Molecular formula
C9H9N3O4
118 compounds have this formula on CompoundList.
- Molar mass
- 223.19g/mol
- Monoisotopic mass
- 223.0593Da
- Atoms
- 25
- Elements
- 4
- Rings plus double bonds
- 7
The formula C9H9N3O4 describes a molecule made of 9 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 4 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 × 948.43%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 94.06%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 318.83%14.007 × 3 = 42.021 g/mol
- O Oxygen × 428.67%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C9H9N3O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 118 compounds
2-Methyl-3-nitro-4-methoxymethyl-5-cyano-6-oxypyridine
CAS 6281-75-0C9H9N3O4
![2,2-Dimethyl-6-nitro-2H,3H,4H-pyrido[3,2-b][1,4]oxazin-3-one chemical structure, C9H9N3O4, CAS 1002726-59-1](/s/QPNDHHGIJAMRMD-UHFFFAOYSA-N.svg)
2,2-Dimethyl-6-nitro-2H,3H,4H-pyrido[3,2-b][1,4]oxazin-3-one
CAS 1002726-59-1C9H9N3O4
1-(3-Nitropyridin-2-yl)azetidine-3-carboxylic acid
CAS 866156-87-8C9H9N3O4
![Methyl N-[(E)-(3-nitrophenyl)methylideneamino]carbamate chemical structure, C9H9N3O4, CAS 346718-90-9](/s/ZTZSBEDAYLMFCQ-UXBLZVDNSA-N.svg)
Methyl N-[(E)-(3-nitrophenyl)methylideneamino]carbamate
CAS 346718-90-9C9H9N3O4
2-((3-Nitropyrazolo(1,5-a)pyridin-2-yl)oxy)ethanol
CAS 936103-10-5C9H9N3O4
2-(6-Hydroxy-4-methyl-3-oxo-1H,2H,3H-pyrazolo(3,4-b)pyridin-5-yl)acetic acid
CAS 1240529-02-5C9H9N3O4
2,2-Dimethyl-5-nitro-2H-benzimidazole-1,3-dioxide
CAS 163126-81-6C9H9N3O4
Benzoic acid, 3-nitro-, 2-acetylhydrazide
CAS 54571-03-8C9H9N3O4
![2-{[Hydrazinyl(oxo)acetyl]amino}benzoic acid chemical structure, C9H9N3O4, CAS 72117-60-3](/s/GNXRPOMTPYCTHV-UHFFFAOYSA-N.svg)
2-{[Hydrazinyl(oxo)acetyl]amino}benzoic acid
CAS 72117-60-3C9H9N3O4
Benzoic acid, p-nitro-, acetylhydrazide
CAS 22816-00-8C9H9N3O4
4-(((Methylnitrosoamino)carbonyl)amino)benzoic acid
CAS 90349-65-8C9H9N3O4
![Ethyl 1,2,3,4-tetrahydro-2,4-dioxo-pyrrolo-[1,2-a]-1,3,5-triazine-7-carboxylate chemical structure, C9H9N3O4, CAS 54449-89-7](/s/CJYAUHVRYDQIHG-UHFFFAOYSA-N.svg)
Ethyl 1,2,3,4-tetrahydro-2,4-dioxo-pyrrolo-[1,2-a]-1,3,5-triazine-7-carboxylate
CAS 54449-89-7C9H9N3O4
![Ethyl 2,4-dioxo-1,2,3,4-tetrahydropyrrolo[2,1-f][1,2,4]triazine-6-carboxylate chemical structure, C9H9N3O4, CAS 1245648-09-2](/s/BDHDGKDBPAJZEG-UHFFFAOYSA-N.svg)
Ethyl 2,4-dioxo-1,2,3,4-tetrahydropyrrolo[2,1-f][1,2,4]triazine-6-carboxylate
CAS 1245648-09-2C9H9N3O4
![Ethyl 5,7-dihydroxypyrazolo[1,5-A]pyrimidine-3-carboxylate chemical structure, C9H9N3O4, CAS 90349-67-0](/s/QSZVAHIUOTZVIZ-UHFFFAOYSA-N.svg)
Ethyl 5,7-dihydroxypyrazolo[1,5-A]pyrimidine-3-carboxylate
CAS 90349-67-0C9H9N3O4
Dimethyl 1-cyanomethyl-1H-pyrazole-3,5-dicarboxylate
CAS 1191377-89-5C9H9N3O4
![Ethyl 5,8-Dihydroxyimidazo[1,5-a]pyrazine-1-carboxylate chemical structure, C9H9N3O4, CAS 1256633-37-0](/s/NBYYKFHBZUQTIU-UHFFFAOYSA-N.svg)
Ethyl 5,8-Dihydroxyimidazo[1,5-a]pyrazine-1-carboxylate
CAS 1256633-37-0C9H9N3O4
N'-Acetyl-2-nitrobenzohydrazide
CAS 96134-73-5C9H9N3O4
Benzeneacetamide, N-(aminocarbonyl)-4-nitro-
CAS 5430-75-1C9H9N3O4
2,4-Dinitro-N-prop-2-enylaniline
CAS 7403-39-6C9H9N3O4
![(6-Methyl-2,4-dioxo-1,2,4,5-tetrahydro-3H-pyrrolo[3,2-d]pyrimidin-3-yl)acetic acid chemical structure, C9H9N3O4, CAS 1255777-80-0](/s/BIWQIAHQWUCALS-UHFFFAOYSA-N.svg)
(6-Methyl-2,4-dioxo-1,2,4,5-tetrahydro-3H-pyrrolo[3,2-d]pyrimidin-3-yl)acetic acid
CAS 1255777-80-0C9H9N3O4
![N-[Formamido-(2-nitrophenyl)methyl]formamide chemical structure, C9H9N3O4, CAS 91085-79-9](/s/XYMPZCZNXSJRPC-UHFFFAOYSA-N.svg)
N-[Formamido-(2-nitrophenyl)methyl]formamide
CAS 91085-79-9C9H9N3O4
![1,3-Dimethyl-2,4-dioxo-2,3,4,7-tetrahydro-1H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid chemical structure, C9H9N3O4, CAS 55307-37-4](/s/DXQAFUQFCYEXLL-UHFFFAOYSA-N.svg)
1,3-Dimethyl-2,4-dioxo-2,3,4,7-tetrahydro-1H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid
CAS 55307-37-4C9H9N3O4
![6-Ethyl-3-methyl-7-oxo-6,7-dihydro[1,2]oxazolo[3,4-d]pyridazine-4-carboxylic acid chemical structure, C9H9N3O4, CAS 720718-58-1](/s/JTYIIOWIXFYNCZ-UHFFFAOYSA-N.svg)
6-Ethyl-3-methyl-7-oxo-6,7-dihydro[1,2]oxazolo[3,4-d]pyridazine-4-carboxylic acid
CAS 720718-58-1C9H9N3O4
1-(2,6-Dioxopiperidin-3-yl)-1H-pyrazole-4-carboxylic acid
CAS 2743442-36-4C9H9N3O4
- N-(1,3-Benzodioxol-5-yl)-2-hydrazinyl-2-oxoacetamide676335-98-1C9H9N3O4
- 3-Methoxy-N-(5-methylisoxazol-3-yl)isoxazole-5-carboxamide1428358-24-0C9H9N3O4
- Propanoic acid, 2-[(4-nitrophenyl)hydrazono]-89314-30-7C9H9N3O4
- N-Cyclopropyl-2,4-dinitroaniline31846-29-4C9H9N3O4
- 3-[(E)-(2-Carbamoylhydrazinylidene)methyl]-2-hydroxybenzoic acid300389-42-8C9H9N3O4
- 2-[(2E)-2-(3,4-Dihydroxybenzylidene)hydrazino]-2-oxoacetamide380323-77-3C9H9N3O4
- Ethyl 6-methyl-4-oxo-4,5-dihydroisoxazolo[5,4-d]pyrimidine-3-carboxylate1127366-73-7C9H9N3O4
- N-[(Hydroxyamino)(4-nitrophenyl)methylene]acetamide860686-01-7C9H9N3O4
- N-(2-Amino-2-oxoethyl)-4-nitrobenzamide5410-49-1C9H9N3O4
- 6,8-Dinitro-1,2,3,4-tetrahydroquinoline40484-56-8C9H9N3O4
- 3-(5-Nitropyrimidin-2-yl)pentane-2,4-dione88626-94-2C9H9N3O4
- (5-Nitropyridin-2-yl)carbamic acid isopropenyl ester1103234-48-5C9H9N3O4
- Ethyl 5-(5-methylisoxazol-4-yl)-1,2,4-oxadiazole-3-carboxylate1342289-33-1C9H9N3O4
- Ethyl 5-(3-methylisoxazol-5-yl)-1,2,4-oxadiazole-3-carboxylate1341168-43-1C9H9N3O4
- 1-(6-Oxo-1,6-dihydropyridazine-3-carbonyl)azetidine-3-carboxylic acid1339795-17-3C9H9N3O4
- Ethyl 5-(5-methylisoxazol-3-yl)-1,2,4-oxadiazole-3-carboxylate1465529-95-6C9H9N3O4
- 4-(5-Nitro-pyridin-2-yl)-morpholin-3-one1354223-66-7C9H9N3O4
- 1,2,3,4-Tetrahydro-6,7-dinitroquinoline40484-57-9C9H9N3O4
- 2-[(2E)-2-(2,3-Dihydroxybenzylidene)hydrazino]-2-oxoacetamide380191-30-0C9H9N3O4
- N-(Hydroxyimino)(4-nitrophenyl)methyl]acetamideC9H9N3O4
- Ethyl 2,4-dihydroxyimidazo[1,5-a]pyrimidine-8-carboxylate2305252-62-2C9H9N3O4
- 3-Hydroxy-2-(2-nitrophenyl)imidazolidin-4-one27223-99-0C9H9N3O4
- 3-Hydroxy-2-(4-nitrophenyl)imidazolidin-4-one27223-98-9C9H9N3O4
- [(E)-(4-Nitrophenyl)methylideneamino] N-methylcarbamate39102-02-8C9H9N3O4
- (1-Methyl-3-(5-nitrofuran-2-yl)-1H-pyrazol-4-yl)methanol61621-37-2C9H9N3O4
- 1-(5-Nitropyridin-2-yl)azetidine-3-carboxylic acid1341432-93-6C9H9N3O4
- [5-(3-Nitro-pyrazol-1-ylmethyl)-furan-2-yl]-methanol1163253-57-3C9H9N3O4
- [5-(4-Nitro-pyrazol-1-ylmethyl)-furan-2-yl]-methanol1163253-47-1C9H9N3O4
- 2,2-Dimethyl-7-nitro-2H-pyrido[3,2-B][1,4]oxazin-3(4H)-one1002726-60-4C9H9N3O4
- Ethanol, 2-[(6-nitro-2-benzoxazolyl)amino]-1517210-43-3C9H9N3O4
- 2-(1-Methyl-4-nitro-1H-pyrazol-5-yl)-2H-pyran-4(3H)-one1586043-29-9C9H9N3O4
- (E)-[Amino(4-nitrophenyl)methylene]azanyl acetate936112-81-1C9H9N3O4
- 6,7-Dinitro-1,2,3,4-tetrahydroisoquinoline1644164-49-7C9H9N3O4
- Ethyl 2,4-Dioxo-1,2,3,4-tetrahydropyrrolo[1,2-a][1,3,5]triazine-8-carboxylate2254485-42-0C9H9N3O4
- Hydrazinecarboxylic acid, [(2-nitrophenyl)methylene]-, methyl ester88693-12-3C9H9N3O4
- Hydrazinecarboxylic acid, [(4-nitrophenyl)methylene]-, methyl ester88692-96-0C9H9N3O4
- Methyl 2-azido-4-hydroxy-5-methoxybenzoate900516-01-0C9H9N3O4
- N-Acetyl-2-methyl-5-nitropyridine-3-carboxamide59290-54-9C9H9N3O4
- N-(2-Amino-2-oxoethyl)-2-nitrobenzamide672912-60-6C9H9N3O4
- 3-{[(Prop-2-en-1-yloxy)carbonyl]amino}pyrazine-2-carboxylic acid1341647-14-0C9H9N3O4
- Ethyl 5-(4-methyl-1,3-oxazol-5-yl)-1,2,4-oxadiazole-3-carboxylate1515969-50-2C9H9N3O4
- 3-(2,4-Dioxo-1,2-dihydropyrrolo[2,1-f][1,2,4]triazin-3(4H)-yl)propanoic acid1540083-27-9C9H9N3O4
- 5-Guanidinoisophthalic acid185329-48-0C9H9N3O4
- (4S)-4-[(2-Nitrophenyl)amino]-1,2-oxazolidin-3-one2329209-71-2C9H9N3O4
- 3-[(2-Carbamoylhydrazinyl)methylidene]-4-oxocyclohexa-1,5-diene-1-carboxylic acid89342-73-4C9H9N3O4
- 2,5-Dioxopyrrolidin-1-yl 1-methyl-1H-pyrazole-4-carboxylate2805155-71-7C9H9N3O4
- Ethyl 2,4-dioxo-1H-imidazo[1,5-b]pyridazine-3-carboxylate2761195-44-0C9H9N3O4
- 1-(4-Nitropyridin-2-yl)azetidine-3-carboxylic acid1344154-33-1C9H9N3O4
- 2-Nitro-4-(2-nitroprop-1-en-1-yl)aniline104406-35-1C9H9N3O4
- N-[(4-Nitrophenyl)carbamoyl]acetamide33034-72-9C9H9N3O4
- N-(2-Acetyl-6-nitropyridin-4-yl)acetamide1393546-73-0C9H9N3O4
- N-(6-Acetyl-4-nitropyridin-2-yl)acetamide1393573-84-6C9H9N3O4
- N-(4-Acetyl-6-nitropyridin-2-yl)acetamide1393546-55-8C9H9N3O4
- 3-Cyclopropoxy-6-nitropicolinamide1243349-95-2C9H9N3O4
- 3-Cyclopropoxy-5-nitropicolinamide1243471-18-2C9H9N3O4
- 4-Cyclopropoxy-6-nitropicolinamide1243410-03-8C9H9N3O4
- 5-Cyclopropoxy-6-nitropicolinamide1243360-74-8C9H9N3O4
- 4-Cyclopropoxy-6-nitronicotinamide1243350-40-4C9H9N3O4
- 5-Cyclopropoxy-2-nitroisonicotinamide1243389-00-5C9H9N3O4
- 5-Cyclopropoxy-2-nitronicotinamide1243398-06-2C9H9N3O4
- 3-Cyclopropoxy-2-nitroisonicotinamide1243383-85-8C9H9N3O4
- 5-Cyclopropoxy-6-nitronicotinamide1243414-78-9C9H9N3O4
- 4-Cyclopropoxy-5-nitronicotinamide1243480-41-2C9H9N3O4
- 5-Cyclopropoxy-4-nitronicotinamide1243415-04-4C9H9N3O4
- 4-Cyclopropoxy-5-nitropicolinamide1243453-14-6C9H9N3O4
- 5-Cyclopropoxy-4-nitropicolinamide1243380-93-9C9H9N3O4
- 5-Cyclopropoxy-3-nitropicolinamide1243481-02-8C9H9N3O4
- 3-Cyclopropoxy-4-nitropicolinamide1243381-98-7C9H9N3O4
- 4-Cyclopropoxy-3-nitropicolinamide1243327-07-2C9H9N3O4
- Ethyl 5-(3-methyl-1,2-oxazol-4-yl)-1,2,4-oxadiazole-3-carboxylate2012304-24-2C9H9N3O4
- 5-(5-Ethyl-3-methyl-1,2-oxazol-4-yl)-1,2,4-oxadiazole-3-carboxylic acid2137589-42-3C9H9N3O4
- 5-(3-Methoxy-1,2-oxazol-5-yl)-1-methyl-1H-pyrazole-4-carboxylic acid2229270-28-2C9H9N3O4
- Methyl 5-hydroxy-1-methyl-4-(1,3-oxazol-2-yl)-1H-pyrazole-3-carboxylate2137604-59-0C9H9N3O4
- 3-(3-Methoxy-1,2-oxazol-5-yl)-1-methyl-1H-pyrazole-5-carboxylic acid2229464-67-7C9H9N3O4
- 1-Hydroxy-6-nitroso-5,6,7,8-tetrahydro-2,6-naphthyridine-4-carboxylic acid2624135-47-1C9H9N3O4
- 1-Hydroxy-7-nitroso-5,6,7,8-tetrahydro-2,7-naphthyridine-4-carboxylic acid2624142-09-0C9H9N3O4
Frequently asked questions
What is the molar mass of C9H9N3O4?
The molar mass of C9H9N3O4 is 223.19 g/mol, calculated from standard atomic weights for 9 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 223.0593 Da.
How many compounds have the formula C9H9N3O4?
CompoundList lists 118 compounds with the molecular formula C9H9N3O4, including 2-Methyl-3-nitro-4-methoxymethyl-5-cyano-6-oxypyridine, 2,2-Dimethyl-6-nitro-2H,3H,4H-pyrido[3,2-b][1,4]oxazin-3-one, 1-(3-Nitropyridin-2-yl)azetidine-3-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 C9H9N3O4?
C9H9N3O4 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.