Molecular formula
C11H11N3O
783 compounds have this formula on CompoundList.
- Molar mass
- 201.23g/mol
- Monoisotopic mass
- 201.0902Da
- Atoms
- 26
- Elements
- 4
- Rings plus double bonds
- 8
The formula C11H11N3O describes a molecule made of 11 carbon atoms, 11 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 × 1165.66%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 115.51%1.008 × 11 = 11.088 g/mol
- N Nitrogen × 320.88%14.007 × 3 = 42.021 g/mol
- O Oxygen × 17.95%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C11H11N3O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 501 to 600 of 783 compounds
![1-[5-(3-Methyl-1H-pyrazol-1-yl)pyridin-2-yl]ethan-1-one chemical structure, C11H11N3O, CAS 1551652-57-3](/s/HRUJMHADUJKZEJ-UHFFFAOYSA-N.svg)
1-[5-(3-Methyl-1H-pyrazol-1-yl)pyridin-2-yl]ethan-1-one
CAS 1551652-57-3C11H11N3O
![1-[5-(2-Methyl-1H-imidazol-1-yl)pyridin-2-yl]ethan-1-one chemical structure, C11H11N3O, CAS 1552755-40-4](/s/KWPKXWKCULDXLC-UHFFFAOYSA-N.svg)
1-[5-(2-Methyl-1H-imidazol-1-yl)pyridin-2-yl]ethan-1-one
CAS 1552755-40-4C11H11N3O
![1-[5-(4-Methyl-1H-pyrazol-1-yl)pyridin-2-yl]ethan-1-one chemical structure, C11H11N3O, CAS 1555064-11-3](/s/KAFAQGLINIDDSG-UHFFFAOYSA-N.svg)
1-[5-(4-Methyl-1H-pyrazol-1-yl)pyridin-2-yl]ethan-1-one
CAS 1555064-11-3C11H11N3O
5-(2-Pyridinylmethoxy)-2-pyridinamine
CAS 1516855-33-6C11H11N3O
![1-[2-(5-Amino-1H-pyrazol-1-yl)phenyl]ethan-1-one chemical structure, C11H11N3O, CAS 1781676-48-9](/s/JKHXKFRIIAAJMK-UHFFFAOYSA-N.svg)
1-[2-(5-Amino-1H-pyrazol-1-yl)phenyl]ethan-1-one
CAS 1781676-48-9C11H11N3O
![4-(2-Propen-1-ylamino)-1H-pyrrolo[2,3-b]pyridine-5-carboxaldehyde chemical structure, C11H11N3O, CAS 1513859-19-2](/s/ORNJDRBKNLMLMD-UHFFFAOYSA-N.svg)
4-(2-Propen-1-ylamino)-1H-pyrrolo[2,3-b]pyridine-5-carboxaldehyde
CAS 1513859-19-2C11H11N3O
![3'-Amino-1-methyl[3,4'-bipyridin]-6(1H)-one chemical structure, C11H11N3O, CAS 1613199-40-8](/s/KGXZQNFOYGWJJG-UHFFFAOYSA-N.svg)
3'-Amino-1-methyl[3,4'-bipyridin]-6(1H)-one
CAS 1613199-40-8C11H11N3O
1-(p-Tolyl)-1H-imidazole-4-carboxamide
CAS 222021-52-5C11H11N3O
6-Methylquinoline-3-carbohydrazide
CAS 1239759-51-3C11H11N3O
![1-[2-(4-Methyl-1H-pyrazol-1-yl)pyridin-3-yl]ethan-1-one chemical structure, C11H11N3O, CAS 1694812-87-7](/s/SGSMBLPSYNEYSI-UHFFFAOYSA-N.svg)
1-[2-(4-Methyl-1H-pyrazol-1-yl)pyridin-3-yl]ethan-1-one
CAS 1694812-87-7C11H11N3O
N-Methyl-N-phenyl-1H-imidazole-5-carboxamide
CAS 1790870-07-3C11H11N3O
![1-[2-(Pyrimidin-5-yloxy)phenyl]methanamine chemical structure, C11H11N3O, CAS 1892436-39-3](/s/SYCZDUFXYDIRAM-UHFFFAOYSA-N.svg)
1-[2-(Pyrimidin-5-yloxy)phenyl]methanamine
CAS 1892436-39-3C11H11N3O
4-Amino-5-methoxy-1H-indole-3-acetonitrile
CAS 22344-88-3C11H11N3O
N-Hydroxy-4-quinolineethanimidamide
CAS 92289-51-5C11H11N3O
![4-[(4-Ethynyl-1H-pyrazol-1-yl)methyl]-3,5-dimethyl-1,2-oxazole chemical structure, C11H11N3O, CAS 2098087-34-2](/s/BVNYQKOHVSKMEO-UHFFFAOYSA-N.svg)
4-[(4-Ethynyl-1H-pyrazol-1-yl)methyl]-3,5-dimethyl-1,2-oxazole
CAS 2098087-34-2C11H11N3O
1-(2,6-Dimethylphenyl)-1H-1,2,3-triazole-4-carbaldehyde
CAS 2097978-34-0C11H11N3O
![5-{7H-Pyrrolo[2,3-d]pyrimidin-4-yl}pent-4-yn-1-ol chemical structure, C11H11N3O, CAS 2097992-01-1](/s/IOQCCGJOZLOSBM-UHFFFAOYSA-N.svg)
5-{7H-Pyrrolo[2,3-d]pyrimidin-4-yl}pent-4-yn-1-ol
CAS 2097992-01-1C11H11N3O
![5-{Imidazo[1,2-b]pyridazin-6-yl}pent-4-yn-1-ol chemical structure, C11H11N3O, CAS 2097973-82-3](/s/OPWYKXFCRSXVRV-UHFFFAOYSA-N.svg)
5-{Imidazo[1,2-b]pyridazin-6-yl}pent-4-yn-1-ol
CAS 2097973-82-3C11H11N3O
![1-[3-(Pyrimidin-2-yl)prop-2-yn-1-yl]pyrrolidin-2-one chemical structure, C11H11N3O, CAS 2098077-15-5](/s/GTDIQJJKYOROLV-UHFFFAOYSA-N.svg)
1-[3-(Pyrimidin-2-yl)prop-2-yn-1-yl]pyrrolidin-2-one
CAS 2098077-15-5C11H11N3O
![1-[3-(Pyrimidin-5-yl)prop-2-yn-1-yl]pyrrolidin-2-one chemical structure, C11H11N3O, CAS 2098121-16-3](/s/LZFLXOWVZLUYFR-UHFFFAOYSA-N.svg)
1-[3-(Pyrimidin-5-yl)prop-2-yn-1-yl]pyrrolidin-2-one
CAS 2098121-16-3C11H11N3O
![1-[3-(Pyrazin-2-yl)prop-2-yn-1-yl]pyrrolidin-2-one chemical structure, C11H11N3O, CAS 2098141-08-1](/s/CAXVKLJRAAQUIX-UHFFFAOYSA-N.svg)
1-[3-(Pyrazin-2-yl)prop-2-yn-1-yl]pyrrolidin-2-one
CAS 2098141-08-1C11H11N3O
![2-Methyl-4-{7H-pyrrolo[2,3-d]pyrimidin-4-yl}but-3-yn-2-ol chemical structure, C11H11N3O, CAS 2098120-01-3](/s/VHWFWXVLBAVBFY-UHFFFAOYSA-N.svg)
2-Methyl-4-{7H-pyrrolo[2,3-d]pyrimidin-4-yl}but-3-yn-2-ol
CAS 2098120-01-3C11H11N3O
![4-{Imidazo[1,2-b]pyridazin-6-yl}-2-methylbut-3-yn-2-ol chemical structure, C11H11N3O, CAS 2098118-83-1](/s/SSFFWVRLBAXFST-UHFFFAOYSA-N.svg)
4-{Imidazo[1,2-b]pyridazin-6-yl}-2-methylbut-3-yn-2-ol
CAS 2098118-83-1C11H11N3O
1-(1H-Benzotriazol-1-yl)-2-cyclopropylethanone
CAS 1964517-87-0C11H11N3O
- 6-(Furan-2-yl)-N-(prop-2-en-1-yl)pyrimidin-4-amine2097974-68-8C11H11N3O
- N-Cyclopropyl-6-(furan-2-yl)pyrimidin-4-amine2098099-92-2C11H11N3O
- 6-(Furan-3-yl)-N-(prop-2-en-1-yl)pyrimidin-4-amine2098096-02-5C11H11N3O
- N-Cyclopropyl-6-(furan-3-yl)pyrimidin-4-amine2097974-80-4C11H11N3O
- 1-(6-Ethynylpyrimidin-4-yl)piperidin-4-one2097962-62-2C11H11N3O
- 3-Methyl-5-phenoxy-2-pyrazinamine2101218-92-0C11H11N3O
- 4-Methyl-2-phenoxy-5-pyrimidinamine2101221-36-5C11H11N3O
- 6-Ethyl-2-(2-pyrimidinyl)-3-pyridinol863785-80-2C11H11N3O
- 3,4,6,11-Tetrahydro-2H-pyrimido[2,1-b]quinazolin-2-one58579-19-4C11H11N3O
- 6,7,8,9-Tetrahydropyrimido[4,5-b]quinolin-4(1H)-one76164-84-6C11H11N3O
- 2-(2-Aminopyrimidin-4-yl)-4-methylphenol925003-40-3C11H11N3O
- 1H-Imidazole-2-carboxaldehyde, 1-(phenylmethyl)-, oxime10045-64-4C11H11N3O
- 1-[3-(4-Amino-1H-imidazol-1-yl)phenyl]ethanone2255366-19-7C11H11N3O
- N-(3-Methyl-2H-indazol-5-yl)prop-2-enamide2305494-06-6C11H11N3O
- N-(1-Methyl-1H-indazol-4-yl)prop-2-enamide2305569-30-4C11H11N3O
- 4-(6-Methoxy-2-pyrazinyl)benzenamine2163285-00-3C11H11N3O
- 4-(2-Cyclopropyl-5-oxazolyl)-2-pyridinamine2165169-32-2C11H11N3O
- 2-(Azetidin-1-yl)-5-(furan-3-yl)pyrimidine2640948-71-4C11H11N3O
- 2-Methoxy-3-pyrimidin-5-ylaniline2806489-25-6C11H11N3O
- 6-Methyl-7,8-dihydro-6H-pyrrolo[2,3-g]quinoxalin-8-ol16852-82-7C11H11N3O
- 3,3a-Dihydro-7-methoxyimidazo[1,2-a]quinoxaline54381-22-5C11H11N3O
- 4,5-Dihydro-6-(2-phenylethenyl)-1,2,4-triazin-3(2H)-one874515-28-3C11H11N3O
- 4-(1H-1,3-Benzodiazol-5-yl)pyrrolidin-2-one2228259-46-7C11H11N3O
- 1-(1-{Imidazo[1,2-a]pyrazin-3-yl}cyclopropyl)ethan-1-one2228546-78-7C11H11N3O
- (4-(Pyrazin-2-ylamino)phenyl)methanol2748262-04-4C11H11N3O
- 5-Phenyl-2,5,6,7-tetrahydro-3H-pyrrolo[2,1-C][1,2,4]triazol-3-one2976398-28-2C11H11N3O
- 1-(2-Cyclopropylpyrazolo[1,5-a]pyrimidin-5-yl)ethanone3052533-34-0C11H11N3O
- 5-Amino-2-methyl-6-phenylpyridazin-3(2H)-one126336-94-5C11H11N3O
- N'-Hydroxy-4-pyrrol-1-ylbenzenecarboximidamide718625-50-4C11H11N3O
- Isoxazole, 5-ethyl-4-(phenylazo)-810672-69-6C11H11N3O
- N-(4-Aminoquinolin-6-yl)acetamide874497-95-7C11H11N3O
- Benzamide,N-(5-methyl-1H-pyrazol-4-yl)-495383-67-0C11H11N3O
- N-(2-Methoxyphenyl)pyrimidin-2-amine214627-55-1C11H11N3O
- 6-Methoxy-N-phenylpyridazin-3-amine61472-00-2C11H11N3O
- 1-Methyl-N-(pyridin-2-yl)-1H-pyrrole-2-carboxamide62289-83-2C11H11N3O
- 1-Methyl-N-(pyridin-3-yl)-1H-pyrrole-2-carboxamide62289-84-3C11H11N3O
- 3,5-Dimethyl-4-[(E)-phenyldiazenyl]-1,2-oxazole16279-20-2C11H11N3O
- 6-Amino-2,3-dihydropyrrolo[2,1-b]quinazolin-9(1H)-one55727-52-1C11H11N3O
- 5-Ethyl-3-phenyl-1,2,4-triazin-6(1H)-one64241-44-7C11H11N3O
- 8-(2-Cyanoethyl)-2-oxo-8-azabicyclo[3.2.1]oct-3-ene-6-carbonitrile146434-24-4C11H11N3O
- 4-Amino-1-phenyl-1H-pyrrole-3-carboxamide88796-36-5C11H11N3O
- 1-Phenyl-1-(1H-1,2,4-triazol-1-yl)propan-2-one94127-79-4C11H11N3O
- 3-Amino-5-(4-aminophenyl)pyridin-2(1H)-one84462-93-1C11H11N3O
- 2-Imino-4-methyl-6-phenylpyrimidin-1(2H)-ol106124-30-5C11H11N3O
- 4-Amino-2-methyl-6-phenyl-3(2H)-pyridazinone127019-73-2C11H11N3O
- 4-Amino-5-methyl-6-phenyl-3(2H)-pyridazinone127019-75-4C11H11N3O
- 3-(2-Pyridin-4-ylimidazol-1-yl)propanal439106-85-1C11H11N3O
- 3-(4-Pyridin-4-ylimidazol-1-yl)propanal439106-70-4C11H11N3O
- 3-[5-(Aminomethyl)-4,5-dihydro-1,2-oxazol-3-yl]benzonitrile193006-29-0C11H11N3O
- 3-Pyridinol,2-[(4-aminophenyl)amino]-863221-57-2C11H11N3O
- 5-(2-Aminophenyl)furan-2-carboximidamide88649-38-1C11H11N3O
- 5-(4-Aminophenyl)furan-2-carboximidamide88649-35-8C11H11N3O
- 1-(2-Methylphenyl)-2-(1H-1,2,4-triazol-1-yl)ethan-1-one89082-04-2C11H11N3O
- 6-Pyrazol-1-yl-3,4-dihydro-2H-1,4-benzoxazine1000801-74-0C11H11N3O
- 6-Methoxy-[3,3'-bipyridin]-5-amine1214356-99-6C11H11N3O
- N'-Hydroxy-2-(quinolin-8-yl)ethanimidamideC11H11N3O
- [2-(5-Aminopyrazin-2-yl)phenyl]methanol1309136-69-3C11H11N3O
- 1-Quinazolin-2-ylazetidin-3-ol1350607-43-0C11H11N3O
- (2,3-Dimethyl-4-pyridinyl)-(1H-imidazol-5-yl)methanone1239649-30-9C11H11N3O
- 2-((6-Methylpyridazin-3-yl)oxy)aniline1292958-31-6C11H11N3O
- 2-(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)aniline1250718-94-5C11H11N3O
- 4,5-Dihydroimidazo[1,5-a][1,7]naphthyridin-3-ylmethanol1224847-86-2C11H11N3O
- 4,5-Dihydroimidazo[1,5-a][1,5]naphthyridin-3-ylmethanol1224848-65-0C11H11N3O
- (4-Pyridin-3-yloxyphenyl)hydrazine1023953-48-1C11H11N3O
- 1-(1H-Indazol-5-yl)pyrrolidin-2-one91596-50-8C11H11N3O
- 4-[(2-Aminophenyl)methylidene]-5-methyl-2,4-dihydro-3H-pyrazol-3-one89522-19-0C11H11N3O
- (2R)-2-Phenyl-1,2,5,6-tetrahydro-3H-imidazo[1,2-a]imidazol-3-one61809-35-6C11H11N3O
- 1-Methyl-5-phenyl-1H-pyrazole-3-carboxamide1420806-57-0C11H11N3O
- 2-(3-(Aminomethyl)phenyl)pyrimidin-4(3H)-one1416438-01-1C11H11N3O
- N-(5-Aminoquinolin-3-yl)acetamide858466-85-0C11H11N3O
- 2'-Methoxy-[3,4'-bipyridin]-4-amine1551188-16-9C11H11N3O
- 1-Benzyl-5-methyl-1H-1,2,3-triazole-4-carbaldehyde1267227-78-0C11H11N3O
- 2-Amino-1-[4-(1H-pyrazol-1-yl)phenyl]ethan-1-one789473-38-7C11H11N3O
- 2-Methoxy-4-(pyrimidin-2-yl)aniline1368895-70-8C11H11N3O
- 5-Aminomethyl-2-phenyl-3H-pyrimidin-4-one1514345-20-0C11H11N3O
- 2-Amino-1-[2-(1H-pyrazol-1-yl)phenyl]ethan-1-one1523392-37-1C11H11N3O
Frequently asked questions
What is the molar mass of C11H11N3O?
The molar mass of C11H11N3O is 201.23 g/mol, calculated from standard atomic weights for 11 carbon atoms, 11 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 201.0902 Da.
How many compounds have the formula C11H11N3O?
CompoundList lists 783 compounds with the molecular formula C11H11N3O, including 1-[5-(3-Methyl-1H-pyrazol-1-yl)pyridin-2-yl]ethan-1-one, 1-[5-(2-Methyl-1H-imidazol-1-yl)pyridin-2-yl]ethan-1-one, 1-[5-(4-Methyl-1H-pyrazol-1-yl)pyridin-2-yl]ethan-1-one. 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 C11H11N3O?
C11H11N3O has a degree of unsaturation of 8. 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.