Molecular formula
C9H9N5O2
136 compounds have this formula on CompoundList.
- Molar mass
- 219.20g/mol
- Monoisotopic mass
- 219.0756Da
- Atoms
- 25
- Elements
- 4
- Rings plus double bonds
- 8
The formula C9H9N5O2 describes a molecule made of 9 carbon atoms, 9 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 × 949.31%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 94.14%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 531.95%14.007 × 5 = 70.035 g/mol
- O Oxygen × 214.60%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C9H9N5O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 136 compounds
![2-[4-(Tetrazol-1-yl)phenoxy]acetamide chemical structure, C9H9N5O2, CAS 333414-46-3](/s/GCMVZWZLMVMYSB-UHFFFAOYSA-N.svg)
2-[4-(Tetrazol-1-yl)phenoxy]acetamide
CAS 333414-46-3C9H9N5O2
N-Methyl-4-nitro-1-(2-pyridinyl)-1H-pyrazol-5-amine
CAS 321522-18-3C9H9N5O2
2-Acetamido-7-methylpteridin-4(3H)-one
CAS 31010-55-6C9H9N5O2
9-(4-Hydroxy-2-butyn)guanine
CAS 99776-30-4C9H9N5O2
(E)-3-(Furan-2-yl)-N-(2-methyltetrazol-5-yl)prop-2-enamide
CAS 577963-40-7C9H9N5O2
7H-Purine-7-acetonitrile, 1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-
CAS 39908-33-3C9H9N5O2
(6-Imidazol-1-yl-pyridazin-3-ylamino)-acetic acid
CAS 876902-80-6C9H9N5O2
6-Propionylpterin
CAS 71014-28-3C9H9N5O2
2-(4-Methoxyphenyl)-2H-tetrazole-5-carboxamide
CAS 1396795-53-1C9H9N5O2
1,3,7-Trimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purine-8-carbonitrile
CAS 89588-28-3C9H9N5O2
![4,7-Dimethyl-6H-purino[7,8-a]imidazole-1,3-dione chemical structure, C9H9N5O2, CAS 303969-70-2](/s/AQVWVWNEWBXFLK-UHFFFAOYSA-N.svg)
4,7-Dimethyl-6H-purino[7,8-a]imidazole-1,3-dione
CAS 303969-70-2C9H9N5O2
2-(5-(2-Aminophenyl)-2H-tetrazol-2-yl)acetic acid
CAS 1159694-41-3C9H9N5O2
Methyl 5-amino-1-(pyrimidin-2-yl)-1H-pyrazole-4-carboxylate
CAS 104909-69-5C9H9N5O2
![[5-(3-Aminophenyl)-2H-tetrazol-2-yl]acetic acid chemical structure, C9H9N5O2, CAS 924859-00-7](/s/JZOVYULDLAMOOL-UHFFFAOYSA-N.svg)
[5-(3-Aminophenyl)-2H-tetrazol-2-yl]acetic acid
CAS 924859-00-7C9H9N5O2
7-(1H-Tetrazol-1-yl)-2,3-dihydro-1,4-benzodioxin-6-amine
CAS 924859-03-0C9H9N5O2
5-(3-Methyl-2-nitrophenyl)-1H-1,2,4-triazol-3-amine
CAS 1016750-18-7C9H9N5O2
2-(5-(4-Aminophenyl)-2H-tetrazol-2-yl)acetic acid
CAS 1091990-56-5C9H9N5O2
N-(1,3-Benzodioxol-5-ylmethyl)-2H-tetrazol-5-amine
CAS 162961-18-4C9H9N5O2
2-Amino-4-(2-methyl-2H-tetrazol-5-yl)benzoic acid
CAS 936074-72-5C9H9N5O2
4-Amino-2-(5-methyl-1H-1,2,3,4-tetrazol-1-yl)benzoic acid
CAS 1333730-50-9C9H9N5O2
N-(6-Methyl-4-oxo-1,4-dihydropyrimidin-2-yl)-1H-imidazole-1-carboxamide
CAS 561316-60-7C9H9N5O2
5H,6H,7H-Diimidazo(1,2-a, 2',1'-c)(1,4)diazepine, 3-nitro-
CAS 57831-73-9C9H9N5O2
(1-(4-Nitrophenyl)-1H-1,2,3-triazol-4-yl)methanamine
CAS 797783-44-9C9H9N5O2
6H-Purin-6-one, 2-amino-1,9-dihydro-9-(4-hydroxy-1,2-butadienyl)-
CAS 117011-51-5C9H9N5O2
- Acetamide, N-(4,5-dihydro-5-oxo-1H-pyrido(2,3-e)(1,2,4)triazepin-2-yl)-120873-29-2C9H9N5O2
- 5-(2-Methyl-3-nitrophenyl)-4H-1,2,4-triazol-3-amine502686-26-2C9H9N5O2
- N-[(3-Methyl-1,2,4-oxadiazol-5-yl)methyl]pyrazine-2-carboxamide1234886-48-6C9H9N5O2
- 1-[5-(4-Nitrophenyl)-4H-1,2,4-triazol-3-yl]methanamine944906-04-1C9H9N5O2
- Ethyl 3-(pyrazin-2-yl)-1H-1,2,4-triazole-5-carboxylate1344335-45-0C9H9N5O2
- 5-(4-Nitrobenzyl)-4H-1,2,4-triazol-3-amine90349-93-2C9H9N5O2
- 5-(Azidomethyl)benzene-1,3-dicarboxamide918810-62-5C9H9N5O2
- 4-Ethyl-2-(4H-1,2,4-triazol-3-yl)pyrimidine-5-carboxylic acid1251326-03-0C9H9N5O2
- Methyl 6-methyl-4-(2H-tetrazol-5-yl)picolinate890127-04-5C9H9N5O2
- Ethyl 6-(1H-1,2,4-triazol-1-yl)pyridazine-3-carboxylate1706434-83-4C9H9N5O2
- 7-Methyl-N2-nitroquinazoline-2,4-diamine1823776-64-2C9H9N5O2
- 2-((1-Methyl-1H-pyrazol-4-yl)amino)pyrimidine-4-carboxylic acid1702810-89-6C9H9N5O2
- 6-Amino-4-[(4-hydroxyphenyl)amino]-1H-1,3,5-triazin-2-one719285-68-4C9H9N5O2
- N-[(4-Nitrophenyl)methyl]-1H-1,2,4-triazol-5-amine869945-58-4C9H9N5O2
- 5-Amino-3-(3-methyl-4-nitrophenyl)-1H-1,2,4-triazole502686-23-9C9H9N5O2
- 2(1H)-Quinoxalinone, 3-methyl-6-nitro-, hydrazone107426-02-8C9H9N5O2
- 5-Amino-3-(4-methyl-3-nitrophenyl)-1H-1,2,4-triazole1016676-83-7C9H9N5O2
- N-((1H-Pyrazol-3-yl)methyl)-3-nitropyridin-2-amine1249818-03-8C9H9N5O2
- 2-[5-(Pyridin-2-yl)-1,3,4-oxadiazol-2-yl]acetohydrazide1326871-69-5C9H9N5O2
- 2-[5-(Pyridin-4-yl)-1,3,4-oxadiazol-2-yl]acetohydrazide1326932-87-9C9H9N5O2
- 5-Amino-3-(2-methyl-5-nitrophenyl)-1H-1,2,4-triazole1249358-26-6C9H9N5O2
- 5-Amino-3-(2-methyl-4-nitrophenyl)-1H-1,2,4-triazole1250665-18-9C9H9N5O2
- (1-(3-Nitrophenyl)-1H-1,2,3-triazol-4-yl)methanamine944905-70-8C9H9N5O2
- 5-Amino-2-(5-methyl-1H-1,2,3,4-tetrazol-1-yl)benzoic acid1339425-78-3C9H9N5O2
- 5-Amino-3-(5-methyl-2-nitrophenyl)-1H-1,2,4-triazole1463434-53-8C9H9N5O2
- 1H-Tetrazole-1-propanoic acid, 5-(3-pyridinyl)-1266867-76-8C9H9N5O2
- [4-Methyl-6-(1H-tetrazol-1-yl)pyridin-3-yl]acetic acid1374573-73-5C9H9N5O2
- [2-Methyl-6-(1H-tetrazol-1-yl)pyridin-3-yl]acetic acid1374573-57-5C9H9N5O2
- Methyl [6-(1H-tetrazol-1-yl)pyridin-2-yl]acetate1374575-42-4C9H9N5O2
- N-(1-Methyl-1H-pyrazol-3-yl)-3-nitro-4-pyridinamine1504610-61-0C9H9N5O2
- 2-(2,6-Dimethylpyrimidin-4-yl)-2H-1,2,3-triazole-4-carboxylic acid1431728-85-6C9H9N5O2
- 4-(3-Azidoazetidine-1-carbonyl)pyridin-2(1H)-one2098065-39-3C9H9N5O2
- (3-Azidoazetidin-1-yl)(6-hydroxypyridin-3-yl)methanone2098101-23-4C9H9N5O2
- (3-Azidoazetidin-1-yl)(2-hydroxypyridin-3-yl)methanone2097952-79-7C9H9N5O2
- 2-(5-Amino-3-(pyrazin-2-yl)-1H-pyrazol-1-yl)acetic acid2097966-06-6C9H9N5O2
- N-(2-Methyl-8-oxo-7H-pyrimido[5,4-d]pyrimidin-6-yl)acetamide7496-38-0C9H9N5O2
- 6-Amino-3-(4-hydroxybut-1-ynyl)-2,5-dihydropyrazolo[3,4-d]pyrimidin-4-one570409-80-2C9H9N5O2
- 5-(2-Nitrobenzyl)-4H-1,2,4-triazol-3-amine502686-25-1C9H9N5O2
- 1H-Pyrazole-1-acetic acid, 5-amino-3,4-dicyano-, ethyl ester956614-66-7C9H9N5O2
- Benzoic acid, 4-[(5-amino-1H-tetrazol-1-yl)methyl]-62680-93-7C9H9N5O2
- Benzoic acid, 4-[(1H-tetrazol-5-ylamino)methyl]-62642-72-2C9H9N5O2
- 5-Amino-2-[(6-oxo-1,6-dihydropyridin-2-yl)amino]pyrimidin-4(3H)-one77961-61-6C9H9N5O2
- 5,6-Diamino-1-(3-pyridinyl)-2,4(1H,3H)-pyrimidinedione1055299-85-8C9H9N5O2
- 5,6-Diamino-3-(3-pyridinyl)-2,4(1H,3H)-pyrimidinedione1055299-19-8C9H9N5O2
- 5-Amino-3-(2-methyl-6-nitrophenyl)-1H-1,2,4-triazole1152501-74-0C9H9N5O2
- 3-(Cyclopropylmethyl)-3H-[1,2,3]triazolo[4,5-D]pyrimidine-7-carboxylic acid1095823-30-5C9H9N5O2
- 6-[(1-Methyl-1H-pyrazol-4-yl)amino]pyridazine-3-carboxylic acid1179798-33-4C9H9N5O2
- 2-(1-Methyl-1H-1,2,4-triazol-5-yl)-4-nitroaniline1249874-29-0C9H9N5O2
- 4-(1-Methyl-1H-1,2,4-triazol-5-yl)-2-nitroaniline1249332-57-7C9H9N5O2
- 2-[5-(Pyridin-3-yl)-1H-1,2,3,4-tetrazol-1-yl]propanoic acid1423026-32-7C9H9N5O2
- 2-[(3-Methyl-1H-pyrazol-5-yl)amino]pyrimidine-4-carboxylic acid2103459-12-5C9H9N5O2
- 4-(6-Amino-9H-purin-9-yl)but-2-enoic acid116522-65-7C9H9N5O2
- 5-Amino-2-[(6-oxo-1,6-dihydropyridin-3-yl)amino]pyrimidin-4(3H)-one77961-60-5C9H9N5O2
- 5-Methyl-1-(4-nitrophenyl)-1H-1,2,4-triazol-3-amine34776-21-1C9H9N5O2
- 4-Ethyl-2-(2H-1,2,3-triazol-4-yl)pyrimidine-5-carboxylic acid1513942-32-9C9H9N5O2
- 5-Amino-1-(6-methylpyridazin-3-yl)-1H-pyrazole-4-carboxylic acid1546135-67-4C9H9N5O2
- 4-(6-Amino-9H-purin-9-yl)-3-butenoic acid83085-19-2C9H9N5O2
- 5-Methyl-2-(6-methylpyridazin-3-yl)-2H-1,2,3-triazole-4-carboxylic acid1431729-15-5C9H9N5O2
- N-Methyl-N'-(4-oxo-1,4-dihydropyrido[2,3-d]pyrimidin-2-yl)urea873795-60-9C9H9N5O2
- Methyl 3-[(1H-1,2,3,4-tetrazol-5-yl)amino]benzoate2248303-27-5C9H9N5O2
- 3-(3-Pyridinyl)-1,2,4-oxadiazole-5-acetic acid hydrazide874832-47-0C9H9N5O2
- 4'-Formyl-1'-methyl-1'H-[1,3'-bipyrazole]-4-carboxamide2152115-21-2C9H9N5O2
- 4'-Formyl-2'-methyl-2'H-[1,3'-bipyrazole]-4-carboxamide2142879-76-1C9H9N5O2
- 4'-Formyl-1'-methyl-1'H-[1,3'-bipyrazole]-3-carboxamide2159972-03-7C9H9N5O2
- 4'-Formyl-2'-methyl-2'H-[1,3'-bipyrazole]-3-carboxamide2153072-44-5C9H9N5O2
- 2-[5-(Methylamino)-1H-tetrazol-1-yl]benzoic acid59342-37-9C9H9N5O2
- 1,6-Naphthyridine-3-carbonitrile, 2,4-diamino-4A,5,6,7,8,8A-hexahydro-5,7-dioxo-552285-98-0C9H9N5O2
- Methyl 5-amino-3-pyrimidin-4-ylpyrazole-1-carboxylate1232225-30-7C9H9N5O2
- 4-(3,5-Diamino-1H-1,2,4-triazol-1-yl)benzoic acid92986-51-1C9H9N5O2
- 5-Amino-N-hydroxy-1-(pyridin-2-yl)-1H-pyrazole-4-carboxamide89433-99-8C9H9N5O2
- Methyl azido(2-phenylhydrazinylidene)acetate93831-03-9C9H9N5O2
- 5-Ethyl-1-(4-nitrophenyl)-1H-tetrazole143908-96-7C9H9N5O2
- N-Methyl-N'-(5-oxo-5,8-dihydropyrido[2,3-d]pyrimidin-2-yl)urea879291-74-4C9H9N5O2
- 5-(Azidomethyl)-3-(pyridin-2-yl)-1,3-oxazolidin-2-one824933-19-9C9H9N5O2
- 2-[3-Methyl-5-(tetrazol-1-yl)-2-pyridinyl]acetic acid1374573-56-4C9H9N5O2
- 4-(Aminomethyl)-2-(1H-1,2,3,4-tetrazol-1-yl)benzoic acid2060049-55-8C9H9N5O2
Frequently asked questions
What is the molar mass of C9H9N5O2?
The molar mass of C9H9N5O2 is 219.20 g/mol, calculated from standard atomic weights for 9 carbon atoms, 9 hydrogen atoms, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 219.0756 Da.
How many compounds have the formula C9H9N5O2?
CompoundList lists 136 compounds with the molecular formula C9H9N5O2, including 2-[4-(Tetrazol-1-yl)phenoxy]acetamide, N-Methyl-4-nitro-1-(2-pyridinyl)-1H-pyrazol-5-amine, 2-Acetamido-7-methylpteridin-4(3H)-one. 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 C9H9N5O2?
C9H9N5O2 has a degree of unsaturation of 8. 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.