Molecular formula
C6H9NO2
637 compounds have this formula on CompoundList.
- Molar mass
- 127.14g/mol
- Monoisotopic mass
- 132.0947Da
- Atoms
- 18
- Elements
- 4
- Rings plus double bonds
- 3
The formula C6H9NO2 describes a molecule made of 6 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 × 656.68%12.011 × 6 = 72.066 g/mol
- H Hydrogen × 97.14%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 111.02%14.007 × 1 = 14.007 g/mol
- O Oxygen × 225.17%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C6H9NO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 637 compounds
5-Ethoxy-2-methyl-1,3-oxazole
CAS 32595-70-3C6H9NO2
(3E)-3-Ethylideneazetidine-2-carboxylic acid
CAS 2307792-57-8C6H9NO2
Methyl (2S)-2,5-dihydro-1H-pyrrole-2-carboxylate
CAS 210420-92-1C6H9NO2
Methyl 3,4-dihydro-2H-pyrrole-5-carboxylate
CAS 57224-14-3C6H9NO2
3,4-Dihydro-7-methyl-1,4-oxazepin-5(2H)-one
CAS 26244-73-5C6H9NO2
1-(2-Methyl-4,5-dihydro-1,3-oxazol-5-yl)ethan-1-one
CAS 77219-16-0C6H9NO2
4-Methoxy-1-methyl-2,5-dihydro-1H-pyrrol-2-one
CAS 90968-33-5C6H9NO2
5-Ethoxy-1,5-dihydro-2H-pyrrol-2-one
CAS 94787-69-6C6H9NO2
3,4-Dihydro-2H-pyran-2-carboxamide
CAS 49831-28-9C6H9NO2
4-Pentynoic acid, 2-amino-, methyl ester
CAS 70837-20-6C6H9NO2
2-Propenamide, N-(1-oxopropyl)-
CAS 61892-63-5C6H9NO2
2-Aminocyclopent-3-ene-1-carboxylic acid
CAS 122022-98-4C6H9NO2
(S)-6-Methylpiperidine-2,4-dione
CAS 653589-26-5C6H9NO2
![4-Oxa-7-azaspiro[2.5]octan-8-one chemical structure, C6H9NO2, CAS 2227206-16-6](/s/CBPNRBBOXIDXPW-UHFFFAOYSA-N.svg)
4-Oxa-7-azaspiro[2.5]octan-8-one
CAS 2227206-16-6C6H9NO2
Cyanomethyl 2-methylpropanoate
CAS 63158-88-3C6H9NO2
4-Methoxy-3-oxopentanenitrile
CAS 1028843-13-1C6H9NO2
1-(2-Methyl-1,3-oxazol-4-yl)ethan-1-ol
CAS 1803595-56-3C6H9NO2
(2-Ethyl-oxazol-5-yl)-methanol
CAS 1312601-18-5C6H9NO2
1-(3-Methyl-1,2-oxazol-4-yl)ethan-1-ol
CAS 1909320-25-7C6H9NO2
3-(Aminomethylene)pentane-2,4-dione
C6H9NO2
2-Cyanopropan-2-yl acetate
CAS 56756-91-3C6H9NO2
Methyl 2,5-dihydro-1H-pyrrole-2-carboxylate
CAS 785717-57-9C6H9NO2
4-Isocyanobutyric acid methyl ester
CAS 51642-06-9C6H9NO2
3-Methoxy-4,5-dimethyl-1,2-oxazole
CAS 932-27-4C6H9NO2
- 1,2,3,6-Tetrahydropyridine-6-carboxylic acid1314897-10-3C6H9NO2
- (R)-2-Amino-1-(furan-2-yl)-ethanol139683-93-5C6H9NO2
- 2-Azabicyclo[3.1.0]hexane-1-carboxylic acid132806-36-1C6H9NO2
- (2R)-2-Aminohex-4-ynoic acid346707-82-2C6H9NO2
- 3-Methoxymethyl-5-methyisoxazole13999-32-1C6H9NO2
- 6-Oxo-piperidine-2-carbaldehyde787636-47-9C6H9NO2
- 2-Amino-1-(furan-3-yl)ethan-1-ol1315059-83-6C6H9NO2
- 3-Azabicyclo[3.1.0]hexane-6-carboxylic acid1018721-85-1C6H9NO2
- 3-Aminohex-5-ynoic acid678969-16-9C6H9NO2
- N-Formylcyclobutanecarboxamide23046-86-8C6H9NO2
- 1-Methylpiperidine-3,5-dione66310-86-9C6H9NO2
- N-[(5,6-Dihydro-2H-pyran-3-yl)methylidene]hydroxylamine71365-12-3C6H9NO2
- 5,8-Dioxa-2-azatricyclo[4.3.0.0,3,7]nonane1314964-12-9C6H9NO2
- 2-Azabicyclo[3.1.0]hexane-6-carboxylic acid1559174-53-6C6H9NO2
- 1,3,3a,5,6,6a-Hexahydrofuro[3,4-c]pyrrol-4-one1500827-05-3C6H9NO2
- 1-Methyl-5-oxopyrrolidine-3-carbaldehyde72496-67-4C6H9NO2
- (3S,4R)-4-Hydroxytetrahydro-2H-pyran-3-carbonitrile1904121-23-8C6H9NO2
- (3R,4S)-3,4-Dimethylpyrrolidine-2,5-dione64833-44-9C6H9NO2
- 5(4H)-Oxazolone, 4-(1-methylethyl)-4526-83-4C6H9NO2
- 1-Acetylcyclopropane-1-carboxamide99159-15-6C6H9NO2
- 4-Nitrocyclohex-1-ene4883-68-5C6H9NO2
- 3-Aminocyclopent-1-ene-1-carboxylic acid74201-88-0C6H9NO2
- 2-Amino-3-hydroxy-2-cyclohexen-1-one344243-18-1C6H9NO2
- 5-Acetylpyrrolidin-2-one85858-09-9C6H9NO2
- 4-Methoxy-5,6-dihydro-2(1H)-pyridone99539-34-1C6H9NO2
- 2H-Pyrrole-2-carboxylic acid, 3,4-dihydro-, methyl ester119866-62-5C6H9NO2
- 1-Ethylpyrrolidine-2,3-dione1250145-71-1C6H9NO2
- 2-Oxa-5-azabicyclo[2.2.2]octan-6-one129510-25-4C6H9NO2
- 2-(5-Methyl-1,2-oxazol-3-yl)ethan-1-ol1505252-20-9C6H9NO2
- (1S,3R,5S)-2-Azabicyclo[3.1.0]hexane-3-carboxylic acid97277-15-1C6H9NO2
- rac-(1R,5R)-3-Azabicyclo[3.1.0]hexane-1-carboxylic acid2187426-53-3C6H9NO2
- 2-Hydroxy-N-(prop-2-yn-1-yl)propanamide1153760-77-0C6H9NO2
- 4-(Dimethylamino)-2(5H)-furanone119648-03-2C6H9NO2
- 2-(Hydroxyimino)cyclohexan-1-one24858-28-4C6H9NO2
- 4-Cyclopropyl-1,3-oxazolidin-2-one1378260-65-1C6H9NO2
- 5-Oxa-7-azaspiro[2.5]octan-6-one1394306-58-1C6H9NO2
- 2-Azabicyclo[2.1.1]hexane-3-carboxylic acid1544365-08-3C6H9NO2
- 1-(5-Methyl-1,2-oxazol-4-yl)ethan-1-ol6506-32-7C6H9NO2
- 2-Azabicyclo[2.1.1]hexane-4-carboxylic acid1936140-85-0C6H9NO2
- Prop-2-yn-1-yl ethylcarbamate77248-37-4C6H9NO2
- (3R,4R)-3,4-Dimethylpyrrolidine-2,5-dione60512-08-5C6H9NO2
- (2S)-2-Amino-2-[(1S)-2-methylidenecyclopropyl]acetic acid31137-88-9C6H9NO2
- (3R)-3-Aminohex-5-ynoic acid678969-17-0C6H9NO2
- 3H-Pyrrol-3-one, 4,5-dihydro-5,5-dimethyl-, 1-oxide62020-94-4C6H9NO2
- Methyl (2S)-2-aminopent-4-ynoate101925-55-7C6H9NO2
- 3-Penten-1,2-dione, 4-methyl-, 1-oxime73771-57-0C6H9NO2
- Cyclobutanecarboxylicacid, 1-amino-2-methylene-259097-28-4C6H9NO2
- Propanamide, 2-oxo-N-2-propenyl-86918-23-2C6H9NO2
- Ethyl N-propargylcarbamate89464-32-4C6H9NO2
- 3,5-Dimethyl-3,6-dihydro-2H-1,4-oxazin-2-one140925-24-2C6H9NO2
- 3-(1,2-Oxazol-3-yl)propan-1-ol77566-35-9C6H9NO2
- 2,4,5-Trimethyl-1,2-oxazol-3(2H)-one932-19-4C6H9NO2
- 4-Amino-5,5-dimethylfuran-2(5H)-one99563-92-5C6H9NO2
- 2-Amino-3-methylpenta-3,4-dienoic acid97857-91-5C6H9NO2
- 1-(3-Methyl-4,5-dihydroisoxazol-5-yl)ethanone17492-61-4C6H9NO2
- 1,2,3,4-Tetrahydropyridine-4-carboxylic acid2387595-29-9C6H9NO2
- 2,3-Methanoproline2304586-97-6C6H9NO2
- 5-Amino-2-methyl-2H-pyran-3(6H)-one372120-64-4C6H9NO2
- 5-Amino-6-methyl-2H-pyran-3(6H)-one372120-65-5C6H9NO2
- But-2-yn-1-ylglycine1247896-05-4C6H9NO2
- 3-Acetylpyrrolidin-2-one31536-38-6C6H9NO2
- 2-[(But-3-yn-1-yl)amino]acetic acid1153030-05-7C6H9NO2
- (5-Ethylisoxazol-4-yl)methanol155602-38-3C6H9NO2
- 2-Azabicyclo[3.1.0]hexane-5-carboxylic acid1181826-13-0C6H9NO2
- 6-Aminohexa-2,4-dienoic acid80004-69-9C6H9NO2
- Rel-(1R,5S,6r)-3-oxabicyclo[3.1.0]hexane-6-carboxamide929705-78-2C6H9NO2
- 4-Ethoxy-3-oxobutanenitrile1224888-27-0C6H9NO2
- 2-Propanone, 1-(2-oxazolidinylidene)-273401-99-3C6H9NO2
- 6-Oxa-2-azabicyclo[3.2.1]octan-7-one6714-41-6C6H9NO2
- O-[(5-Methylfuran-2-yl)methyl]hydroxylamine1520742-21-5C6H9NO2
- 2-(2-Methyloxazol-4-yl)ethan-1-ol180207-50-5C6H9NO2
- 2-Azabicyclo[2.1.1]hexane-5-carboxylic acid1824198-41-5C6H9NO2
- 2-(2-Pyrrolidinylidene)acetic acid5666-08-0C6H9NO2
- 2-(Hydroxymethyl)oxolane-2-carbonitrile2294551-23-6C6H9NO2
- (3aS,6aR)-2,3,3a,5,6,6a-Hexahydrofuro[2,3-c]pyrrol-4-one2227698-57-7C6H9NO2
- rac-(1R,3S,4S)-3-Aminobicyclo[2.1.0]pentane-1-carboxylic acid2247106-57-4C6H9NO2
Frequently asked questions
What is the molar mass of C6H9NO2?
The molar mass of C6H9NO2 is 127.14 g/mol, calculated from standard atomic weights for 6 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 132.0947 Da.
How many compounds have the formula C6H9NO2?
CompoundList lists 637 compounds with the molecular formula C6H9NO2, including 5-Ethoxy-2-methyl-1,3-oxazole, (3E)-3-Ethylideneazetidine-2-carboxylic acid, Methyl (2S)-2,5-dihydro-1H-pyrrole-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 C6H9NO2?
C6H9NO2 has a degree of unsaturation of 3. 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.