C9H11N5O2
142 compounds have this formula on CompoundList.
- Molar mass
- 221.22g/mol
- Monoisotopic mass
- 224.0950Da
- Atoms
- 27
- Elements
- 4
- Rings plus double bonds
- 7
The formula C9H11N5O2 describes a molecule made of 9 carbon atoms, 11 hydrogen atoms, 5 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 × 948.86%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 115.01%1.008 × 11 = 11.088 g/mol
- N Nitrogen × 531.66%14.007 × 5 = 70.035 g/mol
- O Oxygen × 214.46%15.999 × 2 = 31.998 g/mol
Compounds with the formula C9H11N5O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 142 of 142 compounds
![1-Methyl-3-[2-(1H-1,2,4-triazol-1-yl)ethyl]-1H-pyrazole-5-carboxylic acid chemical structure, C9H11N5O2, CAS 2228837-76-9](/s/AYAIMZKJWPPINB-UHFFFAOYSA-N.svg)
![Methyl 3-amino-2-{3H-[1,2,3]triazolo[4,5-b]pyridin-6-yl}propanoate chemical structure, C9H11N5O2, CAS 2229314-18-3](/s/GXHCPSQVPAEZGU-UHFFFAOYSA-N.svg)
![Ethyl 4-amino-6-methyl-1H-pyrazolo[3,4-d]pyrimidine-1-carboxylate chemical structure, C9H11N5O2, CAS 2171903-80-1](/s/QTVUYIAWWVTUDC-UHFFFAOYSA-N.svg)
![4-Amino-3-{3H-[1,2,3]triazolo[4,5-b]pyridin-6-yl}butanoic acid chemical structure, C9H11N5O2, CAS 2228601-05-4](/s/GJRWOKBVSYZDSU-UHFFFAOYSA-N.svg)
![4-Amino-4-{3H-[1,2,3]triazolo[4,5-b]pyridin-6-yl}butanoic acid chemical structure, C9H11N5O2, CAS 2228531-91-5](/s/VBQAGIKFGORDKO-UHFFFAOYSA-N.svg)
![4-(3-Nitro-1H-pyrazol-1-yl)-1,2-diazaspiro[2.5]oct-1-ene chemical structure, C9H11N5O2, CAS 2193061-55-9](/s/INMMVOVYTULWMA-UHFFFAOYSA-N.svg)
![1-Methyl-5-[2-(1H-1,2,4-triazol-1-yl)ethyl]-1H-pyrazole-4-carboxylic acid chemical structure, C9H11N5O2, CAS 2228203-98-1](/s/SRBLFCOEQHSXDZ-UHFFFAOYSA-N.svg)
![Ethyl 7-amino-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate chemical structure, C9H11N5O2, CAS 2580236-59-3](/s/YRTUIUGSOLRRCZ-UHFFFAOYSA-N.svg)
![Ethyl 2-(aminomethyl)-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate chemical structure, C9H11N5O2, CAS 2116471-40-8](/s/COTONTDEDYKYAS-UHFFFAOYSA-N.svg)
- Ethyl 4-amino-7-methylpyrazolo[1,5-a][1,3,5]triazine-8-carboxylate2680772-59-0C9H11N5O2
- Methyl 5-(1-ethyl-1H-pyrazol-5-yl)-1H-1,2,3-triazole-4-carboxylate2137664-33-4C9H11N5O2
- Ethyl 5-(1-methyl-1H-pyrazol-3-yl)-1H-1,2,3-triazole-4-carboxylate2105155-12-0C9H11N5O2
- Methyl 5-(1-ethyl-1H-pyrazol-4-yl)-1H-1,2,3-triazole-4-carboxylate2137698-41-8C9H11N5O2
- 3-(2-Azido-4,6-dimethylpyrimidin-5-yl)propanoic acid2764002-63-1C9H11N5O2
- 3-Methyl-1-[2-(1H-1,2,4-triazol-1-yl)ethyl]-1,2,3,4-tetrahydropyrimidine-2,4-dione2142300-90-9C9H11N5O2
- 2-(5-Methyl-6-nitro-1H-imidazo[4,5-b]pyridin-2-yl)ethanamine2619416-57-6C9H11N5O2
- Pyrimidine, 5-((2-(nitromethylene)-1-imidazolidinyl)methyl)-105827-81-4C9H11N5O2
- Pyrimidine, 4-((2-(nitromethylene)-1-imidazolidinyl)methyl)-105829-16-1C9H11N5O2
- Pyrazine, 2-((2-(nitromethylene)-1-imidazolidinyl)methyl)-105899-48-7C9H11N5O2
- Imidazo[1,5-a]pyrimidine-3-carboxylic acid,4,8-diamino-6-methyl-,methyl ester1352900-07-2C9H11N5O2
- 4H-Pyrrolo(2,1-f)purin-4-one, 2-amino-1,6,7,8-tetrahydro-8-hydroxy-6-methyl-, trans-123752-09-0C9H11N5O2
- Ethyl 2-(6-amino-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)acetate2112959-18-7C9H11N5O2
- Methyl 4-amino-2,5-dimethyl-pyrazolo[5,1-f][1,2,4]triazine-6-carboxylate2940946-93-8C9H11N5O2
- Ethyl 4-amino-2-methyl-pyrazolo[5,1-f][1,2,4]triazine-6-carboxylate2940963-98-2C9H11N5O2
- Methyl 4-amino-2,6-dimethyl-pyrazolo[5,1-f][1,2,4]triazine-5-carboxylate2940959-85-1C9H11N5O2
- Ethyl 4-amino-6-methyl-pyrazolo[5,1-f][1,2,4]triazine-5-carboxylate2940943-90-6C9H11N5O2
- Ethyl 4-amino-5-methyl-pyrazolo[5,1-f][1,2,4]triazine-6-carboxylate2940951-69-7C9H11N5O2
Frequently asked questions
What is the molar mass of C9H11N5O2?
The molar mass of C9H11N5O2 is 221.22 g/mol, calculated from standard atomic weights for 9 carbon atoms, 11 hydrogen atoms, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 224.0950 Da.
How many compounds have the formula C9H11N5O2?
CompoundList lists 142 compounds with the molecular formula C9H11N5O2, including Methyl 5-(1,5-dimethyl-1H-pyrazol-3-yl)-1H-1,2,3-triazole-4-carboxylate, Methyl 5-(5-ethyl-1H-pyrazol-3-yl)-1H-1,2,3-triazole-4-carboxylate, Methyl 5-(1-ethyl-1H-imidazol-2-yl)-1H-1,2,3-triazole-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 C9H11N5O2?
C9H11N5O2 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.