Molecular formula
C7H8N4O2
178 compounds have this formula on CompoundList.
- Molar mass
- 180.17g/mol
- Monoisotopic mass
- 188.1091Da
- Atoms
- 21
- Elements
- 4
- Rings plus double bonds
- 6
The formula C7H8N4O2 describes a molecule made of 7 carbon atoms, 8 hydrogen atoms, 4 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 × 746.67%12.011 × 7 = 84.077 g/mol
- H Hydrogen × 84.48%1.008 × 8 = 8.064 g/mol
- N Nitrogen × 431.10%14.007 × 4 = 56.028 g/mol
- O Oxygen × 217.76%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C7H8N4O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 178 compounds
Theophylline
CAS 58-55-9C7H8N4O2
Theobromine
CAS 83-67-0C7H8N4O2
Paraxanthine
CAS 611-59-6C7H8N4O2
3-(2-Methyl-4-nitro-1H-imidazol-1-yl)propanenitrile
CAS 89128-08-5C7H8N4O2
N-(3-Nitrophenyl)guanidine
CAS 24067-37-6C7H8N4O2
1-(2-Hydroxyethyl)-1H,4H,5H-pyrazolo(3,4-d)pyrimidin-4-one
CAS 32672-82-5C7H8N4O2
3-Ethyl-1H-purine-2,6(3H,7H)-dione
CAS 41078-01-7C7H8N4O2
3,7-Dihydro-3,7-di(methyl-d3)-1H-purine-2,6-dione
CAS 117490-40-1C7H8N4O2
3,8-Dimethyl-3,7-dihydro-1H-purine-2,6-dione
CAS 82448-39-3C7H8N4O2
1,3-Bis((~2~H_3_)methyl)-3,7-dihydro-1H-purine-2,6-dione
CAS 117490-39-8C7H8N4O2
Ethyl 2-(4-cyano-1H-1,2,3-triazol-1-yl)acetate
CAS 202003-10-9C7H8N4O2
1,7-Bis((~2~H_3_)methyl)-3,7-dihydro-1H-purine-2,6-dione
CAS 117490-41-2C7H8N4O2
1,7-Dimethyl(2,4,5,6-~13~C_4_,1,3,9-~15~N_3_)-3,7-dihydro-1H-purine-2,6-dione
CAS 1173018-79-5C7H8N4O2
![4,9-Dimethyl-2,4,8,9-tetrazabicyclo[4.3.0]nona-1,6-diene-3,5-dione chemical structure, C7H8N4O2, CAS 7254-33-3](/s/QEIXSXWGXSQULN-UHFFFAOYSA-N.svg)
4,9-Dimethyl-2,4,8,9-tetrazabicyclo[4.3.0]nona-1,6-diene-3,5-dione
CAS 7254-33-3C7H8N4O2
1-Methyl-3-(4-nitrophenyl)-1-triazene
CAS 40643-39-8C7H8N4O2
1,9-Dimethylxanthine
CAS 33073-01-7C7H8N4O2
N-4-Nitrophenylguanidine
CAS 5901-56-4C7H8N4O2
3,9-Dihydro-3,9-dimethyl-1H-purine-2,6-dione
CAS 15837-08-8C7H8N4O2
Ethyl 5-amino-4-cyano-1H-pyrazole-1-carboxylate
CAS 220131-58-8C7H8N4O2
N-(2-Nitrophenyl)guanidine
CAS 70973-04-5C7H8N4O2
9-Ethyl-3H-purine-2,6-dione
CAS 37962-92-8C7H8N4O2
1-Ethyl-3,7-dihydro-1H-purine-2,6-dione
CAS 104285-81-6C7H8N4O2
3-Acetamidopyrazine-2-carboxamide
CAS 71898-69-6C7H8N4O2
![2-Oxo-1,2,3,4-tetrahydroimidazo[1,5-a]pyrimidine-8-carboxamide chemical structure, C7H8N4O2, CAS 101752-15-2](/s/NIFCQJMXJDJZPB-UHFFFAOYSA-N.svg)
2-Oxo-1,2,3,4-tetrahydroimidazo[1,5-a]pyrimidine-8-carboxamide
CAS 101752-15-2C7H8N4O2
- 5-(Methoxymethyl)[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one105445-09-8C7H8N4O2
- 2-(7H-Purin-6-yloxy)ethanol74538-99-1C7H8N4O2
- 4-Amino-5H,6H,7H,8H-pyrimido[5,4-f][1,4]oxazepin-5-one1415346-16-5C7H8N4O2
- Histidine hydantoin40950-46-7C7H8N4O2
- [1,2,4]Triazolo[1,5-a]pyrimidin-7(1H)-one, 2-(hydroxymethyl)-5-methyl-63870-38-2C7H8N4O2
- 1-(Hydrazinecarbonyl)-N-(pyridin-2-yl)formamide53117-32-1C7H8N4O2
- 1,3-Dimethyl-1H,4H,5H,6H,7H-pyrazolo[3,4-d]pyrimidine-4,6-dione1072895-79-4C7H8N4O2
- 2-[(3-Hydroxy-2-pyridinyl)methylene]hydrazinecarboxamide147353-79-5C7H8N4O2
- 3-(Hydroxymethyl)-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one1260656-84-5C7H8N4O2
- 1-Nitro-2-phenylguanidine5461-83-6C7H8N4O2
- 7-Methyl-1-(~2~H_3_)methyl-3,7-dihydro-1H-purine-2,6-dione188297-90-7C7H8N4O2
- N'-Amino-3-nitrobenzenecarboximidamide60666-23-1C7H8N4O2
- Theobromine-d3 (7-methyl-d3)65566-69-0C7H8N4O2
- 9-(2-Hydroxyethyl)-1H-purin-6(9H)-one22247-81-0C7H8N4O2
- 6-Ethoxy(1,2,4)triazolo(4,3-b)pyridazin-8(5H)-one32002-25-8C7H8N4O2
- 1H-Pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione, 5,7-dimethyl-4680-51-7C7H8N4O2
- 4-Amino-3-nitrobenzene-1-carboximidamide148344-28-9C7H8N4O2
- 6-(3-Methyl-1,2,4-oxadiazol-5-yl)-4,5-dihydropyridazin-3(2H)-one1338682-74-8C7H8N4O2
- 2-(3-Cyano-1H-1,2,4-triazol-1-yl)butanoic acid1249125-02-7C7H8N4O2
- 1-(3-Cyanopropyl)-1H-1,2,3-triazole-4-carboxylic acid1423029-43-9C7H8N4O2
- 2,5-Dimethyl-2,7-dihydro-4H-pyrazolo[3,4-d]pyrimidine-4,6(5H)-dione36075-49-7C7H8N4O2
- 6-Oxo-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine-1-carboxamide169298-24-2C7H8N4O2
- (1-Ethyl-3-nitro-1H-pyrazol-5-yl)acetonitrile1855889-74-5C7H8N4O2
- Pyrazinecarboxylic acid, 2-acetylhydrazide54570-98-8C7H8N4O2
- 2-(Pyridin-3-ylcarbonyl)hydrazinecarboxamide98277-31-7C7H8N4O2
- 2,4(1H,3H)-Pyrimidinedione, 5,6-diamino-3-(2-propynyl)-146830-75-3C7H8N4O2
- Ethyl 2-(3-cyano-1H-1,2,4-triazol-1-yl)acetate1249221-11-1C7H8N4O2
- 4-Nitrobenzene-1-carbohydrazonamide81945-84-8C7H8N4O2
- Ethyl 3-(cyanomethyl)-1H-1,2,4-triazole-5-carboxylate1220096-54-7C7H8N4O2
- 1-(Dimethylamino)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile500536-16-3C7H8N4O2
- 7-Hydroxy-5-methyl-7,8-dihydropteridin-6-one101861-36-3C7H8N4O2
- 3,4-Pyridazinedicarboxamide, 6-methyl-16082-04-5C7H8N4O2
- 1,3-Dimethyl-1H-pyrazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione109421-37-6C7H8N4O2
- (3,5-Dimethyl-4-nitro-1H-pyrazol-1-yl)acetonitrile1172831-14-9C7H8N4O2
- 5-(1H-Imidazol-4-ylmethyl)imidazolidine-2,4-dione58942-05-5C7H8N4O2
- 4-(3-Cyano-1H-1,2,4-triazol-1-yl)butanoic acid1247050-59-4C7H8N4O2
- 1-(2-Hydroxyethyl)-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one923283-73-2C7H8N4O2
- 1-(1H-Pyrazol-4-yl)-1,3-diazinane-2,4-dione2305255-85-8C7H8N4O2
- 1,6-Dimethyl-1H-pyrazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione56536-24-4C7H8N4O2
- 2,6-Dimethoxy-7H-purine5327-19-5C7H8N4O2
- 1-(2-Hydroxyethyl)-1,4-dihydro-5H-pyrazolo[3,4-b]pyrazin-5-one97205-51-1C7H8N4O2
- 4,6-Dimethoxy-1H-pyrazolo[3,4-d]pyrimidine98277-30-6C7H8N4O2
- 8-Ethyl-3,7-dihydro-1H-purine-2,6-dione97290-30-7C7H8N4O2
- 3-Nitro-1-(propan-2-yl)-1H-pyrazole-4-carbonitrile61717-06-4C7H8N4O2
- (3-(5-Methylisoxazol-3-yl)-1,2,4-oxadiazol-5-yl)methanamine1523687-15-1C7H8N4O2
- 1-(3-Azidopropyl)-1H-pyrrole-2,5-dione896465-45-5C7H8N4O2
- 7,8-Dimethyl-3H-purine-2,6-dione60208-12-0C7H8N4O2
- [2-(Hydroxymethyl)-7H-purin-6-yl]methanol917235-60-0C7H8N4O2
- (4,6-Dimethoxypyrimidin-2-yl)cyanamide102739-42-4C7H8N4O2
- 8,9-Dimethyl-3,9-dihydro-1H-purine-2,6-dione91746-29-1C7H8N4O2
- 6-Hydroxy-5-methyl-5,8-dihydropteridin-7(6H)-one98277-28-2C7H8N4O2
- 2-Azido-N-(2-furylmethyl)acetamide1211465-36-9C7H8N4O2
- 2-Methoxy-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol80611-89-8C7H8N4O2
- 1-(2-Aminoethyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile2044714-03-4C7H8N4O2
- (7-Amino-5-methyl-[1,2,5]oxadiazolo[3,4-b]pyridin-6-yl)methanol2179277-93-9C7H8N4O2
- [4-(Methoxymethyl)-6-oxo-1,6-dihydropyrimidin-2-yl]cyanamide1211485-01-6C7H8N4O2
- 1,6-Dimethyl-5,6-dihydro-1H-imidazo[4,5-d]pyridazine-4,7-dione2453325-27-2C7H8N4O2
- 3-(2-Amino-4-hydroxy-6-oxo-1,6-dihydropyrimidin-5-yl)propanenitrile6967-35-7C7H8N4O2
- 2-Methylpyrimidine-4,5-dicarboxamide1981-04-0C7H8N4O2
- 5-Methyl-2,3-pyrazinedicarboxamide74290-70-3C7H8N4O2
- 3-(Carbamoylamino)pyridine-2-carboxamide107468-48-4C7H8N4O2
- 1,6-Dimethyl-1H-purine-2,8(3H,7H)-dione859954-70-4C7H8N4O2
- 4-(3-Nitro-1H-pyrazol-1-yl)butanenitrile169266-56-2C7H8N4O2
- (3R)-3-Amino-3-(4-nitro-1H-pyrrol-2-yl)propanenitrile1270098-49-1C7H8N4O2
- 5-(5-Methyl-3-isoxazolyl)-1,2,4-oxadiazole-3-methanamine760943-20-2C7H8N4O2
- 5-Isopropylisoxazole-3-carbonyl azide61672-71-7C7H8N4O2
- Paraxanthine-d365566-70-3C7H8N4O2
- 4-(4-Nitro-1H-pyrazol-1-yl)butanenitrile1006572-00-4C7H8N4O2
- 5-(N'-Hydroxycarbamimidoyl)pyridine-2-carboxamide1344826-56-7C7H8N4O2
- 2-Methoxy-9-methyl-7,9-dihydro-purin-8-one1319743-80-0C7H8N4O2
- (1E)-1-Methyl-3-(3-nitrophenyl)triaz-1-ene51029-19-7C7H8N4O2
- 3-Nitro-1-propyl-1H-pyrazole-4-carbonitrile61717-04-2C7H8N4O2
- 7,9-Dimethyl-6-oxo-1H-purin-9-ium-2-olateC7H8N4O2
- 1,3-Dimethyl-1H-imidazo[4,5-d]pyridazine-2,4(3H,5H)-dione2851433-12-8C7H8N4O2
- 1,7-Bis(diazo)-2,6-heptanedione27475-07-6C7H8N4O2
- 5-Amino-1-(2-cyanoethyl)-1H-pyrazole-4-carboxylic acid1007513-71-4C7H8N4O2
Frequently asked questions
What is the molar mass of C7H8N4O2?
The molar mass of C7H8N4O2 is 180.17 g/mol, calculated from standard atomic weights for 7 carbon atoms, 8 hydrogen atoms, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 188.1091 Da.
How many compounds have the formula C7H8N4O2?
CompoundList lists 178 compounds with the molecular formula C7H8N4O2, including Theophylline, Theobromine, Paraxanthine. 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 C7H8N4O2?
C7H8N4O2 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.