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 201 to 300 of 474 compounds
![Methyl 5-methoxy-1H-pyrazolo[3,4-b]pyridine-3-carboxylate chemical structure, C9H9N3O3, CAS 1658461-60-9](/s/SULAHNFNDNVKMC-UHFFFAOYSA-N.svg)
Methyl 5-methoxy-1H-pyrazolo[3,4-b]pyridine-3-carboxylate
CAS 1658461-60-9C9H9N3O3
![Methyl 5-methoxy-1H-pyrazolo[3,4-c]pyridine-3-carboxylate chemical structure, C9H9N3O3, CAS 1658466-84-2](/s/FFBPWQNOPWSZAB-UHFFFAOYSA-N.svg)
Methyl 5-methoxy-1H-pyrazolo[3,4-c]pyridine-3-carboxylate
CAS 1658466-84-2C9H9N3O3
3-Methyl-6-(5-methyl-1,2-oxazol-4-yl)-1,2,3,4-tetrahydropyrimidine-2,4-dione
CAS 2098073-80-2C9H9N3O3
![2,3-Dimethyl-6-oxo-2,6-dihydro-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid chemical structure, C9H9N3O3, CAS 1120284-78-7](/s/GQVSPUIHSQUHPQ-UHFFFAOYSA-N.svg)
2,3-Dimethyl-6-oxo-2,6-dihydro-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid
CAS 1120284-78-7C9H9N3O3
5-(2-Methoxyphenoxy)-1H-1,2,4-triazol-3(2H)-one
CAS 184677-57-4C9H9N3O3
![Ethyl 2-hydroxyimidazo[1,2-a]pyrimidine-3-carboxylate chemical structure, C9H9N3O3, CAS 1431554-40-3](/s/KRQQRWVSDSZRSX-UHFFFAOYSA-N.svg)
Ethyl 2-hydroxyimidazo[1,2-a]pyrimidine-3-carboxylate
CAS 1431554-40-3C9H9N3O3
2-Ethyl-5-nitro-2,3-dihydro-1H-indazol-3-one
CAS 2320670-50-4C9H9N3O3
6-Ethoxy-2H-benzotriazole-5-carboxylic acid
CAS 213627-49-7C9H9N3O3
![Ethyl 3-oxo-2H-imidazo[1,5-a]pyrazine-1-carboxylate chemical structure, C9H9N3O3, CAS 2512864-67-2](/s/CKJBRGGJJXUMLB-UHFFFAOYSA-N.svg)
Ethyl 3-oxo-2H-imidazo[1,5-a]pyrazine-1-carboxylate
CAS 2512864-67-2C9H9N3O3
![Methyl 2-hydroxy-3-methyl-3H-imidazo[4,5-b]pyridine-5-carboxylate chemical structure, C9H9N3O3, CAS 2114777-90-9](/s/QBNYDDPEZGDTEH-UHFFFAOYSA-N.svg)
Methyl 2-hydroxy-3-methyl-3H-imidazo[4,5-b]pyridine-5-carboxylate
CAS 2114777-90-9C9H9N3O3
Acetic acid, 2-(4-nitroso-7-oxo-1,3,5-cycloheptatrien-1-yl)hydrazide
CAS 717-08-8C9H9N3O3
![2-Amino-2-oxoacetic acid 2-[(2-hydroxyphenyl)methylene]hydrazide chemical structure, C9H9N3O3, CAS 5663-69-4](/s/GXYHMKBVYUPOLU-UHFFFAOYSA-N.svg)
2-Amino-2-oxoacetic acid 2-[(2-hydroxyphenyl)methylene]hydrazide
CAS 5663-69-4C9H9N3O3
3-(4-Nitrophenyl)acrylohydrazide
CAS 61921-34-4C9H9N3O3
![2-Ethoxy-3-nitroimidazo[1,2-a]pyridine chemical structure, C9H9N3O3, CAS 89717-70-4](/s/DMKHLESSXFLMCI-UHFFFAOYSA-N.svg)
2-Ethoxy-3-nitroimidazo[1,2-a]pyridine
CAS 89717-70-4C9H9N3O3
2-Azido-1-(1,3-dioxaindan-5-yl)ethan-1-ol
CAS 878140-37-5C9H9N3O3
![2,3,4,7-Tetrahydro-1,3-dimethyl-2,4-dioxo-1H-pyrrolo[2,3-d]pyrimidine-6-carboxaldehyde chemical structure, C9H9N3O3, CAS 39112-74-8](/s/KJBYVXNKMCRJDZ-UHFFFAOYSA-N.svg)
2,3,4,7-Tetrahydro-1,3-dimethyl-2,4-dioxo-1H-pyrrolo[2,3-d]pyrimidine-6-carboxaldehyde
CAS 39112-74-8C9H9N3O3
![[1,2,4]Triazolo[1,5-a]pyridine-2-carboxylic acid, ethyl ester, 3-oxide chemical structure, C9H9N3O3, CAS 54215-26-8](/s/NMYIBTXJRHCQQD-UHFFFAOYSA-N.svg)
[1,2,4]Triazolo[1,5-a]pyridine-2-carboxylic acid, ethyl ester, 3-oxide
CAS 54215-26-8C9H9N3O3
![7-Methoxy-5-methylimidazo[1,2-c]pyrimidine-2-carboxylic acid chemical structure, C9H9N3O3, CAS 80353-97-5](/s/BPKQNNWLGFUHKQ-UHFFFAOYSA-N.svg)
7-Methoxy-5-methylimidazo[1,2-c]pyrimidine-2-carboxylic acid
CAS 80353-97-5C9H9N3O3
Ethyl 2-amino-5-cyano-6-oxo-1,6-dihydropyridine-3-carboxylate
CAS 33053-68-8C9H9N3O3
Ethyl 5-(Oxazol-4-yl)-1H-pyrazole-3-carboxylate
CAS 174139-59-4C9H9N3O3
3-(1-Ethyl-1H-pyrazol-3-yl)-1,2-oxazole-5-carboxylic acid
CAS 1006439-84-4C9H9N3O3
5-Nitro-N-(prop-2-en-1-yl)pyridine-3-carboxamide
CAS 59290-13-0C9H9N3O3
5-Methyl-3-(1-methyl-1H-imidazol-2-yl)-1,2-oxazole-4-carboxylic acid
CAS 954230-55-8C9H9N3O3
3-(Cyclopropylcarbamoyl)pyrazine-2-carboxylic acid
CAS 716362-52-6C9H9N3O3
- 3-[(2-Hydroxyethyl)amino]-4-nitrobenzonitrile226574-59-0C9H9N3O3
- Methyl 6-amino-2-oxo-2,3-dihydro-1H-1,3-benzodiazole-5-carboxylate74546-19-3C9H9N3O3
- 6-(2-Oxo-1-pyrrolidinyl)-4-pyrimidinecarboxylic acid1097256-84-2C9H9N3O3
- 3-(1-Ethyl-1H-imidazol-5-yl)-1,2-oxazole-5-carboxylic acid1485202-51-4C9H9N3O3
- Ethyl 4-hydroxy-7H-pyrrolo[2,3-C]pyridazine-3-carboxylate2089649-51-2C9H9N3O3
- 1,2-Dimethyl-6-nitro-1,2-dihydro-3H-indazol-3-one716-36-9C9H9N3O3
- 1,2,3-Trihydroxybenzene:1,3,5-triazine (1/1)875776-11-7C9H9N3O3
- 1H-Pyridin-2-one, 1H-pyrimidine-2,4-dione873685-82-6C9H9N3O3
- 5-Hydroxy-1,6-dimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione1447964-58-0C9H9N3O3
- 1-Methyl-6-methoxy-5-nitro-7-azaindole1427502-46-2C9H9N3O3
- 3-Amino-6-(hydroxymethyl)imidazo[1,2-a]pyridine-2-carboxylic acid1496649-43-4C9H9N3O3
- 3,4-Dihydro-N-hydroxy-3-oxo-2H-1,4-benzoxazine-6-carboximidamide939999-95-8C9H9N3O3
- 2-(4-Methoxypyrrolo[2,1-f][1,2,4]triazin-7-yl)acetic acid1546622-89-2C9H9N3O3
- 1,3-Dimethyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-B]pyridine-6-carboxylic acid1448852-28-5C9H9N3O3
- Methyl 2-(3-(furan-2-yl)-1H-1,2,4-triazol-1-yl)acetate1416342-30-7C9H9N3O3
- 5-Methyl-2-(1-methyl-4-imidazolyl)oxazole-4-carboxylic Acid1697788-32-1C9H9N3O3
- 4-Methoxy-6-methylpyrazolo[1,5-a]pyrazine-2-carboxylic acid2092628-00-5C9H9N3O3
- 4-Methoxy-1-methyl-5-nitro-1H-pyrrolo[2,3-B]pyridine1974291-79-6C9H9N3O3
- Methyl 7-methyl-5-oxo-1H,5H-imidazo[1,2-a]pyrimidine-6-carboxylate2060032-12-2C9H9N3O3
- Methyl 1-methyl-5-oxo-1H,5H-imidazo[1,2-a]pyrimidine-6-carboxylate2059933-14-9C9H9N3O3
- 1-Ethyl-3-(1,3-oxazol-2-yl)-1H-pyrazole-5-carboxylic acid2091446-95-4C9H9N3O3
- Ethyl 6-hydroxy-[1,2,3]triazolo[1,5-A]pyridine-3-carboxylate2111795-41-4C9H9N3O3
- 2-Methyl-6-[(prop-2-yn-1-yloxy)amino]pyrimidine-4-carboxylic acid1934912-31-8C9H9N3O3
- 2-Methyl-4-[(prop-2-yn-1-yloxy)amino]pyrimidine-5-carboxylic acid1855675-33-0C9H9N3O3
- 6-Methyl-2-[(prop-2-yn-1-yloxy)amino]pyrimidine-4-carboxylic acid1866316-07-5C9H9N3O3
- 4-Methyl-2-[(prop-2-yn-1-yloxy)amino]pyrimidine-5-carboxylic acid1879802-79-5C9H9N3O3
- Methyl 2-hydroxy-2-{pyrrolo[2,1-f][1,2,4]triazin-5-yl}acetate2090650-15-8C9H9N3O3
- (3S)-3-Amino-3-(2-hydroxy-3-nitrophenyl)propanenitrile1213668-69-9C9H9N3O3
- Ethyl 6-hydroxypyrazolo[1,5-a]pyrimidine-3-carboxylate2092760-22-8C9H9N3O3
- 5-(3,5-Dimethyl-1,2-oxazol-4-yl)-1H-pyrazole-4-carboxylic acid2092728-25-9C9H9N3O3
- 5-(4,5-Dimethyl-1,3-oxazol-2-yl)-1H-pyrazole-4-carboxylic acid2091532-46-4C9H9N3O3
- 4-(5-Amino-1,3,4-oxadiazol-2(3H)-ylidene)-2-methoxycyclohexa-2,5-dien-1-one19949-27-0C9H9N3O3
- 4,7-Dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidine-5-propanoic acid1618-34-4C9H9N3O3
- 2-Oxo-4-(pyridin-3-yl)imidazolidine-4-carboxylic acid2248285-35-8C9H9N3O3
- 2-Oxo-4-(pyridin-2-yl)imidazolidine-4-carboxylic acid2248356-00-3C9H9N3O3
- 2-Oxo-4-(pyridin-4-yl)imidazolidine-4-carboxylic acid2248361-66-0C9H9N3O3
- Methyl 6-hydroxy-1-methyl-1H-pyrazolo[3,4-B]pyridine-5-carboxylate2177263-15-7C9H9N3O3
- 5,5-Dimethyl-6-oxo-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidine-4-carboxylic acid2168211-34-3C9H9N3O3
- 5-Ethoxy-1H-pyrazolo[4,3-b]pyridine-3-carboxylic acid2060596-55-4C9H9N3O3
- Ethyl 6-oxo-1,7-dihydropyrazolo[3,4-b]pyridine-5-carboxylate2106705-88-6C9H9N3O3
- Ethyl 8-Hydroxyimidazo[1,2-b]pyridazine-7-carboxylate2577171-63-0C9H9N3O3
- Methyl 1-methyl-4-oxo-4,5-dihydro-1H-pyrazolo[4,3-C]pyridine-6-carboxylate2633010-56-5C9H9N3O3
- 1-(5-Hydroxy-3-pyridyl)hexahydropyrimidine-2,4-dione2633725-72-9C9H9N3O3
- 2-Pyridinecarbonitrile, 5-(1-methylethoxy)-3-nitro-1394927-33-3C9H9N3O3
- (4-Oxo-4,5-dihydro-1H-pyrrolo[3,2-d]pyrimidin-7-yl)methyl acetate104303-73-3C9H9N3O3
- 2-[2-(5-Nitrofuran-2-yl)ethenyl]-4,5-dihydro-1H-imidazole7186-97-2C9H9N3O3
- 1-[(4-Nitrophenyl)diazenyl]propan-2-one112273-78-6C9H9N3O3
- 3-(4-Nitrophenyl)-2-aziridinecarboxamide91085-71-1C9H9N3O3
- 6-[(1-Hydroxybut-3-yn-2-yl)amino]pyrimidine-4-carboxylic acid2172526-81-5C9H9N3O3
- 1-Acetyl-1H,2H-imidazo[1,5-a]pyrimidine-3-carboxylic acid2680660-60-8C9H9N3O3
- Methyl 2-oxo-1H,2H,3H,4H-pyrido[2,3-d]pyrimidine-6-carboxylate2385592-52-7C9H9N3O3
- 2-(Pyrazolo[1,5-a]pyrazin-4-yloxy)propanoic acid2748646-89-9C9H9N3O3
- 2-(Imidazo[1,2-b]pyridazin-6-yloxy)propanoic acid2748604-63-7C9H9N3O3
- 2-((7H-Pyrrolo[2,3-d]pyrimidin-4-yl)oxy)propanoic acid2749417-29-4C9H9N3O3
- 2-(Pyrazolo[1,5-a]pyrimidin-5-yloxy)propanoic acid2748639-42-9C9H9N3O3
- 2-((5-Methylpyrazolo[1,5-a]pyrimidin-7-yl)oxy)acetic acid2748576-25-0C9H9N3O3
- Methyl 2-(pyrazolo[1,5-a]pyrazin-4-yloxy)acetate2749760-24-3C9H9N3O3
- Methyl 2-(imidazo[1,2-b]pyridazin-6-yloxy)acetate2749647-55-8C9H9N3O3
- Methyl 2-((7H-pyrrolo[2,3-d]pyrimidin-4-yl)oxy)acetate2748613-21-8C9H9N3O3
- Methyl 2-(pyrazolo[1,5-a]pyrimidin-5-yloxy)acetate2749760-77-6C9H9N3O3
- Ethyl 7-hydroxy-[1,2,4]triazolo[1,5-A]pyridine-2-carboxylate3037064-95-9C9H9N3O3
- Methyl 2-(hydroxymethyl)-3H-imidazo[4,5-B]pyridine-5-carboxylate2496016-46-5C9H9N3O3
- 2-(Phenyliminocarbamoylamino)acetic acid3016-43-1C9H9N3O3
- N-[(3-Nitrophenyl)methylideneamino]acetamideC9H9N3O3
- N-(7-Methoxy-2,1,3-benzoxadiazol-4-yl)acetamide21036-52-2C9H9N3O3
- 7-Methoxy-2-methyl-5-nitro-1H-benzo[d]imidazole103752-61-0C9H9N3O3
- 6-Methoxy-2-methyl-7-nitro-2H-indazole61063-10-3C9H9N3O3
- 6-Ethoxyimidazo[1,2-b]pyridazine-2-carboxylic acid64068-08-2C9H9N3O3
- Methyl 2-azido-5-methoxybenzoate66606-69-7C9H9N3O3
- (6R,7S)-7-Amino-3-cyano-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid183383-88-2C9H9N3O3
- 7-Ethoxypyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione521275-16-1C9H9N3O3
- 2-(Imidazo[1,2-a]pyrazin-3-ylmethoxy)acetic acid1265896-86-3C9H9N3O3
- 1-Methyl-8-nitro-3,4-dihydroquinazolin-2(1H)-one1253225-80-7C9H9N3O3
- 2-(Cyclopropanecarbonylamino)pyrimidine-4-carboxylic acid1373866-75-1C9H9N3O3
- 3-(6-Methyl-5-nitropyridin-2-yl)prop-2-enamide89861-98-3C9H9N3O3
- [2-(Phenylcarbamoyl)hydrazinylidene]acetic acid111574-80-2C9H9N3O3
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 Methyl 5-methoxy-1H-pyrazolo[3,4-b]pyridine-3-carboxylate, Methyl 5-methoxy-1H-pyrazolo[3,4-c]pyridine-3-carboxylate, 3-Methyl-6-(5-methyl-1,2-oxazol-4-yl)-1,2,3,4-tetrahydropyrimidine-2,4-dione. 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.