Molecular formula
C7H9N5O2
67 compounds have this formula on CompoundList.
- Molar mass
- 195.18g/mol
- Monoisotopic mass
- 201.1133Da
- Atoms
- 23
- Elements
- 4
- Rings plus double bonds
- 6
The formula C7H9N5O2 describes a molecule made of 7 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 × 743.08%12.011 × 7 = 84.077 g/mol
- H Hydrogen × 94.65%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 535.88%14.007 × 5 = 70.035 g/mol
- O Oxygen × 216.39%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C7H9N5O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 67 of 67 compounds
N(7)-Hydroxyethylguanine
CAS 53498-52-5C7H9N5O2
6-Hydroxymethyl-7,8-dihydropterin
CAS 3672-03-5C7H9N5O2
8-Aminotheophylline
CAS 19410-53-8C7H9N5O2
![[1,2,4]Triazolo[1,5-a]pyrimidin-2-amine, 5,7-dimethoxy- chemical structure, C7H9N5O2, CAS 13223-43-3](/s/SJEIPAUSEWIHJI-UHFFFAOYSA-N.svg)
[1,2,4]Triazolo[1,5-a]pyrimidin-2-amine, 5,7-dimethoxy-
CAS 13223-43-3C7H9N5O2
![5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidin-2-amine chemical structure, C7H9N5O2, CAS 219715-62-5](/s/DBJPBHJHAPAUQU-UHFFFAOYSA-N.svg)
5,8-Dimethoxy-[1,2,4]triazolo[1,5-c]pyrimidin-2-amine
CAS 219715-62-5C7H9N5O2
![2-Amino-5-methoxymethyl-4H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one chemical structure, C7H9N5O2, CAS 441746-23-2](/s/FMQZZQGDXRFANM-UHFFFAOYSA-N.svg)
2-Amino-5-methoxymethyl-4H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one
CAS 441746-23-2C7H9N5O2
8-Amino-3,7-dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione
CAS 5442-23-9C7H9N5O2
4,5-Dimethyl-4H,7H-(1,2,3,4)tetrazolo(1,5-a)pyrimidine-6-carboxylic acid
CAS 1803590-28-4C7H9N5O2
Pyridine-2,6-dicarbohydrazide
CAS 5112-36-7C7H9N5O2
6-Hydroxyethylguanine
CAS 78014-96-7C7H9N5O2
8-Acetyl-3-methyl-3H,4H-imidazo(4,3-d)(1,2,3,5)tetrazin-4-one
CAS 2269482-26-8C7H9N5O2
N2,N6-Dihydroxypyridine-2,6-bis(carboximidamide)
CAS 195317-10-3C7H9N5O2
Pyridine-2,3-dihydrazide
CAS 36557-46-7C7H9N5O2
Pyridine-2,5-dicarbohydrazide
CAS 6011-55-8C7H9N5O2
![1,4,6-Trimethyl-1H-[1,2,3]triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione chemical structure, C7H9N5O2, CAS 2278-11-7](/s/OKHJPJPVNWIGQT-UHFFFAOYSA-N.svg)
1,4,6-Trimethyl-1H-[1,2,3]triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione
CAS 2278-11-7C7H9N5O2
6-Amino-1,3-dimethyl-1H-purine-2,8(3H,7H)-dione
CAS 683228-71-9C7H9N5O2
9-(2'-Hydroxyethyl)guanine
CAS 23169-33-7C7H9N5O2
2-Amino-9-(methoxymethyl)-9H-purin-6-ol
CAS 1202645-50-8C7H9N5O2
Pyridine-2,4-dicarbohydrazide
CAS 21379-40-8C7H9N5O2
![2,4,6-Trimethyl-2H-[1,2,3]triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione chemical structure, C7H9N5O2, CAS 1632-30-0](/s/QENRIORRNMNJEU-UHFFFAOYSA-N.svg)
2,4,6-Trimethyl-2H-[1,2,3]triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione
CAS 1632-30-0C7H9N5O2
![7-Amino-2-(methoxymethyl)[1,2,4]triazolo[1,5-a]pyrimidin-5(4H)-one chemical structure, C7H9N5O2, CAS 1189749-64-1](/s/GWCGCPVCCIOWSQ-UHFFFAOYSA-N.svg)
7-Amino-2-(methoxymethyl)[1,2,4]triazolo[1,5-a]pyrimidin-5(4H)-one
CAS 1189749-64-1C7H9N5O2
7-Amino-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione
CAS 81281-58-5C7H9N5O2
![3-Amino-5,7-dimethyl-2H,4H,5H,6H,7H-pyrazolo[3,4-d]pyrimidine-4,6-dione chemical structure, C7H9N5O2, CAS 67304-67-0](/s/DBOGCXGDFZVKCG-UHFFFAOYSA-N.svg)
3-Amino-5,7-dimethyl-2H,4H,5H,6H,7H-pyrazolo[3,4-d]pyrimidine-4,6-dione
CAS 67304-67-0C7H9N5O2
1-Amino-3,7-dimethyl-3,7-dihydro-1H-purine-2,6-dione
CAS 81281-47-2C7H9N5O2
- Pyridine-3,4-dicarbohydrazide89663-12-7C7H9N5O2
- 3H-v-Triazolo(4,5-d)pyrimidine-5,7(4H,6H)-dione, 3,4,6-trimethyl-2278-16-2C7H9N5O2
- N2,N6-Dihydroxypyridine-2,6-dicarboximidamide50545-09-0C7H9N5O2
- N4-allyl-5-nitropyrimidine-4,6-diamine450344-67-9C7H9N5O2
- Tetrazolo(5,4-a)-6-propyluracil34834-63-4C7H9N5O2
- 5-(2-Azidoethyl)-3-methylpyrimidine-2,4(1H,3H)-dione1417355-39-5C7H9N5O2
- Guanidine, N-nitro-N'-(3-pyridinylmethyl)-35089-65-7C7H9N5O2
- 5-Oxo-N-1H-1,2,4-triazol-3-ylpyrrolidine-2-carboxamide24649-84-1C7H9N5O2
- Pyrimidine, 2-amino-6-aziridino-4-methyl-5-nitro-64440-91-1C7H9N5O2
- 1 suppliers1,3-Bis(2-cyanoethyl)-1-nitrosourea60285-25-8C7H9N5O2
- 5-Oxo-5,6,7,8-tetrahydroimidazo[1,5-c]pyrimidine-7-carbohydrazide1008466-88-3C7H9N5O2
- 7-Amino-2-ethyl-5H-pyrazolo[1,5-b][1,2,4]triazole-6-carboxylic acid227610-67-5C7H9N5O2
- N,N'-(1,3,5-Triazine-2,4-diyl)diacetamide5961-78-4C7H9N5O2
- 3H-1,2,3-Triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione, 3-ethyl-6-methyl-143870-70-6C7H9N5O2
- 2-Anilino-1-nitroguanidine100524-26-3C7H9N5O2
- 1-(3-Azidopropyl)pyrimidine-2,4(1H,3H)-dione54517-95-2C7H9N5O2
- 7-Amino-3-ethyl-5H-pyrazolo[5,1-c][1,2,4]triazole-6-carboxylic acid227611-28-1C7H9N5O2
- 6,8-Dimethoxy-[1,2,4]triazolo[4,3-b]pyridazin-3-ylamine1178582-47-2C7H9N5O2
- 3-Amino-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxamide1189579-85-8C7H9N5O2
- 9H-Purin-6-amine acetate139256-97-6C7H9N5O2
- N-Methyl-2-(5-oxo-5,6-dihydro-4H-imidazo[1,2-b][1,2,4]triazol-6-yl)acetamide1428139-10-9C7H9N5O2
- Hydrazinecarboximidamide, N-nitro-2-phenyl-C7H9N5O2
- 5-(3-Ethoxy-4-methyl-5-isoxazolyl)-2H-tetrazole194286-85-6C7H9N5O2
- Pyridine-3,5-dicarbohydrazide15420-53-8C7H9N5O2
- 2-Amino-6-(2-hydroxyethyl)[1,2,4]triazolo[1,5-a]pyrimidin-5(1H)-one27277-10-7C7H9N5O2
- (2E,6E)-N'2,N'6-dihydroxypyridine-2,6-bis(carboximidamide)1463932-54-8C7H9N5O2
- 5-Amino-3,7-dimethyl Xanthine-d61185126-58-2C7H9N5O2
- N-Carbamoyl-N-(1-oxo-1lambda~5~-pyridin-2-yl)methanehydrazonamide85345-14-8C7H9N5O2
- 2-Amino-5-methoxy-6-methyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-7-one2060058-72-0C7H9N5O2
- 2-Amino-7-methyl-1,5,7,8-tetrahydropteridine-4,6-dione50636-04-9C7H9N5O2
- N7-(2-Hydroxyethyl)guanine-d41246818-81-4C7H9N5O2
- 2-Amino-5-methyl-1,5,7,8-tetrahydropteridine-4,6-dione52296-11-4C7H9N5O2
- N~2~-[(E)-Hydrazinylmethylidene]-1H-pyrrole-2,5-dicarboxamide668421-26-9C7H9N5O2
- Methyl 5-(azidomethyl)-1-methyl-1H-pyrazole-4-carboxylate2228754-07-0C7H9N5O2
- 7-Amino-2-methoxy-6-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-5-ol2138364-40-4C7H9N5O2
- 1-(4H-1,2,4-Triazole-3-carbonyl)azetidine-2-carboxamide2171660-11-8C7H9N5O2
- 1-(1H-1,2,3-Triazole-4-carbonyl)azetidine-2-carboxamide2171741-23-2C7H9N5O2
- Methyl 4-(azidomethyl)-1-methyl-1H-pyrazole-3-carboxylate2228301-67-3C7H9N5O2
- Methyl 5-(azidomethyl)-1-methyl-1H-pyrazole-3-carboxylate2228479-29-4C7H9N5O2
- 7-Amino-2-ethoxy-[1,2,4]triazolo[1,5-a]pyrimidin-5-ol2137915-88-7C7H9N5O2
- 4-(5-Isopropyl-1,2,4-oxadiazol-3-yl)-1,2,5-oxadiazol-3-amine1431728-12-9C7H9N5O2
- 2-((6-Methoxypyridazin-3-yl)methylene)hydrazinecarboxamide89854-30-8C7H9N5O2
- N2,N2-dihydroxypyridine-2,6-dicarboximidamide1936062-80-4C7H9N5O2
Frequently asked questions
What is the molar mass of C7H9N5O2?
The molar mass of C7H9N5O2 is 195.18 g/mol, calculated from standard atomic weights for 7 carbon atoms, 9 hydrogen atoms, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 201.1133 Da.
How many compounds have the formula C7H9N5O2?
CompoundList lists 67 compounds with the molecular formula C7H9N5O2, including N(7)-Hydroxyethylguanine, 6-Hydroxymethyl-7,8-dihydropterin, 8-Aminotheophylline. 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 C7H9N5O2?
C7H9N5O2 has a degree of unsaturation of 6. 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.