Molecular formula
C12H15N5O3
102 compounds have this formula on CompoundList.
- Molar mass
- 277.28g/mol
- Monoisotopic mass
- 280.1212Da
- Atoms
- 35
- Elements
- 4
- Rings plus double bonds
- 8
The formula C12H15N5O3 describes a molecule made of 12 carbon atoms, 15 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 × 1251.98%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 155.45%1.008 × 15 = 15.120 g/mol
- N Nitrogen × 525.26%14.007 × 5 = 70.035 g/mol
- O Oxygen × 317.31%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C12H15N5O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 102 compounds
Entecavir
CAS 142217-69-4C12H15N5O3
Queuine
CAS 72496-59-4C12H15N5O3
Entecavir 1-epimer
CAS 1367369-78-5C12H15N5O3
N2-(3,4,5-trimethoxyphenyl)-1,3,5-triazine-2,4-diamine
CAS 333734-70-6C12H15N5O3
6-((3,4-Dimethoxyphenyl)methyl)-3-hydrazinyl-1,2,4-triazin-5(2H)-one
CAS 131468-54-7C12H15N5O3
3-Cyclopentene-1,2-diol, 5-(6-amino-9H-purin-9-yl)-3-((1S)-1-hydroxyethyl)-, (1S,2R,5R)-
CAS 138662-99-4C12H15N5O3
![N-Ethyl-2-{[3-(3-pyridinyl)-4,5-dihydro-5-isoxazolyl]carbonyl}-1-hydrazinecarboxamide chemical structure, C12H15N5O3, CAS 478078-47-6](/s/SKLUCZIJCNIVCA-UHFFFAOYSA-N.svg)
N-Ethyl-2-{[3-(3-pyridinyl)-4,5-dihydro-5-isoxazolyl]carbonyl}-1-hydrazinecarboxamide
CAS 478078-47-6C12H15N5O3
6'-C-Methylneplanocin A
CAS 138571-54-7C12H15N5O3
7H-Pyrrolo(2,3-d)pyrimidine-5-carboxamide, 4-amino-7-(tetrahydro-5-(hydroxymethyl)-2-furanyl)-, (2R-cis)-
CAS 115044-82-1C12H15N5O3
9H-Imidazo(1,2-a)purin-9-one, 3,5-dihydro-3-((2-hydroxyethoxy)methyl)-5,6-dimethyl-
CAS 114199-20-1C12H15N5O3
![N-Allyl-2-(1-(2-hydroxyethyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)acetamide chemical structure, C12H15N5O3, CAS 900011-78-1](/s/WWVRAXXZVMLYJU-UHFFFAOYSA-N.svg)
N-Allyl-2-(1-(2-hydroxyethyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)acetamide
CAS 900011-78-1C12H15N5O3
7-Methyl-1,N2-isopropenoacyclovir
CAS 114199-21-2C12H15N5O3
N1-(3-(1H-imidazol-1-yl)propyl)-N2-(5-methylisoxazol-3-yl)oxalamide
CAS 920374-41-0C12H15N5O3
Entecavir impurity A
CAS 1333204-94-6C12H15N5O3
8,2'-Ethano-cyclo-2'-deoxyadenosine
CAS 99901-16-3C12H15N5O3
Entecavir 4-epimer
CAS 1367369-80-9C12H15N5O3
Ethyl N-methyl-N-(4-methyl-5-oxo-1-pyridin-2-yl-1,2,4-triazol-3-yl)carbamate
CAS 76496-24-7C12H15N5O3
Entecavir EP impurity B
CAS 1367369-77-4C12H15N5O3
![N-(5-Methyl-1,2-oxazol-3-yl)-2-{3-oxo-2H,3H,5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyridin-2-yl}acetamide chemical structure, C12H15N5O3, CAS 1775329-68-4](/s/NVZLQYLCCMFHEW-UHFFFAOYSA-N.svg)
N-(5-Methyl-1,2-oxazol-3-yl)-2-{3-oxo-2H,3H,5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyridin-2-yl}acetamide
CAS 1775329-68-4C12H15N5O3
8-Vinyl-deoxyadenosine
CAS 142386-41-2C12H15N5O3
N,N-Bis(2-hydroxyethyl)-2-phenyl-2H-tetrazole-5-carboxamide
CAS 1396847-79-2C12H15N5O3
![Ethyl N-[3-methyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl]carbamate chemical structure, C12H15N5O3, CAS 1002482-94-1](/s/HNZWVYFQHSOQEL-UHFFFAOYSA-N.svg)
Ethyl N-[3-methyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl]carbamate
CAS 1002482-94-1C12H15N5O3
Queuine hydrochloride
C12H15N5O3
2-Amino-9-((1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one
CAS 188399-46-4C12H15N5O3
- (±)-9-(4'Beta,5'alpha-Bis(hydroxymethyl)cyclopent-2'-en-1'beta-yl)-guanine140440-46-6C12H15N5O3
- 8-(2-Hydroxyethyl)-1,3,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione23229-88-1C12H15N5O3
- Rel-2-amino-5-((((1R,4R,5S)-4,5-dihydroxycyclopent-2-en-1-yl)amino)methyl)-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one69565-92-0C12H15N5O3
- ((2R,4R)-4-(6-(Cyclopropylamino)-9H-purin-9-yl)-1,3-dioxolan-2-yl)methanol1446751-04-7C12H15N5O3
- 3-(6-Morpholino-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)propanoic acid901864-93-5C12H15N5O3
- 8-(3-Hydroxypropyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione879471-03-1C12H15N5O3
- 6-(2-Methoxyethyl)-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione896674-09-2C12H15N5O3
- Ethyl 5-amino-1-(4,5-dimethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1{H}-pyrazole-4-carboxylate1177230-69-1C12H15N5O3
- 8-(2-Hydroxyethyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione879460-71-6C12H15N5O3
- (1R,3R,4R)-Entecavir1367369-76-3C12H15N5O3
- (1S,3S,4R)-Entecavir1367369-79-6C12H15N5O3
- 1-[2-Hydroxy-2-(2-methoxyphenyl)ethyl]-1H-1,2,3-triazole-4-carbohydrazide1403233-73-7C12H15N5O3
- 2-Ethoxy-N-(4-(4-methyl-5-oxo-4,5-dihydro-1H-tetrazol-1-yl)phenyl)acetamide1396795-43-9C12H15N5O3
- Ethyl 5-amino-1-(4-ethyl-6-oxo-1H-pyrimidin-2-yl)pyrazole-4-carboxylate1176524-32-5C12H15N5O3
- N'-Hydroxy-6-(3-(3-methylisoxazol-5-yl)propoxy)pyridazine-3-carboximidamide1105194-43-1C12H15N5O3
- N-Cyclopropyl-2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetamide606096-48-4C12H15N5O3
- 2-(1,3-Dioxooctahydro-2H-isoindol-2-yl)-N-(4H-1,2,4-triazol-4-yl)acetamide306752-83-0C12H15N5O3
- 1-Methyl-5-{[3-(1H-pyrazol-1-yl)propyl]carbamoyl}-1H-pyrazole-4-carboxylic acid1052630-86-0C12H15N5O3
- 1-Methyl-5-({methyl[(1-methyl-1H-pyrazol-5-yl)methyl]amino}carbonyl)-1H-pyrazole-4-carboxylic acid1006477-07-1C12H15N5O3
- 3-(((1,3-Dimethyl-1H-pyrazol-5-yl)methyl)carbamoyl)-1-methyl-1H-pyrazole-4-carboxylic acid1171022-40-4C12H15N5O3
- N1-(2-(2-methyl-1H-imidazol-1-yl)ethyl)-N2-(5-methylisoxazol-3-yl)oxalamide1209256-91-6C12H15N5O3
- 2-((6-(1H-Pyrazol-1-yl)pyridazin-3-yl)oxy)-N-(2-methoxyethyl)acetamide1428371-48-5C12H15N5O3
- 1-[2-Hydroxy-2-(2-methoxyphenyl)ethyl]-1H-1,2,4-triazole-3-carbohydrazide1923094-13-6C12H15N5O3
- N,6-dimethyl-N-(2-(methylamino)-2-oxoethyl)-4-oxo-4,5-dihydropyrazolo[1,5-a]pyrazine-2-carboxamide1795435-53-8C12H15N5O3
- 2-Amino-9-((1R,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one1367369-81-0C12H15N5O3
- 3-((1-Ethyl-5-methyl-1H-pyrazol-4-yl)carbamoyl)-1-methyl-1H-pyrazole-4-carboxylic acid1052642-70-2C12H15N5O3
- N2-ethyl-N4-(furan-2-ylmethyl)-6-methyl-5-nitropyrimidine-2,4-diamine1286717-70-1C12H15N5O3
- N-(2,2-Dimethoxyethyl)-6-(1H-pyrazol-1-yl)pyridazine-3-carboxamide1351610-63-3C12H15N5O3
- tert-Butyl (6-formyl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methylcarbamate1151802-33-3C12H15N5O3
- N-(2-(2-Hydroxyethoxy)ethyl)-2-phenyl-2H-tetrazole-5-carboxamide1396883-80-9C12H15N5O3
- 1-(5-Methyl-7-oxo-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)piperidine-4-carboxylic acid1710195-17-7C12H15N5O3
- 2-Methoxy-N-((1-(4-methoxyphenyl)-1H-tetrazol-5-yl)methyl)acetamide920475-16-7C12H15N5O3
- 2-(3-(3-Methyl-1,2,4-oxadiazol-5-yl)azetidin-1-yl)-N-(5-methylisoxazol-3-yl)acetamide1324679-29-9C12H15N5O3
- (5-Methyl-4-nitro-1H-pyrazol-3-yl)-(4-prop-2-ynylpiperazin-1-yl)methanone1487230-85-2C12H15N5O3
- N-(2-Hydroxyethyl)-2-[4-(2-methyl-2H-tetrazol-5-yl)phenoxy]acetamide1574530-22-5C12H15N5O3
- 2-Oxo-N-(1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl)-2,3-dihydro-1H-imidazole-4-carboxamide1704657-98-6C12H15N5O3
- N-[(1,4-Dioxan-2-yl)methyl]-5-(3-methyl-1,2,4-oxadiazol-5-yl)pyrimidin-4-amine2034340-08-2C12H15N5O3
- N-((3-(1-Methyl-1H-pyrazol-4-yl)-1,2,4-oxadiazol-5-yl)methyl)tetrahydrofuran-3-carboxamide2034533-88-3C12H15N5O3
- Cyclopentyl ((8-hydroxy-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)methyl)carbamate2034325-44-3C12H15N5O3
- 1-[3-(Pyrimidin-2-yloxy)pyrrolidine-1-carbonyl]imidazolidin-2-one2034365-89-2C12H15N5O3
- 2-Methoxy-N-(3-methyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)acetamide1002933-51-8C12H15N5O3
- Ethyl 4-(dimethylamino)-8-methyl-7-oxo-7,8-dihydropteridine-6-carboxylate2046-68-6C12H15N5O3
- 3-[[[(1,5-Dimethyl-1H-pyrazol-4-yl)methyl]amino]carbonyl]-1-methyl-1H-pyrazole-4-carboxylic acid1006441-14-0C12H15N5O3
- N-[2-(Dimethylamino)ethyl]-6-nitro-1H-indazole-3-carboxamide1169788-77-5C12H15N5O3
- 2-Amino-N-(1-cyano-2,2-dimethylpropyl)-5-nitropyridine-3-carboxamide1795497-86-7C12H15N5O3
- 5-(6-(Azidomethyl)nicotinamido)pentanoic acid1393590-53-8C12H15N5O3
- 2-Amino-5-[[(4,5-dihydroxycyclopent-2-en-1-yl)amino]methyl]-3,7-dihydropyrrolo[2,3-d]pyrimidin-4-oneC12H15N5O3
- Entecavir-13C2,15N1329796-53-3C12H15N5O3
- 5-Amino-1-(3,4-dimethoxyphenyl)-N-methyl-1H-1,2,3-triazole-4-carboxamide929814-72-2C12H15N5O3
- 2-(4-{[2-(1H-Pyrazol-1-yl)ethyl]carbamoyl}-1H-pyrazol-1-yl)propanoic acid1006450-91-4C12H15N5O3
- 1-(2-{[(1,3-Dimethyl-1H-pyrazol-4-yl)methyl]amino}-2-oxoethyl)-1H-pyrazole-4-carboxylic acid1006493-61-3C12H15N5O3
- 1-(2-{Methyl[(1-methyl-1H-pyrazol-5-yl)methyl]amino}-2-oxoethyl)-1H-pyrazole-4-carboxylic acid1006455-82-8C12H15N5O3
- 1-(2-{Methyl[(1-methyl-1H-pyrazol-4-yl)methyl]amino}-2-oxoethyl)-1H-pyrazole-4-carboxylic acid1006493-70-4C12H15N5O3
- 4-[[[(1-Ethyl-1H-pyrazol-3-yl)methyl]amino]carbonyl]-1-methyl-1H-pyrazole-3-carboxylic acid1006462-39-0C12H15N5O3
- 1-(2-{[(1-Ethyl-1H-pyrazol-3-yl)methyl]amino}-2-oxoethyl)-1H-pyrazole-3-carboxylic acid1006464-10-3C12H15N5O3
- (3-Methoxy-1-methyl-1H-pyrazol-4-yl)(3-(3-methyl-1,2,4-oxadiazol-5-yl)azetidin-1-yl)methanone1286706-05-5C12H15N5O3
- 1-(5-Methyl-7-oxo-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)piperidine-3-carboxylic acid1708427-95-5C12H15N5O3
- 5-(5-(Aminomethyl)-1,2,4-oxadiazol-3-yl)-1-cyclopentylpyrimidine-2,4(1H,3H)-dione2098096-85-4C12H15N5O3
- 1-(Cyclopropylmethyl)-5-(5-((methylamino)methyl)-1,2,4-oxadiazol-3-yl)pyrimidine-2,4(1H,3H)-dione2097962-25-7C12H15N5O3
- 2,6-Diamino-5-[5-(1,3-oxazol-2-yl)-5-oxopentyl]pyrimidin-4(1H)-one647831-21-8C12H15N5O3
- 8-(4-Methoxypyrimidin-2-yl)-1,3,8-triazaspiro[4.5]decane-2,4-dione2549051-56-9C12H15N5O3
- N-(Butylcarbamoyl)-1-hydroxy-1H-benzotriazole-6-carboxamide1565-52-2C12H15N5O3
- 7-Acetyl-1,3-dimethyl-8-(prop-2-enylamino)purine-2,6-dione113400-00-3C12H15N5O3
- 3-(3-Amino-8-methoxy-4-oxo-3,4-dihydroquinazolin-2-yl)propanehydrazide100139-31-9C12H15N5O3
- tert-Butyl (6-oxo-2-(1H-pyrazol-1-yl)-1,6-dihydropyrimidin-5-yl)carbamate1343459-47-1C12H15N5O3
- 5-Methoxy-2-({1-[(1,3,4-oxadiazol-2-yl)methyl]pyrrolidin-3-yl}oxy)pyrimidine2742037-51-8C12H15N5O3
- tert-Butyl N-[5-(5-amino-1,2-oxazol-3-yl)pyrimidin-2-yl]carbamate2228314-70-1C12H15N5O3
- tert-Butyl N-[5-(3-amino-1,2-oxazol-5-yl)pyrimidin-2-yl]carbamate2228980-91-2C12H15N5O3
- tert-Butyl N-(2-oxo-1-{3H-[1,2,3]triazolo[4,5-b]pyridin-6-yl}ethyl)carbamate2228475-57-6C12H15N5O3
- tert-Butyl N-[5-(2-amino-1,3-oxazol-5-yl)pyrimidin-2-yl]carbamate2229470-07-7C12H15N5O3
- tert-Butyl N-[3-hydroxy-1-(pyrimidin-4-yl)-1H-pyrazol-5-yl]carbamate2413870-29-6C12H15N5O3
- tert-Butyl N-[3-hydroxy-1-(pyrimidin-2-yl)-1H-pyrazol-5-yl]carbamate2413905-07-2C12H15N5O3
- rac-Methyl (2R,5S)-5-[(6-amino-9H-purin-9-yl)methyl]oxolane-2-carboxylate2639390-06-8C12H15N5O3
- 3-{2-Acetamido-5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}propanoic acid2680807-15-0C12H15N5O3
- 5-(6-Acetamido-9H-purin-9-yl)pentanoic acid2680812-93-3C12H15N5O3
- tert-Butyl N-[5-(4-amino-1,2-oxazol-5-yl)pyrimidin-2-yl]carbamate2228144-28-1C12H15N5O3
Frequently asked questions
What is the molar mass of C12H15N5O3?
The molar mass of C12H15N5O3 is 277.28 g/mol, calculated from standard atomic weights for 12 carbon atoms, 15 hydrogen atoms, 5 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 280.1212 Da.
How many compounds have the formula C12H15N5O3?
CompoundList lists 102 compounds with the molecular formula C12H15N5O3, including Entecavir, Queuine, Entecavir 1-epimer. 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 C12H15N5O3?
C12H15N5O3 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.