Molecular formula
C9H9N3O2
953 compounds have this formula on CompoundList.
- Molar mass
- 191.19g/mol
- Monoisotopic mass
- 195.0946Da
- Atoms
- 23
- Elements
- 4
- Rings plus double bonds
- 7
The formula C9H9N3O2 describes a molecule made of 9 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 2 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 × 956.54%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 94.75%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 321.98%14.007 × 3 = 42.021 g/mol
- O Oxygen × 216.74%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C9H9N3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 953 compounds
![Methyl 5-amino-1H-pyrrolo[2,3-b]pyridine-2-carboxylate chemical structure, C9H9N3O2, CAS 952182-18-2](/s/KBOWEPWOSHLMGE-UHFFFAOYSA-N.svg)
Methyl 5-amino-1H-pyrrolo[2,3-b]pyridine-2-carboxylate
CAS 952182-18-2C9H9N3O2
2-Ethyl-4-nitro-2H-indazole
CAS 541539-89-3C9H9N3O2
![Methyl 2-amino-1H-benzo[d]imidazole-4-carboxylate chemical structure, C9H9N3O2, CAS 910122-42-8](/s/SAWDEISHFZINBK-UHFFFAOYSA-N.svg)
Methyl 2-amino-1H-benzo[d]imidazole-4-carboxylate
CAS 910122-42-8C9H9N3O2
Ethyl cyano(pyrimidin-2-yl)acetate
CAS 65364-63-8C9H9N3O2
3-(3-Aminophenyl)imidazolidine-2,4-dione
CAS 702638-03-7C9H9N3O2
Methyl 5-amino-1H-indazole-6-carboxylate
CAS 1000373-79-4C9H9N3O2
5-(Phenoxymethyl)-1,3,4-oxadiazol-2-amine
CAS 21520-88-7C9H9N3O2
Methyl 6-amino-1H-indazole-7-carboxylate
CAS 73907-98-9C9H9N3O2
6-Amino-1-methyl-1,4-dihydroquinoxaline-2,3-dione
CAS 123855-79-8C9H9N3O2
1-Ethyl-4-nitro-1H-indazole
CAS 956025-38-0C9H9N3O2
RefChem:381787
CAS 91085-68-6C9H9N3O2
![Ethyl 1H-benzo[D][1,2,3]triazole-5-carboxylate chemical structure, C9H9N3O2, CAS 73605-91-1](/s/INHQGDXFYZBMFS-UHFFFAOYSA-N.svg)
Ethyl 1H-benzo[D][1,2,3]triazole-5-carboxylate
CAS 73605-91-1C9H9N3O2
1-Methyl-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carboxylic acid
CAS 293758-83-5C9H9N3O2
4-(Ethylamino)-3-nitrobenzonitrile
CAS 90349-18-1C9H9N3O2
Methyl 4-amino-1H-indazole-6-carboxylate
CAS 885518-51-4C9H9N3O2
![Ethyl 1H-pyrazolo[3,4-C]pyridine-3-carboxylate chemical structure, C9H9N3O2, CAS 1053656-33-9](/s/DEBPRNDMJGKCBA-UHFFFAOYSA-N.svg)
Ethyl 1H-pyrazolo[3,4-C]pyridine-3-carboxylate
CAS 1053656-33-9C9H9N3O2
(2S)-2-Azido-3-phenylpropanoic acid
CAS 79410-35-8C9H9N3O2
1,3-Dimethyl-5-nitro-1H-indazole
CAS 5757-84-6C9H9N3O2
Methyl 6-amino-1H-indazole-4-carboxylate
CAS 885518-56-9C9H9N3O2
2-Methyl-2-(5-nitropyridin-2-yl)propanenitrile
CAS 1256633-31-4C9H9N3O2
![Ethyl pyrazolo[1,5-a]pyrimidine-6-carboxylate chemical structure, C9H9N3O2, CAS 1022920-59-7](/s/BMYWIFFHYYKNFM-UHFFFAOYSA-N.svg)
Ethyl pyrazolo[1,5-a]pyrimidine-6-carboxylate
CAS 1022920-59-7C9H9N3O2
1,3-Dimethyl-6-nitro-1H-indazole
CAS 1354224-47-7C9H9N3O2
![Methyl 6-amino-1H-benzo[d]imidazole-4-carboxylate chemical structure, C9H9N3O2, CAS 1422205-93-3](/s/UXYQMISKWTUVMQ-UHFFFAOYSA-N.svg)
Methyl 6-amino-1H-benzo[d]imidazole-4-carboxylate
CAS 1422205-93-3C9H9N3O2
(2-(Azidomethyl)phenyl)acetic acid
CAS 40851-64-7C9H9N3O2
- Ethyl imidazo[1,2-B]pyridazine-2-carboxylate123531-27-1C9H9N3O2
- (5-Methyl-2H-pyrazolo[3,4-b]pyridin-2-yl)acetic acid1160246-26-3C9H9N3O2
- Methyl 5-amino-1H-pyrrolo[2,3-B]pyridine-3-carboxylate1234616-01-3C9H9N3O2
- Ethyl 3H-imidazo[4,5-c]pyridine-7-carboxylate1266114-63-9C9H9N3O2
- 6-Amino-7-methoxyquinazolin-4(3H)-one130017-55-9C9H9N3O2
- Ethyl [1,2,4]triazolo[1,5-a]pyridine-2-carboxylate62135-58-4C9H9N3O2
- 5,7-Dimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione2006-81-7C9H9N3O2
- 6-Amino-7-methyl-1,4-dihydroquinoxaline-2,3-dione69904-14-9C9H9N3O2
- (3-Methyl-1H-pyrazolo[3,4-B]pyridin-1-yl)acetic acid937605-63-5C9H9N3O2
- 2,5-Dimethylpyrazolo[1,5-a]pyrimidine-7-carboxylic acid1011355-87-5C9H9N3O2
- Ethyl pyrazolo[1,5-a]pyrimidine-2-carboxylate1353498-59-5C9H9N3O2
- Ethyl 1H-pyrazolo[4,3-B]pyridine-3-carboxylate1234616-14-8C9H9N3O2
- 2-(Methylamino)-1H-benzo[d]imidazole-5-carboxylic acid1368310-81-9C9H9N3O2
- Ethyl pyrazolo[1,5-A]pyrazine-3-carboxylate1219694-61-7C9H9N3O2
- Ethyl imidazo[1,5-a]pyrazine-1-carboxylate1377584-27-4C9H9N3O2
- Methyl 5-methyl-7H-pyrrolo[2,3-d]pyrimidine-4-carboxylate1630906-55-6C9H9N3O2
- 2-Amino-8-methoxyquinazolin-4(3H)-one169270-52-4C9H9N3O2
- N-(6-Cyano-3-pyridinyl)-2-methoxyacetamide1170774-21-6C9H9N3O2
- Methyl 2-aminoimidazo[1,2-a]pyridine-3-carboxylate2248396-76-9C9H9N3O2
- Methyl 4-amino-1H-benzo[d]imidazole-6-carboxylate706823-07-6C9H9N3O2
- 1,3-Dioxo-2,3,5,6,7,8-hexahydro-1H-pyrido[1,2-c]pyrimidine-4-carbonitrile790271-43-1C9H9N3O2
- 2-(1,2-Benzoxazol-3-yl)acetohydrazide23008-70-0C9H9N3O2
- 2-Azido-1-[4-(methyloxy)phenyl]ethanone6595-28-4C9H9N3O2
- 4-(4-Methoxyphenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one80240-44-4C9H9N3O2
- 1-Ethyl-5-nitro-1H-indazole5228-51-3C9H9N3O2
- Methyl 5-amino-1H-benzo[d]imidazole-6-carboxylate181284-95-7C9H9N3O2
- 3-Ethyl-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid1031937-63-9C9H9N3O2
- Methyl 3-methyl-3H-imidazo[4,5-b]pyridine-6-carboxylate1171920-82-3C9H9N3O2
- Methyl 7-methylpyrazolo[1,5-a]pyrimidine-5-carboxylate916211-74-0C9H9N3O2
- Ethyl 1H-pyrazolo[4,3-B]pyridine-6-carboxylate1383735-30-5C9H9N3O2
- Methyl 3-methyl-3H-imidazo[4,5-b]pyridine-5-carboxylate1934833-64-3C9H9N3O2
- 2-Amino-7-methoxyquinazolin-4(3H)-one181871-74-9C9H9N3O2
- 4-Amino-6,7-dimethyl-1H-pyrrolo[3,4-c]pyridine-1,3(2H)-dione298688-32-1C9H9N3O2
- 2 suppliers2,5-Dimethyl-4-nitro-1H-benzimidazole90349-14-7C9H9N3O2
- 1-Allyl-3-methyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinecarbonitrile338399-90-9C9H9N3O2
- 2,6-Dimethylimidazo[1,2-a]pyrazine-3-carboxylic acid190381-50-1C9H9N3O2
- Methyl 7-amino-1H-indazole-3-carboxylate660823-37-0C9H9N3O2
- 3-Amino-6-hydroxy-2-methylquinazolin-4(3H)-one1256246-92-0C9H9N3O2
- Ethyl pyrrolo[2,1-f][1,2,4]triazine-7-carboxylate1356016-44-8C9H9N3O2
- 6-Allylpyrazolo[1,5-a]pyrimidine-5,7-diol865188-50-7C9H9N3O2
- 1-Methyl-4-phenyl-1,2,4-triazolidine-3,5-dione28538-67-2C9H9N3O2
- 4-(4-Methylphenyl)-1,2,4-triazolidine-3,5-dione79491-05-7C9H9N3O2
- Methyl 4-(azidomethyl)benzoate94341-53-4C9H9N3O2
- 5,7-Dimethylimidazo[1,2-a]pyrimidine-2-carboxylic acid111984-01-1C9H9N3O2
- 1-(Pyridin-2-ylamino)pyrrolidine-2,5-dione1269531-44-3C9H9N3O2
- 6,7-Dimethyl-7H-pyrrolo[2,3-D]pyrimidine-4-carboxylic acid1095822-90-4C9H9N3O2
- Ethyl [1,2,4]triazolo[1,5-a]pyridine-6-carboxylate1043902-87-9C9H9N3O2
- Methyl 3-amino-1H-indazole-6-carboxylate1279865-95-0C9H9N3O2
- Methyl 6-methyl-7H-pyrrolo[2,3-d]pyrimidine-4-carboxylate1638767-69-7C9H9N3O2
- 5-Methyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid methyl ester1860028-29-0C9H9N3O2
- 5,6-Dimethyl-2-nitro-1H-benzimidazole5709-69-3C9H9N3O2
- Benzimidazole, 1-ethyl-2-nitro-10111-02-1C9H9N3O2
- 2-(Dimethylamino)-5-nitrobenzonitrile17417-10-6C9H9N3O2
- Methyl 3-(azidomethyl)benzoate180863-54-1C9H9N3O2
- Ethyl [1,2,3]triazolo[1,5-a]pyridine-3-carboxylate87838-54-8C9H9N3O2
- Ethyl 3H-imidazo[4,5-b]pyridine-2-carboxylate93129-54-5C9H9N3O2
- Methyl 2-(azidomethyl)benzoate329781-57-9C9H9N3O2
- 3-{[1,2,4]Triazolo[4,3-a]pyridin-3-yl}propanoic acid933742-81-5C9H9N3O2
- (5-(2-Aminopyridin-3-yl)isoxazol-3-yl)methanol1166997-13-2C9H9N3O2
- Methyl 5-amino-1H-indazole-7-carboxylate885272-08-2C9H9N3O2
- Ethyl pyrazolo[1,5-a]pyrimidine-5-carboxylate619306-82-0C9H9N3O2
- Methyl 6-amino-1H-pyrrolo[2,3-b]pyridine-4-carboxylate1190315-60-6C9H9N3O2
- 5-Methoxy-1H-indazole-3-carboxamide91085-70-0C9H9N3O2
- Methyl 7-methyl-7H-pyrrolo[2,3-D]pyrimidine-4-carboxylate1095822-18-6C9H9N3O2
- 3-Ethyl-[1,2,4]triazolo[4,3-a]pyridine-8-carboxylic acid1216108-18-7C9H9N3O2
- Ethyl [1,2,4]triazolo[4,3-a]pyridine-3-carboxylate1260831-52-4C9H9N3O2
- Ethyl imidazo[1,2-B]pyridazine-3-carboxylate1420623-75-1C9H9N3O2
- Methyl 3-methylimidazo[1,5-a]pyrazine-1-carboxylate1341040-37-6C9H9N3O2
- Methyl 2-methylimidazo[1,2-b]pyridazine-6-carboxylate1315359-35-3C9H9N3O2
- Methyl 2-(1H-benzo[d][1,2,3]triazol-1-yl)acetate174903-38-9C9H9N3O2
- 1,3-Dimethylpyrido(3,2-d)pyrimidine-2,4(1H,3H)-dione24410-25-1C9H9N3O2
- 6,8-Dimethylpyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione22389-87-3C9H9N3O2
- 4-(Benzyloxy)-1,2,5-oxadiazol-3-amine292856-51-0C9H9N3O2
- Methyl 2-(2H-benzo[d][1,2,3]triazol-2-yl)acetate174903-39-0C9H9N3O2
- 4-(Benzylamino)-1,2,5-oxadiazol-3-ol632292-01-4C9H9N3O2
- Acrolein, (p-nitrophenyl)hydrazone145323-67-7C9H9N3O2
Frequently asked questions
What is the molar mass of C9H9N3O2?
The molar mass of C9H9N3O2 is 191.19 g/mol, calculated from standard atomic weights for 9 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 195.0946 Da.
How many compounds have the formula C9H9N3O2?
CompoundList lists 953 compounds with the molecular formula C9H9N3O2, including Methyl 5-amino-1H-pyrrolo[2,3-b]pyridine-2-carboxylate, 2-Ethyl-4-nitro-2H-indazole, Methyl 2-amino-1H-benzo[d]imidazole-4-carboxylate. 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 C9H9N3O2?
C9H9N3O2 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.