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 601 to 691 of 691 compounds
![4,5-Dimethyl-2-[(2S)-oxiran-2-yl]-1,3-oxazole chemical structure, C7H9NO2, CAS 2227886-46-4](/s/JPEZLKPUIXNLMQ-LURJTMIESA-N.svg)
4,5-Dimethyl-2-[(2S)-oxiran-2-yl]-1,3-oxazole
CAS 2227886-46-4C7H9NO2
4,5-Dimethyl-2-(oxiran-2-yl)-1,3-oxazole
CAS 2228702-41-6C7H9NO2
3-(Furan-2-yloxy)azetidine
CAS 2228239-39-0C7H9NO2
![1-[(1,2-Oxazol-3-yl)methyl]cyclopropan-1-ol chemical structure, C7H9NO2, CAS 2228351-18-4](/s/FOGWFRZGFGPEEC-UHFFFAOYSA-N.svg)
1-[(1,2-Oxazol-3-yl)methyl]cyclopropan-1-ol
CAS 2228351-18-4C7H9NO2
3-(5-Methyl-1,2-oxazol-4-yl)prop-2-en-1-ol
CAS 2229680-37-7C7H9NO2
![5-Methyl-4-[(oxiran-2-yl)methyl]-1,2-oxazole chemical structure, C7H9NO2, CAS 2228798-27-2](/s/PLDREPHMHJNKGD-UHFFFAOYSA-N.svg)
5-Methyl-4-[(oxiran-2-yl)methyl]-1,2-oxazole
CAS 2228798-27-2C7H9NO2
1-(5-Methyl-1,2-oxazol-4-yl)prop-2-en-1-ol
CAS 2228703-32-8C7H9NO2
3,5-Dimethyl-4-(oxiran-2-yl)-1,2-oxazole
CAS 2228717-40-4C7H9NO2
2-Methyl-2-(1,3-oxazol-5-yl)propanal
CAS 2228597-06-4C7H9NO2
![[1-(1,3-Oxazol-5-yl)cyclopropyl]methanol chemical structure, C7H9NO2, CAS 2228393-07-3](/s/LADOQKUGTFFITC-UHFFFAOYSA-N.svg)
[1-(1,3-Oxazol-5-yl)cyclopropyl]methanol
CAS 2228393-07-3C7H9NO2
2-(3-Methyl-1,2-oxazol-5-yl)propanal
CAS 2228277-40-3C7H9NO2
3-(5-Methyl-1,2-oxazol-4-yl)propanal
CAS 2228840-51-3C7H9NO2
5-(Isocyanatomethyl)-3,4-dihydro-2H-pyran
CAS 2649057-37-2C7H9NO2
![[1-(1,2-Oxazol-3-yl)cyclopropyl]methanol chemical structure, C7H9NO2, CAS 2228505-19-7](/s/LPGQBGASSMXNEQ-UHFFFAOYSA-N.svg)
[1-(1,2-Oxazol-3-yl)cyclopropyl]methanol
CAS 2228505-19-7C7H9NO2
5-Methyl-3-(2-methyloxiran-2-yl)-1,2-oxazole
CAS 2228653-98-1C7H9NO2
5-Methyl-4-(2-methyloxiran-2-yl)-1,2-oxazole
CAS 2229093-18-7C7H9NO2
3-Methyl-5-(2-methyloxiran-2-yl)-1,2-oxazole
CAS 2228760-43-6C7H9NO2
![1-[(1,3-Oxazol-5-yl)methyl]cyclopropan-1-ol chemical structure, C7H9NO2, CAS 2228137-21-9](/s/CDSSRBUSPFPCJL-UHFFFAOYSA-N.svg)
1-[(1,3-Oxazol-5-yl)methyl]cyclopropan-1-ol
CAS 2228137-21-9C7H9NO2
![4,5-Dimethyl-2-[(2R)-oxiran-2-yl]-1,3-oxazole chemical structure, C7H9NO2, CAS 2227744-03-6](/s/JPEZLKPUIXNLMQ-ZCFIWIBFSA-N.svg)
4,5-Dimethyl-2-[(2R)-oxiran-2-yl]-1,3-oxazole
CAS 2227744-03-6C7H9NO2
(2R)-2-Amino-1-(furan-3-yl)propan-1-one
CAS 2111048-09-8C7H9NO2
2-Methyl-2-(1,2-oxazol-3-yl)propanal
CAS 2138112-64-6C7H9NO2
![3,5-Dimethyl-4-[(2R)-oxiran-2-yl]-1,2-oxazole chemical structure, C7H9NO2, CAS 2227885-56-3](/s/NUQSYFVKTKZAIP-LURJTMIESA-N.svg)
3,5-Dimethyl-4-[(2R)-oxiran-2-yl]-1,2-oxazole
CAS 2227885-56-3C7H9NO2
1-(1,2-Oxazol-5-yl)butan-2-one
CAS 2138336-15-7C7H9NO2
3-Amino-6-ethyl-2H-pyran-2-one
CAS 2137718-06-8C7H9NO2
- 5-Methyl-3-[(oxiran-2-yl)methyl]-1,2-oxazole2229522-74-9C7H9NO2
- 3,5-Dimethyl-4-[(2S)-oxiran-2-yl]-1,2-oxazole2227713-01-9C7H9NO2
- 3-(Furan-3-yloxy)azetidine2229456-81-7C7H9NO2
- (2S)-2-Amino-1-(furan-3-yl)propan-1-one2105674-03-9C7H9NO2
- 2,5-Dioxaspiro[3.4]octane-8-carbonitrile2137886-06-5C7H9NO2
- 1-(5-Methyl-1,2-oxazol-3-yl)prop-2-en-1-ol2228786-44-3C7H9NO2
- 1-(5-Methyl-1,2-oxazol-4-yl)cyclopropan-1-ol2228552-23-4C7H9NO2
- 3-(1-Aminocyclobutyl)prop-2-ynoic acid2580224-80-0C7H9NO2
- 4-(Azetidin-3-yl)but-2-ynoic acid2580209-65-8C7H9NO2
- Methyl 3-(1-aminocyclopropyl)prop-2-ynoate2580179-36-6C7H9NO2
- 3-Ethynylmorpholine-3-carbaldehyde2680755-64-8C7H9NO2
- 3-Ethynylpyrrolidine-3-carboxylic acid2866352-56-7C7H9NO2
- 4-Methyl-3-oxo-2-azabicyclo[2.1.1]hexane-2-carbaldehyde2866317-04-4C7H9NO2
- Methyl 3-(azetidin-2-yl)prop-2-ynoate2138195-41-0C7H9NO2
- 4-(1,2-Oxazol-3-yl)butanal2229465-23-8C7H9NO2
- 2-(Prop-2-yn-1-yl)morpholin-3-one2298270-27-4C7H9NO2
- (2E)-N-Ethenyl-N-formylbut-2-enamide2919971-08-5C7H9NO2
- (1R,4S)-5-Methyl-3-oxo-2-azabicyclo[2.1.1]hexane-2-carbaldehyde2913221-46-0C7H9NO2
- Methyl 3-ethynylazetidine-3-carboxylate2385940-63-4C7H9NO2
- 5-Methyl-3-oxo-2-azabicyclo[2.1.1]hexane-2-carbaldehyde2913267-85-1C7H9NO2
- 3-Azabicyclo[3.2.0]hept-6-ene-2-carboxylic acid2920116-46-5C7H9NO2
- 1-(Prop-2-enoyl)azetidine-3-carbaldehyde2926569-65-3C7H9NO2
- 1-Vinyl-2-oxa-4-azabicyclo[3.1.1]heptan-3-one2940940-22-5C7H9NO2
- 5-(1-Hydroxyethyl)pyridin-3-ol1616802-14-2C7H9NO2
- 2-(2-Ethoxyvinyl)oxazole2940964-48-5C7H9NO2
- 5-Methoxy-6-methylpyridin-2,4-d2-3-ol2826916-45-2C7H9NO2
- 5-(Methoxy-d3)-6-(methyl-d3)pyridin-2,4-d2-3-ol2826916-63-4C7H9NO2
- 5-(Methoxy-d3)-6-(methyl-d3)pyridin-3-ol2826916-19-0C7H9NO2
- 5-Methoxy-6-(methyl-d3)pyridin-2,4-d2-3-ol2826916-96-3C7H9NO2
- 5-(Methoxy-d3)-6-methylpyridin-2,4-d2-3-ol2826916-54-3C7H9NO2
- 5-(2-Methoxyvinyl)-3-methylisoxazoleC7H9NO2
- 1-(3,5-Dimethyl-1,2-oxazol-4-yl)((2)H)ethan-1-one127916-09-0C7H9NO2
- 1-Methyl-3-methylenepiperidine-2,6-dione123435-91-6C7H9NO2
- (NZ)-N-[1-(furan-2-yl)propylidene]hydroxylamineC7H9NO2
- (3S,4R)-4-Ethynyl-3-[(1R)-1-hydroxyethyl]azetidin-2-one90696-34-7C7H9NO2
- 1-(2-Hydroxy-1-methyl-1H-pyrrol-3-yl)ethanone128547-01-3C7H9NO2
- 2-Methyl-3-(2-oxopropoxy)acrylonitrileC7H9NO2
- 6-(Hydroxymethyl)-5-methylpyridin-3-ol1804410-18-1C7H9NO2
- 1-(3,4-Dimethyl-1,2-oxazol-5-yl)ethan-1-one1368127-36-9C7H9NO2
- 5-(Propan-2-yl)-1,2-oxazole-4-carbaldehyde1368005-08-6C7H9NO2
- (1S,4S)-2-Azabicyclo[2.2.2]octane-3,6-dione2770667-77-9C7H9NO2
- 3-Cyclopropyl-4-methylisoxazol-5(2H)-one29879-89-8C7H9NO2
- 1-(5-Ethyl-1,2-oxazol-3-yl)ethan-1-one1780899-79-7C7H9NO2
- 2-Oxooxepane-3-carbonitrile1023698-50-1C7H9NO2
- 2-(Hydroxymethyl)-6-methylpyridine 1-oxide24191-24-0C7H9NO2
- (R)-Tetrahydro-1H-pyrrolizine-1,3(2H)-dione945917-64-6C7H9NO2
- (2R,5S)-5-Ethynylpyrrolidine-2-carboxylic acid138957-97-8C7H9NO2
- 5-(Hydroxymethyl)-6-methylpyridin-2-ol1227594-54-8C7H9NO2
- 5-(Propan-2-yl)-1,3-oxazole-2-carbaldehyde1780169-54-1C7H9NO2
- 3-(Hydroxymethyl)-2-methylpyridin-4-ol1806512-08-2C7H9NO2
- 6-Azabicyclo[3.2.1]octane-3,7-dione1924187-15-4C7H9NO2
- 5-Methoxy-4-methylpyridin-3-ol1806581-34-9C7H9NO2
- 4-(Hydroxymethyl)-3-methylpyridin-2(1H)-one1227514-24-0C7H9NO2
- (R)-1-Azabicyclo[4.2.0]octane-2,7-dione1296195-95-3C7H9NO2
- 5-(Hydroxymethyl)-2-methylpyridine 1-oxide102074-25-9C7H9NO2
- 4-Methoxy-5-methylpyridin-3-ol1804093-82-0C7H9NO2
- cis-2-(Cyanomethyl)cyclobutanecarboxylic acid2090860-55-0C7H9NO2
- trans-2-(Cyanomethyl)cyclobutanecarboxylic acid2090508-74-8C7H9NO2
- Methyl 6-aminohex-2-en-4-ynoate1169881-15-5C7H9NO2
- (E)-1-(2-Nitrovinyl)bicyclo[1.1.1]pentane2222104-99-4C7H9NO2
- (S)-1-Azabicyclo[4.2.0]octane-2,7-dione2832103-65-6C7H9NO2
- 4-Oxooxepane-3-carbonitrile2940959-44-2C7H9NO2
- {3-[Hydroxy((2)H)methyl]pyridin-2-yl}((2)H)methanol2596386-17-1C7H9NO2
- 4,6-Dihydrofuro[3,4-b]furan-3-ylmethanamine2940935-22-6C7H9NO2
- 3-Azabicyclo[3.2.1]octane-2,8-dione2172882-85-6C7H9NO2
- (1S,2R)-2-(Cyanomethyl)cyclobutanecarboxylic acid2920207-52-7C7H9NO2
- (1S,2S)-2-(Cyanomethyl)cyclobutanecarboxylic acid2920240-16-8C7H9NO2
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 4,5-Dimethyl-2-[(2S)-oxiran-2-yl]-1,3-oxazole, 4,5-Dimethyl-2-(oxiran-2-yl)-1,3-oxazole, 3-(Furan-2-yloxy)azetidine. 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.