Molecular formula
C13H13N5O3
66 compounds have this formula on CompoundList.
- Molar mass
- 287.28g/mol
- Monoisotopic mass
- 287.1018Da
- Atoms
- 34
- Elements
- 4
- Rings plus double bonds
- 10
The formula C13H13N5O3 describes a molecule made of 13 carbon atoms, 13 hydrogen atoms, 5 nitrogen atoms and 3 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 × 1354.35%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 134.56%1.008 × 13 = 13.104 g/mol
- N Nitrogen × 524.38%14.007 × 5 = 70.035 g/mol
- O Oxygen × 316.71%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C13H13N5O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 66 of 66 compounds
![N-(7-Oxo-5-propyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)furan-2-carboxamide chemical structure, C13H13N5O3, CAS 878451-61-7](/s/HJFGWWGAPRZYCY-UHFFFAOYSA-N.svg)
N-(7-Oxo-5-propyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)furan-2-carboxamide
CAS 878451-61-7C13H13N5O3
![N-[(E)-Benzylideneamino]-2,5-dimethyl-4-nitropyrazole-3-carboxamide chemical structure, C13H13N5O3, CAS 515176-93-9](/s/IQQCXDIIVJQZPK-RIYZIHGNSA-N.svg)
N-[(E)-Benzylideneamino]-2,5-dimethyl-4-nitropyrazole-3-carboxamide
CAS 515176-93-9C13H13N5O3
![N-(4-Methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro[1,2,4]triazolo[1,5-a]pyrimidine-5-carboxamide chemical structure, C13H13N5O3, CAS 1092791-72-4](/s/JHKJENRGZZOAMZ-UHFFFAOYSA-N.svg)
N-(4-Methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro[1,2,4]triazolo[1,5-a]pyrimidine-5-carboxamide
CAS 1092791-72-4C13H13N5O3
![N-[Amino-(3,5-dimethylpyrazol-1-yl)methylidene]-4-nitrobenzamide chemical structure, C13H13N5O3, CAS 51883-92-2](/s/AHIDPQZUUACSIY-UHFFFAOYSA-N.svg)
N-[Amino-(3,5-dimethylpyrazol-1-yl)methylidene]-4-nitrobenzamide
CAS 51883-92-2C13H13N5O3
1-(3,4-Dihydro-1H-isoquinolin-2-yl)-2-(3-nitro-1,2,4-triazol-1-yl)ethanone
CAS 313248-79-2C13H13N5O3
3-Cyclopentene-1,2-diol, 5-(6-amino-9H-purin-9-yl)-3-((1R)-1-hydroxy-2-propynyl)-, (1S,2R,5R)-
CAS 194353-46-3C13H13N5O3
1-(3,4-Dihydro-2H-quinolin-1-yl)-2-(3-nitro-1,2,4-triazol-1-yl)ethanone
CAS 312635-46-4C13H13N5O3
![8-(2-Furylmethyl)-1-methyl-1,3,5-trihydroimidazolidino[1,2-h]purine-2,4-dione chemical structure, C13H13N5O3, CAS 887883-17-2](/s/XRXFQAMEUWDFGG-UHFFFAOYSA-N.svg)
8-(2-Furylmethyl)-1-methyl-1,3,5-trihydroimidazolidino[1,2-h]purine-2,4-dione
CAS 887883-17-2C13H13N5O3
3-Cyclopentene-1,2-diol, 5-(6-amino-9H-purin-9-yl)-3-((1S)-1-hydroxy-2-propynyl)-, (1S,2R,5R)-
CAS 194353-49-6C13H13N5O3
![N-(3-Methoxyphenyl)-5-oxo-4,5,6,7-tetrahydro[1,2,4]triazolo[1,5-a]pyrimidine-7-carboxamide chemical structure, C13H13N5O3, CAS 1147211-56-0](/s/CBQQOPOPWYUFDV-UHFFFAOYSA-N.svg)
N-(3-Methoxyphenyl)-5-oxo-4,5,6,7-tetrahydro[1,2,4]triazolo[1,5-a]pyrimidine-7-carboxamide
CAS 1147211-56-0C13H13N5O3
![N-[5-(2,5-Dimethylfuran-3-yl)-1,3,4-oxadiazol-2-yl]-1-methyl-1H-pyrazole-3-carboxamide chemical structure, C13H13N5O3, CAS 1251543-48-2](/s/KCAIJPMSVCSYOU-UHFFFAOYSA-N.svg)
N-[5-(2,5-Dimethylfuran-3-yl)-1,3,4-oxadiazol-2-yl]-1-methyl-1H-pyrazole-3-carboxamide
CAS 1251543-48-2C13H13N5O3
![2,5-Dimethyl-N-[5-(1-methyl-1H-pyrazol-3-yl)-1,3,4-oxadiazol-2-yl]furan-3-carboxamide chemical structure, C13H13N5O3, CAS 1209910-75-7](/s/RCPGMEVVUQIESS-UHFFFAOYSA-N.svg)
2,5-Dimethyl-N-[5-(1-methyl-1H-pyrazol-3-yl)-1,3,4-oxadiazol-2-yl]furan-3-carboxamide
CAS 1209910-75-7C13H13N5O3
![1-Ethyl-N-[5-(furan-2-yl)-1,3,4-oxadiazol-2-yl]-5-methyl-1H-pyrazole-3-carboxamide chemical structure, C13H13N5O3, CAS 1172252-42-4](/s/XBLXCRWRXFPABL-UHFFFAOYSA-N.svg)
1-Ethyl-N-[5-(furan-2-yl)-1,3,4-oxadiazol-2-yl]-5-methyl-1H-pyrazole-3-carboxamide
CAS 1172252-42-4C13H13N5O3
![N-[2-[(2E)-2-[(2-Hydroxyphenyl)methylidene]hydrazinyl]-2-oxoethyl]imidazole-1-carboxamide chemical structure, C13H13N5O3, CAS 76989-90-7](/s/OSTAEHRKYVOKSG-FRKPEAEDSA-N.svg)
N-[2-[(2E)-2-[(2-Hydroxyphenyl)methylidene]hydrazinyl]-2-oxoethyl]imidazole-1-carboxamide
CAS 76989-90-7C13H13N5O3
![Ethyl 2-[2-(4-amino-1,2,5-oxadiazol-3-yl)benzimidazol-1-yl]acetate chemical structure, C13H13N5O3, CAS 332026-91-2](/s/MEXYDCGTNFLIOA-UHFFFAOYSA-N.svg)
Ethyl 2-[2-(4-amino-1,2,5-oxadiazol-3-yl)benzimidazol-1-yl]acetate
CAS 332026-91-2C13H13N5O3
![3-Methyl-N'-[(1E)-1-(4-nitrophenyl)ethylidene]-1H-pyrazole-5-carbohydrazide chemical structure, C13H13N5O3, CAS 1285537-54-3](/s/CQZAXEOMXHQQTE-OQLLNIDSSA-N.svg)
3-Methyl-N'-[(1E)-1-(4-nitrophenyl)ethylidene]-1H-pyrazole-5-carbohydrazide
CAS 1285537-54-3C13H13N5O3
![Methyl 7-(3-hydroxyphenyl)-5-methyl-4,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxylate chemical structure, C13H13N5O3, CAS 457951-26-7](/s/PDEZJWFTRHIVNH-UHFFFAOYSA-N.svg)
Methyl 7-(3-hydroxyphenyl)-5-methyl-4,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxylate
CAS 457951-26-7C13H13N5O3
![N-(2-Methoxyphenyl)-5-oxo-4,5,6,7-tetrahydro[1,2,4]triazolo[1,5-a]pyrimidine-7-carboxamide chemical structure, C13H13N5O3, CAS 1147183-46-7](/s/YDCIGMOUGIWWRJ-UHFFFAOYSA-N.svg)
N-(2-Methoxyphenyl)-5-oxo-4,5,6,7-tetrahydro[1,2,4]triazolo[1,5-a]pyrimidine-7-carboxamide
CAS 1147183-46-7C13H13N5O3
![[7-(3-Isopropyl-1,2,4-oxadiazol-5-yl)[1,2,4]triazolo[4,3-a]pyridin-3-yl]acetic acid chemical structure, C13H13N5O3, CAS 1338651-53-8](/s/AKRSIRGTSDHNDO-UHFFFAOYSA-N.svg)
[7-(3-Isopropyl-1,2,4-oxadiazol-5-yl)[1,2,4]triazolo[4,3-a]pyridin-3-yl]acetic acid
CAS 1338651-53-8C13H13N5O3
![N-(3-Methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro[1,2,4]triazolo[1,5-a]pyrimidine-5-carboxamide chemical structure, C13H13N5O3, CAS 1092943-87-7](/s/FCMYNYRAMZQJQF-UHFFFAOYSA-N.svg)
N-(3-Methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro[1,2,4]triazolo[1,5-a]pyrimidine-5-carboxamide
CAS 1092943-87-7C13H13N5O3
Urea, 1-(4,6-dimethyl-2-pyrimidinyl)-3-(p-nitrophenyl)-
CAS 4323-52-8C13H13N5O3
![N-[(E)-(1,5-Dimethylpyrazol-4-yl)methylideneamino]-4-nitrobenzamide chemical structure, C13H13N5O3, CAS 493032-29-4](/s/AMTZHBBDTRDGOU-VGOFMYFVSA-N.svg)
N-[(E)-(1,5-Dimethylpyrazol-4-yl)methylideneamino]-4-nitrobenzamide
CAS 493032-29-4C13H13N5O3
![10-Ethyl-6,8-dimethyl-5-oxo-5,10-dihydropyrido[2,3-d][1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylic acid chemical structure, C13H13N5O3, CAS 1018142-95-4](/s/OIENYEARHOUJGJ-UHFFFAOYSA-N.svg)
10-Ethyl-6,8-dimethyl-5-oxo-5,10-dihydropyrido[2,3-d][1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylic acid
CAS 1018142-95-4C13H13N5O3
1,3-Dimethyl-7-(2-oxo-2-(1H-pyrrol-2-yl)ethyl)-3,7-dihydro-1H-purine-2,6-dione
CAS 869471-47-6C13H13N5O3
- N-(5-(1-Isopropyl-1H-pyrazol-5-yl)-1,3,4-oxadiazol-2-yl)furan-2-carboxamide1172552-39-4C13H13N5O3
- 2-[(2-Hydroxy-3,4-dihydroquinolin-7-yl)oxy]-N-(1H-1,2,4-triazol-3-yl)acetamide1574296-75-5C13H13N5O3
- N-(Furan-2-ylmethyl)-N,6-dimethyl-4-oxo-4,5-dihydro-[1,2,3]triazolo[1,5-a]pyrazine-3-carboxamide1788673-13-1C13H13N5O3
- 5-Methyl-N-((3-(1-methyl-1H-pyrrol-2-yl)-1,2,4-oxadiazol-5-yl)methyl)isoxazole-3-carboxamide2034547-93-6C13H13N5O3
- 8-(4-Amino-2-hydroxyphenyl)-1,3-dimethyl-1,3-dihydropurine-2,6-dione709621-20-5C13H13N5O3
- [7-(3-Propyl-1,2,4-oxadiazol-5-yl)[1,2,4]triazolo[4,3-a]pyridin-3-yl]acetic acid1338666-46-8C13H13N5O3
- N-[4-(Pyrrolidine-1-carbonyl)-1,3-oxazol-2-yl]pyrazine-2-carboxamide1396872-86-8C13H13N5O3
- N-(3-Methoxyphenyl)-2-(5-oxo-5,6-dihydro-4H-imidazo[1,2-b][1,2,4]triazol-6-yl)acetamide1158276-11-9C13H13N5O3
- Mycalisine A98890-73-4C13H13N5O3
- 3-Amino-5-(3,4-dimethoxy-phenyl)-1,5-dihydro-pyrazolo[4,3-c]pyridazin-6-one746647-47-2C13H13N5O3
- 2-(3,4-Dioxo-8-phenyl-3,4,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazin-2(6H)-yl)acetamide941886-95-9C13H13N5O3
- 2-{1-[3-(2H-1,2,3,4-Tetrazol-5-yl)benzoyl]azetidin-3-yl}acetic acid1467775-19-4C13H13N5O3
- N-((3-(5-Methylisoxazol-3-yl)-1,2,4-oxadiazol-5-yl)methyl)-2-(1H-pyrrol-1-yl)acetamide2034452-86-1C13H13N5O3
- N-((8-Hydroxy-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)methyl)-2,5-dimethylfuran-3-carboxamide2034280-64-1C13H13N5O3
- N-({8-Ethoxy-[1,2,4]triazolo[4,3-a]pyrazin-3-yl}methyl)furan-2-carboxamide2034415-24-0C13H13N5O3
- N-({8-Ethoxy-[1,2,4]triazolo[4,3-a]pyrazin-3-yl}methyl)furan-3-carboxamide2034599-27-2C13H13N5O3
- N-({6-Ethoxy-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}methyl)furan-2-carboxamide2034326-53-7C13H13N5O3
- N-((3-(1-Ethyl-1H-pyrazol-4-yl)-1,2,4-oxadiazol-5-yl)methyl)furan-3-carboxamide2034229-52-0C13H13N5O3
- 6-(3-(Pyrimidin-4-yloxy)pyrrolidine-1-carbonyl)pyridazin-3(2H)-one2034390-55-9C13H13N5O3
- 2-Amino-9-(3,4-dimethoxyphenyl)-1H-purin-6-one19188-36-4C13H13N5O3
- N-(4-Methoxyphenyl)-2-(5-oxo-5,6-dihydro-4H-imidazo[1,2-b][1,2,4]triazol-6-yl)acetamide1158195-93-7C13H13N5O3
- N-(2H-1,3-Benzodioxol-5-yl)-3-(2H-1,2,3-triazol-2-yl)azetidine-1-carboxamide2309341-01-1C13H13N5O3
- Propan-2-yl 2-(4-oxotetrazolo[1,5-a]quinoxalin-5-yl)acetate80305-74-4C13H13N5O3
- N'-(4,6-Dimethylpyrimidin-2-yl)-2-nitrobenzohydrazide327104-46-1C13H13N5O3
- Hydrazinecarboxamide, 2-((1-methyl-1H-pyrrol-2-yl)methylene)-N-(4-nitrophenyl)-119034-09-2C13H13N5O3
- N''-[(E)-(2-Methoxynaphthalen-1-yl)methylidene]-N-nitrocarbonohydrazonic diamide91769-11-8C13H13N5O3
- N-Isopropyl-5-(3-nitro-1H-indol-5-yl)-1,3,4-oxadiazol-2-amine1401350-31-9C13H13N5O3
- 6-(3-(Pyridazin-3-yloxy)pyrrolidine-1-carbonyl)pyridazin-3(2H)-one2034209-65-7C13H13N5O3
- 8-(3-Aminophenoxy)-3,9-dihydro-1,3-dimethyl-1H-purine-2,6-dione1094672-06-6C13H13N5O3
- 2-(8-(3-Isopropyl-1,2,4-oxadiazol-5-yl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl)acetic acid1355233-08-7C13H13N5O3
- 2-(6-(3-Isopropyl-1,2,4-oxadiazol-5-yl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl)acetic acid1355173-49-7C13H13N5O3
- 2-(6-(3-Propyl-1,2,4-oxadiazol-5-yl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl)acetic acid1355175-54-0C13H13N5O3
- 5-Amino-1-(2,5-dimethoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one1416348-29-2C13H13N5O3
- 8-(7H-Pyrrolo[2,3-d]pyrimidin-4-yl)-3-oxa-1,8-diazaspiro[4.5]decane-2,4-dione1835762-06-5C13H13N5O3
- N-[3-Acetamido-4-(2-phenylhydrazinylidene)-1,2-oxazol-5(4H)-ylidene]acetamide105592-84-5C13H13N5O3
- 3-[7-(Aminomethyl)-4-oxo-3,4-dihydro-1,2,3-benzotriazin-3-yl]piperidine-2,6-dione2250289-39-3C13H13N5O3
- N-[2-Amino-6-(benzyloxy)-5-nitrosopyrimidin-4-yl]acetamide26217-36-7C13H13N5O3
- Ethyl 4-hydroxy-6-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrazine-2-carboxylate1940180-25-5C13H13N5O3
- 3-[6-(Aminomethyl)-4-oxo-3,4-dihydro-1,2,3-benzotriazin-3-yl]piperidine-2,6-dione2250288-92-5C13H13N5O3
- 3-[5-(Aminomethyl)-4-oxo-3,4-dihydro-1,2,3-benzotriazin-3-yl]piperidine-2,6-dione2250288-93-6C13H13N5O3
- Ethyl 5-[(6-amino-9H-purin-9-yl)methyl]furan-2-carboxylate2639444-68-9C13H13N5O3
- 2',5'-Dimethyl-6'-nitro-2',5'-dihydrospiro[oxetane-3,4'-[1,2,3]triazolo[4,5-c]quinoline]3018164-56-9C13H13N5O3
Frequently asked questions
What is the molar mass of C13H13N5O3?
The molar mass of C13H13N5O3 is 287.28 g/mol, calculated from standard atomic weights for 13 carbon atoms, 13 hydrogen atoms, 5 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 287.1018 Da.
How many compounds have the formula C13H13N5O3?
CompoundList lists 66 compounds with the molecular formula C13H13N5O3, including N-(7-Oxo-5-propyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)furan-2-carboxamide, N-[(E)-Benzylideneamino]-2,5-dimethyl-4-nitropyrazole-3-carboxamide, N-(4-Methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro[1,2,4]triazolo[1,5-a]pyrimidine-5-carboxamide. 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 C13H13N5O3?
C13H13N5O3 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.