Molecular formula
C9H9N3O3
474 compounds have this formula on CompoundList.
- Molar mass
- 207.19g/mol
- Monoisotopic mass
- 210.0832Da
- Atoms
- 24
- Elements
- 4
- Rings plus double bonds
- 7
The formula C9H9N3O3 describes a molecule made of 9 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 × 952.17%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 94.38%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 320.28%14.007 × 3 = 42.021 g/mol
- O Oxygen × 323.17%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C9H9N3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 474 compounds
5-(1,5-Dimethyl-1H-pyrazol-4-yl)-1,2-oxazole-3-carboxylic acid
CAS 957312-71-9C9H9N3O3
Benzene-1,3,5-tricarboxamide
CAS 60541-32-4C9H9N3O3
N-(5-Nitropyridin-2-yl)cyclopropanecarboxamide
CAS 26207-88-5C9H9N3O3
beta-(3-Oxo-s-triazolo)-(4,3a)-pyridin-2-yl-propionic acid
CAS 53304-46-4C9H9N3O3
9-Nitro-1,2,3,4-tetrahydro-5H-1,4-benzodiazepin-5-one
CAS 328546-65-2C9H9N3O3
Methyl 5-hydroxybenzimidazol-2-ylcarbamate
CAS 22769-68-2C9H9N3O3
5-(1,3-Dimethyl-1H-pyrazol-4-yl)isoxazole-3-carboxylic acid
CAS 956369-25-8C9H9N3O3
6-Amino-1-(2-furylmethyl)pyrimidine-2,4(1H,3H)-dione
CAS 230644-88-9C9H9N3O3
3-(1,5-Dimethyl-1H-pyrazol-4-yl)-isoxazole-5-carboxylic acid
CAS 957484-18-3C9H9N3O3
4-Methoxybenzyl azidoformate
CAS 25474-85-5C9H9N3O3
2-(2-Hydroxyethylamino)-5-nitrobenzonitrile
CAS 63989-40-2C9H9N3O3
![6-(2-Hydroxyethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid chemical structure, C9H9N3O3, CAS 712319-12-5](/s/HEYXKTSVKRVGOU-UHFFFAOYSA-N.svg)
6-(2-Hydroxyethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid
CAS 712319-12-5C9H9N3O3
![1,3-Dimethyl-6-oxo-1H,6H,7H-pyrazolo[3,4-b]pyridine-4-carboxylic acid chemical structure, C9H9N3O3, CAS 1160246-28-5](/s/AHZKOAJLIGXULD-UHFFFAOYSA-N.svg)
1,3-Dimethyl-6-oxo-1H,6H,7H-pyrazolo[3,4-b]pyridine-4-carboxylic acid
CAS 1160246-28-5C9H9N3O3
1-(2-Nitrophenyl)imidazolidin-2-one
CAS 500890-58-4C9H9N3O3
5-(1-Ethyl-1H-pyrazol-3-yl)isoxazole-3-carboxylic acid
CAS 1006484-70-3C9H9N3O3
5-(1-Ethyl-1H-pyrazol-5-yl)-1,2-oxazole-3-carboxylic acid
CAS 1006459-13-7C9H9N3O3
Methyl 6-methoxy-1H-benzotriazole-5-carboxylate
CAS 59338-86-2C9H9N3O3
![2-{5-Methyl-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidin-6-yl}acetic acid chemical structure, C9H9N3O3, CAS 1258649-74-9](/s/JHRSYTGMURMQOX-UHFFFAOYSA-N.svg)
2-{5-Methyl-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidin-6-yl}acetic acid
CAS 1258649-74-9C9H9N3O3
![1,6-Dimethyl-3-oxo-1H,2H,3H-pyrazolo[3,4-b]pyridine-4-carboxylic acid chemical structure, C9H9N3O3, CAS 1050885-37-4](/s/ARCOWMGMOVAFKR-UHFFFAOYSA-N.svg)
1,6-Dimethyl-3-oxo-1H,2H,3H-pyrazolo[3,4-b]pyridine-4-carboxylic acid
CAS 1050885-37-4C9H9N3O3
1,3-Dimethyl-4-oxo-1H,4H,7H-pyrazolo(3,4-b)pyridine-6-carboxylic acid
CAS 1375474-42-2C9H9N3O3
Isoniazid pyruvate, (Z)-
CAS 1393599-25-1C9H9N3O3
5-Methyl-2-(1-methyl-1H-pyrazol-4-yl)-1,3-oxazole-4-carboxylic acid
CAS 1249033-96-2C9H9N3O3
4-Methyl-2-(1-methyl-1H-pyrazol-4-yl)-1,3-oxazole-5-carboxylic acid
CAS 1498817-98-3C9H9N3O3
N'-(3-Nitrobenzylidene)acetohydrazide
CAS 35559-10-5C9H9N3O3
- Ethyl 1H-1,2,3-benzotriazole-1-carboxylate 3-oxide211808-98-9C9H9N3O3
- 4-Methyl-2-oxo-1H,2H,3H,4H-pyrido[2,3-b]pyrazine-7-carboxylic acid1500976-77-1C9H9N3O3
- (2E)-2-(Pyridine-4-carbonylhydrazinylidene)propanoic acid864363-27-9C9H9N3O3
- N'-(4-Nitrobenzylidene)acetohydrazide25996-47-8C9H9N3O3
- 4-[4-(Hydroxymethyl)phenyl]-1,2,4-triazolidine-3,5-dione132788-55-7C9H9N3O3
- 5-(1-Ethyl-1H-pyrazol-4-yl)isoxazole-3-carboxylic acid957487-31-9C9H9N3O3
- Ethyl 6-hydroxypyrazolo(1,5-a)pyrimidine-2-carboxylate2707035-04-7C9H9N3O3
- Ethyl 7-hydroxypyrazolo[1,5-a]pyrimidine-6-carboxylate43024-61-9C9H9N3O3
- 4-Methyl-2-(1-methyl-1H-pyrazol-3-yl)-1,3-oxazole-5-carboxylic acid1694754-44-3C9H9N3O3
- 1,3-Dimethyl-5-nitro-1H-benzo[d]imidazol-2(3H)-one43027-50-5C9H9N3O3
- 3-(1-Ethyl-1H-pyrazol-4-yl)-isoxazole-5-carboxylic acid957487-34-2C9H9N3O3
- Hydrazinecarboxamide,2-(1,3-benzodioxol-5-ylmethylene)-C9H9N3O3
- Methyl 5-methyl-4-oxo-3,4-dihydropyrrolo[2,1-f][1,2,4]triazine-6-carboxylate310431-29-9C9H9N3O3
- 3-Cyano-4,5-dimethyl-2-pyrroloxamic acid54329-28-1C9H9N3O3
- Ethyl 2-hydroxyimidazo[1,5-A]pyrimidine-8-carboxylate222292-69-5C9H9N3O3
- 4-Methyl-7-nitro-3,4-dihydroquinoxalin-2(1H)-one449760-84-3C9H9N3O3
- 5-Hydroxy-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione112734-82-4C9H9N3O3
- Ethyl 7-hydroxypyrazolo[1,5-a]pyrimidine-3-carboxylate136178-56-8C9H9N3O3
- 3 suppliersEthyl 5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylate926663-00-5C9H9N3O3
- 1-(5-Nitro-1H-benzimidazol-2-yl)ethanol20033-95-8C9H9N3O3
- Ethyl 4-oxo-3,4-dihydropyrrolo[2,1-f][1,2,4]triazine-6-carboxylate869067-01-6C9H9N3O3
- 3-Methoxy-1-methyl-5-nitro-1H-indazole116931-52-3C9H9N3O3
- 5-Methyl-4-(1H-pyrazol-1-ylmethyl)isoxazole-3-carboxylic acid957514-13-5C9H9N3O3
- Ethyl 4-oxo-4,5-dihydro-1H-pyrrolo[3,2-d]pyrimidine-7-carboxylate853058-41-0C9H9N3O3
- Ethyl 4-hydroxy-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate187724-99-8C9H9N3O3
- 3-(1,3-Dimethyl-1H-pyrazol-4-yl)isoxazole-5-carboxylic acid957484-20-7C9H9N3O3
- Ethyl 1,4-dihydro-4-oxopyrrolo[2,1-f][1,2,4]triazine-5-carboxylate938192-23-5C9H9N3O3
- 4-((2-Carbamoylhydrazineylidene)methyl)benzoic acidC9H9N3O3
- 5-Methyl-N-(3-methyl-1,2-oxazol-5-yl)-1,2-oxazole-3-carboxamide90349-45-4C9H9N3O3
- 3-Methyl-N-(3-methyl-1,2-oxazol-5-yl)-1,2-oxazole-5-carboxamide90349-47-6C9H9N3O3
- Isoniazid pyruvate1081-50-1C9H9N3O3
- Ethyl 6-hydroxy-1H-pyrazolo[3,4-b]pyridine-4-carboxylate1246552-63-5C9H9N3O3
- HC Yellow no. 1490349-40-9C9H9N3O3
- 4-(1H-Imidazol-1-ylmethyl)-5-methylisoxazole-3-carboxylic acid893751-88-7C9H9N3O3
- 1,3-Benzodioxole-5-carbaldehyde semicarbazone16742-62-4C9H9N3O3
- 1-(Pyrazine-2-carbonyl)azetidine-3-carboxylic acid1350989-06-8C9H9N3O3
- 6-(2-Hydroxyethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid725693-84-5C9H9N3O3
- 4-Methoxy-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid1523606-42-9C9H9N3O3
- 4-(4-Methoxyphenoxy)-1,2,5-oxadiazol-3-amine292856-68-9C9H9N3O3
- Methyl (5-oxo-5,8-dihydroimidazo[1,2-a]pyrimidin-7-yl)acetate940995-70-0C9H9N3O3
- 1,4,6-Trimethyl-5-nitro-2-oxo-1,2-dihydropyridine-3-carbonitrile881587-44-6C9H9N3O3
- Methyl 5-(1,2,4-triazol-1-ylmethyl)furan-2-carboxylate937683-58-4C9H9N3O3
- Ethyl 4-oxo-4H,5H-pyrazolo[1,5-a]pyrazine-2-carboxylate1250443-90-3C9H9N3O3
- 1-(4-Nitrophenyl)imidazolidin-2-one89518-83-2C9H9N3O3
- 4-(3-Methoxyphenoxy)-1,2,5-oxadiazol-3-amine924871-23-8C9H9N3O3
- Methyl 5-(1-methyl-1H-pyrazol-4-yl)isoxazole-3-carboxylate1006348-59-9C9H9N3O3
- 5-[(4-Methyl-1H-pyrazol-1-yl)methyl]isoxazole-3-carboxylic acid1170258-35-1C9H9N3O3
- 7-Hydroxy-2,5-dimethylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid1158262-66-8C9H9N3O3
- Ethyl 5-hydroxypyrazolo[1,5-A]pyrimidine-2-carboxylate1363405-50-8C9H9N3O3
- 2-(6-Nitro-1H-indazol-1-yl)ethanol27414-25-1C9H9N3O3
- Ethyl 7-aminofuro[2,3-b]pyrazine-6-carboxylate187732-95-2C9H9N3O3
- 4-(1H-Imidazol-1-ylmethyl)-3-methyl-1,2-oxazole-5-carboxylic acid1306738-75-9C9H9N3O3
- (1R)-2-Azido-1-(1,3-dioxaindan-5-yl)ethan-1-ol783321-46-0C9H9N3O3
- 3-Oxo-3,4-dihydro-2H-1,4-benzoxazine-2-carbohydrazide169321-91-9C9H9N3O3
- N-(Carbamoylcarbamoyl)benzamide6291-91-4C9H9N3O3
- 6-Hydroxy-1,3-dimethylpyrido(2,3-d)pyrimidine-2,4(1H,3H)-dione59588-20-4C9H9N3O3
- 3-(4-Aminophenyl)-5-methoxy-1,3,4-oxadiazol-2(3H)-one359714-40-2C9H9N3O3
- 5-[(3-Amino-1H-pyrazol-1-yl)methyl]furan-2-carboxylic acid1006348-95-3C9H9N3O3
- Ethyl 7-hydroxypyrazolo[1,5-a]pyrimidine-5-carboxylate1174064-69-7C9H9N3O3
- 1 suppliers2-(5-Nitro-1H-indazol-1-yl)ethanol1056619-14-7C9H9N3O3
- Methyl 6-methoxypyrazolo[1,5-b]pyridazine-3-carboxylate1263279-79-3C9H9N3O3
- 5-Ethyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidine-3-carboxylic acid1263211-58-0C9H9N3O3
- 6-Ethoxy-5-nitro-1H-indazole1499162-58-1C9H9N3O3
- 4,6(1H,5H)-Pyrimidinedione, 2-((2-furanylmethyl)amino)-40262-15-5C9H9N3O3
- 1-(3-Nitrophenyl)imidazolidin-2-one108857-45-0C9H9N3O3
- 1,3-Dimethylpyrido[2,3-D]pyrimidine-2,4,7(1H,3H,8H)-trione57821-20-2C9H9N3O3
- Ethyl 5-oxo-1,5-dihydroimidazo[1,2-a]pyrimidine-6-carboxylate112273-77-5C9H9N3O3
- Methyl 5-methyl-3-(1,2-oxazol-5-yl)-1H-pyrazole-4-carboxylate175277-15-3C9H9N3O3
- 5-Oxo-1-pyrimidin-2-ylpyrrolidine-3-carboxylic acid944648-75-3C9H9N3O3
- (E)-N'-Ethylidene-3-nitrobenzohydrazide325475-80-7C9H9N3O3
- 5-[(4-Amino-1H-pyrazol-1-yl)methyl]furan-2-carboxylic acid1170539-43-1C9H9N3O3
- 4-(1H-1,2,4-Triazol-5-yl)benzoic acid hydrate1262770-92-2C9H9N3O3
- Ethyl 5-oxo-5,6-dihydroimidazo[1,2-c]pyrimidine-2-carboxylate1403332-74-0C9H9N3O3
- 2-Amino-7-methoxy-1H-benzo[d]imidazole-5-carboxylic acid2172017-91-1C9H9N3O3
- 1-Methyl-5-nitro-1H-benzimidazole-2-methanol85346-50-5C9H9N3O3
- Ethyl 5-(1H-pyrazol-3-yl)isoxazole-3-carboxylate264226-03-1C9H9N3O3
Frequently asked questions
What is the molar mass of C9H9N3O3?
The molar mass of C9H9N3O3 is 207.19 g/mol, calculated from standard atomic weights for 9 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 210.0832 Da.
How many compounds have the formula C9H9N3O3?
CompoundList lists 474 compounds with the molecular formula C9H9N3O3, including 5-(1,5-Dimethyl-1H-pyrazol-4-yl)-1,2-oxazole-3-carboxylic acid, Benzene-1,3,5-tricarboxamide, N-(5-Nitropyridin-2-yl)cyclopropanecarboxamide. 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 C9H9N3O3?
C9H9N3O3 has a degree of unsaturation of 7. 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.