Molecular formula
C6H9NO3
423 compounds have this formula on CompoundList.
- Molar mass
- 143.14g/mol
- Monoisotopic mass
- 148.0896Da
- Atoms
- 19
- Elements
- 4
- Rings plus double bonds
- 3
The formula C6H9NO3 describes a molecule made of 6 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 × 650.35%12.011 × 6 = 72.066 g/mol
- H Hydrogen × 96.34%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 19.79%14.007 × 1 = 14.007 g/mol
- O Oxygen × 333.53%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C6H9NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 301 to 400 of 423 compounds
![6,8-Dioxa-2-azaspiro[3.5]nonan-7-one chemical structure, C6H9NO3, CAS 1935423-11-2](/s/RXVTUXNNUILENU-UHFFFAOYSA-N.svg)
6,8-Dioxa-2-azaspiro[3.5]nonan-7-one
CAS 1935423-11-2C6H9NO3
![cis-(1R,4S,5S,6R)-5,6-Dihydroxy-2-azabicyclo[2.2.1]heptan-3-one chemical structure, C6H9NO3, CAS 2165739-54-6](/s/XTCGLTVNRHPGDH-SKNVOMKLSA-N.svg)
cis-(1R,4S,5S,6R)-5,6-Dihydroxy-2-azabicyclo[2.2.1]heptan-3-one
CAS 2165739-54-6C6H9NO3
![2-Oxa-5-azabicyclo[2.2.1]heptane-6-carboxylic acid chemical structure, C6H9NO3, CAS 1779412-46-2](/s/LPGJSCKYLISNPU-UHFFFAOYSA-N.svg)
2-Oxa-5-azabicyclo[2.2.1]heptane-6-carboxylic acid
CAS 1779412-46-2C6H9NO3
![Hexahydro-2H-[1,3]dioxolo[4,5-c]pyridin-2-one chemical structure, C6H9NO3, CAS 2219370-79-1](/s/NTOJWHDZDGQWAD-UHFFFAOYSA-N.svg)
Hexahydro-2H-[1,3]dioxolo[4,5-c]pyridin-2-one
CAS 2219370-79-1C6H9NO3
![Tetrahydro-2H-furo[3,4-b][1,4]oxazin-3(4H)-one chemical structure, C6H9NO3, CAS 2098117-58-7](/s/XQDHANIKIHCHEP-UHFFFAOYSA-N.svg)
Tetrahydro-2H-furo[3,4-b][1,4]oxazin-3(4H)-one
CAS 2098117-58-7C6H9NO3
![2,5-Dioxa-8-azaspiro[3.5]nonan-7-one chemical structure, C6H9NO3, CAS 1972659-52-1](/s/ZCCYVZKKRLBTFY-UHFFFAOYSA-N.svg)
2,5-Dioxa-8-azaspiro[3.5]nonan-7-one
CAS 1972659-52-1C6H9NO3
5-Isoxazolemethanol, 3-methoxy-4-methyl-
CAS 157170-94-0C6H9NO3
2-(1-Formamidocyclopropyl)acetic acid
CAS 1935256-43-1C6H9NO3
![Spiro[3,6-dioxabicyclo[3.1.0]hexane-2,2a(2)-oxazolidine] chemical structure, C6H9NO3, CAS 433337-41-8](/s/YPATXHRTELITCN-UHFFFAOYSA-N.svg)
Spiro[3,6-dioxabicyclo[3.1.0]hexane-2,2a(2)-oxazolidine]
CAS 433337-41-8C6H9NO3
4-Methoxypyridin-3-ol hydrate
CAS 1881290-76-1C6H9NO3
rac-(4R,5R)-3,4-Dimethyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid
CAS 2648901-88-4C6H9NO3
1-(3-Methyl-1,2-oxazol-5-yl)ethane-1,2-diol
CAS 908084-22-0C6H9NO3
(3Z)-3-Hydroxyiminocyclopentane-1-carboxylic acid
C6H9NO3
2-Aziridinecarboxylicacid,1-acetyl-,methylester,(2S)-(9CI)
CAS 151910-16-6C6H9NO3
Ethyl 1-methyl-3-oxoaziridine-2-carboxylate
CAS 170940-19-9C6H9NO3
![7-Hydroxy-hexahydropyrrolo[1,2-c][1,3]oxazol-3-one chemical structure, C6H9NO3, CAS 151594-05-7](/s/UJDASDIGQWQAMP-UHFFFAOYSA-N.svg)
7-Hydroxy-hexahydropyrrolo[1,2-c][1,3]oxazol-3-one
CAS 151594-05-7C6H9NO3
(3E)-3-(Nitromethylidene)pentan-2-one
CAS 149795-07-3C6H9NO3
N-Methyl-2-oxotetrahydrofuran-3-carboxamide
CAS 69336-97-6C6H9NO3
1-(2-Methyl-2-nitrocyclopropyl)ethanone
CAS 96194-32-0C6H9NO3
2,2-Dimethyl-1,3-dioxolane-4-carbonitrile oxide
CAS 90137-36-3C6H9NO3
Glycine, N-(2-oxopropylidene)-, methyl ester (9CI)
CAS 112383-77-4C6H9NO3
Ethyl 2-imino-3-oxobutanoate
CAS 678992-87-5C6H9NO3
N,N-Bis(2-oxoethyl)acetamide
CAS 127747-09-5C6H9NO3
(Z)-3-Methyl-4-nitropent-3-en-2-one
CAS 169214-62-4C6H9NO3
- (2S,4S,5R)-4-Hydroxy-5-(hydroxymethyl)oxolane-2-carbonitrile50908-43-5C6H9NO3
- Methyl 3-oxopyrrolidine-2-carboxylate1934242-09-7C6H9NO3
- Cyclopentanecarboxaldehyde, 2-amino-3-hydroxy-5-oxo-132600-87-4C6H9NO3
- (1-Formylazetidin-2-yl) acetate119345-99-2C6H9NO3
- 1-(5-Hydroxy-5-methyl-4H-1,2-oxazol-3-yl)ethanone139520-56-2C6H9NO3
- (3R)-3,6-Dimethylmorpholine-2,5-dione202923-65-7C6H9NO3
- (3S)-3,6-Dimethylmorpholine-2,5-dione202923-63-5C6H9NO3
- Methyl 3,4-dihydro-2H-1,4-oxazine-5-carboxylate200425-19-0C6H9NO3
- 3-Amino-3,6-dihydro-2H-pyran-2-carboxylic acid1260788-65-5C6H9NO3
- N-(2-Hydroxy-4-oxopent-1-en-3-yl)formamide70501-07-4C6H9NO3
- 1-Cyclobutyl-2-nitroethan-1-one1314931-89-9C6H9NO3
- (2S,3R)-2-Methyl-5-oxo-pyrrolidine-3-carboxylic acid1932027-27-4C6H9NO3
- Rel-(2R,3R)-2-methyl-5-oxo-pyrrolidine-3-carboxylic acid1048338-93-7C6H9NO3
- 2-Methoxy-1-oxo-1lambda~5~-pyridine--water (1/1)381728-61-6C6H9NO3
- 2-Methyl-1-oxo-2,3-dihydro-1H-1lambda~5~-pyrrole-2-carboxylic acid120854-42-4C6H9NO3
- 2-(Isocyanatomethyl)-1,4-dioxane1339397-08-8C6H9NO3
- Methyl (4R,5S)-5-methyl-4,5-dihydro-1,3-oxazole-4-carboxylate62211-73-8C6H9NO3
- Methyl 3-hydroxy-2-isocyanobutanoate62180-45-4C6H9NO3
- Methyl {[(prop-2-en-1-yl)oxy]imino}acetate919763-66-9C6H9NO3
- Methyl 2-nitrosopent-4-enoate919763-65-8C6H9NO3
- 2-Pentanone, 3-(nitromethylene)-155990-67-3C6H9NO3
- Ethanone, 1-(5,6-dihydro-2-oxido-4H-1,2-oxazin-6-yl)-300362-59-8C6H9NO3
- Ethanone, 1-(4,5-dihydro-3-methyl-2-oxido-5-isoxazolyl)-638562-81-9C6H9NO3
- Methyl 5-amino-4,5-dihydrofuran-2-carboxylate1235966-00-3C6H9NO3
- (2R,3S)-2-Methyl-5-oxo-pyrrolidine-3-carboxylic acid1932489-33-2C6H9NO3
- 3-(Hydroxymethyl)piperidine-2,6-dione1780091-33-9C6H9NO3
- 1-Amino-5-oxaspiro[2.3]hexane-1-carboxylic acid1783435-73-3C6H9NO3
- Hexanal, 4-(hydroxyimino)-5-oxo-113737-91-0C6H9NO3
- 3-(Hydroxyimino)-4,4-dimethyldihydrofuran-2(3H)-one86096-65-3C6H9NO3
- (R)-2-Oxo-piperidine-4-carboxylic acid2198170-29-3C6H9NO3
- (S)-2-Oxo-piperidine-4-carboxylic acid2382212-63-5C6H9NO3
- rac-(1R,2R)-2-(Methylcarbamoyl)cyclopropane-1-carboxylic acid2090477-74-8C6H9NO3
- rac-(1R,2S)-2-Acetamidocyclopropane-1-carboxylic acid2679931-91-8C6H9NO3
- rac-(1R,2R)-2-Acetamidocyclopropane-1-carboxylic acid2381660-71-3C6H9NO3
- (6S,7aS)-6-Hydroxy-5,6,7,7a-tetrahydro-1H-pyrrolo[1,2-c]oxazol-3-one2758691-10-8C6H9NO3
- rac-(7R,7aS)-7-hydroxy-hexahydropyrrolo[1,2-c][1,3]oxazol-3-one1969288-46-7C6H9NO3
- (2S)-5-Oxo-1-(trideuteriomethyl)pyrrolidine-2-carboxylic acid2041844-38-4C6H9NO3
- (6R,7aR)-6-Hydroxy-5,6,7,7a-tetrahydro-1H-pyrrolo[1,2-c][1,3]oxazol-3-one3028132-54-6C6H9NO3
- rac-(1R,2S)-1-Carbamoyl-2-methylcyclopropane-1-carboxylic acid2090448-68-1C6H9NO3
- Ethyl 3-amino-2-formylprop-2-enoate909394-04-3C6H9NO3
- 3-(Hydroxyimino)hexane-2,4-dione69688-78-4C6H9NO3
- N-Ethyl-2-hydroxysuccinimide-d51588523-04-9C6H9NO3
- (3aR,6aS)-5-Amino-hexahydrocyclopenta[d][1,3]dioxol-2-one2361578-39-2C6H9NO3
- 3,5-Dimethyl-4,5-dihydro-1,2-oxazole-4-carboxylic acid2649047-24-3C6H9NO3
- Methyl 1-amino-3-oxocyclobutane-1-carboxylate2167165-97-9C6H9NO3
- Ethyl 3-oxoazetidine-2-carboxylate2680600-06-8C6H9NO3
- [2-(Methoxymethyl)-1,3-oxazol-5-yl]methanol2103988-87-8C6H9NO3
- 2,5-Dioxa-7-azaspiro[3.5]nonan-6-one2138429-88-4C6H9NO3
- Methyl (3S)-3-isocyanatobutanoate2648902-08-1C6H9NO3
- (1R)-1-(3-Methoxy-1,2-oxazol-5-yl)ethan-1-ol2227838-62-0C6H9NO3
- 3-Oxa-6-azabicyclo[3.1.1]heptane-1-carboxylic acid2743434-20-8C6H9NO3
- (1S)-1-(3-Methoxy-1,2-oxazol-5-yl)ethan-1-ol2227820-44-0C6H9NO3
- 5-(Nitromethyl)-3,4-dihydro-2H-pyran2228284-07-7C6H9NO3
- 1-(5-Methyl-1,2-oxazol-4-yl)ethane-1,2-diol2228920-65-6C6H9NO3
- 3-Methyl-3-(2-nitroethenyl)oxetane2229656-49-7C6H9NO3
- 4-Amino-5-methoxypent-2-ynoic acid2137548-67-3C6H9NO3
- 3,4-Dimethyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid2649046-98-8C6H9NO3
- 1-(5-Methyl-1,2-oxazol-3-yl)ethane-1,2-diol2229576-63-8C6H9NO3
- Methyl 3-formylazetidine-3-carboxylate2138275-78-0C6H9NO3
- (1S,4S)-2-Oxa-5-azabicyclo[2.2.1]heptane-1-carboxylic acid2580089-94-5C6H9NO3
- 2-Methyl-4-oxopyrrolidine-2-carboxylic acid2168403-72-1C6H9NO3
- 2-Oxa-5-azabicyclo[4.1.0]heptane-7-carboxylic acid2580204-81-3C6H9NO3
- (1R,4R)-2-Oxa-5-azabicyclo[2.2.1]heptane-1-carboxylic acid2580097-28-3C6H9NO3
- 4-(Methoxymethoxy)but-2-ynamide2172567-48-3C6H9NO3
- rac-Methyl (1R,2S)-2-carbamoylcyclopropane-1-carboxylate1353900-68-1C6H9NO3
- Methyl 3-hydroxyiminocyclobutanecarboxylate2248131-62-4C6H9NO3
- cis-4-Methyl-5-oxo-pyrrolidine-2-carboxylic acid131404-49-4C6H9NO3
- (6S)-6-Hydroxytetrahydro-1H,3H-pyrrolo[1,2-c]oxazole-3-oneC6H9NO3
- 3-Nitrocyclohexan-1-one181211-48-3C6H9NO3
- Methyl 5-amino-2,3-dihydrofuran-4-carboxylate76263-27-9C6H9NO3
- Methyl 5-methyl-4,5-dihydro-1,3-oxazole-4-carboxylateC6H9NO3
- trans-Methyl 5-methyl-4,5-dihydrooxazole-4-carboxylateC6H9NO3
- Methyl 3-methyl-4,5-dihydroisoxazole-4-carboxylate89464-50-6C6H9NO3
- (3S,6R)-3,6-Dimethylmorpholine-2,5-dione409108-46-9C6H9NO3
- (3R,6R)-3,6-Dimethylmorpholine-2,5-dione129880-52-0C6H9NO3
- (3R,6S)-3,6-Dimethylmorpholine-2,5-dione129880-51-9C6H9NO3
Frequently asked questions
What is the molar mass of C6H9NO3?
The molar mass of C6H9NO3 is 143.14 g/mol, calculated from standard atomic weights for 6 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 148.0896 Da.
How many compounds have the formula C6H9NO3?
CompoundList lists 423 compounds with the molecular formula C6H9NO3, including 6,8-Dioxa-2-azaspiro[3.5]nonan-7-one, cis-(1R,4S,5S,6R)-5,6-Dihydroxy-2-azabicyclo[2.2.1]heptan-3-one, 2-Oxa-5-azabicyclo[2.2.1]heptane-6-carboxylic acid. 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 C6H9NO3?
C6H9NO3 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.