Molecular formula
C7H9N3O3
339 compounds have this formula on CompoundList.
- Molar mass
- 183.17g/mol
- Monoisotopic mass
- 183.0644Da
- Atoms
- 22
- Elements
- 4
- Rings plus double bonds
- 5
The formula C7H9N3O3 describes a molecule made of 7 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms 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 × 745.90%12.011 × 7 = 84.077 g/mol
- H Hydrogen × 94.95%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 322.94%14.007 × 3 = 42.021 g/mol
- O Oxygen × 326.20%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C7H9N3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 339 compounds
Ethyl 2-amino-1,4-dihydro-4-oxopyrimidine-5-carboxylate
CAS 15400-53-0C7H9N3O3
2-(2-Amino-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)acetic acid
CAS 166267-96-5C7H9N3O3
2-((5-Nitro-2-pyridyl)amino)ethanol
CAS 25948-12-3C7H9N3O3
![N-[(Furan-2-yl)methyl]-1-(hydrazinecarbonyl)formamide chemical structure, C7H9N3O3, CAS 91847-07-3](/s/BWEQHSCBXQZUGJ-UHFFFAOYSA-N.svg)
N-[(Furan-2-yl)methyl]-1-(hydrazinecarbonyl)formamide
CAS 91847-07-3C7H9N3O3
2-Ethyl-5-nitro-2,3-dihydro(2-1b)imidazo-oxazole
CAS 127692-13-1C7H9N3O3
Ethyl 5-(formylamino)-1H-pyrazole-4-carboxylate
CAS 31055-19-3C7H9N3O3
![2-[(1-Methyl-6-oxo-1,6-dihydropyridazin-3-yl)oxy]acetamide chemical structure, C7H9N3O3, CAS 500275-81-0](/s/YCNIQKRKCKEWDR-UHFFFAOYSA-N.svg)
2-[(1-Methyl-6-oxo-1,6-dihydropyridazin-3-yl)oxy]acetamide
CAS 500275-81-0C7H9N3O3
6-Methoxy-N-methyl-3-nitropyridin-2-amine
CAS 94166-58-2C7H9N3O3
1-(2,3-Epoxypropyl)-2-methyl-5-nitroimidazole
CAS 16773-52-7C7H9N3O3
(3-Methoxy-4-nitrophenyl)hydrazine
CAS 648917-64-0C7H9N3O3
Methyl 5-carbamoyl-1-methyl-1H-pyrazole-3-carboxylate
CAS 203792-50-1C7H9N3O3
1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 38009-11-9C7H9N3O3
3-Oxo-2H,3H,5H,6H,7H,8H-(1,2,4)triazolo(4,3-a)pyridine-6-carboxylic acid
CAS 1432680-45-9C7H9N3O3
Ethyl 4-amino-2-hydroxypyrimidine-5-carboxylate
CAS 20187-46-6C7H9N3O3
1-(Oxolan-3-yl)-1H-1,2,3-triazole-4-carboxylic acid
CAS 1341881-15-9C7H9N3O3
![3-Oxo-2H,3H,5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyridine-8-carboxylic acid chemical structure, C7H9N3O3, CAS 1432681-89-4](/s/FKNLOWWPOKPDIA-UHFFFAOYSA-N.svg)
3-Oxo-2H,3H,5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyridine-8-carboxylic acid
CAS 1432681-89-4C7H9N3O3
Methyl 6-amino-5-methoxypyrimidine-4-carboxylate
CAS 1909316-24-0C7H9N3O3
![4H,6H,7H-Pyrano[3,4-d][1,2]oxazole-3-carbohydrazide chemical structure, C7H9N3O3, CAS 2219375-00-3](/s/UPHBQNQMBKVLRU-UHFFFAOYSA-N.svg)
4H,6H,7H-Pyrano[3,4-d][1,2]oxazole-3-carbohydrazide
CAS 2219375-00-3C7H9N3O3
3-Oxo-2H,3H,5H,6H,7H,8H-(1,2,4)triazolo(4,3-a)pyridine-7-carboxylic acid
CAS 2229526-20-7C7H9N3O3
2-Amino-4-(methoxymethyl)-5-pyrimidinecarboxylic acid
CAS 127958-00-3C7H9N3O3
(8R)-8-Hydroxy-2-methyl-2H,3H,4H,6H,7H,8H-pyrrolo(2,1-c)(1,2,4)triazine-3,4-dione
CAS 2445749-42-6C7H9N3O3
N-(4,6-Dihydroxy-2-methyl-5-pyrimidinyl)acetamide
CAS 98797-16-1C7H9N3O3
6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde
CAS 54660-80-9C7H9N3O3
![N-[(Hydrazinecarbonyl)methyl]furan-2-carboxamide chemical structure, C7H9N3O3, CAS 70454-41-0](/s/TVNDYUOHQBZJDS-UHFFFAOYSA-N.svg)
N-[(Hydrazinecarbonyl)methyl]furan-2-carboxamide
CAS 70454-41-0C7H9N3O3
- Methyl 4-amino-2-methoxypyrimidine-5-carboxylate89853-98-5C7H9N3O3
- 2-(Oxolan-3-yl)-2H-1,2,3-triazole-4-carboxylic acid2639445-90-0C7H9N3O3
- 1H-Imidazole, 2-methyl-4-nitro-1-(oxiranylmethyl)-16773-51-6C7H9N3O3
- Ethyl 2-amino-6-oxo-3,6-dihydropyrimidine-4-carboxylate6339-81-7C7H9N3O3
- N-Formyl-L-histidine15191-21-6C7H9N3O3
- Ethyl 5-hydroxy-3-methyl-1,2,4-triazine-6-carboxylate36286-80-3C7H9N3O3
- 3-(2-Carboxyethyl)cytosine50615-41-3C7H9N3O3
- 2-(2,4-Dioxo-1H-pyrimidin-6-yl)-N-methylacetamide868228-69-7C7H9N3O3
- 1H-Pyrrolo(1,2-a)imidazole-7a(5H)-carboxamide, tetrahydro-2,5-dioxo-126101-09-5C7H9N3O3
- Tertiary-butyloxycarbonyl-alanine imidazolide86194-94-7C7H9N3O3
- 5 suppliers2-(5-Formamido-1H-pyrazol-1-yl)ethyl formate116856-18-9C7H9N3O3
- Methyl 2-[(1H-imidazole-1-carbonyl)amino]acetate93644-93-0C7H9N3O3
- 1,4-Benzenediamine, 2-methoxy-5-nitro-25917-90-2C7H9N3O3
- 2-[(3-Nitro-2-pyridinyl)amino]ethanol50798-38-4C7H9N3O3
- 3-Acetamido-1-methyl-1H-pyrazole-5-carboxylic acid245467-36-1C7H9N3O3
- (2-Methoxy-5-nitrophenyl)hydrazine94829-98-8C7H9N3O3
- 2-Propanone, 1-(2-methyl-5-nitroimidazol-1-yl)-31876-69-4C7H9N3O3
- 2-(Dimethylamino)-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid186130-63-2C7H9N3O3
- 2-(Dimethylamino)-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid6635-66-1C7H9N3O3
- 2-[(6-Methyl-4-oxo-1H-pyrimidin-2-yl)amino]acetic acid55684-41-8C7H9N3O3
- 5-((Dimethylamino)methylene)-2,4,6(1H,3H,5H)-pyrimidinetrione89227-65-6C7H9N3O3
- 4-((Hydroxy(oxido)amino)methylene)-1,3-dimethyl-3,4-dihydro-2(1H)-pyrimidinone67405-28-1C7H9N3O3
- 3-(3-Carbamoyl-1H-pyrazol-1-yl)propanoic acid1006458-61-2C7H9N3O3
- 3-(4-Nitro-1H-imidazol-1-yl)cyclobutanol716316-17-5C7H9N3O3
- 1-(3,5-Dimethyl-4-nitro-1H-pyrazol-1-yl)ethan-1-one489408-45-9C7H9N3O3
- (2-Methoxy-4-nitrophenyl)hydrazine41978-94-3C7H9N3O3
- 1-(5-Methyl-3-nitro-1H-pyrazol-1-yl)propan-2-one957511-87-4C7H9N3O3
- 2-(3-Carbamoyl-1H-pyrazol-1-yl)propanoic acid1006484-42-9C7H9N3O3
- 1-Methyl-4-(methylcarbamoyl)-1H-pyrazole-5-carboxylic acid1006478-07-4C7H9N3O3
- Methyl 2-(2-amino-6-oxo-1,6-dihydropyrimidin-5-yl)acetate163081-06-9C7H9N3O3
- 1-Methyl-5-(methylcarbamoyl)-1H-pyrazole-3-carboxylic acid1172801-30-7C7H9N3O3
- 3-Maleimidopropionic acid hydrazide359436-60-5C7H9N3O3
- 2-Amino-3-methoxy-5-nitroaniline64381-88-0C7H9N3O3
- N-((2,6-Dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)methyl)acetamide31777-62-5C7H9N3O3
- 3-(5-Carbamoyl-1H-pyrazol-1-yl)propanoic acid1019007-17-0C7H9N3O3
- 5-Methoxy-3-nitrobenzene-1,2-diamine76179-57-2C7H9N3O3
- Ethyl (2E)-(hydroxyimino)(1H-imidazol-1-yl)acetate95080-92-5C7H9N3O3
- 3-(4-Carbamoyl-1H-pyrazol-1-yl)propanoic acid1006458-49-6C7H9N3O3
- Ethyl (2E)-3-((aminocarbonyl)amino)-2-cyano-2-propenoate162129-62-6C7H9N3O3
- 2-(4-Carbamoyl-1H-pyrazol-1-yl)propanoic acid1006484-32-7C7H9N3O3
- (3-Amino-6-methyl-2-oxopyrazin-1(2H)-YL)acetic acid199296-22-5C7H9N3O3
- 4-Methoxy-5-nitrobenzene-1,2-diamine69399-59-3C7H9N3O3
- Methyl 3-amino-5-methoxypyrazine-2-carboxylate1130-99-0C7H9N3O3
- 2-Propanone, 1-(1-methyl-4-nitro-1H-imidazol-5-yl)-251297-90-2C7H9N3O3
- 3-Pyridinamine, N,N-dimethyl-4-nitro-, 1-oxide2883-56-9C7H9N3O3
- N-Ethyl-4-nitro-1-oxo-1lambda~5~-pyridin-3-amine14043-25-5C7H9N3O3
- 6-Ethoxy-3-nitropyridin-2-amine40851-82-9C7H9N3O3
- 2-(4-Acetamido-1H-pyrazol-1-yl)acetic acid6647-90-1C7H9N3O3
- 2-Methoxy-4,6-dimethyl-5-nitropyrimidine1173984-09-2C7H9N3O3
- 1-Methyl-3-(methylcarbamoyl)-1H-pyrazole-5-carboxylic acid1353631-67-0C7H9N3O3
- 4-Nitro-1-(tetrahydrofuran-3-yl)-1H-pyrazole1428776-15-1C7H9N3O3
- Methyl 5-amino-6-methoxypyrazine-2-carboxylate1447364-37-5C7H9N3O3
- N-(1-Methyl-4-nitro-1H-pyrrol-3-yl)acetamide78052-54-7C7H9N3O3
- (5-Methoxy-2-nitrophenyl)hydrazine75909-74-9C7H9N3O3
- Methyl 3-amino-6-methoxypyrazine-2-carboxylate938439-09-9C7H9N3O3
- 3-(2,4-Dioxo-3,4-dihydropyrimidin-1(2H)-yl)propanamide89853-99-6C7H9N3O3
- Ethyl (1-methyl-1H-1,2,4-triazol-5-yl)(oxo)acetate1313739-06-8C7H9N3O3
- 2-Methyl-2-(4-nitro-imidazol-1-yl)-propionaldehyde865774-76-1C7H9N3O3
- (S)-4-Nitro-1-(tetrahydrofuran-3-yl)-1H-pyrazole1805813-36-8C7H9N3O3
- 5-(Aminomethylidene)-1,3-dimethyl-1,3-diazinane-2,4,6-trione90000-82-1C7H9N3O3
- Methyl 6-amino-3-methoxy-2-pyrazinecarboxylate259794-07-5C7H9N3O3
- rac-1-[(1R,2R)-2-Hydroxycyclobutyl]-1H-1,2,3-triazole-4-carboxylic acid, trans2044705-87-3C7H9N3O3
- Methyl 2-(2-amino-6-oxo-1,6-dihydropyrimidin-4-yl)acetate86944-08-3C7H9N3O3
- 4-Pyrimidinecarboxylicacid, 6-amino-5-ethyl-1,2-dihydro-2-oxo-13166-61-5C7H9N3O3
- N-(1-Methyl-2-nitropyrrol-3-yl)acetamide92704-81-9C7H9N3O3
- (1-Methyl-1H-pyrazole-5-carbonyl)glycine300834-31-5C7H9N3O3
- (4-Methoxy-2-nitrophenyl)hydrazine61690-45-7C7H9N3O3
- 3-Methoxy-4-nitro-1,2-benzenediamine1354236-14-8C7H9N3O3
- 2-((5-Nitropyridin-2-yl)oxy)ethan-1-amine1251200-73-3C7H9N3O3
- Methyl 3-oxo-2,5,6,7-tetrahydro-3H-pyrrolo-[2,1-c][1,2,4]triazole-5-carboxylate1934243-45-4C7H9N3O3
- 2-(2-(Methylamino)-6-oxo-1,6-dihydropyrimidin-5-yl)acetic acid1783616-84-1C7H9N3O3
- 2-(4-Amino-2-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)acetic acid858269-56-4C7H9N3O3
- 5-(Acetylamino-methyl)-1H-pyrimidine-2,4-dione7151-40-8C7H9N3O3
- N-(Furan-2-ylmethyl)dicarbonimidic diamide68498-50-0C7H9N3O3
- N-(5-Methyl-6-oxo-1,6-dihydropyrimidin-2-yl)glycine55684-46-3C7H9N3O3
- Methyl 5-(2-amino-2-oxoethyl)-1H-pyrazole-4-carboxylate61043-17-2C7H9N3O3
Frequently asked questions
What is the molar mass of C7H9N3O3?
The molar mass of C7H9N3O3 is 183.17 g/mol, calculated from standard atomic weights for 7 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 183.0644 Da.
How many compounds have the formula C7H9N3O3?
CompoundList lists 339 compounds with the molecular formula C7H9N3O3, including Ethyl 2-amino-1,4-dihydro-4-oxopyrimidine-5-carboxylate, 2-(2-Amino-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)acetic acid, 2-((5-Nitro-2-pyridyl)amino)ethanol. 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 C7H9N3O3?
C7H9N3O3 has a degree of unsaturation of 5. 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.