Molecular formula
C13H16N4O3
174 compounds have this formula on CompoundList.
- Molar mass
- 276.30g/mol
- Monoisotopic mass
- 276.1222Da
- Atoms
- 36
- Elements
- 4
- Rings plus double bonds
- 8
The formula C13H16N4O3 describes a molecule made of 13 carbon atoms, 16 hydrogen atoms, 4 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 × 1356.51%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 165.84%1.008 × 16 = 16.128 g/mol
- N Nitrogen × 420.28%14.007 × 4 = 56.028 g/mol
- O Oxygen × 317.37%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C13H16N4O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 174 compounds
4-(((3,5-Dimethyl-4H-1,2,4-triazol-4-yl)imino)methyl)-2,6-dimethoxyphenol
CAS 303092-71-9C13H16N4O3
3-Demethyltrimethoprim
CAS 27653-69-6C13H16N4O3
4-((2,4-Diamino-5-pyrimidinyl)methyl)-2,6-dimethoxyphenol
CAS 21253-58-7C13H16N4O3
![3-[3,5-Dimethyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-4-yl]propanoic acid chemical structure, C13H16N4O3, CAS 1170850-14-2](/s/RVWRVGMQONRECI-UHFFFAOYSA-N.svg)
3-[3,5-Dimethyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-4-yl]propanoic acid
CAS 1170850-14-2C13H16N4O3
2-((1-Benzyl-2-methyl-4-nitro-1H-imidazol-5-yl)amino)ethanol
CAS 245063-81-4C13H16N4O3
5-(4-tert-Butylphenoxy)-1-methyl-3-nitro-1,2,4-triazole
CAS 461431-74-3C13H16N4O3
Sbb002918
CAS 696649-41-9C13H16N4O3
![2-[(2-Morpholin-4-ylethyl)amino]-5-nitrobenzonitrile chemical structure, C13H16N4O3, CAS 756869-15-5](/s/HXUJKWJAKUOSAE-UHFFFAOYSA-N.svg)
2-[(2-Morpholin-4-ylethyl)amino]-5-nitrobenzonitrile
CAS 756869-15-5C13H16N4O3
![6-(2-Furylmethyl)-1,3-dimethyl-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione chemical structure, C13H16N4O3, CAS 281205-84-3](/s/IYLBRZOCEFRKPU-UHFFFAOYSA-N.svg)
6-(2-Furylmethyl)-1,3-dimethyl-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione
CAS 281205-84-3C13H16N4O3
2-Ethoxyethyl 6-(3-methyl-1H-1,2,4-triazol-1-yl)nicotinate
CAS 861211-83-8C13H16N4O3
![6-Amino-1-benzyl-5-[(2-hydroxyethyl)amino]-1,2,3,4-tetrahydropyrimidine-2,4-dione chemical structure, C13H16N4O3, CAS 380433-19-2](/s/ZRTOQPVGDOSDKW-UHFFFAOYSA-N.svg)
6-Amino-1-benzyl-5-[(2-hydroxyethyl)amino]-1,2,3,4-tetrahydropyrimidine-2,4-dione
CAS 380433-19-2C13H16N4O3
N-(3,4-Dimethoxybenzyl)-2-(1H-1,2,4-triazol-1-yl)acetamide
CAS 866135-61-7C13H16N4O3
N-Carbamoyl-2-(6,7-dimethyl-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamide
CAS 1009197-64-1C13H16N4O3
![7-(tert-Butyl)-1,3-dimethyloxazolo[2,3-f]purine-2,4(1H,3H)-dione chemical structure, C13H16N4O3, CAS 899737-99-6](/s/VVNQRKZPCUGJFR-UHFFFAOYSA-N.svg)
7-(tert-Butyl)-1,3-dimethyloxazolo[2,3-f]purine-2,4(1H,3H)-dione
CAS 899737-99-6C13H16N4O3
![2-(2-Amino-4-ethyl-6-oxo-1,6-dihydropyrimidin-1-yl)-N-[(furan-2-yl)methyl]acetamide chemical structure, C13H16N4O3, CAS 1251677-63-0](/s/KDDJTUJGNNZEBS-UHFFFAOYSA-N.svg)
2-(2-Amino-4-ethyl-6-oxo-1,6-dihydropyrimidin-1-yl)-N-[(furan-2-yl)methyl]acetamide
CAS 1251677-63-0C13H16N4O3
Ethyl 1-(4-ethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-5-methyl-1H-pyrazole-4-carboxylate
CAS 1171090-52-0C13H16N4O3
![Carbamic acid, [1-[(butylamino)carbonyl]-1H-benzimidazol-2-yl]- chemical structure, C13H16N4O3, CAS 29095-17-8](/s/JYBGVFYNRAPJRJ-UHFFFAOYSA-N.svg)
Carbamic acid, [1-[(butylamino)carbonyl]-1H-benzimidazol-2-yl]-
CAS 29095-17-8C13H16N4O3
N-(5-Cyclohexyl-1,3,4-oxadiazol-2-yl)-3-methylisoxazole-5-carboxamide
CAS 946205-53-4C13H16N4O3
![Methyl 4-[[(4-amino-1-methyl-1H-pyrrol-2-yl)carbonyl]amino]-1-methyl-1H-pyrrole-2-carboxylate chemical structure, C13H16N4O3, CAS 126092-99-7](/s/KTYNXHJUQNJOHG-UHFFFAOYSA-N.svg)
Methyl 4-[[(4-amino-1-methyl-1H-pyrrol-2-yl)carbonyl]amino]-1-methyl-1H-pyrrole-2-carboxylate
CAS 126092-99-7C13H16N4O3
![[2-[(1-Cyanocyclopentyl)amino]-2-oxoethyl] 2-pyrazol-1-ylacetate chemical structure, C13H16N4O3, CAS 1241275-35-3](/s/MIPVGPRUJBPYKG-UHFFFAOYSA-N.svg)
[2-[(1-Cyanocyclopentyl)amino]-2-oxoethyl] 2-pyrazol-1-ylacetate
CAS 1241275-35-3C13H16N4O3
Ethanone,1-(2-hydroxy-3-propyl-4-(2H-tetrazol-5-ylmethoxy)phenyl)-
CAS 106627-21-8C13H16N4O3
![2-({2-[(5-Nitroquinolin-8-yl)amino]ethyl}amino)ethanol chemical structure, C13H16N4O3, CAS 303139-69-7](/s/BXHJGTQQLRRSJI-UHFFFAOYSA-N.svg)
2-({2-[(5-Nitroquinolin-8-yl)amino]ethyl}amino)ethanol
CAS 303139-69-7C13H16N4O3
![tert-Butyl N-{[3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl]methyl}carbamate chemical structure, C13H16N4O3, CAS 1053656-62-4](/s/CUTYWJKPPGETHQ-UHFFFAOYSA-N.svg)
tert-Butyl N-{[3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl]methyl}carbamate
CAS 1053656-62-4C13H16N4O3
![(3-Pyridin-4-yl-[1,2,4]oxadiazol-5-ylmethyl)-carbamic acid tert-butyl ester chemical structure, C13H16N4O3, CAS 857653-91-9](/s/XUQIEQPZMKABSN-UHFFFAOYSA-N.svg)
(3-Pyridin-4-yl-[1,2,4]oxadiazol-5-ylmethyl)-carbamic acid tert-butyl ester
CAS 857653-91-9C13H16N4O3
- 3-(3,3-Dimethylbutanamido)-[1,2,4]triazolo[4,3-a]pyridine-8-carboxylic acid1206969-54-1C13H16N4O3
- Ethyl 7-[(1E)-2-ethoxyprop-1-en-1-yl][1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate1374510-82-3C13H16N4O3
- 4-Hydroxy-N-{2-[(2-hydroxyethyl)amino]ethyl}quinazoline-2-carboxamide954811-53-1C13H16N4O3
- N-(6-Acetamido-1,3-dimethyl-2-oxobenzimidazol-5-yl)acetamide329220-55-5C13H16N4O3
- 2-(2-Hydroxyethylamino)-3-(2-hydroxyethyliminomethyl)pyrido[1,2-a]pyrimidin-4-one615274-18-5C13H16N4O3
- (E)-2-(2-(2-Carbamoylhydrazono)cyclohexyl)isonicotinic acid881450-52-8C13H16N4O3
- (1-(5-Nitro-1H-benzo[d]imidazol-2-yl)piperidin-3-yl)methanol1417794-41-2C13H16N4O3
- 2-(5-Hydroxy-4-(2-hydroxyethyl)-3-methyl-1H-pyrazol-1-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-ol210417-15-5C13H16N4O3
- 4-Isoxazolecarboxamide, 4,5-dihydro-N-methyl-5-[[(methylamino)carbonyl]amino]-3-phenyl-, cis-35053-71-5C13H16N4O3
- 2-[1-(4-Nitrophenyl)piperidin-4-ylidene]acetohydrazide251310-53-9C13H16N4O3
- 6-Amino-3-(dimethylamino)-5-(4-methoxyphenyl)-5H-pyrimidine-2,4-dione39265-99-1C13H16N4O3
- 4-[(1-Methyl-5-nitrobenzimidazol-2-yl)methyl]morpholine66668-64-2C13H16N4O3
- Ethyl 1-[(E)-2-cyano-3-(dimethylamino)prop-2-enoyl]-3-methylpyrazole-4-carboxylate477713-80-7C13H16N4O3
- 3-Isobutyl-1,7-dimethyloxazolo[2,3-f]purine-2,4(1H,3H)-dione899967-02-3C13H16N4O3
- 3-(3,3-Dimethylbutanamido)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid1206970-67-3C13H16N4O3
- 1-(4-Ethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-5-propyl-1H-pyrazole-4-carboxylic acid1286709-69-0C13H16N4O3
- Benzimidazole, 2-(2-morpholinoethyl)-5-nitro-16671-68-4C13H16N4O3
- 5-(3,4,5-Trimethoxyphenyl)pyrimidine-2,4-diamine7331-22-8C13H16N4O3
- 2-Butyl-4,7-dimethylpurino[8,7-b][1,3]oxazole-1,3-dione899751-18-9C13H16N4O3
- 2-[4-(2-Hydroxyethyl)piperazin-1-yl]-5-nitrobenzonitrile288251-81-0C13H16N4O3
- N'-Hydroxy-6-[3-(3-methylisoxazol-5-yl)propoxy]pyridine-3-carboximidamide1105194-39-5C13H16N4O3
- 1,6,7-Trimethyl-3-propyloxazolo[2,3-f]purine-2,4(1H,3H)-dione899997-34-3C13H16N4O3
- 1-[2-(Morpholin-4-yl)ethyl]-5-nitro-1H-indazole854921-79-2C13H16N4O3
- 1-Cyclohexyl-3-[5-(furan-2-yl)-1,3,4-oxadiazol-2-yl]urea1210663-04-9C13H16N4O3
- N-(Furan-2-ylmethyl)-2-(3-(3-methyl-1,2,4-oxadiazol-5-yl)azetidin-1-yl)acetamide1325701-78-7C13H16N4O3
- 2-Methyl-1-(2-{[(methylamino)carbonyl]amino}ethyl)-1H-benzimidazole-5-carboxylic acid1242910-40-2C13H16N4O3
- 4-[(1-{[1,2,4]Triazolo[4,3-a]pyridin-3-yl}ethyl)carbamoyl]butanoic acid1184188-37-1C13H16N4O3
- N-(1-((Tetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazol-4-yl)isoxazole-5-carboxamide1706273-84-8C13H16N4O3
- Benzyl (2-(4-(hydroxymethyl)-1H-1,2,3-triazol-1-yl)ethyl)carbamate2098070-82-5C13H16N4O3
- Ethyl 8-morpholinoimidazo[1,2-a]pyrazine-2-carboxylate117719-02-5C13H16N4O3
- 1-[2-(Morpholin-4-yl)ethyl]-5-nitro-1H-benzimidazole126930-63-0C13H16N4O3
- 2-(4-Isopropyl-6-oxopyrimidin-1(6H)-yl)-N-(5-methylisoxazol-3-yl)acetamide1226454-23-4C13H16N4O3
- Methyl (3-(3-acetyl-1H-pyrazolo[3,4-b]pyridin-1-yl)propyl)carbamate1399850-97-5C13H16N4O3
- (3-(Morpholine-4-carbonyl)azetidin-1-yl)(pyrazin-2-yl)methanone1396886-19-3C13H16N4O3
- 4-(5-Ethyl-1,2,4-oxadiazol-3-yl)-6,7,8,9-tetrahydropyrimido[1,6-a]azepine-1,3(2H,5H)-dione2059769-92-3C13H16N4O3
- Benzyl cis-3-azido-4-methoxy-pyrrolidine-1-carboxylate150660-07-4C13H16N4O3
- Ethyl 8-morpholinoimidazo[1,2-b]pyridazine-2-carboxylate1639891-85-2C13H16N4O3
- N-[2-(Dimethylamino)ethyl]-2-hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide886900-83-0C13H16N4O3
- 1-(4,5-Dimethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-5-propyl-1H-pyrazole-4-carboxylic acid1286716-79-7C13H16N4O3
- 1-Ethyl-3-[[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl]urea891061-37-3C13H16N4O3
- Benzyl 4-azido-3-hydroxypiperidine-1-carboxylate203503-29-1C13H16N4O3
- Cyclopropyl[4-(5-nitro-2-pyridinyl)-1-piperazinyl]methanone1017663-91-0C13H16N4O3
- N-[(4,6-Dimethoxypyrimidin-5-yl)methyl]-2-methoxypyridin-3-amine1157519-58-8C13H16N4O3
- N-Cyclopropyl-5-(2-methoxyethyl)-3-oxo-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide1219842-52-0C13H16N4O3
- 1-(4-Methoxybenzyl)-3-((3-methyl-1,2,4-oxadiazol-5-yl)methyl)urea1234833-35-2C13H16N4O3
- Ethyl 1-(6-ethoxypyridazin-3-yl)-5-methyl-1H-pyrazole-4-carboxylate1312137-66-8C13H16N4O3
- n-Carbobenzoxy-trans-3-hydroxy-4-azidopiperidine1352149-22-4C13H16N4O3
- tert-Butyl N-[(3-pyrimidin-2-yl-1,2-oxazol-5-yl)methyl]carbamate1000895-45-3C13H16N4O3
- 1 suppliers2-(4-Amino-1-oxoisoindolin-2-yl)pentanediamide2197414-55-2C13H16N4O3
- N1-(5-nitrobenzo[d]oxazol-2-yl)cyclohexane-1,4-diamine1420985-96-1C13H16N4O3
- trans-Benzyl 3-azido-4-methoxypyrrolidine-1-carboxylate1006885-54-6C13H16N4O3
- N-(1-Cyclopropyl-5-oxopyrrolidin-3-yl)-1-methyl-6-oxo-1,6-dihydropyridazine-3-carboxamide1396883-57-0C13H16N4O3
- 3,5-Dimethyl-N-(1-(tetrahydrofuran-3-yl)-1H-pyrazol-4-yl)isoxazole-4-carboxamide1797181-70-4C13H16N4O3
- 5-Methyl-N-(1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)isoxazole-3-carboxamide1797091-23-6C13H16N4O3
- 5-Methyl-N-(1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)isoxazole-4-carboxamide1705846-99-6C13H16N4O3
- 5-[3-(Pyrazin-2-yloxy)pyrrolidine-1-carbonyl]pyrrolidin-2-one2034203-81-9C13H16N4O3
- 3-((1-(2-Ethoxyacetyl)pyrrolidin-3-yl)oxy)pyrazine-2-carbonitrile2034528-65-7C13H16N4O3
- 5-(3-(Pyridazin-3-yloxy)pyrrolidine-1-carbonyl)pyrrolidin-2-one2034204-91-4C13H16N4O3
- N-((3-(5-Methylisoxazol-3-yl)-1,2,4-oxadiazol-5-yl)methyl)cyclopentanecarboxamide2034459-81-7C13H16N4O3
- 1-[1-(1,3-Dimethyl-1H-pyrazole-5-carbonyl)azetidin-3-yl]pyrrolidine-2,5-dione1903894-18-7C13H16N4O3
- 1-[3-(Pyridin-2-yloxy)pyrrolidine-1-carbonyl]imidazolidin-2-one1904098-37-8C13H16N4O3
- N-((3-(1-Methyl-1H-pyrrol-2-yl)-1,2,4-oxadiazol-5-yl)methyl)tetrahydrofuran-2-carboxamide1903419-41-9C13H16N4O3
- 1-Methyl-4-(oxan-4-ylamino)pyrazolo[3,4-b]pyridine-5-carboxylic acid1913853-77-6C13H16N4O3
- 5-(5-tert-Butyl-2-methoxy-3-nitrophenyl)-1H-1,2,3-triazole1630206-13-1C13H16N4O3
- N-(1-((Tetrahydro-2H-pyran-2-yl)methyl)-1H-pyrazol-4-yl)isoxazole-5-carboxamide2034227-52-4C13H16N4O3
- 2-(2-Methoxyethoxy)-N-(1-methyl-1H-pyrazol-4-yl)isonicotinamide2034275-85-7C13H16N4O3
- N-(2-(2H-1,2,3-Triazol-2-yl)ethyl)-3,4-dimethoxybenzamide2097896-57-4C13H16N4O3
- Ethyl 8-carbamoyl-2-(propan-2-yl)imidazo[1,5-a]pyrimidine-4-carboxylate2059949-84-5C13H16N4O3
- 1-[1-(Furan-3-carbonyl)pyrrolidin-3-yl]-4-(methoxymethyl)-1H-1,2,3-triazole2096199-92-5C13H16N4O3
- N-[(4-Hydroxy-4,5,6,7-tetrahydro-1-benzofuran-4-yl)methyl]-1-methyl-1H-1,2,3-triazole-4-carboxamide2320223-79-6C13H16N4O3
- 3-Amino-N-(3-methoxypropyl)-4-oxoquinazoline-2-carboxamide646497-32-7C13H16N4O3
- Ethyl 6-(4-morpholinyl)imidazo[1,2-b]pyridazine-2-carboxylate123531-28-2C13H16N4O3
- 1,3-Dimethyl-5-morpholinopyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione886210-14-6C13H16N4O3
- Methyl 4-[[(1,5-dimethyl-1H-pyrrol-2-yl)carbonyl]amino]-1H-pyrazole-1-acetate1178122-47-8C13H16N4O3
- 2-Hydrazinyl-4-(2,3,4-trimethoxyphenyl)pyrimidine634611-52-2C13H16N4O3
- Ethyl 5-amino-1-(4-methoxybenzyl)-1H-1,2,3-triazole-4-carboxylate862112-28-5C13H16N4O3
Frequently asked questions
What is the molar mass of C13H16N4O3?
The molar mass of C13H16N4O3 is 276.30 g/mol, calculated from standard atomic weights for 13 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 276.1222 Da.
How many compounds have the formula C13H16N4O3?
CompoundList lists 174 compounds with the molecular formula C13H16N4O3, including 4-(((3,5-Dimethyl-4H-1,2,4-triazol-4-yl)imino)methyl)-2,6-dimethoxyphenol, 3-Demethyltrimethoprim, 4-((2,4-Diamino-5-pyrimidinyl)methyl)-2,6-dimethoxyphenol. 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 C13H16N4O3?
C13H16N4O3 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.