Molecular formula
C13H13N3O
466 compounds have this formula on CompoundList.
- Molar mass
- 227.27g/mol
- Monoisotopic mass
- 227.1059Da
- Atoms
- 30
- Elements
- 4
- Rings plus double bonds
- 9
The formula C13H13N3O describes a molecule made of 13 carbon atoms, 13 hydrogen atoms, 3 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 × 1368.70%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 135.77%1.008 × 13 = 13.104 g/mol
- N Nitrogen × 318.49%14.007 × 3 = 42.021 g/mol
- O Oxygen × 17.04%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C13H13N3O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 401 to 466 of 466 compounds
1-(Tetrahydro-2H-pyran-2-yl)-1H-indazole-6-carbonitrile
CAS 1337881-56-7C13H13N3O
5,6-Dimethyl-N-phenylpyrimidine-4-carboxamide
CAS 2415569-10-5C13H13N3O
![N-[1-(1H-Indazol-5-yl)ethyl]but-2-ynamide chemical structure, C13H13N3O, CAS 2411289-37-5](/s/IOYANJKXQYBSCV-UHFFFAOYSA-N.svg)
N-[1-(1H-Indazol-5-yl)ethyl]but-2-ynamide
CAS 2411289-37-5C13H13N3O
2-(2-Azidoethyl)-6-methoxynaphthalene
CAS 2229126-68-3C13H13N3O
1-(2-Azidoethyl)-4-methoxynaphthalene
CAS 2229563-03-3C13H13N3O
1-(2-Azidoethyl)-2-methoxynaphthalene
CAS 2228809-90-1C13H13N3O
N-(Cyclopropylmethyl)quinoxaline-6-carboxamide
CAS 2328947-44-8C13H13N3O
![4-Ethynyl-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[4,3-c]pyridine chemical structure, C13H13N3O, CAS 2499665-38-0](/s/KRIIDHGEVRMEOR-UHFFFAOYSA-N.svg)
4-Ethynyl-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[4,3-c]pyridine
CAS 2499665-38-0C13H13N3O
6-Ethyl-N-phenylpyrimidine-4-carboxamide
CAS 2415488-68-3C13H13N3O
![4-{4H,5H,6H,7H-Pyrazolo[1,5-a]pyrazin-3-yl}benzaldehyde chemical structure, C13H13N3O, CAS 2138226-59-0](/s/UKFYJNLRZWZQGT-UHFFFAOYSA-N.svg)
4-{4H,5H,6H,7H-Pyrazolo[1,5-a]pyrazin-3-yl}benzaldehyde
CAS 2138226-59-0C13H13N3O
1-(2,5-Dimethylphenyl)-5-hydroxy-3-methyl-1H-pyrazole-4-carbonitrile
CAS 2137994-25-1C13H13N3O
![{8-[(Pyrimidin-2-yl)amino]cuban-1-yl}methanol chemical structure, C13H13N3O, CAS 2172131-80-3](/s/LJDOUTHJSVWHSX-UHFFFAOYSA-N.svg)
{8-[(Pyrimidin-2-yl)amino]cuban-1-yl}methanol
CAS 2172131-80-3C13H13N3O
2-Azido-2-(4-methylnaphthalen-1-yl)ethan-1-ol
CAS 2229290-17-7C13H13N3O
1-Benzyl-4-isocyanato-3,5-dimethyl-1H-pyrazole
CAS 2649086-97-3C13H13N3O
3-Hydroxy-3-(1-methyl-3-phenyl-1H-pyrazol-5-yl)propanenitrile
CAS 2228652-89-7C13H13N3O
4-(2-Isocyanatopropan-2-yl)-3-phenyl-1H-pyrazole
CAS 2649069-73-6C13H13N3O
1-Benzyl-4-(1-isocyanatoethyl)-1H-pyrazole
CAS 2649071-62-3C13H13N3O
![3-[2-(1H-Indol-3-yl)ethyl]-1,2-oxazol-5-amine chemical structure, C13H13N3O, CAS 2228670-20-8](/s/ULBOKPXVIXNZJJ-UHFFFAOYSA-N.svg)
3-[2-(1H-Indol-3-yl)ethyl]-1,2-oxazol-5-amine
CAS 2228670-20-8C13H13N3O
5-(2-Isocyanatoethyl)-1-methyl-3-phenyl-1H-pyrazole
CAS 2649011-37-8C13H13N3O
1-Methyl-3-(3-methyl-1-benzofuran-2-yl)-1H-pyrazol-5-amine
CAS 2228928-55-8C13H13N3O
![4-[4-(1H-Pyrazol-1-yl)phenyl]pyrrolidin-2-one chemical structure, C13H13N3O, CAS 1366869-58-0](/s/DVBPCTKLSMMPCV-UHFFFAOYSA-N.svg)
4-[4-(1H-Pyrazol-1-yl)phenyl]pyrrolidin-2-one
CAS 1366869-58-0C13H13N3O
4-(3-Phenyl-1H-pyrazol-4-yl)pyrrolidin-2-one
CAS 2229620-58-8C13H13N3O
![1-[2-(2-Isocyanatopropan-2-yl)phenyl]-1H-pyrazole chemical structure, C13H13N3O, CAS 2649083-81-6](/s/XCPNEYWVBRVNGL-UHFFFAOYSA-N.svg)
1-[2-(2-Isocyanatopropan-2-yl)phenyl]-1H-pyrazole
CAS 2649083-81-6C13H13N3O
![2-[2-(1-Isocyanatocyclopropyl)ethyl]-1H-1,3-benzodiazole chemical structure, C13H13N3O, CAS 2649083-94-1](/s/ODBYHALXXRBMHO-UHFFFAOYSA-N.svg)
2-[2-(1-Isocyanatocyclopropyl)ethyl]-1H-1,3-benzodiazole
CAS 2649083-94-1C13H13N3O
- 1-Methyl-N-[(1,2-oxazol-3-yl)methyl]-1H-indol-5-amine2172192-24-2C13H13N3O
- 5-(5-Hydroxy-1,3-dimethyl-1H-pyrazol-4-yl)-2-methylbenzonitrile2137916-82-4C13H13N3O
- 3-{4H,5H,6H,7H-Pyrazolo[1,5-a]pyrazin-3-yl}benzaldehyde2138133-95-4C13H13N3O
- N-[4-(1-Methyl-1H-pyrazol-4-yl)phenyl]prop-2-enamide2411199-69-2C13H13N3O
- 2-(2-Azidoethyl)-5-(4-methylphenyl)furan2228999-53-7C13H13N3O
- 1-[1-(1-Phenyl-1H-1,2,3-triazol-4-yl)cyclopropyl]ethan-1-one2229635-58-7C13H13N3O
- 5-[2-(1H-Indol-3-yl)ethyl]-1,2-oxazol-3-amine2229616-03-7C13H13N3O
- 1-Methyl-5-(3-methyl-1-benzofuran-2-yl)-1H-pyrazol-4-amine2229101-64-6C13H13N3O
- 5-(1-Isocyanatoethyl)-1-methyl-3-phenyl-1H-pyrazole2649014-98-0C13H13N3O
- 3-{2H,4H,5H,6H,7H-Pyrazolo[4,3-c]pyridin-3-yl}benzaldehyde2138263-15-5C13H13N3O
- 4-{2H,4H,5H,6H,7H-Pyrazolo[4,3-c]pyridin-3-yl}benzaldehyde2138509-18-7C13H13N3O
- 5-[2-(1H-Indol-3-yl)ethyl]-1,2-oxazol-4-amine2228912-73-8C13H13N3O
- 1-(2,4-Dimethylphenyl)-5-hydroxy-3-methyl-1H-pyrazole-4-carbonitrile2138144-87-1C13H13N3O
- 4-[2-(1H-Pyrazol-1-yl)phenyl]pyrrolidin-2-one2229239-76-1C13H13N3O
- 1-[4-(2-Isocyanatopropan-2-yl)phenyl]-1H-pyrazole2649054-75-9C13H13N3O
- 1-Benzyl-3-cyclopropyl-1H-1,2,4-triazole-5-carbaldehyde2864339-71-7C13H13N3O
- [4-(2,3-Dihydro-1H-indol-1-yl)pyrimidin-2-yl]methanol2443929-09-5C13H13N3O
- [4-(2,3-Dihydro-1H-isoindol-2-yl)pyrimidin-2-yl]methanol2443928-01-4C13H13N3O
- [2-(2,3-Dihydro-1H-indol-1-yl)pyrimidin-4-yl]methanol2438044-66-5C13H13N3O
- [2-(2,3-Dihydro-1H-isoindol-2-yl)pyrimidin-4-yl]methanol2439100-29-3C13H13N3O
- 5-Ethyl-6-methyl-2-(5-methylfuran-2-yl)pyrimidine-4-carbonitrile2444047-50-9C13H13N3O
- 1-[2-(2,3-Dihydro-1-benzofuran-5-yl)pyrimidin-4-yl]methanamine2444879-61-0C13H13N3O
- 2-((1-Ethyl-1H-pyrazol-4-yl)oxy)-6-methylbenzonitrile3078338-57-2C13H13N3O
- 4-Isopropyl-2H-[1,2,4]triazino[4,5-a]indol-1-one2734857-22-6C13H13N3O
- 5-Methoxy-1-(pyrimidin-2-yl)indoline1645273-99-9C13H13N3O
- 1-Methyl-N-phenyl-4-vinyl-1H-pyrazole-5-carboxamide3078444-16-0C13H13N3O
- 2-Methoxy-3-methyl-5-(1-methyl-1H-pyrazol-4-yl)benzonitrile3078569-26-0C13H13N3O
- 4H-Indazol-4-one, 1,5,6,7-tetrahydro-1-phenyl-, oxime118536-68-8C13H13N3O
- 3-Amino-N-benzylisonicotinamide901600-07-5C13H13N3O
- 3-Isopropyl-5-isocyanato-1-phenyl-1H-pyrazole1349715-95-2C13H13N3O
- 1H-Pyrrolo[2,3-b]pyridine,1-[(3,5-dimethyl-4-isoxazolyl)methyl]-418795-32-1C13H13N3O
- 3-(4-(3-Methoxyphenyl)-1H-pyrazol-1-yl)propanenitrile1267009-57-3C13H13N3O
- 3-(4-(4-Methoxyphenyl)-1H-pyrazol-1-yl)propanenitrile1267114-09-9C13H13N3O
- 2-{4-[(2-Hydroxy-ethyl)-methyl-amino]-benzylidene}-malononitrile72705-39-6C13H13N3O
- 4-(2,3-Dihydrobenzofuran-5-yl)-6-methylpyrimidin-2-amine1988096-86-1C13H13N3O
- Acetaldehyde O-(2-methyl-6-phenylpyrimidin-4-yl) oxime89967-13-5C13H13N3O
- N-[Bis(6-methyl-2-pyridinyl)methylidene]hydroxylamine1469873-44-6C13H13N3O
- 3,6-Diamino-8,10-dihydroacridin-9(8aH)-one1222706-05-9C13H13N3O
- 4-Amino-N-methyl-3-(pyridin-3-yl)benzamide3037705-68-0C13H13N3O
- 2-[(4-Methoxyphenyl)(hydrazono)methyl]pyridine78539-95-4C13H13N3O
- 5-Methyl-N-(4-methyl-2-pyridinyl)-3-pyridinecarboxamide2852092-97-6C13H13N3O
- N,N-Dimethyl-4-(pyrazin-2-yl)benzamide3101475-37-7C13H13N3O
Frequently asked questions
What is the molar mass of C13H13N3O?
The molar mass of C13H13N3O is 227.27 g/mol, calculated from standard atomic weights for 13 carbon atoms, 13 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 227.1059 Da.
How many compounds have the formula C13H13N3O?
CompoundList lists 466 compounds with the molecular formula C13H13N3O, including 1-(Tetrahydro-2H-pyran-2-yl)-1H-indazole-6-carbonitrile, 5,6-Dimethyl-N-phenylpyrimidine-4-carboxamide, N-[1-(1H-Indazol-5-yl)ethyl]but-2-ynamide. 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 C13H13N3O?
C13H13N3O has a degree of unsaturation of 9. 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.