-3-carboxylate3168-85-2C7H9NO2
- 4-Amino-3-methoxyphenol61638-01-5C7H9NO2
- 2-Azabicyclo[2.2.1]hept-5-ene-3-carboxylic acid1367697-62-8C7H9NO2
- 1,5-Cyclohexadiene-1-carboxylic acid, 4-amino-412323-97-8C7H9NO2
- 3,4-Dimethoxypyridine109613-93-6C7H9NO2
- Methyl 5-methyl-1H-pyrrole-3-carboxylate40611-76-5C7H9NO2
- 1-(3,5-Dimethylisoxazol-4-yl)ethanone35166-20-2C7H9NO2
- (3-Methoxypyridin-4-yl)methanol102074-60-2C7H9NO2
- Methyl 1-methyl-1H-pyrrole-3-carboxylate40611-74-3C7H9NO2
- 2-Propenoic acid, 2-cyano-, propyl ester6606-66-2C7H9NO2
- 1 suppliers4-Ethoxypyridine n-oxide14474-56-7C7H9NO2
- 2-Cyano-4-methyl-2-pentenoic acid760-58-7C7H9NO2
- 1 suppliers6,6-Dimethyl-3-azabicyclo[3.1.0]hexane-2,4-dione194421-56-2C7H9NO2
- Methyl (1H-pyrrol-2-yl)acetate53912-79-1C7H9NO2
- 1-(Morpholin-4-yl)prop-2-yn-1-one72431-18-6C7H9NO2
- 3-Ethoxypyridin-2(1H)-one909854-16-6C7H9NO2
- 2-Furancarboxamide, N,N-dimethyl-13156-75-7C7H9NO2
- 3-(Methoxymethoxy)pyridine81245-25-2C7H9NO2
- 6-(Hydroxymethyl)-2-methylpyridin-3-ol4811-16-9C7H9NO2
- 6-Ethoxypyridin-3-ol116178-39-3C7H9NO2
- 3-Ethynyl-3-hydroxy-1-methylpyrrolidin-2-one1202769-93-4C7H9NO2
Frequently asked questions
What is the molar mass of C7H9NO2?
The molar mass of C7H9NO2 is 139.15 g/mol, calculated from standard atomic weights for 7 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 147.1135 Da.
How many compounds have the formula C7H9NO2?
CompoundList lists 691 compounds with the molecular formula C7H9NO2, including 2-(1-Methyl-1H-pyrrol-3-yl)acetic acid, 1-Cyano-2,2-dimethylcyclopropane-1-carboxylic acid, 2,5-Dimethyl-3-furamide. 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 C7H9NO2?
C7H9NO2 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.