Molecular formula
C13H12N4O2
334 compounds have this formula on CompoundList.
- Molar mass
- 256.26g/mol
- Monoisotopic mass
- 261.1274Da
- Atoms
- 31
- Elements
- 4
- Rings plus double bonds
- 10
The formula C13H12N4O2 describes a molecule made of 13 carbon atoms, 12 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 × 1360.93%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 124.72%1.008 × 12 = 12.096 g/mol
- N Nitrogen × 421.86%14.007 × 4 = 56.028 g/mol
- O Oxygen × 212.49%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C13H12N4O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 334 compounds
![2-[2-(Dimethylamino)pyrimidin-5-yl]-1,3-benzoxazol-6-ol chemical structure, C13H12N4O2, CAS 960591-27-9](/s/IMVSIIKTEDBTKB-UHFFFAOYSA-N.svg)
2-[2-(Dimethylamino)pyrimidin-5-yl]-1,3-benzoxazol-6-ol
CAS 960591-27-9C13H12N4O2
![[4-(3,4-Dimethoxyphenyl)pyrimidin-2-yl]cyanamide chemical structure, C13H12N4O2, CAS 1144471-18-0](/s/XORXXOUZGYYYCJ-UHFFFAOYSA-N.svg)
[4-(3,4-Dimethoxyphenyl)pyrimidin-2-yl]cyanamide
CAS 1144471-18-0C13H12N4O2
![Ethyl 6-(1H-pyrazol-4-yl)imidazo[1,2-a]pyridine-2-carboxylate chemical structure, C13H12N4O2, CAS 1167626-53-0](/s/XOBJUNWKWYLBHH-UHFFFAOYSA-N.svg)
Ethyl 6-(1H-pyrazol-4-yl)imidazo[1,2-a]pyridine-2-carboxylate
CAS 1167626-53-0C13H12N4O2
N-((5-Methyl-1,3,4-oxadiazol-2-yl)methyl)-1H-indole-2-carboxamide
CAS 1207054-71-4C13H12N4O2
Triazolomethylindole-3-acetic Acid-d5
CAS 1216889-22-3C13H12N4O2
N-(Cyanomethyl)-2-(8-methyl-4-oxo-3,4-dihydroquinazolin-3-yl)acetamide
CAS 1252134-73-8C13H12N4O2
N-(Cyanomethyl)-4-methoxy-1-phenyl-1H-pyrazole-3-carboxamide
CAS 1280907-00-7C13H12N4O2
![4-(2-Amino[1,2,4]triazolo[1,5-a]pyridin-6-yl)-2-methoxyphenol chemical structure, C13H12N4O2, CAS 1159822-75-9](/s/FQUMDGODKGGYAO-UHFFFAOYSA-N.svg)
4-(2-Amino[1,2,4]triazolo[1,5-a]pyridin-6-yl)-2-methoxyphenol
CAS 1159822-75-9C13H12N4O2
6-Cyclopropyl-3-(pyrimidin-5-ylamino)-pyridine-2-carboxylic acid
CAS 1316122-15-2C13H12N4O2
5-Indazol-1-yl-1,3-dimethylpyrazole-4-carboxylic acid
CAS 1282356-40-4C13H12N4O2
2-(2-(4-Methyl-1H-1,2,3-triazol-1-yl)ethyl)isoindoline-1,3-dione
CAS 1086601-26-4C13H12N4O2
6-Cyclopropyl-3-(pyridin-3-ylamino)pyrazine-2-carboxylic acid
CAS 1352201-00-3C13H12N4O2
![Ethyl 7-(1H-pyrazol-3-yl)imidazo[1,2-a]pyridine-3-carboxylate chemical structure, C13H12N4O2, CAS 1426136-08-4](/s/MIBBRROLXQHNSF-UHFFFAOYSA-N.svg)
Ethyl 7-(1H-pyrazol-3-yl)imidazo[1,2-a]pyridine-3-carboxylate
CAS 1426136-08-4C13H12N4O2
![Ethyl 4-aminopyrazolo[1,5-A]quinoxaline-3-carboxylate chemical structure, C13H12N4O2, CAS 62040-07-7](/s/QBSGKNCZKCEKGE-UHFFFAOYSA-N.svg)
Ethyl 4-aminopyrazolo[1,5-A]quinoxaline-3-carboxylate
CAS 62040-07-7C13H12N4O2
![(5-Cyclopropylisoxazol-3-yl)(5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)methanone chemical structure, C13H12N4O2, CAS 1448071-90-6](/s/PSPITLPYYSASNB-UHFFFAOYSA-N.svg)
(5-Cyclopropylisoxazol-3-yl)(5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)methanone
CAS 1448071-90-6C13H12N4O2
Pyrazin-2-yl(3-(pyridin-3-yloxy)azetidin-1-yl)methanone
CAS 1904172-93-5C13H12N4O2
(Z)-2-Cyano-3-(furan-2-yl)-N-methyl-N-(1-methylpyrazol-4-yl)prop-2-enamide
CAS 1798410-24-8C13H12N4O2
N-(2-(2H-1,2,3-Triazol-2-yl)ethyl)benzofuran-2-carboxamide
CAS 2097930-03-3C13H12N4O2
![6-(6,7-Dihydro-5H-pyrrolo[3,4-b]pyridine-6-carbonyl)-2-methylpyridazin-3(2H)-one chemical structure, C13H12N4O2, CAS 2310083-74-8](/s/XHMDLTVACBTETG-UHFFFAOYSA-N.svg)
6-(6,7-Dihydro-5H-pyrrolo[3,4-b]pyridine-6-carbonyl)-2-methylpyridazin-3(2H)-one
CAS 2310083-74-8C13H12N4O2
![2-(2-Oxo-2-(5H-pyrrolo[3,4-b]pyridin-6(7H)-yl)ethyl)pyridazin-3(2H)-one chemical structure, C13H12N4O2, CAS 2319808-97-2](/s/IAEYKGFZCBVVLW-UHFFFAOYSA-N.svg)
2-(2-Oxo-2-(5H-pyrrolo[3,4-b]pyridin-6(7H)-yl)ethyl)pyridazin-3(2H)-one
CAS 2319808-97-2C13H12N4O2
![Ethyl 2-cyano-3-[(1H-indazol-3-yl)amino]prop-2-enoate chemical structure, C13H12N4O2](/s/VRJCKTVRFLEWSL-CMDGGOBGSA-N.svg)
Ethyl 2-cyano-3-[(1H-indazol-3-yl)amino]prop-2-enoate
C13H12N4O2
![1-(3-Ethoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one chemical structure, C13H12N4O2, CAS 650628-45-8](/s/BJDIUKHFWTWMPE-UHFFFAOYSA-N.svg)
1-(3-Ethoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one
CAS 650628-45-8C13H12N4O2
![2-Benzyloxymethyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one chemical structure, C13H12N4O2, CAS 1448718-18-0](/s/KBJMBGLBHXYNMC-UHFFFAOYSA-N.svg)
2-Benzyloxymethyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one
CAS 1448718-18-0C13H12N4O2
Benzo(g)pteridine-2,4(3H,10H)-dione, 3,9,10-trimethyl-
CAS 70254-65-8C13H12N4O2
- Benzo(g)pteridine-2,4(3H,10H)-dione, 3,6,10-trimethyl-70481-66-2C13H12N4O2
- Dipyrido(1,2-alpha:3',2'-d)imidazol-2-amine, N-(acetyloxy)-6-methyl-76206-39-8C13H12N4O2
- 5-Methyl-14-oxa-5,7,11,17-tetrazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),2,6,8,16-pentaen-4-one66234-59-1C13H12N4O2
- 2-(3-Methoxyphenyl)-5-(5-methyl-1H-imidazol-4-yl)-1,3,4-oxadiazole90017-08-6C13H12N4O2
- 5-(2-Methoxyphenyl)-6-methyl-1H-pyrazolo[5,4-d]pyrimidin-4-one90399-88-5C13H12N4O2
- N-Methyl-4-((4-nitrophenyl)azo)benzeneamine31464-31-0C13H12N4O2
- 3-Benzyl-9-methylpurine-2,6-dione823221-49-4C13H12N4O2
- 1-Benzyl-3-methyl-4-oxo-4,5-dihydro-1H-imidazo[4,5-d]pyridazin-3-ium-7-olate58526-76-4C13H12N4O2
- 5-(3,4-Dimethoxyphenyl)[1,2,4]triazolo[4,3-a]pyrimidine1081130-08-6C13H12N4O2
- 2-[3-(4H-1,2,4-Triazol-4-yl)propyl]-2,3-dihydro-1H-isoindole-1,3-dione897054-14-7C13H12N4O2
- 7-(4-Aminophenoxy)-1-methyl-1H-imidazo[4,5-b]pyridin-2(3H)-one884340-39-0C13H12N4O2
- 6-[3-(3-Methylphenyl)-1,2,4-oxadiazol-5-yl]-4,5-dihydropyridazin-3(2H)-one1261010-33-6C13H12N4O2
- 3-[(E)-(2,4-Diaminophenyl)diazenyl]benzoic acid1400190-15-9C13H12N4O2
- N-(Cyanomethyl)-6-cyclopropyl-3-methyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxamide1280976-57-9C13H12N4O2
- 6-((3-Methoxybenzyl)oxy)-1H-purine67733-84-0C13H12N4O2
- 2-[1-(1-Methyl-1H-1,2,4-triazol-5-yl)ethyl]-2,3-dihydro-1H-isoindole-1,3-dione1803592-78-0C13H12N4O2
- 3-Ethyl-3'-(4-methylphenyl)-5,5'-bi-1,2,4-oxadiazole1775330-89-6C13H12N4O2
- Ethyl 3-(3-cyanobenzyl)-1H-1,2,4-triazole-5-carboxylate2124264-77-1C13H12N4O2
- Ethyl 3-(5-cyanopyridin-2-yl)-1-methyl-1H-pyrazole-5-carboxylate2369873-28-7C13H12N4O2
- 7-(4-Methoxyphenyl)-3-methyl-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one1632124-65-2C13H12N4O2
- 1-Nitroso-1-phenyl-3-(pyridin-3-ylmethyl)urea58550-48-4C13H12N4O2
- 1,9-Dimethyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxamide900294-79-3C13H12N4O2
- 1-(3-Nitrophenyl)ethanone 2-(2-pyridinyl)hydrazone400839-60-3C13H12N4O2
- Benzo(g)pteridine-2,4(1H,3H)-dione, 7-ethyl-8-methyl-63528-79-0C13H12N4O2
- Benzo(g)pteridine-2,4(1H,3H)-dione, 8-ethyl-7-methyl-63528-81-4C13H12N4O2
- Ethanedione, [3-(dimethylamino)-1,2,4-triazin-6-yl]phenyl-185431-97-4C13H12N4O2
- 1H-Pyrrolo[2,3-b]pyridine-5-carboxylic acid, 3-(1H-pyrazol-4-yl)-, ethyl ester864682-43-9C13H12N4O2
- Benzo[g]pteridine-2,4(3H,10H)-dione, 10-ethyl-3-methyl-58668-94-3C13H12N4O2
- 9-Benzyl-1-methyl-3H-purine-2,6-dione61080-45-3C13H12N4O2
- 8-Benzyl-1-methyl-3,7-dihydropurine-2,6-dione61080-63-5C13H12N4O2
- 2-(2,4-Dimethoxyphenyl)-1H-imidazo[4,5-d]pyridazine88710-38-7C13H12N4O2
- 3-[3-(3-Morpholinyl)-1,2,4-oxadiazol-5-yl]benzonitrile661458-80-6C13H12N4O2
- N'-[4-(2,2-Dicyanoethenyl)phenyl]-N-methoxy-N-methylurea88132-20-1C13H12N4O2
- 5-(2-Amino[1,2,4]triazolo[1,5-a]pyridin-6-yl)-2-methoxyphenol1159822-47-5C13H12N4O2
- Phenol, 3-[5-(1,5-dimethyl-1H-pyrazol-4-yl)-1,2,4-oxadiazol-3-yl]-1152513-78-4C13H12N4O2
- 6,7-Dimethoxy-4-(1H-pyrazol-4-yl)cinnoline947191-33-5C13H12N4O2
- 4-Ethoxy-6-(furan-3-yl)pyrido[3,2-d]pyrimidin-2-amine917759-98-9C13H12N4O2
- 1-((2-Cyanopyridin-3-yl)methyl)-3,5-dimethyl-1H-pyrazole-4-carboxylic acid1495722-10-5C13H12N4O2
- 4-Ethoxy-6-(furan-2-yl)pyrido[3,2-d]pyrimidin-2-amine917759-59-2C13H12N4O2
- 6-(Dimethylamino)-3-(1H-1,2,4-triazol-3-yl)-4H-chromen-4-one60723-57-1C13H12N4O2
- Ethyl (4-oxo-4,5-dihydro-3H-pyrimido[5,4-b]indol-3-yl)methanimidate110963-31-0C13H12N4O2
- N-{5-[(1H-Indol-3-yl)methyl]-1,3,4-oxadiazol-2-yl}acetamide518359-85-8C13H12N4O2
- 2-Cyano-3-(furan-2-yl)-N-methyl-N-(1-methyl-1H-pyrazol-4-yl)prop-2-enamideC13H12N4O2
- 5-(5,6,7,8-Tetrahydro[1,2,4]triazolo[1,5-a]pyrazin-2-yl)-1(3H)-isobenzofuranone1799842-97-9C13H12N4O2
- (4AS,5aS)-methyl 1-(pyrazin-2-yl)-4,4a,5,5a-tetrahydro-1H-cyclopropa[4,5]cyclopenta[1,2-c]pyrazole-3-carboxylate1931929-32-6C13H12N4O2
- Ethyl 1-[(4-cyanophenyl)methyl]-1H-1,2,3-triazole-4-carboxylate2097990-02-6C13H12N4O2
- 5-(Azidomethyl)-N-benzylfuran-2-carboxamide2327184-68-7C13H12N4O2
- 6-(1,5-Dimethyl-1H-pyrazol-4-yl)-8-hydroxy-4(3H)-quinazolinone1616832-16-6C13H12N4O2
- 6-(1,4-Dimethyl-1H-imidazol-2-yl)-8-hydroxy-4(3H)-quinazolinone1616831-90-3C13H12N4O2
- N-(1-Cyanocyclopropyl)-7-methoxyimidazo[1,2-a]pyridine-3-carboxamide2418731-09-4C13H12N4O2
- N7-(prop-2-yn-1-yl)-2H,3H-[1,4]dioxino[2,3-g]quinoxaline-7,8-diamine2395896-76-9C13H12N4O2
- 7-(2,3-Dimethylphenyl)-2H,3H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-3,8-dione2640881-22-5C13H12N4O2
- 3-Methyl-4-[(2-nitrophenyl)diazenyl]aniline4206-76-2C13H12N4O2
- 4-Methyl-3-nitro-2-pyridinecarboxaldehyde 2-phenylhydrazone21203-75-8C13H12N4O2
- Methyl 2-(1-methyl-1H-pyrazol-5-yl)-1H-benzo[d]imidazole-6-carboxylate2611670-48-3C13H12N4O2
- 1-(1-Aminoisoquinolin-7-yl)-1,3-diazinane-2,4-dione2925081-15-6C13H12N4O2
- 1-(5-Aminoquinolin-7-yl)-1,3-diazinane-2,4-dione2925075-87-0C13H12N4O2
- 1-(8-Aminoisoquinolin-5-yl)-1,3-diazinane-2,4-dione2925092-31-3C13H12N4O2
- 1-(1-Aminoisoquinolin-6-yl)-1,3-diazinane-2,4-dione2925102-25-4C13H12N4O2
- 1-(7-Aminoisoquinolin-5-yl)-1,3-diazinane-2,4-dione2925069-56-1C13H12N4O2
- 1-(6-Aminoquinolin-8-yl)-1,3-diazinane-2,4-dione2925076-08-8C13H12N4O2
- 1-(3-Aminoisoquinolin-8-yl)-1,3-diazinane-2,4-dione2925082-66-0C13H12N4O2
- 1-(3-Aminoisoquinolin-7-yl)-1,3-diazinane-2,4-dione2925095-44-7C13H12N4O2
- 1-(4-Aminoquinolin-6-yl)-1,3-diazinane-2,4-dione2925087-55-2C13H12N4O2
- 1-(3-Aminoisoquinolin-5-yl)-1,3-diazinane-2,4-dione2925088-31-7C13H12N4O2
- 1-(2-Aminoquinolin-5-yl)-1,3-diazinane-2,4-dione2925101-82-0C13H12N4O2
- 1-(5-Aminoquinolin-8-yl)-1,3-diazinane-2,4-dione2925091-91-2C13H12N4O2
- 1-(5-Aminoisoquinolin-8-yl)-1,3-diazinane-2,4-dione2925089-06-9C13H12N4O2
- 1-(7-Aminoquinolin-5-yl)-1,3-diazinane-2,4-dione2925088-32-8C13H12N4O2
- 1-(4-Aminoquinolin-7-yl)-1,3-diazinane-2,4-dione2925076-54-4C13H12N4O2
- 1-(6-Aminoisoquinolin-8-yl)-1,3-diazinane-2,4-dione2925081-22-5C13H12N4O2
- 1-(4-Aminoisoquinolin-8-yl)-1,3-diazinane-2,4-dione2925092-10-8C13H12N4O2
- 1-(3-Aminoisoquinolin-6-yl)-1,3-diazinane-2,4-dione2925081-41-8C13H12N4O2
- 1-(4-Aminoisoquinolin-6-yl)-1,3-diazinane-2,4-dione2925095-64-1C13H12N4O2
- 1-(4-Aminoisoquinolin-7-yl)-1,3-diazinane-2,4-dione2925069-66-3C13H12N4O2
- 1-(5-Aminoisoquinolin-7-yl)-1,3-diazinane-2,4-dione2925096-29-1C13H12N4O2
Frequently asked questions
What is the molar mass of C13H12N4O2?
The molar mass of C13H12N4O2 is 256.26 g/mol, calculated from standard atomic weights for 13 carbon atoms, 12 hydrogen atoms, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 261.1274 Da.
How many compounds have the formula C13H12N4O2?
CompoundList lists 334 compounds with the molecular formula C13H12N4O2, including 2-[2-(Dimethylamino)pyrimidin-5-yl]-1,3-benzoxazol-6-ol, [4-(3,4-Dimethoxyphenyl)pyrimidin-2-yl]cyanamide, Ethyl 6-(1H-pyrazol-4-yl)imidazo[1,2-a]pyridine-2-carboxylate. 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 C13H12N4O2?
C13H12N4O2 has a degree of unsaturation of 10. 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.