Molecular formula
C8H9N3O3
299 compounds have this formula on CompoundList.
- Molar mass
- 195.18g/mol
- Monoisotopic mass
- 198.0832Da
- Atoms
- 23
- Elements
- 4
- Rings plus double bonds
- 6
The formula C8H9N3O3 describes a molecule made of 8 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 × 849.23%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 94.65%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 321.53%14.007 × 3 = 42.021 g/mol
- O Oxygen × 324.59%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C8H9N3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 299 compounds
1H-1,2,3-Benzotriazole, 1-hydroxy-5,6-dimethoxy-
CAS 59772-73-5C8H9N3O3
5-(2-Acetylhydrazinyl)pyridine-2-carboxylic acid
CAS 737711-15-8C8H9N3O3
2-Acetamido-4-methylpyrimidine-5-carboxylic acid
CAS 23092-47-9C8H9N3O3
3-Acetamidopyrazinecarboxylic acid methyl ester
CAS 92660-47-4C8H9N3O3
2-(Cyclopropanecarboxamido)oxazole-4-carboxamide
CAS 1351634-75-7C8H9N3O3
2-Methyl-5-nitrobenzohydrazide
CAS 180592-58-9C8H9N3O3
6-(3-Hydroxyazetidine-1-carbonyl)-2,3-dihydropyridazin-3-one
CAS 1341543-50-7C8H9N3O3
2-(Cyclopropylamino)-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid
CAS 1342648-67-2C8H9N3O3
6-Acetyl-3-amino-pyrazine-2-carboxylic acid methyl ester
CAS 1352199-70-2C8H9N3O3
3-Cyclopropoxy-5-nitropyridin-2-amine
CAS 1243381-29-4C8H9N3O3
1-(3-Hydroxypropyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile
CAS 1534989-04-2C8H9N3O3
1-(1-Hydroxypropan-2-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile
CAS 1515756-60-1C8H9N3O3
1-(6-Hydroxypyridazin-4-yl)azetidine-3-carboxylic acid
CAS 1934520-97-4C8H9N3O3
N,6-Dimethyl-4-nitropicolinamide
CAS 1883301-71-0C8H9N3O3
![2-[(Prop-2-enamido)methyl]-1,3-oxazole-4-carboxamide chemical structure, C8H9N3O3, CAS 2094470-63-8](/s/FRZMABTUMPBAAQ-UHFFFAOYSA-N.svg)
2-[(Prop-2-enamido)methyl]-1,3-oxazole-4-carboxamide
CAS 2094470-63-8C8H9N3O3
![3-[(4-Cyano-2-methyl-1,3-oxazol-5-yl)amino]propanoic acid chemical structure, C8H9N3O3, CAS 1160047-66-4](/s/HQZYNEYHAPKDAJ-UHFFFAOYSA-N.svg)
3-[(4-Cyano-2-methyl-1,3-oxazol-5-yl)amino]propanoic acid
CAS 1160047-66-4C8H9N3O3
![2-Methyl-4-oxo-6,7-dihydro-5H-pyrazolo[4,3-c]pyridine-6-carboxylic acid chemical structure, C8H9N3O3, CAS 2490403-72-8](/s/SDCHZRUHNSRAMK-UHFFFAOYSA-N.svg)
2-Methyl-4-oxo-6,7-dihydro-5H-pyrazolo[4,3-c]pyridine-6-carboxylic acid
CAS 2490403-72-8C8H9N3O3
![7-Methyl-8-oxo-5H,6H,7H,8H-imidazo[1,2-a]pyrazine-2-carboxylic acid chemical structure, C8H9N3O3, CAS 2728151-20-8](/s/HTDWYSOHPIPTPM-UHFFFAOYSA-N.svg)
7-Methyl-8-oxo-5H,6H,7H,8H-imidazo[1,2-a]pyrazine-2-carboxylic acid
CAS 2728151-20-8C8H9N3O3
4-Amino-1-(tetrahydro-5-oxo-2-furanyl)-2(1H)-pyrimidinone
CAS 64567-41-5C8H9N3O3
6-Amino-5-carbamoyl-2-methylnicotinic acid
CAS 137522-54-4C8H9N3O3
![(NZ)-N-[2-amino-1-(4-nitrophenyl)ethylidene]hydroxylamine chemical structure, C8H9N3O3, CAS 82585-41-9](/s/BRBZQPJCWFLUJB-CSKARUKUSA-N.svg)
(NZ)-N-[2-amino-1-(4-nitrophenyl)ethylidene]hydroxylamine
CAS 82585-41-9C8H9N3O3
2-Amino-N-methyl-3-nitro-benzamide
CAS 61063-12-5C8H9N3O3
N-(2-Hydroxyphenyl)-2-imidodicarbonic diamide
CAS 63118-40-1C8H9N3O3
3-(Dimethylcarbamoyl)pyrazine-2-carboxylic acid
CAS 889319-18-0C8H9N3O3
- Imidazo[1,5-c]pyrimidine-7-carboxylic acid, 5,6,7,8-tetrahydro-1-methyl-5-oxo-1367699-24-8C8H9N3O3
- N,N-Dimethyl-5-nitropyridine-2-carboxamide59290-33-4C8H9N3O3
- 3-Methyl-2,4,5-trioxo-1-imidazolidinebutanenitrile1042776-40-8C8H9N3O3
- 2-Methyl-6-nitrobenzohydrazide1039841-57-0C8H9N3O3
- Ethyl 2-amino-6-formylpyrimidine-4-carboxylate944901-63-7C8H9N3O3
- Methyl 5-(azidomethyl)-3-methylfuran-2-carboxylate1249024-93-8C8H9N3O3
- 4-Amino-N-methyl-3-nitrobenzamide89790-68-1C8H9N3O3
- 2-Methyl-4-nitrobenzohydrazide1249338-05-3C8H9N3O3
- 1-(3-Nitro-2-pyridinyl)-3-azetidinol1029432-78-7C8H9N3O3
- 3-Diazonio-4-oxo-4-(2-oxopyrrolidin-1-yl)but-2-en-2-olate126685-93-6C8H9N3O3
- N-Hydroxy-2-(3-nitrophenyl)acetimidamide1028344-62-8C8H9N3O3
- 2-(5-Aminonicotinamido)acetic acid1790092-49-7C8H9N3O3
- Methyl 3-amino-5,7-dihydrofuro[3,4-b]pyrazine-2-carboxylate1648749-88-5C8H9N3O3
- 6-(3-Hydroxyazetidin-1-yl)pyridazine-3-carboxylic acid1851100-49-6C8H9N3O3
- 6-(3-Hydroxyazetidin-1-yl)pyrimidine-4-carboxylic acid2098012-41-8C8H9N3O3
- 1-(2-Hydroxyethyl)-1H-imidazo[1,2-b]pyrazole-6-carboxylic acid2091654-68-9C8H9N3O3
- 3,4-Dihydro-5-methoxy-2,4-dioxo-1(2H)-pyrimidinepropanenitrile17994-64-8C8H9N3O3
- Acetamide, N-(6-acetyl-4-oxo-1H-pyrimidin-2-yl)-86944-21-0C8H9N3O3
- 5-(4,6-Dihydroxypyrimidin-5-yl)pyrrolidin-2-one2322849-73-8C8H9N3O3
- Methyl 2-[[(hydroxyamino)methylene]amino]-4-pyridinecarboxylate2380112-93-4C8H9N3O3
- 2-[(6-Amino-5-methyl-3-pyridinyl)amino]-2-oxoacetic acid2760371-10-4C8H9N3O3
- (Carbamoylamino)(pyridin-2-yl)acetic acid62451-89-2C8H9N3O3
- Hydrazinecarboxamide, 2-[(2,3-dihydroxyphenyl)methylene]-C8H9N3O3
- 2-(4-Hydroxybenzoyl)hydrazine-1-carboxamide59593-63-4C8H9N3O3
- 2,6-Dimethyl-3-nitro-4-pyridinecarboxamide95109-38-9C8H9N3O3
- 2-(4-Nitrophenoxy)ethanimidamide779280-42-1C8H9N3O3
- Methyl 5-acetyl-3-aminopyrazine-2-carboxylate135673-69-7C8H9N3O3
- 2-Allylamino-4-hydroxypyrimidine-5-carboxylic acid85580-92-3C8H9N3O3
- N,N-Dimethyl-3-nitro-4-pyridinecarboxamide59290-25-4C8H9N3O3
- N-Ethyl-5-nitropyridine-3-carboxamide59290-19-6C8H9N3O3
- N,N-Dimethyl-5-nitropyridine-3-carboxamide59290-15-2C8H9N3O3
- (4Z,9Z)-5-Methyl-1,3,7-triazecine-2,6,8(1H,3H,7H)-trione193224-03-2C8H9N3O3
- 2-[(Hydrazinecarbonyl)amino]benzoic acid73469-93-9C8H9N3O3
- 3-[(Hydrazinecarbonyl)amino]benzoic acid73469-94-0C8H9N3O3
- 2-((3-Nitrophenyl)amino)acetamide24889-04-1C8H9N3O3
- 2-((7-Aminobenzo[C][1,2,5]oxadiazol-4-yl)oxy)ethan-1-ol1155115-82-4C8H9N3O3
- Ethyl 6-amino-2-formylpyrimidine-4-carboxylate153093-62-0C8H9N3O3
- N-(2-Amino-2-oxoethyl)-3-hydroxy-2-pyridinecarboxamide170689-46-0C8H9N3O3
- Methyl 5-(azidomethyl)-2-methylfuran-3-carboxylate1248986-40-4C8H9N3O3
- 3-(Methylamino)-4-nitrobenzamide1247927-07-6C8H9N3O3
- 1-(1H-Imidazole-5-carbonyl)azetidine-3-carboxylic acid1481886-52-5C8H9N3O3
- 2-Methyl-3-nitropyridine-6-acetamide1806489-88-2C8H9N3O3
- 3-Nitro-N-3-oxetanyl-4-pyridinamine1383051-19-1C8H9N3O3
- (1-Methyl-4-nitro-2-(prop-1-ynyl)-1H-imidazol-5-yl)methanol1245555-90-1C8H9N3O3
- N-(4-Hydroxyphenyl)-2-imidodicarbonic diamide88991-71-3C8H9N3O3
- 2-Methyl-7-nitro-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one54993-50-9C8H9N3O3
- Prop-2-en-1-yl (5-formyl-1H-imidazol-2-yl)carbamate917919-65-4C8H9N3O3
- 2-(Carbamoylmethyl)-5-methylpyrimidine-4-carboxylic acid1691737-38-8C8H9N3O3
- (2-Aminonicotinoyl)glycine1367960-02-8C8H9N3O3
- (E)-1-Ethoxy-2-(3-nitrophenyl)diazene67522-06-9C8H9N3O3
- 1-[2-(Methylamino)-5-nitro-3-pyridinyl]ethanone170119-77-4C8H9N3O3
- Methyl 8-oxo-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine-1-carboxylate1424939-61-6C8H9N3O3
- 4-Amino-3-(carbamoylamino)benzoic acid1378827-13-4C8H9N3O3
- 3,6-Dihydro-5-methoxy-2,6-dioxo-1(2H)-pyrimidinepropanenitrile19074-52-3C8H9N3O3
- 6-(Hydroxymethyl)-5-methoxypyrrolo[2,1-f][1,2,4]triazin-4-ol310444-90-7C8H9N3O3
- 2-[[Hydroxy(methyl)amino]diazenyl]benzoic acid199331-58-3C8H9N3O3
- 1-(6-Oxo-1,6-dihydropyrimidin-4-yl)azetidine-3-carboxylic acid1600131-17-6C8H9N3O3
- Ethyl (2Z)-(hydroxyimino)(pyrazin-2-yl)acetate1260684-02-3C8H9N3O3
- 2-{2,4-Dioxo-7-oxa-1,3-diazaspiro[4.4]nonan-3-yl}acetonitrile2112432-99-0C8H9N3O3
- 5-Methyl-4-oxo-4H,5H,6H,7H-pyrazolo[1,5-a]pyrazine-3-carboxylic acid2383776-99-4C8H9N3O3
- N inverted exclamation mark-Methyl-4-nitrobenzohydrazide57676-56-9C8H9N3O3
- N-(2-Amino-5-nitrophenyl)acetamide43154-39-8C8H9N3O3
- N,2-Dimethyl-5-nitropyridine-3-carboxamide59290-05-0C8H9N3O3
- 2-Methoxy-5-nitrobenzene-1-carboximidamide1158706-88-7C8H9N3O3
- 4-Methoxy-3-nitrobenzene-1-carboximidamide1171312-12-1C8H9N3O3
- 6-Acetamido-5-methylpyrazine-2-carboxylic acid408533-72-2C8H9N3O3
- 2-Acetamido-6-methylpyrimidine-4-carboxylic acid1373866-82-0C8H9N3O3
- 6-(Ethylamino)furo[3,2-d]pyrimidine-2,4(1H,3H)-dione106780-45-4C8H9N3O3
- 2-Methyl-6-nitro-3,4-dihydropyrrolo[1,2-a]pyrazin-1(2H)-one54993-49-6C8H9N3O3
- 2-Acetamido-3-(1H-imidazol-5-yl)prop-2-enoic acid74294-76-1C8H9N3O3
- (E)-1-Ethoxy-2-(4-nitrophenyl)diazene58692-48-1C8H9N3O3
- 3-Nitro-7,8-dihydro-5H-pyrano[4,3-B]pyridin-2-amine1260666-63-4C8H9N3O3
- 5-Cyclopropoxy-3-nitropyridin-2-amine1243454-58-1C8H9N3O3
- 4-Cyclopropoxy-3-nitropyridin-2-amine1243456-82-7C8H9N3O3
- 3-Cyclopropoxy-6-nitropyridin-2-amine1243401-36-6C8H9N3O3
- 3-Cyclopropoxy-4-nitropyridin-2-amine1243380-35-9C8H9N3O3
Frequently asked questions
What is the molar mass of C8H9N3O3?
The molar mass of C8H9N3O3 is 195.18 g/mol, calculated from standard atomic weights for 8 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 198.0832 Da.
How many compounds have the formula C8H9N3O3?
CompoundList lists 299 compounds with the molecular formula C8H9N3O3, including 1H-1,2,3-Benzotriazole, 1-hydroxy-5,6-dimethoxy-, 5-(2-Acetylhydrazinyl)pyridine-2-carboxylic acid, 2-Acetamido-4-methylpyrimidine-5-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 C8H9N3O3?
C8H9N3O3 has a degree of unsaturation of 6. 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.