C7H8N2O
561 compounds have this formula on CompoundList.
- Molar mass
- 136.15g/mol
- Monoisotopic mass
- 143.1076Da
- Atoms
- 18
- Elements
- 4
- Rings plus double bonds
- 5
The formula C7H8N2O describes a molecule made of 7 carbon atoms, 8 hydrogen atoms, 2 nitrogen atoms and 1 oxygen atom. 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 × 761.75%12.011 × 7 = 84.077 g/mol
- H Hydrogen × 85.92%1.008 × 8 = 8.064 g/mol
- N Nitrogen × 220.58%14.007 × 2 = 28.014 g/mol
- O Oxygen × 111.75%15.999 × 1 = 15.999 g/mol
Compounds with the formula C7H8N2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 501 to 561 of 561 compounds
![1H,2H,3H,3aH,7aH-pyrrolo[3,4-c]pyridin-3-one chemical structure, C7H8N2O, CAS 2137763-95-0](/s/ILQLYQMSXSMJBB-UHFFFAOYSA-N.svg)
![4-Methyl-5-[(2R)-oxiran-2-yl]pyrimidine chemical structure, C7H8N2O, CAS 2227863-51-4](/s/GGTUCTKCGMRVBA-ZETCQYMHSA-N.svg)
![1-Ethenyl-4-[(2R)-oxiran-2-yl]-1H-pyrazole chemical structure, C7H8N2O, CAS 2227774-96-9](/s/WJLXWIVJKXLZBU-ZETCQYMHSA-N.svg)
![2-[(Oxiran-2-yl)methyl]pyrimidine chemical structure, C7H8N2O, CAS 2228423-64-9](/s/FDBJARAPGSLFKH-UHFFFAOYSA-N.svg)
![4-[(Oxiran-2-yl)methyl]pyrimidine chemical structure, C7H8N2O, CAS 2228176-81-4](/s/QHJCMEUZLMCKIK-UHFFFAOYSA-N.svg)
![4-Methyl-5-[(2S)-oxiran-2-yl]pyrimidine chemical structure, C7H8N2O, CAS 2227899-83-2](/s/GGTUCTKCGMRVBA-SSDOTTSWSA-N.svg)
![2-Methyl-5-[(2S)-oxiran-2-yl]pyrazine chemical structure, C7H8N2O, CAS 2227906-56-9](/s/ZVEWIDKHRVKIIZ-SSDOTTSWSA-N.svg)
![1-Ethenyl-4-[(2S)-oxiran-2-yl]-1H-pyrazole chemical structure, C7H8N2O, CAS 2227682-30-4](/s/WJLXWIVJKXLZBU-SSDOTTSWSA-N.svg)
- 4-(1H-Pyrazol-3-yl)but-3-en-2-one2229680-27-5C7H8N2O
- 6-Methyl-5,6-dihydropyrrolo[1,2-b]pyrazol-4-one2671755-91-0C7H8N2O
- 6-Oxo-2-azaspiro[3.3]heptane-1-carbonitrile2913403-44-6C7H8N2O
- 5-(Cyclopropyl-d5)pyrazin-3,6-d2-2-ol2600400-70-0C7H8N2O
- 5-(Cyclopropyl-d5)pyrazin-2-ol2600400-43-7C7H8N2O
- 6-(Cyclopropyl-d5)pyrazin-2-ol2600399-73-1C7H8N2O
- 6-(Cyclopropyl-d5)pyrazin-3,5-d2-2-ol2600399-18-4C7H8N2O
- N-Methylisonicotinamide-2,3,5,6-d42891511-77-4C7H8N2O
- N-Methylpicolinamide-3,4,5,6-d42891517-25-0C7H8N2O
- N-Methyl-1-pyridin-2-ylmethanimine oxide20251-40-5C7H8N2O
- 1-(3-Methyl-1H-pyrazol-1-yl)prop-2-en-1-one79923-00-5C7H8N2O
- N-(m-Tolyl)nitrous amide112534-22-2C7H8N2O
- (R)-2-Hydroxy-2-(1-methyl-1H-pyrrol-2-yl)acetonitrile290374-40-2C7H8N2O
- 2-Amino-3-ethenylpyridin-4-ol1824167-41-0C7H8N2O
- 2-Amino-4-ethenylpyridin-3-ol1824466-23-0C7H8N2O
- 2-Methyl-1H,4H,5H,6H-pyrrolo[2,3-c]pyrrol-6-one1369145-18-5C7H8N2O
- 4-Oxazolecarbonitrile, 5-ethyl-2-methyl-1506411-38-6C7H8N2O
- 4,5-Dimethylpyrimidine-2-carbaldehyde933745-56-3C7H8N2O
- 5-Oxazoleacetonitrile, 2,4-dimethyl-1206973-95-6C7H8N2O
- 1,7-Diazaspiro[4.4]nona-3,8-dien-6-one628729-97-5C7H8N2O
- 4-Amino-3-methylpicolinaldehyde1289064-63-6C7H8N2O
- 3-Ethynyl-5-methoxy-1-methyl-1H-pyrazole1702120-81-7C7H8N2O
- 5-Amino-6-methylnicotinaldehyde1289002-12-5C7H8N2O
- 2-[(Z)-Hydrazinylidenemethyl]phenolC7H8N2O
- 1-Methyl-3-prop-2-ynoxypyrazole3028163-04-1C7H8N2O
- 2,3-Dihydrofuro[3,2-b]pyridin-7-amine2384359-76-4C7H8N2O
- 2-Aminobenzamide-13C62758146-05-1C7H8N2O
- 2-Oxazoleacetonitrile, alpha,5-dimethyl-2107348-17-2C7H8N2O
- 5-Oxazolecarbonitrile, 4-ethyl-2-methyl-2106384-06-7C7H8N2O
- 2-Oxazolecarbonitrile, 4-ethyl-5-methyl-2119961-12-3C7H8N2O
- 1H-Pyrazol-5-ol, 4-methyl-1-(2-propyn-1-yl)-2806450-36-0C7H8N2O
- 7-Ethenyl-2H,3H-pyrazolo[3,2-b][1,3]oxazole2408152-56-5C7H8N2O
- 1H-Pyrazole, 4-ethynyl-5-methoxy-1-methyl-2710858-47-0C7H8N2O
- 5-Oxazoleacetonitrile, alpha,2-dimethyl-2105141-69-1C7H8N2O
- 2-Oxazolecarbonitrile, 5-ethyl-4-methyl-2109715-70-8C7H8N2O
- (E)-5-(2-Methoxyvinyl)pyrimidine2763058-82-6C7H8N2O
- 3-Ethynyl-4-methoxy-1-methyl-1H-pyrazole2167488-76-6C7H8N2O
Frequently asked questions
What is the molar mass of C7H8N2O?
The molar mass of C7H8N2O is 136.15 g/mol, calculated from standard atomic weights for 7 carbon atoms, 8 hydrogen atoms, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 143.1076 Da.
How many compounds have the formula C7H8N2O?
CompoundList lists 561 compounds with the molecular formula C7H8N2O, including 1H,2H,3H,3aH,7aH-pyrrolo[3,4-c]pyridin-3-one, 1-(1H-Pyrazol-4-yl)but-2-yn-1-ol, 4-Methyl-5-[(2R)-oxiran-2-yl]pyrimidine. 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 C7H8N2O?
C7H8N2O has a degree of unsaturation of 5. 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.