Molecular formula
C13H13N5O
113 compounds have this formula on CompoundList.
- Molar mass
- 255.28g/mol
- Monoisotopic mass
- 255.1120Da
- Atoms
- 32
- Elements
- 4
- Rings plus double bonds
- 10
The formula C13H13N5O describes a molecule made of 13 carbon atoms, 13 hydrogen atoms, 5 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 × 1361.17%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 135.13%1.008 × 13 = 13.104 g/mol
- N Nitrogen × 527.43%14.007 × 5 = 70.035 g/mol
- O Oxygen × 16.27%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C13H13N5O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 113 compounds
N-(2-Methoxybenzyl)-9H-purin-6-amine
CAS 75737-41-6C13H13N5O
![N-(4-Methoxyphenyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine chemical structure, C13H13N5O, CAS 91769-08-3](/s/DLVXCEBZMMWMQK-UHFFFAOYSA-N.svg)
N-(4-Methoxyphenyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine
CAS 91769-08-3C13H13N5O
9-(2-Phenoxyethyl)-9H-purin-6-amine
CAS 499114-51-1C13H13N5O
Adenine,6N-P-methoxybenzyl
CAS 105945-91-3C13H13N5O
![4-Morpholino[1,2,4]triazolo[4,3-a]quinoxaline chemical structure, C13H13N5O, CAS 127710-42-3](/s/HBNQJIWDGZBZKA-UHFFFAOYSA-N.svg)
4-Morpholino[1,2,4]triazolo[4,3-a]quinoxaline
CAS 127710-42-3C13H13N5O
![N-[(3-Methoxyphenyl)methyl]-7H-purin-6-amine chemical structure, C13H13N5O, CAS 75737-39-2](/s/JLFVTVWYTKYYPS-UHFFFAOYSA-N.svg)
N-[(3-Methoxyphenyl)methyl]-7H-purin-6-amine
CAS 75737-39-2C13H13N5O
![2-Phenyl-2-[(7H-purin-6-yl)amino]ethan-1-ol chemical structure, C13H13N5O, CAS 19272-68-5](/s/HVLWZOSYRXDKLY-UHFFFAOYSA-N.svg)
2-Phenyl-2-[(7H-purin-6-yl)amino]ethan-1-ol
CAS 19272-68-5C13H13N5O
7-Benzyl-2-methylamino-1,7-dihydro-purin-6-one
CAS 179816-03-6C13H13N5O
6H-Purin-6-one, 2-((3-ethylphenyl)amino)-1,9-dihydro-
CAS 123994-69-4C13H13N5O
![2-Amino-6-benzyl-5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one chemical structure, C13H13N5O, CAS 299923-06-1](/s/MKNVASRDFGQQFN-UHFFFAOYSA-N.svg)
2-Amino-6-benzyl-5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one
CAS 299923-06-1C13H13N5O
![7-(4-Methoxyphenyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine chemical structure, C13H13N5O, CAS 714278-24-7](/s/ASDIFIHDDVAGSO-UHFFFAOYSA-N.svg)
7-(4-Methoxyphenyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine
CAS 714278-24-7C13H13N5O
![4-(Dimethylamino)-2-{2-[(hydroxyimino)methyl]-1H-pyrrol-1-yl}nicotinonitrile chemical structure, C13H13N5O, CAS 303986-37-0](/s/GNYZXMKQORGAOW-CXUHLZMHSA-N.svg)
4-(Dimethylamino)-2-{2-[(hydroxyimino)methyl]-1H-pyrrol-1-yl}nicotinonitrile
CAS 303986-37-0C13H13N5O
2-(((9H-Purin-6-yl)amino)methyl)-6-methylphenol
CAS 1122579-42-3C13H13N5O
1-(4,6-Dimethylpyrimidin-2-yl)-3-(furan-2-yl)-1H-pyrazol-5-amine
CAS 956516-21-5C13H13N5O
![N-(4-Methoxyphenyl)-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C13H13N5O, CAS 361984-85-2](/s/LXWVCHASEALLHV-UHFFFAOYSA-N.svg)
N-(4-Methoxyphenyl)-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine
CAS 361984-85-2C13H13N5O
![N-[2-(1H-Benzimidazol-2-yl)-5-methylpyrazol-3-yl]acetamide chemical structure, C13H13N5O, CAS 433697-54-2](/s/BJCXXTYQPYFNHV-UHFFFAOYSA-N.svg)
N-[2-(1H-Benzimidazol-2-yl)-5-methylpyrazol-3-yl]acetamide
CAS 433697-54-2C13H13N5O
6H-Purin-6-one, 2-((4-ethylphenyl)amino)-1,9-dihydro-
CAS 123994-73-0C13H13N5O
6-(2-Phenylethoxy)-9H-purin-2-amine
CAS 161058-84-0C13H13N5O
![{2-[(3-Phenyl[1,2,4]triazolo[4,3-b]pyridazin-6-yl)oxy]ethyl}amine chemical structure, C13H13N5O, CAS 1204296-83-2](/s/MRIDPVDWCQPMJE-UHFFFAOYSA-N.svg)
{2-[(3-Phenyl[1,2,4]triazolo[4,3-b]pyridazin-6-yl)oxy]ethyl}amine
CAS 1204296-83-2C13H13N5O
![6-[(4-Methylphenyl)methoxy]-7H-purin-2-amine chemical structure, C13H13N5O, CAS 129409-65-0](/s/LTICVMSDFXJSRL-UHFFFAOYSA-N.svg)
6-[(4-Methylphenyl)methoxy]-7H-purin-2-amine
CAS 129409-65-0C13H13N5O
![5-Amino-1-(3,4-dimethylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one chemical structure, C13H13N5O, CAS 1105189-56-7](/s/OSJVEYMJBSQAMC-UHFFFAOYSA-N.svg)
5-Amino-1-(3,4-dimethylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one
CAS 1105189-56-7C13H13N5O
![3-[3-(1H-Imidazol-1-yl)propyl]-1,2,3-benzotriazin-4(3H)-one chemical structure, C13H13N5O, CAS 110552-47-1](/s/IIQWKMWSBWBVNV-UHFFFAOYSA-N.svg)
3-[3-(1H-Imidazol-1-yl)propyl]-1,2,3-benzotriazin-4(3H)-one
CAS 110552-47-1C13H13N5O
1H-Purin-2-amine, 8-methyl-6-(phenylmethoxy)-
CAS 160948-27-6C13H13N5O
![N-(1-Amino-7H-pyrrolo[3,2-f]quinazolin-3-yl)propanamide chemical structure, C13H13N5O, CAS 1605304-58-2](/s/GAATXHJNPKFSDN-UHFFFAOYSA-N.svg)
N-(1-Amino-7H-pyrrolo[3,2-f]quinazolin-3-yl)propanamide
CAS 1605304-58-2C13H13N5O
- 3-(1,2-Dihydro-5H-tetrazol-5-ylidene)-8-(propan-2-yl)quinolin-4(3H)-one61338-55-4C13H13N5O
- 7H-Imidazo[4,5-c]pyridazine, 7-ethyl-4-(2-methoxy-4-pyridinyl)-2349364-77-6C13H13N5O
- 1-[5-Methyl-7-(pyridin-3-yl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]ethanone342779-16-2C13H13N5O
- N-(2-Methoxyphenyl)-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine404837-26-9C13H13N5O
- (E)-3-Cyclopropyl-N'-(pyridin-4-ylmethylene)-1H-pyrazole-5-carbohydrazide306302-48-7C13H13N5O
- 5-Methyl-N-phenyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide1432144-28-9C13H13N5O
- 7-(1-Phenoxyethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine477865-07-9C13H13N5O
- 1-Methyl-N-[(5-phenylfuran-2-yl)methyl]tetrazol-5-amine889949-42-2C13H13N5O
- Desethylbemitradine95186-19-9C13H13N5O
- 5-(Piperazin-1-yl)-2-(pyridin-3-yl)oxazole-4-carbonitrile1081136-96-0C13H13N5O
- 4-(2-((1H-Pyrazolo[3,4-d]pyrimidin-4-yl)amino)ethyl)phenol1021023-73-3C13H13N5O
- N-(1H-Benzimidazol-2-yl)-1,3-dimethyl-1H-pyrazole-4-carboxamide1170464-70-6C13H13N5O
- 1-(2,5-Dimethylphenyl)-4-(1H-1,2,4-triazol-1-yl)-1H-pyrazol-5-ol1007237-29-7C13H13N5O
- 7H-Pyrazolo(4,3-d)pyrimidin-7-one, 1,6-dihydro-3-methyl-6-((4-methylphenyl)amino)-81016-59-3C13H13N5O
- 5-Cyclopropyl-N-[(E)-pyridin-3-ylmethylideneamino]-1H-pyrazole-3-carboxamide5784-23-6C13H13N5O
- 2-Amino-9-phenethyl-3H-purin-6-one19188-48-8C13H13N5O
- 1-Methyl-N-(1-methyl-1H-benzimidazol-2-yl)-1H-pyrazole-3-carboxamide515829-01-3C13H13N5O
- N'-[(Z)-2-Amino-1,2-dicyanoethenyl]-N-(2-ethoxyphenyl)methanimidamide672952-01-1C13H13N5O
- 3-Methyl-6-[(2-methylphenyl)methyl]-3H,6H,7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one946276-72-8C13H13N5O
- 3-Methyl-6-[(3-methylphenyl)methyl]-3H,6H,7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one1058197-27-5C13H13N5O
- 2-Amino-8-phenethyl-3,7-dihydropurin-6-one14937-67-8C13H13N5O
- 1,2,4-Triazolo(4,3-b)(1,2,4)triazine, 3-(methoxymethyl)-7-(4-methylphenyl)-86869-97-8C13H13N5O
- (6-Amino-2-methyl-7H-purin-8-yl)-phenylmethanol4244-52-4C13H13N5O
- 2-[3-[4-(1,2,4-Triazol-1-yl)phenyl]pyrazol-1-yl]ethanol956986-75-7C13H13N5O
- 6-Acetyl-7-[(E)-2-(dimethylamino)ethenyl]pyrazolo[1,5-a]pyrimidine-3-carbonitrile130506-87-5C13H13N5O
- 9-[(4-Methoxyphenyl)methyl]-9H-purin-6-amine56046-26-5C13H13N5O
- 6-Amino-9-benzyl-1-methyl-1,9-dihydro-2H-purin-2-one87469-61-2C13H13N5O
- 6-Benzyl-3-ethyl-3H,6H,7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one1058197-56-0C13H13N5O
- 3-(1H-Indol-1-yl)-N-(4H-1,2,4-triazol-3-yl)propanamide1050797-41-5C13H13N5O
- N-[(4-Methoxyphenyl)methyl]-[1,2,4]triazolo[4,3-b]pyridazin-6-amine912893-14-2C13H13N5O
- N-(Cyanomethyl)-5-ethyl-1-(pyridin-2-yl)-1H-pyrazole-4-carboxamide1241453-09-7C13H13N5O
- Benzeneethanol, I(2)-(1H-purin-6-ylamino)-, (S)-19254-72-9C13H13N5O
- 5-Methyl-7-(3,5-dimethylisoxazol-4-yl)benzo[e][1,2,4]triazin-3-amine867333-34-4C13H13N5O
- 2-(1H-1,2,3-Benzotriazol-1-yl)-N-(1-cyanocyclobutyl)acetamide1427963-27-6C13H13N5O
- 2-Amino-9-(4-ethylphenyl)-3H-purin-6-one19188-44-4C13H13N5O
- N'-[(Z)-2-Amino-1,2-dicyanoethenyl]-N-(4-methoxy-2-methylphenyl)methanimidamide478050-32-7C13H13N5O
- Pyridin-4-yl(3-(pyrimidin-2-ylamino)azetidin-1-yl)methanone2034222-48-3C13H13N5O
- Pyridin-3-yl(3-(pyrimidin-2-ylamino)azetidin-1-yl)methanone2034301-79-4C13H13N5O
- Pyridin-2-yl(3-(pyrimidin-2-ylamino)azetidin-1-yl)methanone2034222-54-1C13H13N5O
- Acetamide, N-(3,8-dimethyl-3H-imidazo(4,5-f)quinoxalin-2-yl)-107609-69-8C13H13N5O
- Urea, N-methyl-N'-[2-(1H-pyrazol-4-yl)-1H-indol-5-yl]-827318-41-2C13H13N5O
- N-[4-(1-Cyclopropyl-1H-1,2,3,4-tetrazol-5-yl)phenyl]prop-2-enamide1156925-13-1C13H13N5O
- 4-[(E)-(Hydrazinylmethylidene)amino]-N-(pyridin-4-yl)benzamide733045-68-6C13H13N5O
- 7-Cyclopropyl-2,5-dimethylpyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one1360214-59-0C13H13N5O
- 5-Amino-N-[(1H-pyrazol-3-yl)methyl]-1H-indole-3-carboxamide1283929-08-7C13H13N5O
- 4-Methyl-3-(5-methyl-1,3,4-oxadiazol-2-yl)-1-phenyl-1H-pyrazol-5-amine1414570-70-9C13H13N5O
- 4-Methyl-3-(3-methyl-1,2,4-oxadiazol-5-yl)-1-phenyl-1H-pyrazol-5-amine1414570-74-3C13H13N5O
- 6-Amino-9-benzyl-7-methyl-7H-purin-8(9H)-one88420-69-3C13H13N5O
- 2-Methoxy-4-(5,6,7,8-tetrahydro-1,2,4-triazolo[4,3-a]pyrazin-3-yl)benzonitrile1799842-80-0C13H13N5O
- 1-[6-(Aminomethyl)-4-pyrimidinyl]-1H-indazole-4-methanol2060556-61-6C13H13N5O
- 1-Methyl-N-(1-methyl-1H-pyrazol-4-yl)-1H-indazole-3-carboxamide2640962-08-7C13H13N5O
- 5-Cyclopropyl-1H-pyrazole-3-carboxylic acid 2-(3-pyridinylmethylene)hydrazide306302-32-9C13H13N5O
- 2-[(1-Phenyl-1H-pyrazolo[3,4-b]pyrazin-5-yl)amino]ethan-1-ol87611-99-2C13H13N5O
- 7-Cyclopentylpyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one925627-98-1C13H13N5O
- 2-(2-Methyl-1H-indol-1-yl)-N-(4H-1,2,4-triazol-3-yl)acetamide1050810-75-7C13H13N5O
- 6-Amino-N-(1-methyl-1H-pyrazol-3-yl)-1H-indole-3-carboxamide1282562-64-4C13H13N5O
- 4-Ethoxy-6-(2H-pyrazol-4-yl)-quinazolin-2-ylamine1003571-18-3C13H13N5O
- 4-Ethoxy-6-(2H-pyrazol-3-yl)-quinazolin-2-ylamine1003571-11-6C13H13N5O
- 5-[2-(3-Phenyl-1,2,4-oxadiazol-5-yl)ethyl]-1H-pyrazol-3-amine1000896-63-8C13H13N5O
- 3-(6-Methoxypyridin-3-yl)-N-methylimidazo[1,2-a]pyrazin-8-amine825630-39-5C13H13N5O
- N-(6-Benzyl-2,6-dihydroimidazo[4,5-c]pyrazol-3-yl)acetamide821004-32-4C13H13N5O
- Hydrazinecarboxamide, N-[4-[(1E)-2-phenyldiazenyl]phenyl]-1129251-22-4C13H13N5O
- 5-Amino-1-(2,4-dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one1416341-73-5C13H13N5O
- 5-Amino-1-(2,5-dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one1416346-04-7C13H13N5O
- 5-Amino-1-(3,5-dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one1416340-50-5C13H13N5O
- 5-Amino-1-(4-ethylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one1416339-43-9C13H13N5O
- (3-(Pyridin-3-yl(1H-pyrrol-1-yl)methyl)-1,2,4-oxadiazol-5-yl)methanamine2098126-91-9C13H13N5O
- N-(6-Benzyl-5,6-dihydropyrazolo[3,4-c]pyrazol-3-yl)acetamide821004-31-3C13H13N5O
- N-(1-Cyanocyclopropyl)-2,7-dimethylpyrazolo[1,5-a]pyrimidine-6-carboxamide2361778-83-6C13H13N5O
- 3-Amino-N-(iminophenylmethyl)-6-methyl-2-pyrazinecarboxamide3584-29-0C13H13N5O
- 4-{[(1H-Indol-3-yl)methylidene]amino}-6-methyl-4,5-dihydro-1,2,4-triazin-3(2H)-one1379462-62-0C13H13N5O
- 3,6-Dihydro-5-(3-phenylpropyl)-7H-1,2,3-triazolo[4,5-d]pyrimidin-7-one37759-89-0C13H13N5O
- 9-(Benzyloxy)-8-methyl-9H-purin-6-amine61193-36-0C13H13N5O
- N-Methyl-N'-(3-methyl-3H-imidazo[4,5-f]quinolin-9-yl)urea89263-30-9C13H13N5O
- 9-Amino-N,N-dimethyl-1H-imidazo[4,5-F]quinoline-1-carboxamide89263-34-3C13H13N5O
- 2-[2-(3-Methyl-4H-1,2,4-triazol-4-yl)ethyl]phthalazin-1(2H)-one1452895-26-9C13H13N5O
Frequently asked questions
What is the molar mass of C13H13N5O?
The molar mass of C13H13N5O is 255.28 g/mol, calculated from standard atomic weights for 13 carbon atoms, 13 hydrogen atoms, 5 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 255.1120 Da.
How many compounds have the formula C13H13N5O?
CompoundList lists 113 compounds with the molecular formula C13H13N5O, including N-(2-Methoxybenzyl)-9H-purin-6-amine, N-(4-Methoxyphenyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine, 9-(2-Phenoxyethyl)-9H-purin-6-amine. 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 C13H13N5O?
C13H13N5O 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.