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 301 to 400 of 474 compounds
3-Methyl-6-(1-oxo-1lambda~5~-pyridin-3-yl)-3,4-dihydro-2H-1,3,5-oxadiazin-2-one
CAS 62068-66-0C9H9N3O3
3-Methyl-6-(1-oxo-1lambda~5~-pyridin-4-yl)-3,4-dihydro-2H-1,3,5-oxadiazin-2-one
CAS 62068-52-4C9H9N3O3
![2-[2-(4-Nitrophenyl)hydrazinylidene]propanal chemical structure, C9H9N3O3, CAS 7013-75-4](/s/KHGZRBXRXQDWGT-UHFFFAOYSA-N.svg)
2-[2-(4-Nitrophenyl)hydrazinylidene]propanal
CAS 7013-75-4C9H9N3O3
6-(4-Hydroxyphenyl)-1,3,5-triazinane-2,4-dione
CAS 57431-51-3C9H9N3O3
3-Cyclopropoxy-4-nitro-2,3-dihydropyridine-2-carbonitrile
CAS 1243402-09-6C9H9N3O3
4-Cyclopropoxy-2-nitro-3,4-dihydropyridine-3-carbonitrile
CAS 1243455-91-5C9H9N3O3
![N-Hydroxy-2-(2-oxobenzo[d]oxazol-3(2H)-yl)acetimidamide chemical structure, C9H9N3O3](/s/id-75061521.svg)
N-Hydroxy-2-(2-oxobenzo[d]oxazol-3(2H)-yl)acetimidamide
C9H9N3O3
3-Pyrrolidinecarboxylic acid, 5-oxo-1-(5-pyrimidinyl)-
CAS 1380064-34-5C9H9N3O3
![5-Ethyl-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-2-carboxylic acid chemical structure, C9H9N3O3, CAS 1501176-15-3](/s/DNKNXUCVJKBHSZ-UHFFFAOYSA-N.svg)
5-Ethyl-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-2-carboxylic acid
CAS 1501176-15-3C9H9N3O3
1-(2-Hydroxyethyl)-1H-1,2,3-benzotriazole-6-carboxylic acid
CAS 1503756-56-6C9H9N3O3
![2-(4-Methoxypyrrolo[2,1-f][1,2,4]triazin-6-yl)acetic acid chemical structure, C9H9N3O3, CAS 1558306-70-9](/s/JOBJGNPOUQEGPY-UHFFFAOYSA-N.svg)
2-(4-Methoxypyrrolo[2,1-f][1,2,4]triazin-6-yl)acetic acid
CAS 1558306-70-9C9H9N3O3
![2-(1-Methyl-2-oxo-1H-imidazo[4,5-b]pyridin-3(2H)-yl)acetic acid chemical structure, C9H9N3O3, CAS 1555767-01-5](/s/SEEBGFBVMUZHGF-UHFFFAOYSA-N.svg)
2-(1-Methyl-2-oxo-1H-imidazo[4,5-b]pyridin-3(2H)-yl)acetic acid
CAS 1555767-01-5C9H9N3O3
![6-Methoxy-2-methylimidazo[1,2-a]pyrazine-3-carboxylic acid chemical structure, C9H9N3O3, CAS 1558222-50-6](/s/UUDKIERIUXCLEZ-UHFFFAOYSA-N.svg)
6-Methoxy-2-methylimidazo[1,2-a]pyrazine-3-carboxylic acid
CAS 1558222-50-6C9H9N3O3
2-(6-Nitroindazol-2-yl)ethanol
CAS 1453213-81-4C9H9N3O3
5-(1-Ethyl-1H-pyrazol-4-yl)-1,2-oxazole-4-carboxylic acid
CAS 1517499-13-6C9H9N3O3
(1S)-2-Azido-1-(1,3-dioxaindan-5-yl)ethan-1-ol
CAS 946862-16-4C9H9N3O3
![2-(2-Methyl-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl)acetic acid chemical structure, C9H9N3O3, CAS 1564622-21-4](/s/SZSWXVBVXXTTIH-UHFFFAOYSA-N.svg)
2-(2-Methyl-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl)acetic acid
CAS 1564622-21-4C9H9N3O3
![1-Ethylpyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione chemical structure, C9H9N3O3, CAS 1707375-88-9](/s/KUUKIYDDHHRXKL-UHFFFAOYSA-N.svg)
1-Ethylpyrido[2,3-d]pyrimidine-2,4,7(1H,3H,8H)-trione
CAS 1707375-88-9C9H9N3O3
5-(1,3-Dimethyl-1H-pyrazol-4-yl)-1,2-oxazole-4-carboxylic acid
CAS 1492228-33-7C9H9N3O3
![2-({2-Methylpyrazolo[1,5-a]pyrazin-4-yl}oxy)acetic acid chemical structure, C9H9N3O3, CAS 1592860-60-0](/s/YJNRZHBKNLWNMM-UHFFFAOYSA-N.svg)
2-({2-Methylpyrazolo[1,5-a]pyrazin-4-yl}oxy)acetic acid
CAS 1592860-60-0C9H9N3O3
![5,6-Dimethyl-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-2-carboxylic acid chemical structure, C9H9N3O3, CAS 1592910-93-4](/s/QVLBWHHUTHMFCX-UHFFFAOYSA-N.svg)
5,6-Dimethyl-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-2-carboxylic acid
CAS 1592910-93-4C9H9N3O3
![Methyl 6-methoxyimidazo[1,2-b]pyridazine-2-carboxylate chemical structure, C9H9N3O3, CAS 1824271-07-9](/s/LGXGZKKGYMKTLS-UHFFFAOYSA-N.svg)
Methyl 6-methoxyimidazo[1,2-b]pyridazine-2-carboxylate
CAS 1824271-07-9C9H9N3O3
5-(Hydroxy(pyridin-4-yl)methyl)imidazolidine-2,4-dione
CAS 103752-63-2C9H9N3O3
Ethyl 5-(furan-2-yl)-1H-1,2,3-triazole-4-carboxylate
CAS 805315-62-2C9H9N3O3
- {7-Methyl-8-nitroimidazo[1,2-a]pyridin-3-yl}methanol2060051-37-6C9H9N3O3
- {5-Methyl-8-nitroimidazo[1,2-a]pyridin-3-yl}methanol2059946-96-0C9H9N3O3
- 2-(Furan-2-yl)-4,6-dimethoxy-1,3,5-triazine42010-82-2C9H9N3O3
- 3-(1,4-Dimethyl-1H-pyrazol-5-yl)-1,2-oxazole-5-carboxylic acid1860283-88-0C9H9N3O3
- 3-(1-Ethyl-1H-imidazol-2-yl)-1,2-oxazole-5-carboxylic acid1858565-05-5C9H9N3O3
- 5-[(2,5-Dioxoimidazolidin-4-yl)methyl]-1H-pyrrole-2-carbaldehyde2089702-83-8C9H9N3O3
- Ethyl 2-amino-[1,3]oxazolo[4,5-b]pyridine-6-carboxylate2091127-19-2C9H9N3O3
- 5-(1,5-Dimethyl-1H-pyrazol-3-yl)-1,2-oxazole-4-carboxylic acid2090651-40-2C9H9N3O3
- 5-(1,5-Dimethyl-1H-pyrazol-4-yl)-1,2-oxazole-4-carboxylic acid2090230-04-7C9H9N3O3
- 3-(1,3-Dimethyl-1H-pyrazol-5-yl)-1,2-oxazole-5-carboxylic acid2092797-16-3C9H9N3O3
- Methyl 5-chloro-7-methylpyrazolo[1,5-a]pyrimidine-3-carboxylate120490-60-0C9H9N3O3
- Ethyl 4-hydroxypyrrolo[2,1-F][1,2,4]triazine-2-carboxylate1204245-21-5C9H9N3O3
- 2-(Hydroxyimino)-3-oxo-N-(pyridin-2-yl)butanamide211098-67-8C9H9N3O3
- 7-Ethyl-5-oxo-4H,5H-pyrazolo[1,5-a]pyrimidine-2-carboxylic acid1595639-56-7C9H9N3O3
- 6,7-Dimethyl-5-oxo-4H,5H-pyrazolo[1,5-a]pyrimidine-2-carboxylic acid1601082-05-6C9H9N3O3
- 7-Ethyl-5-hydroxypyrazolo[1,5-a]pyrimidine-3-carboxylic acid1593711-93-3C9H9N3O3
- 5-Hydroxy-6,7-dimethylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid1599548-98-7C9H9N3O3
- 2-{[(E)-Hydrazinylmethylidene]carbamoyl}benzoic acid114177-00-3C9H9N3O3
- Ethyl 5-(1H-pyrrol-2-yl)-1,2,4-oxadiazole-3-carboxylate2309782-29-2C9H9N3O3
- 3-Amino-6-methoxyimidazo[1,2-A]pyridine-2-carboxylic acid2102412-71-3C9H9N3O3
- Methyl 5-Hydroxy-2-benzimidazolecarbamate-d32517584-45-9C9H9N3O3
- 5-(Azidomethyl)-6-methoxy-1,3-dioxaindane2229603-71-6C9H9N3O3
- Methyl 2-oxo-1H,2H,3H,4H-pyrido[2,3-b]pyrazine-7-carboxylate2920137-68-2C9H9N3O3
- 4-(Azidomethyl)-2-methoxybenzoic acid2168192-36-5C9H9N3O3
- 2-Azido-2-(1,3-dioxaindan-5-yl)ethan-1-ol2229280-43-5C9H9N3O3
- Methyl 5-(azidomethyl)-2-hydroxybenzoate2228284-55-5C9H9N3O3
- 5-Methyl-3-(4-methyl-1H-imidazol-2-yl)-1,2-oxazole-4-carboxylic acid2137769-36-7C9H9N3O3
- 6-Amino-7-oxo-5,6,7,8-tetrahydro-1,8-naphthyridine-3-carboxylic acid2137506-25-1C9H9N3O3
- 5-Methyl-3-(4-methyl-1H-imidazol-5-yl)-1,2-oxazole-4-carboxylic acid2138191-99-6C9H9N3O3
- 5-Ethyl-3-(1H-imidazol-2-yl)-1,2-oxazole-4-carboxylic acid2138269-49-3C9H9N3O3
- 5-Ethyl-3-(1H-imidazol-5-yl)-1,2-oxazole-4-carboxylic acid1083369-28-1C9H9N3O3
- 5-(4,5-Dimethylfuran-2-yl)-1H-1,2,3-triazole-4-carboxylic acid2137983-37-8C9H9N3O3
- Ethyl 1-(1,3-oxazol-4-yl)-1H-pyrazole-4-carboxylate2138384-91-3C9H9N3O3
- 3-[1-(1,3-Oxazol-4-yl)-1H-pyrazol-4-yl]propanoic acid2138384-94-6C9H9N3O3
- 6-[(1-Hydroxybut-3-yn-2-yl)amino]pyrazine-2-carboxylic acid2157127-95-0C9H9N3O3
- 2-[5-Amino-3-(furan-3-yl)-1H-pyrazol-1-yl]acetic acid2138040-83-0C9H9N3O3
- 1-Ethyl-5-(furan-3-yl)-1H-1,2,3-triazole-4-carboxylic acid2169086-24-0C9H9N3O3
- 2-[(4-Hydroxybut-2-yn-1-yl)amino]pyrimidine-5-carboxylic acid2172397-44-1C9H9N3O3
- 6-[(1-Hydroxybut-3-yn-2-yl)amino]pyridazine-3-carboxylic acid2160893-12-7C9H9N3O3
- 6-[(4-Hydroxybut-2-yn-1-yl)amino]pyridazine-3-carboxylic acid2161020-96-6C9H9N3O3
- 5-[(4-Hydroxybut-2-yn-1-yl)amino]pyrazine-2-carboxylic acid2171892-95-6C9H9N3O3
- 6-[(4-Hydroxybut-2-yn-1-yl)amino]pyrazine-2-carboxylic acid2156100-89-7C9H9N3O3
- 2-[(4-Hydroxybut-2-yn-1-yl)amino]pyrimidine-4-carboxylic acid2172112-77-3C9H9N3O3
- 3-[(4-Hydroxybut-2-yn-1-yl)amino]pyrazine-2-carboxylic acid2161850-50-4C9H9N3O3
- 4-[(4-Hydroxybut-2-yn-1-yl)amino]pyrimidine-5-carboxylic acid2149168-94-3C9H9N3O3
- 1-Ethyl-4-hydroxy-1H-1,2,3-benzotriazole-6-carboxylic acid2172082-51-6C9H9N3O3
- 3-Hydroxy-3-{pyrazolo[1,5-a]pyrimidin-6-yl}propanoic acid2229547-65-1C9H9N3O3
- 5-(1,4-Dimethyl-1H-pyrazol-3-yl)-1,2-oxazole-4-carboxylic acid2228600-16-4C9H9N3O3
- 1-Methyl-5-(5-methyl-1,2-oxazol-3-yl)-1H-pyrazole-4-carboxylic acid2229453-53-4C9H9N3O3
- 1-Methyl-5-(5-methyl-1,2-oxazol-4-yl)-1H-pyrazole-4-carboxylic acid2228327-69-1C9H9N3O3
- 5-[(1-Hydroxybut-3-yn-2-yl)amino]pyrazine-2-carboxylic acid2156261-40-2C9H9N3O3
- 5-(1,3-Dimethyl-1H-pyrazol-5-yl)-1,2-oxazole-3-carboxylic acid2228424-29-9C9H9N3O3
- 5-(1,4-Dimethyl-1H-pyrazol-5-yl)-1,2-oxazole-4-carboxylic acid2228397-67-7C9H9N3O3
- (3R)-3-Hydroxy-3-{pyrazolo[1,5-a]pyrimidin-6-yl}propanoic acid2227796-69-0C9H9N3O3
- 5-(1-Ethyl-1H-imidazol-5-yl)-1,2-oxazole-4-carboxylic acid2229288-49-5C9H9N3O3
- 5-(1,4-Dimethyl-1H-pyrazol-3-yl)-1,2-oxazole-3-carboxylic acid2228172-28-7C9H9N3O3
- Methyl 2-hydroxy-2-{imidazo[1,2-a]pyrazin-3-yl}acetate2228578-47-8C9H9N3O3
- 1-Methyl-5-(3-methyl-1,2-oxazol-5-yl)-1H-pyrazole-4-carboxylic acid2229485-36-1C9H9N3O3
- (3S)-3-Hydroxy-3-{pyrazolo[1,5-a]pyrimidin-2-yl}propanoic acid2227807-15-8C9H9N3O3
- Methyl 2-hydroxy-2-{pyrazolo[1,5-a]pyrimidin-6-yl}acetate2228584-67-4C9H9N3O3
- 5-(1,3-Dimethyl-1H-pyrazol-5-yl)-1,2-oxazole-4-carboxylic acid2229101-66-8C9H9N3O3
- 3-Hydroxy-3-{imidazo[1,2-a]pyrazin-3-yl}propanoic acid1876404-95-3C9H9N3O3
- 5-(1-Ethyl-1H-imidazol-2-yl)-1,2-oxazole-3-carboxylic acid2229612-59-1C9H9N3O3
- 5-[2-(1H-Pyrazol-1-yl)ethyl]-1,2-oxazole-4-carboxylic acid2228730-96-7C9H9N3O3
- 2-(2-Isocyanatopropan-2-yl)-5-nitropyridine2649056-21-1C9H9N3O3
- Methyl 2-hydroxy-2-{pyrazolo[1,5-a]pyrimidin-2-yl}acetate2229130-27-0C9H9N3O3
- (3S)-3-Hydroxy-3-{imidazo[1,2-a]pyrazin-3-yl}propanoic acid2227691-39-4C9H9N3O3
- (3S)-3-Hydroxy-3-{pyrazolo[1,5-a]pyrimidin-6-yl}propanoic acid2227910-95-2C9H9N3O3
- 5-(1,4-Dimethyl-1H-pyrazol-5-yl)-1,2-oxazole-3-carboxylic acid2228410-85-1C9H9N3O3
- Methyl 5-(2-amino-1H-imidazol-5-yl)furan-2-carboxylate2228708-93-6C9H9N3O3
- 3-(1,4-Dimethyl-1H-pyrazol-3-yl)-1,2-oxazole-5-carboxylic acid2229173-91-3C9H9N3O3
- Methyl 3-oxo-1H,2H,3H,4H-pyrido[2,3-b]pyrazine-6-carboxylate2743433-68-1C9H9N3O3
- 4-(2-Amino-1H-imidazol-5-yl)benzene-1,2,3-triol2229108-40-9C9H9N3O3
- 2-[(1-Hydroxybut-3-yn-2-yl)amino]pyrimidine-5-carboxylic acid2140342-38-5C9H9N3O3
- 1-(2-Hydroxyethyl)-1H-1,2,3-benzotriazole-7-carboxylic acid2287301-68-0C9H9N3O3
- 5-(1,5-Dimethyl-1H-pyrazol-3-yl)-1,2-oxazole-3-carboxylic acid2228274-81-3C9H9N3O3
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 3-Methyl-6-(1-oxo-1lambda~5~-pyridin-3-yl)-3,4-dihydro-2H-1,3,5-oxadiazin-2-one, 3-Methyl-6-(1-oxo-1lambda~5~-pyridin-4-yl)-3,4-dihydro-2H-1,3,5-oxadiazin-2-one, 2-[2-(4-Nitrophenyl)hydrazinylidene]propanal. 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.