Molecular formula
C9H7N3O3
310 compounds have this formula on CompoundList.
- Molar mass
- 205.17g/mol
- Monoisotopic mass
- 205.0487Da
- Atoms
- 22
- Elements
- 4
- Rings plus double bonds
- 8
The formula C9H7N3O3 describes a molecule made of 9 carbon atoms, 7 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 × 952.69%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 73.44%1.008 × 7 = 7.056 g/mol
- N Nitrogen × 320.48%14.007 × 3 = 42.021 g/mol
- O Oxygen × 323.39%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C9H7N3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 310 compounds
1-(6-Nitroindazol-2-yl)ethanone
CAS 13572-31-1C9H7N3O3
2-(1H-Imidazol-1-yl)-4-nitrophenol
CAS 61292-64-6C9H7N3O3
![6-Methyl-5-nitro-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde chemical structure, C9H7N3O3, CAS 1000340-24-8](/s/FUIUAEPXHQCUTG-UHFFFAOYSA-N.svg)
6-Methyl-5-nitro-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde
CAS 1000340-24-8C9H7N3O3
6-Nitro-1H-indole-2-carboxamide
CAS 873055-05-1C9H7N3O3
5-(6-Methylpyridin-3-yl)-1,2,4-oxadiazole-3-carboxylic acid
CAS 1341485-06-0C9H7N3O3
5-(6-Methylpyridin-2-yl)-1,2,4-oxadiazole-3-carboxylic acid
CAS 1339192-38-9C9H7N3O3
5-(2-Nitrophenyl)isoxazol-3-amine
CAS 1491103-98-0C9H7N3O3
5-Methyl-3-(pyrimidin-5-yl)isoxazole-4-carboxylic acid
CAS 1370418-89-5C9H7N3O3
3-Carbamoyl-1H-indazole-6-carboxylic acid
CAS 1403746-44-0C9H7N3O3
![3-Carbamoyl-1H-pyrrolo[2,3-b]pyridine-5-carboxylic acid chemical structure, C9H7N3O3, CAS 1403746-50-8](/s/BFYDAGXLEMLZBV-UHFFFAOYSA-N.svg)
3-Carbamoyl-1H-pyrrolo[2,3-b]pyridine-5-carboxylic acid
CAS 1403746-50-8C9H7N3O3
![3-Carbamoyl-1H-pyrrolo[3,2-b]pyridine-6-carboxylic acid chemical structure, C9H7N3O3, CAS 1403746-47-3](/s/BNYBIEQGWQAZLX-UHFFFAOYSA-N.svg)
3-Carbamoyl-1H-pyrrolo[3,2-b]pyridine-6-carboxylic acid
CAS 1403746-47-3C9H7N3O3
5-Hydroxy-1-pyridin-2-yl-1H-pyrazole-3-carboxylic Acid
CAS 1401597-29-2C9H7N3O3
5-(4-Methylpyrimidin-5-yl)isoxazole-3-carboxylic acid
CAS 2229349-04-4C9H7N3O3
![Methyl 4-oxo-3H,4H-pyrido[3,2-d]pyrimidine-6-carboxylate chemical structure, C9H7N3O3, CAS 2383007-42-7](/s/RAJNXAWUXANLNP-UHFFFAOYSA-N.svg)
Methyl 4-oxo-3H,4H-pyrido[3,2-d]pyrimidine-6-carboxylate
CAS 2383007-42-7C9H7N3O3
5-Methoxy-8-nitroquinazoline
CAS 7471-60-5C9H7N3O3
4-(4-Methoxyphenyl)-3H-1,2,4-triazole-3,5(4H)-dione
CAS 13274-44-7C9H7N3O3
![5-[(2-Pyrrolyl)methylene]pyrimidine-2,4,6(1H,3H,5H)-trione chemical structure, C9H7N3O3, CAS 90533-41-8](/s/RVBBXWMZTAYSRI-UHFFFAOYSA-N.svg)
5-[(2-Pyrrolyl)methylene]pyrimidine-2,4,6(1H,3H,5H)-trione
CAS 90533-41-8C9H7N3O3
1-(4-Nitrobenzimidazol-1-yl)ethanone
CAS 57155-22-3C9H7N3O3
N-(2-Cyano-3-nitrophenyl)acetamide
CAS 77326-60-4C9H7N3O3
2-Amino-6-(2-furyl)pyrimidine-4-carboxylic acid
CAS 863548-28-1C9H7N3O3
7-Nitro-1H-indole-2-carboxamide
CAS 90886-63-8C9H7N3O3
3-Amino-6-(furan-3-yl)pyrazine-2-carboxylic acid
CAS 1015258-74-8C9H7N3O3
5-(3-Methylpyridin-2-yl)-1,2,4-oxadiazole-3-carboxylic acid
CAS 1339587-88-0C9H7N3O3
5-(5-Methylpyridin-3-yl)-1,2,4-oxadiazole-3-carboxylic acid
CAS 1495842-96-0C9H7N3O3
- 5-(3-Nitrophenyl)isoxazol-3-amine1463481-61-9C9H7N3O3
- 7-(Aminocarbonyl)imidazo[1,2-a]pyridine-2-carboxylic acid1354555-27-3C9H7N3O3
- 3-Carbamoyl-1H-indazole-5-carboxylic acid1374258-27-1C9H7N3O3
- 4-(4-Nitrophenoxy)-1H-pyrazole2566171-63-7C9H7N3O3
- Methyl 5-(pyrimidin-4-yl)oxazole-4-carboxylate1394161-93-3C9H7N3O3
- 2-(4-Nitrobenzyl)-1,3,4-oxadiazole689251-27-2C9H7N3O3
- 5-(2-Methylpyridin-3-yl)-1,2,4-oxadiazole-3-carboxylic acid1506397-08-5C9H7N3O3
- 3-Hydroxy-4-(4H-1,2,4-triazol-4-yl)benzoic acid1783770-58-0C9H7N3O3
- 1-Methyl-5-nitro-1H-indazole-3-carbaldehyde1289059-18-2C9H7N3O3
- 1-(3-Pyridinyl)-2,4,6(1H,3H,5H)-pyrimidinetrione1564834-03-2C9H7N3O3
- 1-(2-Nitrophenyl)-1H-pyrazol-4-ol2270911-96-9C9H7N3O3
- 7-Methyl-4-oxo-3,4-dihydropyrido[2,3-d]pyrimidine-6-carboxylic acid1282105-06-9C9H7N3O3
- 5-Methyl-6-nitro-3,4-dihydroquinazolin-4-one1146034-67-4C9H7N3O3
- Methyl 4-oxo-3H,4H-pyrido[2,3-d]pyrimidine-6-carboxylate2408964-20-3C9H7N3O3
- 1-[(5-Cyanopyrazin-2-yl)oxy]cyclopropane-1-carboxylicacid2757999-93-0C9H7N3O3
- Methyl 8-oxo-7H,8H-pyrido[2,3-d]pyridazine-3-carboxylate2694735-33-4C9H7N3O3
- 1-Hydroxy-4-phenyl-1H-1,2,3-triazole-5-carboxylic acid887405-55-2C9H7N3O3
- Phenyl 5-amino-1,3,4-oxadiazole-2-carboxylate339549-13-2C9H7N3O3
- Methyl 2-oxo-2H-pyriMido[1,2-b]pyridazine-4-carboxylate118450-81-0C9H7N3O3
- 4-Nitro-1H-indole-2-carboxylic acid amide120975-29-3C9H7N3O3
- 5-(3-Nitrophenyl)oxazol-2-amine933053-34-0C9H7N3O3
- 2-Amino-3-nitroquinolin-4(1H)-one52176-54-2C9H7N3O3
- 5-Carbamoyl-1H-indazole-3-carboxylic acid1167055-85-7C9H7N3O3
- 2-(4-Methyl-5-oxazolyl)-5-nitropyridine1239719-59-5C9H7N3O3
- 4-(2-Nitrophenyl)oxazol-2-amine1248008-00-5C9H7N3O3
- 5-Hydroxy-2-(4H-1,2,4-triazol-4-yl)benzoic acid1250684-00-4C9H7N3O3
- 4-Nitro-3-(1H-pyrazol-1-yl)phenol1022974-95-3C9H7N3O3
- 1-(2-Nitrophenyl)-2,3-dihydro-1H-pyrazol-3-one1242317-96-9C9H7N3O3
- 2-Diazonio-1-[2-(methoxycarbonyl)pyridin-3-yl]ethen-1-olate87052-73-1C9H7N3O3
- Methyl 3-formylimidazo[1,2-A]pyrimidine-6-carboxylate944906-52-9C9H7N3O3
- 4-Hydroxy-3-(4H-1,2,4-triazol-4-yl)benzoic acid1780334-78-2C9H7N3O3
- 2-Hydroxy-6-(2H-1,2,3-triazol-2-yl)benzoic acid1784868-36-5C9H7N3O3
- 5-(2-Nitrophenyl)oxazol-2-amine2089334-02-9C9H7N3O3
- 5-(2-Aminopyrimidin-4-yl)furan-2-carboxylic acid1399657-28-3C9H7N3O3
- 5-(2-Methylpyridin-4-yl)-1,2,4-oxadiazole-3-carboxylic acid1702929-94-9C9H7N3O3
- 6-Oxo-2-(1H-pyrrol-2-yl)-1,6-dihydropyrimidine-5-carboxylic acid1592479-37-2C9H7N3O3
- 2-(2-Amino-4-pyridinyl)-1,3-oxazole-4-carboxylic acid1801266-71-6C9H7N3O3
- 2-(2-Methylpyrimidin-4-yl)oxazole-4-carboxylic acid1844896-20-3C9H7N3O3
- Methyl 2-azido-5-formylbenzoate1870852-49-5C9H7N3O3
- 4-Methoxy-6-nitroquinazoline874497-68-4C9H7N3O3
- Methyl 2-azido-3-formylbenzoate1824089-50-0C9H7N3O3
- 4-Methoxypyrido[2,3-d]pyrimidine-7-carboxylic acid2059955-07-4C9H7N3O3
- 3-(4-Nitro-1H-imidazol-2-yl)phenol2059993-94-9C9H7N3O3
- Methyl 3-formyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate1256806-17-3C9H7N3O3
- 7-Methyl-6-nitroimidazo[1,2-a]pyridine-3-carbaldehyde1126636-90-5C9H7N3O3
- 5-(3-Methylpyridin-4-yl)-1,2,4-oxadiazole-3-carboxylic acid1881693-51-1C9H7N3O3
- 2-(2-Methyl-1,3-oxazol-4-yl)pyrimidine-4-carboxylic acid1855113-25-5C9H7N3O3
- 3-Aminomethylene-5-nitrooxindole159212-49-4C9H7N3O3
- 3-(Nitrosomethylidene)-4-phenyl-1,2,5-oxadiazol-2(3H)-ol151733-56-1C9H7N3O3
- 5-Phenoxy-1,2,3-triazole-4-carboxylic acid75020-19-8C9H7N3O3
- 3-(2-Carbamoylphenyl)-1,2,3-oxadiazol-3-ium-5-olate64241-52-7C9H7N3O3
- (NE)-N-[(5-nitro-1H-indol-3-yl)methylidene]hydroxylamine6970-52-1C9H7N3O3
- Methyl 3-formylimidazo[1,2-a]pyrazine-6-carboxylate2248275-34-3C9H7N3O3
- 8-Methyl-6-nitro-4-cinnolinol5375-24-6C9H7N3O3
- 1-Methyl-7-nitro-1H-quinazolin-4-one858236-87-0C9H7N3O3
- 5-(3-Oxo-2,3-dihydro-1H-pyrazol-1-yl)pyridine-3-carboxylic acid2172550-89-7C9H7N3O3
- 2-(Pyrido[2,3-d]pyrimidin-4-yloxy)acetic acid2748168-26-3C9H7N3O3
- 2-(Pyrido[3,4-d]pyrimidin-4-yloxy)acetic acid2748257-15-8C9H7N3O3
- 3-(3-Methyl-4-nitrophenyl)-1,2,4-oxadiazole1823371-36-3C9H7N3O3
- 3-Methyl-4-(2-nitrophenyl)-1,2,5-oxadiazole88059-56-7C9H7N3O3
- 3-Methyl-4-(3-nitrophenyl)-1,2,5-oxadiazole88059-57-8C9H7N3O3
- 3-Methyl-4-(4-nitrophenyl)-1,2,5-oxadiazole81400-95-5C9H7N3O3
- 1-(3-Nitrophenyl)-2,3-dihydro-1H-pyrazol-3-one1242307-88-5C9H7N3O3
- 2-(3-(Pyridin-4-yl)-1,2,4-oxadiazol-5-yl)acetic acid874832-49-2C9H7N3O3
- 6-Methoxy-benzo[1,2,4]triazine-3-carboxylic acid98589-89-0C9H7N3O3
- 6-Amino-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid171195-07-6C9H7N3O3
- Methyl 3-(pyridin-2-yl)-1,2,4-oxadiazole-5-carboxylate1042151-16-5C9H7N3O3
- 3-Acetyl-5-nitro-7-azaindole1260383-89-8C9H7N3O3
- 4-Methyl-1-(4-nitrophenyl)-1,3-diazet-2(1H)-one66912-29-6C9H7N3O3
- 6-{[(Furan-2-yl)methylidene]amino}pyrimidine-2,4(1H,3H)-dione62879-07-6C9H7N3O3
- 2-Diazonio-1-[3-(methoxycarbonyl)pyridin-4-yl]ethen-1-olate87052-78-6C9H7N3O3
- 2-Diazonio-1-[4-(methoxycarbonyl)pyridin-3-yl]ethen-1-olate87052-76-4C9H7N3O3
- 2-Diazonio-1-[3-(methoxycarbonyl)pyridin-2-yl]ethen-1-olate87052-75-3C9H7N3O3
- 5-Cyclopropoxy-2-nitronicotinonitrile1243359-51-4C9H7N3O3
- 5-Cyclopropoxy-6-nitronicotinonitrile1243447-79-1C9H7N3O3
- 4-Cyclopropoxy-5-nitropicolinonitrile1243449-71-9C9H7N3O3
Frequently asked questions
What is the molar mass of C9H7N3O3?
The molar mass of C9H7N3O3 is 205.17 g/mol, calculated from standard atomic weights for 9 carbon atoms, 7 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 205.0487 Da.
How many compounds have the formula C9H7N3O3?
CompoundList lists 310 compounds with the molecular formula C9H7N3O3, including 1-(6-Nitroindazol-2-yl)ethanone, 2-(1H-Imidazol-1-yl)-4-nitrophenol, 6-Methyl-5-nitro-1H-pyrrolo[2,3-b]pyridine-3-carbaldehyde. 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 C9H7N3O3?
C9H7N3O3 has a degree of unsaturation of 8. 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.