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 301 to 400 of 466 compounds
![2(1H)-Pyrimidinone, 4-amino-1-[(4-ethenylphenyl)methyl]- chemical structure, C13H13N3O, CAS 623563-58-6](/s/OPWDNSHANWOQKA-UHFFFAOYSA-N.svg)
2(1H)-Pyrimidinone, 4-amino-1-[(4-ethenylphenyl)methyl]-
CAS 623563-58-6C13H13N3O
N-Methyl-N-phenyl-N'-pyridin-2-ylurea
CAS 71344-20-2C13H13N3O
N,N-Dimethyl-4-phenyl-2-pyrimidinecarboxamide
CAS 74647-41-9C13H13N3O
2,5,6,7-Tetrahydro-2-(4-methylphenyl)-4H-benzotriazol-4-one
CAS 97507-54-5C13H13N3O
![N-[3-(Aminomethyl)phenyl]pyridine-3-carboxamide chemical structure, C13H13N3O, CAS 926248-91-1](/s/VDVWTXYIYATUAS-UHFFFAOYSA-N.svg)
N-[3-(Aminomethyl)phenyl]pyridine-3-carboxamide
CAS 926248-91-1C13H13N3O
N-(3-Amino-2-methylphenyl)nicotinamide
CAS 926205-24-5C13H13N3O
![5-[2-(1H-Pyrrol-1-yl)ethoxy]-1H-indazole chemical structure, C13H13N3O, CAS 478830-97-6](/s/QBEGSVOOFPXGTF-UHFFFAOYSA-N.svg)
5-[2-(1H-Pyrrol-1-yl)ethoxy]-1H-indazole
CAS 478830-97-6C13H13N3O
![1-Cyclopentyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carbonitrile chemical structure, C13H13N3O, CAS 320407-64-5](/s/AGVXCLGPUBRJLO-UHFFFAOYSA-N.svg)
1-Cyclopentyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carbonitrile
CAS 320407-64-5C13H13N3O
(3-Aminophenyl)(3,5-diaminophenyl)methanone
CAS 59709-72-7C13H13N3O
6-(Benzyloxy)pyridine-3-carboximidamide
CAS 1016868-54-4C13H13N3O
6-(Benzyloxy)pyridine-2-carboximidamide
CAS 708971-42-0C13H13N3O
N-(4-Hydroxyphenyl)-N'-phenylguanidine
CAS 148406-23-9C13H13N3O
![1-[[4-(2-Phenyldiazenyl)phenyl]amino]methanol chemical structure, C13H13N3O, CAS 2303-48-2](/s/OPBBQEDAHHYRCU-UHFFFAOYSA-N.svg)
1-[[4-(2-Phenyldiazenyl)phenyl]amino]methanol
CAS 2303-48-2C13H13N3O
N-(1-Phenylethyl)pyrimidine-2-carboxamide
CAS 1334373-92-0C13H13N3O
4-(Dimethylamino)-2-phenylpyrimidine-5-carbaldehyde
CAS 823792-76-3C13H13N3O
4-(1-Phenyl-1H-pyrazol-4-yl)pyrrolidin-2-one
CAS 1466165-77-4C13H13N3O
N-(2,4-Dimethylpyrimidin-5-yl)benzamide
CAS 1369768-52-4C13H13N3O
![4-(Furan-2-yl)-3-isopropyl-1H-pyrazolo[3,4-b]pyridine chemical structure, C13H13N3O, CAS 1260536-21-7](/s/QHOHGKLTTRVYDF-UHFFFAOYSA-N.svg)
4-(Furan-2-yl)-3-isopropyl-1H-pyrazolo[3,4-b]pyridine
CAS 1260536-21-7C13H13N3O
![1-[(2,3-Dihydro-1-oxo-1H-isoindol-5-yl)amino]cyclobutanecarbonitrile chemical structure, C13H13N3O, CAS 1332392-70-7](/s/KJMIRBCPRNAFTM-UHFFFAOYSA-N.svg)
1-[(2,3-Dihydro-1-oxo-1H-isoindol-5-yl)amino]cyclobutanecarbonitrile
CAS 1332392-70-7C13H13N3O
![1-(2,8-Dimethyl-8H-pyrazolo[1,5-b]indazol-3-yl)ethanone chemical structure, C13H13N3O, CAS 61322-51-8](/s/XTXPIZRAOXOWGA-UHFFFAOYSA-N.svg)
1-(2,8-Dimethyl-8H-pyrazolo[1,5-b]indazol-3-yl)ethanone
CAS 61322-51-8C13H13N3O
![4-[2-(4-Methoxyphenyl)ethenyl]-2-pyrimidinamine chemical structure, C13H13N3O, CAS 856974-22-6](/s/BOPWUYRQYMBMIR-UHFFFAOYSA-N.svg)
4-[2-(4-Methoxyphenyl)ethenyl]-2-pyrimidinamine
CAS 856974-22-6C13H13N3O
3-(Dimethylamino)-1-(2-quinoxalinyl)-2-propen-1-one
CAS 137013-15-1C13H13N3O
![2-[(4-Cyanophenyl)methylidene]-3,3-dimethyl-5-oxopyrazolidin-2-ium-1-ide chemical structure, C13H13N3O, CAS 924663-45-6](/s/JAOCIAPBENAZQI-UHFFFAOYSA-N.svg)
2-[(4-Cyanophenyl)methylidene]-3,3-dimethyl-5-oxopyrazolidin-2-ium-1-ide
CAS 924663-45-6C13H13N3O
![2-Phenyl-5H,7H,8H-pyrano[4,3-d]pyrimidin-4-amine chemical structure, C13H13N3O, CAS 1782610-29-0](/s/ZHJUJLPVZPRAAR-UHFFFAOYSA-N.svg)
2-Phenyl-5H,7H,8H-pyrano[4,3-d]pyrimidin-4-amine
CAS 1782610-29-0C13H13N3O
- 3-(2-Methylphenyl)-3,5,6,7-tetrahydro-4H-pyrrolo[3,4-d]pyrimidin-4-one1782612-51-4C13H13N3O
- 3-{[(1-Ethyl-1H-pyrazol-4-yl)oxy]methyl}benzonitrile1770047-87-4C13H13N3O
- 5-Benzyloxypyridine-2-carboxamidine1448674-60-9C13H13N3O
- 2-[(1-Propyl-1H-pyrazol-4-yl)oxy]benzonitrile1772727-54-4C13H13N3O
- 2-Benzyl-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one1708944-57-3C13H13N3O
- N-(3-Amino-6-methyl-2-pyridinyl)benzamide939053-54-0C13H13N3O
- 2-Amino-2-(1-ethyl-2-oxo-1,2-dihydroquinolin-3-yl)acetonitrile2098000-18-9C13H13N3O
- 2-Phenyl-5,6,7,8-tetrahydropyrazolo[1,5-a][1,4]diazepin-4-one1246548-90-2C13H13N3O
- 1-Ethyl-5-methyl-[1,2,4]triazolo[4,3-a]quinolin-8-ol432546-91-3C13H13N3O
- 4'-Hydroxy[1,1'-biphenyl]-4-carboximidohydrazide885952-08-9C13H13N3O
- 2-(Pyridin-2-yl)-5,6,7,8-tetrahydroquinazolin-4-ol874606-25-4C13H13N3O
- 1-Benzyl-3-phenyltriaz-2-en-1-ol26378-74-5C13H13N3O
- 1-(1-Methyl-1H-imidazole-4-carbonyl)-2,3-dihydro-1H-indole1616865-36-1C13H13N3O
- 2-(1-Methyl-1H-pyrazole-5-carbonyl)-2,3-dihydro-1H-isoindole2309313-11-7C13H13N3O
- 4-(6-Cyclopropoxypyrazin-2-yl)aniline2338817-60-8C13H13N3O
- N-(2,3-Dimethylquinoxalin-6-yl)prop-2-enamide2361657-27-2C13H13N3O
- N-[2-(1H-Indazol-6-yl)ethyl]but-2-ynamide2411294-54-5C13H13N3O
- N-(1-Benzyl-1H-imidazol-2-yl)prop-2-enamide2385619-42-9C13H13N3O
- 10-Methyl-10H-phenoxazine-2,7-diamine2695813-76-2C13H13N3O
- 2-Amino-6-(1-phenylcyclopropyl)-4(3H)-pyrimidinone1401965-03-4C13H13N3O
- 2-Benzylidene-1,5,6,7-tetrahydroimidazo[1,2-a]pyrimidin-3(2H)-one95980-03-3C13H13N3O
- 4-Oxazolecarbonitrile, 2-(1-methylethyl)-5-(3-pyridinylmethyl)-2104163-55-3C13H13N3O
- 4-(2-Aminopyrimidin-5-yl)-2,5-dimethylbenzaldehyde2137883-14-6C13H13N3O
- 3-Methyl-N-(3-methylpyridin-2-yl)pyridine-2-carboxamide2877721-66-7C13H13N3O
- 2-(3,6-Dihydro-2H-pyridin-1-yl)pyrido[1,2-a]pyrimidin-4-one2948472-74-8C13H13N3O
- N-[(Z)-(2-Methoxyphenyl)methylideneamino]pyridin-2-amineC13H13N3O
- N-(6-Methylpyridin-2-yl)-N-(pyridin-2-yl)acetamide342653-90-1C13H13N3O
- 1-(2-Methylpyridazino[1,6-b]indazol-9(4aH)-yl)ethan-1-one62567-33-3C13H13N3O
- 2-N-(1,3-Dihydro-2-benzofuran-5-yl)pyridine-2,3-diamine61964-06-5C13H13N3O
- 1-[4-[(3-Amino-2-pyridinyl)amino]phenyl]ethanone176032-23-8C13H13N3O
- [5-(Dimethylamino)pyridin-2-yl](pyridin-3-yl)methanone75545-65-2C13H13N3O
- N-(3-Aminopyridin-2-yl)-N-phenylacetamide88369-66-8C13H13N3O
- 5-Hydroxy-1-phenyl-3-(propan-2-yl)-1H-pyrazole-4-carbonitrile139347-69-6C13H13N3O
- N-(3-Methylpyridin-2-yl)-N-(pyridin-2-yl)acetamide342653-89-8C13H13N3O
- N-(5-Amino-2-pyridinyl)-2-methylbenzamide1094355-02-8C13H13N3O
- 5-Piperazin-1-yl-1-benzofuran-2-carbonitrile765936-10-5C13H13N3O
- Imidazo[1,2-C]quinazoline, 6-acetyl-5,6-dihydro-5-methyl-802892-14-4C13H13N3O
- N-(1-(Pyridin-2-yl)ethyl)picolinamide110859-60-4C13H13N3O
- N'-(4-Methylphenyl)isonicotinohydrazide801158-45-2C13H13N3O
- 5-Pyrimidinecarboxamide,N-(2-phenylethyl)-199477-99-1C13H13N3O
- N-[3-(5-Amino-1H-indol-2-yl)prop-2-ynyl]acetamide1246471-91-9C13H13N3O
- 1-Diazonio-4-(3-methyl-1H-indol-1-yl)but-1-en-2-olate89059-08-5C13H13N3O
- 4-Anilino-1-ethenyl-5-methylpyrimidin-2(1H)-one63521-99-3C13H13N3O
- 6-(Hydrazinylidenemethyl)-N-methylnaphthalene-2-carboxamide653604-29-6C13H13N3O
- ({[(4-Ethoxyphenyl)methyl]amino}methylidene)propanedinitrile64339-61-3C13H13N3O
- N-(5,7-Dimethyl-1,8-naphthyridin-2-yl)prop-2-enamide864076-51-7C13H13N3O
- 1-(2-Azidoethyl)-7-methoxynaphthalene1384536-35-9C13H13N3O
- 3-[(Dimethylamino)acetyl]-1H-indole-6-carbonitrile1266221-56-0C13H13N3O
- 3-(Benzyloxy)picolinimidamide1501302-99-3C13H13N3O
- 1-Benzyl-5-cyclopropyl-1H-1,2,3-triazole-4-carbaldehyde1267881-19-5C13H13N3O
- 5-(1,2-Dimethyl-1H-indol-3-yl)-1,3-oxazol-2-amine1368646-12-1C13H13N3O
- 3-(1,2-Dimethyl-1H-indol-3-yl)-1,2-oxazol-5-amine1368587-15-8C13H13N3O
- 2-Amino-4-(4-ethoxyphenyl)-1H-pyrrole-3-carbonitrile1368455-07-5C13H13N3O
- 5-(1,2-Dimethyl-1H-indol-3-yl)-1,2-oxazol-3-amine1368987-48-7C13H13N3O
- 6-(2,3-Dihydrobenzofuran-5-yl)-2-methylpyrimidin-4-amine1516596-27-2C13H13N3O
- 4-(2-Isocyanatopropan-2-yl)-1-phenyl-1H-pyrazole1521240-44-7C13H13N3O
- 2-Isopropylbenzofuro[3,2-d]pyrimidin-4-amine1706434-61-8C13H13N3O
- N-(3-Cyclopropyl-1-phenylpyrazol-5-yl)formamide1462952-06-2C13H13N3O
- 2-(5-(4-Ethoxyphenyl)-1H-pyrazol-3-yl)acetonitrile1352482-53-1C13H13N3O
- 2-(5-(3-Ethoxyphenyl)-1H-pyrazol-3-yl)acetonitrile1352482-21-3C13H13N3O
- N-(Pent-4-YN-1-yl)-1H-indazole-3-carboxamide1911668-00-2C13H13N3O
- 2-p-Tolyl-6,7-dihydro-5H-pyrazolo[1,5-a]pyrazin-4-one1547050-69-0C13H13N3O
- 2-((1-Isopropyl-1H-pyrazol-4-yl)oxy)benzonitrile1772727-69-1C13H13N3O
- 5-(1,2-Dimethyl-1H-indol-3-yl)-1,2-oxazol-4-amine1896302-54-7C13H13N3O
- 4-((1-Propyl-1H-pyrazol-4-yl)oxy)benzonitrile1771176-49-8C13H13N3O
- 5-[2-(1H-Indol-3-yl)ethyl]-1,3-oxazol-2-amine1904171-03-4C13H13N3O
- 3-(1-Benzyl-1H-pyrazol-4-yl)-3-hydroxypropanenitrile1934914-46-1C13H13N3O
- 3,4-Dimethyl-6-[2-(pyridin-2-yl)hydrazinylidene]cyclohexa-2,4-dien-1-one31867-73-9C13H13N3O
- 2-Methyl-5-phenyl-6,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-4(5H)-one1707581-99-4C13H13N3O
- (2E)-3-(3-Methylphenyl)-1-phenyltriaz-2-en-1-ol95452-71-4C13H13N3O
- 6-(1-Nitrosopropylidene)-2-phenyl-1,6-dihydropyrimidine89967-10-2C13H13N3O
- 6-(1-Nitrosopropylidene)-4-phenyl-1,6-dihydropyrimidine89967-12-4C13H13N3O
- 2-Ethyl-3-methyl-4H,5H-pyrazolo[1,5-a]quinazolin-5-one2137629-60-6C13H13N3O
- 2-(Propan-2-yl)-4H,5H-pyrazolo[1,5-a]quinazolin-5-one2137624-73-6C13H13N3O
- N-[(E)-Hydrazinylmethylidene]-6-methylnaphthalene-2-carboxamide917909-81-0C13H13N3O
- N-[(E)-Hydrazinylmethylidene]-5-methylnaphthalene-2-carboxamide917909-74-1C13H13N3O
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 2(1H)-Pyrimidinone, 4-amino-1-[(4-ethenylphenyl)methyl]-, N-Methyl-N-phenyl-N'-pyridin-2-ylurea, N,N-Dimethyl-4-phenyl-2-pyrimidinecarboxamide. 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.