Molecular formula
C16H21N5O3
124 compounds have this formula on CompoundList.
- Molar mass
- 331.38g/mol
- Monoisotopic mass
- 331.1644Da
- Atoms
- 45
- Elements
- 4
- Rings plus double bonds
- 9
The formula C16H21N5O3 describes a molecule made of 16 carbon atoms, 21 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 × 1657.99%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 216.39%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 521.13%14.007 × 5 = 70.035 g/mol
- O Oxygen × 314.48%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C16H21N5O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 124 compounds
Arginine 4-methyl-7-coumarylamide
CAS 65286-27-3C16H21N5O3
![Ethyl 4-[[4,6-bis(dimethylamino)-1,3,5-triazin-2-yl]oxy]benzoate chemical structure, C16H21N5O3, CAS 362502-69-0](/s/IDGIYNDIHUBTFO-UHFFFAOYSA-N.svg)
Ethyl 4-[[4,6-bis(dimethylamino)-1,3,5-triazin-2-yl]oxy]benzoate
CAS 362502-69-0C16H21N5O3
![Ethyl 1-(5-{[(ethylamino)carbonyl]amino}-2-pyridinyl)-3,5-dimethyl-1H-pyrazole-4-carboxylate chemical structure, C16H21N5O3, CAS 477712-87-1](/s/AVJBVRUSTZVJJP-UHFFFAOYSA-N.svg)
Ethyl 1-(5-{[(ethylamino)carbonyl]amino}-2-pyridinyl)-3,5-dimethyl-1H-pyrazole-4-carboxylate
CAS 477712-87-1C16H21N5O3
![3-[(2E)-2-Butylidenehydrazinyl]-6-(3,4-dimethoxybenzyl)-1,2,4-triazin-5(2H)-one chemical structure, C16H21N5O3, CAS 374095-39-3](/s/DGGGZZNYEXULJS-CAOOACKPSA-N.svg)
3-[(2E)-2-Butylidenehydrazinyl]-6-(3,4-dimethoxybenzyl)-1,2,4-triazin-5(2H)-one
CAS 374095-39-3C16H21N5O3
(4-(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)piperidin-1-yl)(3-methoxy-1-methyl-1H-pyrazol-4-yl)methanone
CAS 1208770-89-1C16H21N5O3
4-Isopropyl-3-methyl-2-(4-pyrimidin-2-yl-piperazine-1-carbonyl)-2H-isoxazol-5-one
CAS 706804-26-4C16H21N5O3
N-(2-((2-Methyl-6-morpholinopyrimidin-4-yl)amino)ethyl)furan-2-carboxamide
CAS 1203401-74-4C16H21N5O3
![7-(tert-Butyl)-1,3-dimethyl-8-(2-oxopropyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C16H21N5O3, CAS 919032-23-8](/s/INZAJIXJDSXBDM-UHFFFAOYSA-N.svg)
7-(tert-Butyl)-1,3-dimethyl-8-(2-oxopropyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 919032-23-8C16H21N5O3
N1-(isoxazol-3-yl)-N2-(2-(1-methyl-1H-pyrrol-2-yl)-2-(pyrrolidin-1-yl)ethyl)oxalamide
CAS 1049452-00-7C16H21N5O3
![tert-Butyl {2-[3-(benzoylamino)-1H-1,2,4-triazol-5-yl]ethyl}carbamate chemical structure, C16H21N5O3, CAS 1338494-67-9](/s/DVIBQAUMRXIHGP-UHFFFAOYSA-N.svg)
tert-Butyl {2-[3-(benzoylamino)-1H-1,2,4-triazol-5-yl]ethyl}carbamate
CAS 1338494-67-9C16H21N5O3
![1,3,6,7-Tetramethyl-8-((tetrahydrofuran-2-yl)methyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C16H21N5O3, CAS 876902-74-8](/s/DUXCFAWGPZPSHU-UHFFFAOYSA-N.svg)
1,3,6,7-Tetramethyl-8-((tetrahydrofuran-2-yl)methyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 876902-74-8C16H21N5O3
1-(2,4-Dimethoxyphenyl)-3-(2-((6-methylpyridazin-3-yl)amino)ethyl)urea
CAS 1170169-28-4C16H21N5O3
(E)-6-(tert-Butyl)-3-(2-(3-ethoxy-4-hydroxybenzylidene)hydrazinyl)-1,2,4-triazin-5(4H)-one
CAS 539812-78-7C16H21N5O3
![6-(3,3-Dimethyl-2-oxobutyl)-2,4,7-trimethylpurino[7,8-a]imidazole-1,3-dione chemical structure, C16H21N5O3, CAS 878735-41-2](/s/XQIXOKVNCFIZJQ-UHFFFAOYSA-N.svg)
6-(3,3-Dimethyl-2-oxobutyl)-2,4,7-trimethylpurino[7,8-a]imidazole-1,3-dione
CAS 878735-41-2C16H21N5O3
![4,7,8-Trimethyl-2-(2-oxopropyl)-6-propan-2-ylpurino[7,8-a]imidazole-1,3-dione chemical structure, C16H21N5O3, CAS 878734-97-5](/s/FDHDXKJGQBPFPM-UHFFFAOYSA-N.svg)
4,7,8-Trimethyl-2-(2-oxopropyl)-6-propan-2-ylpurino[7,8-a]imidazole-1,3-dione
CAS 878734-97-5C16H21N5O3
![(E)-3-(But-2-en-1-yl)-8-(2-hydroxyethyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C16H21N5O3, CAS 919042-07-2](/s/ITTZDSATRJJYNO-AATRIKPKSA-N.svg)
(E)-3-(But-2-en-1-yl)-8-(2-hydroxyethyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 919042-07-2C16H21N5O3
![3-((3R,4R)-4-Methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanoic Acid chemical structure, C16H21N5O3, CAS 2328165-36-0](/s/NMGRKBVNLVHWSQ-PWSUYJOCSA-N.svg)
3-((3R,4R)-4-Methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanoic Acid
CAS 2328165-36-0C16H21N5O3
![6-(2-Methoxyethyl)-4,7-dimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione chemical structure, C16H21N5O3, CAS 876902-33-9](/s/RPZMXWKOOWQSQK-UHFFFAOYSA-N.svg)
6-(2-Methoxyethyl)-4,7-dimethyl-2-(2-methylprop-2-enyl)purino[7,8-a]imidazole-1,3-dione
CAS 876902-33-9C16H21N5O3
![2-Ethyl-4,7-dimethyl-6-(oxolan-2-ylmethyl)purino[7,8-a]imidazole-1,3-dione chemical structure, C16H21N5O3, CAS 876673-53-9](/s/HPQOVAHJIOXBEK-UHFFFAOYSA-N.svg)
2-Ethyl-4,7-dimethyl-6-(oxolan-2-ylmethyl)purino[7,8-a]imidazole-1,3-dione
CAS 876673-53-9C16H21N5O3
![6-(2-Methoxyethyl)-4,7,8-trimethyl-2-prop-2-enylpurino[7,8-a]imidazole-1,3-dione chemical structure, C16H21N5O3, CAS 876676-11-8](/s/DXRFDQXLHKGIBC-UHFFFAOYSA-N.svg)
6-(2-Methoxyethyl)-4,7,8-trimethyl-2-prop-2-enylpurino[7,8-a]imidazole-1,3-dione
CAS 876676-11-8C16H21N5O3
![6-Ethyl-4,7,8-trimethyl-2-(3-oxobutan-2-yl)purino[7,8-a]imidazole-1,3-dione chemical structure, C16H21N5O3, CAS 878413-06-0](/s/CBRJPZKOEYHTKU-UHFFFAOYSA-N.svg)
6-Ethyl-4,7,8-trimethyl-2-(3-oxobutan-2-yl)purino[7,8-a]imidazole-1,3-dione
CAS 878413-06-0C16H21N5O3
![Ethyl 1-[(1-methylbenzotriazol-5-yl)carbamoyl]piperidine-4-carboxylate chemical structure, C16H21N5O3, CAS 693822-74-1](/s/YVCDSSYGGFGHIE-UHFFFAOYSA-N.svg)
Ethyl 1-[(1-methylbenzotriazol-5-yl)carbamoyl]piperidine-4-carboxylate
CAS 693822-74-1C16H21N5O3
Benzamide, 4-((2,4-diamino-5-pyrimidinyl)methyl)-2,6-dimethoxy-N,N-dimethyl-
CAS 74731-64-9C16H21N5O3
![4,7,8-Trimethyl-2-(2-oxopropyl)-6-propylpurino[7,8-a]imidazole-1,3-dione chemical structure, C16H21N5O3, CAS 878412-38-5](/s/ZYFQFXOQWFSBTC-UHFFFAOYSA-N.svg)
4,7,8-Trimethyl-2-(2-oxopropyl)-6-propylpurino[7,8-a]imidazole-1,3-dione
CAS 878412-38-5C16H21N5O3
- 8-Allyl-3-(2-ethoxyethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione887464-72-4C16H21N5O3
- 8-Butyl-1,7-dimethyl-3-(2-oxopropyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione896305-06-9C16H21N5O3
- 6-Butan-2-yl-4,7-dimethyl-2-(2-oxopropyl)purino[7,8-a]imidazole-1,3-dione919041-55-7C16H21N5O3
- (E)-3-(But-2-en-1-yl)-8-(2-methoxyethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione946261-11-6C16H21N5O3
- 2-(2,5-Dioxopyrrolidin-1-yl)-N-((1-(pyrazin-2-yl)piperidin-4-yl)methyl)acetamide1396813-99-2C16H21N5O3
- N-Cyclohexyl-2-{[3-(3-pyridinyl)-4,5-dihydro-5-isoxazolyl]carbonyl}-1-hydrazinecarboxamide478064-65-2C16H21N5O3
- Ethyl 8-Ethyl-5-oxo-2-(piperazin-1-yl)-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate (Pipemidic Acid Ethyl Ester)51940-43-3C16H21N5O3
- 8-(2-Hydroxyethyl)-1,6,7-trimethyl-3-(2-methylallyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione915929-72-5C16H21N5O3
- N-(3,4-Dimethoxyphenyl)-1-(1H-tetrazol-1-yl)cyclohexanecarboxamide1212222-62-2C16H21N5O3
- N4-benzyl-N2-(1-methoxypropan-2-yl)-6-methyl-5-nitropyrimidine-2,4-diamine1251633-44-9C16H21N5O3
- N-((1-Nicotinoylpiperidin-4-yl)methyl)-2-oxoimidazolidine-1-carboxamide1797648-55-5C16H21N5O3
- (3-Methoxy-1-methyl-1H-pyrazol-4-yl)(4-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)methanone1797593-01-1C16H21N5O3
- 1,7-Dimethyl-3-(2-(piperidin-1-yl)ethyl)oxazolo[2,3-f]purine-2,4(1H,3H)-dione902329-55-9C16H21N5O3
- 1-(2-Oxo-2-((5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl)amino)ethyl)piperidine-4-carboxamide925192-28-5C16H21N5O3
- N-[3-(Dimethylamino)propyl]-N'-[(4-oxo-3,4-dihydrophthalazin-1-yl)methyl]ethanediamide946290-60-4C16H21N5O3
- N-(3,5-Dimethoxyphenyl)-1-(1H-tetrazol-1-yl)cyclohexanecarboxamide1212213-58-5C16H21N5O3
- N-(2,5-Dimethoxyphenyl)-1-(1H-tetrazol-1-yl)cyclohexanecarboxamide1212246-29-1C16H21N5O3
- N-(2-((6-(4-Methylpiperazin-1-yl)pyrimidin-4-yl)oxy)ethyl)furan-2-carboxamide1211413-58-9C16H21N5O3
- Ethyl 3-(dimethylamino)-2-{2-[(4-methoxyphenyl)methyl]-2H-tetrazol-5-yl}prop-2-enoate91660-69-4C16H21N5O3
- N-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)ethyl)-1-(5-methylisoxazole-3-carbonyl)azetidine-3-carboxamide1351633-90-3C16H21N5O3
- 3-(3,5-Dimethylisoxazol-4-yl)-N-(6-morpholinopyrimidin-4-yl)propanamide1396860-02-8C16H21N5O3
- 2-[4-(2-Methyl-2H-tetrazol-5-yl)phenoxy]-N-(tetrahydro-2H-pyran-4-ylmethyl)acetamide1574517-98-8C16H21N5O3
- (3-((6-(Dimethylamino)pyrazin-2-yl)oxy)pyrrolidin-1-yl)(3,5-dimethylisoxazol-4-yl)methanone2034318-67-5C16H21N5O3
- (3-Methoxy-1-methyl-1H-pyrazol-4-yl)(3-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)methanone2034577-34-7C16H21N5O3
- N-(3-Cyclopropyl-1-(4-isopropyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)-2-methoxyacetamide1206996-73-7C16H21N5O3
- N-(3-Cyclopropyl-1-(5-ethyl-4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)-2-methoxyacetamide1207017-32-0C16H21N5O3
- 1-(Furan-2-ylmethyl)-3-(1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)piperidin-4-yl)urea1903601-48-8C16H21N5O3
- 4,7-Dimethyl-2-(3-oxobutan-2-yl)-6-propylpurino[7,8-a]imidazole-1,3-dione886888-42-2C16H21N5O3
- 1-(1,3,6-Trimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)piperidine-4-carboxamide941910-00-5C16H21N5O3
- 6-[(1-Cyclopropanecarbonylpiperidin-4-yl)amino]-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile1210500-42-7C16H21N5O3
- 1-(4-Methoxybutyl)-4-(4-methoxyphenyl)-3-(1H-1,2,3,4-tetrazol-1-yl)azetidin-2-one1241580-18-6C16H21N5O3
- 2-Ethoxy-1-(4-(5-(5-methyl-1,2,4-oxadiazol-3-yl)pyridin-2-yl)piperazin-1-yl)ethanone1235659-60-5C16H21N5O3
- 1-(4-(5-(5-Ethyl-1,2,4-oxadiazol-3-yl)pyridin-2-yl)piperazin-1-yl)-2-methoxyethanone1235637-31-6C16H21N5O3
- 5-(2,4-Diaminopyrimidin-5-yloxy)-4-isopropyl-2-methoxy-n-methylbenzamide865304-64-9C16H21N5O3
- 1-(4-(Dimethylamino)-2-methoxypyrimidin-5-yl)-3-(4-methoxy-2-methylphenyl)urea1797253-36-1C16H21N5O3
- 1-(3,5-Dimethoxyphenyl)-3-{[4-(dimethylamino)pyrimidin-2-yl]methyl}urea1797719-14-2C16H21N5O3
- N-(3,4-Dimethoxybenzyl)-3-(1H-1,2,3-triazol-1-yl)pyrrolidine-1-carboxamide1798466-38-2C16H21N5O3
- 2-Ethoxy-1-(3-((3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)ethanone1705559-53-0C16H21N5O3
- (3-((3-Methoxypyrazin-2-yl)oxy)pyrrolidin-1-yl)(1,3,5-trimethyl-1H-pyrazol-4-yl)methanone2034578-96-4C16H21N5O3
- (3-((6-(Dimethylamino)pyridazin-3-yl)oxy)pyrrolidin-1-yl)(3,5-dimethylisoxazol-4-yl)methanone2034479-35-9C16H21N5O3
- (3-((3-(Dimethylamino)pyrazin-2-yl)oxy)piperidin-1-yl)(5-methylisoxazol-3-yl)methanone2034480-13-0C16H21N5O3
- 2-Methyl-N-[3-(3-methyl-1,2,4-oxadiazol-5-yl)propyl]-3-oxo-2,3,5,6,7,8-hexahydrocinnoline-6-carboxamide1903141-98-9C16H21N5O3
- N-{[4-(Dimethylamino)-6-methoxy-1,3,5-triazin-2-yl]methyl}-4-ethoxybenzamide2034358-57-9C16H21N5O3
- 1-Ethyl-4-{7,8,11-triazatricyclo[6.4.0.0^{2,6}]dodeca-1,6-diene-11-carbonyl}piperazine-2,3-dione2034604-47-0C16H21N5O3
- 1-(2-Cyclopropyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-5-carbonyl)-4-ethylpiperazine-2,3-dione2034278-46-9C16H21N5O3
- N-((4-(Dimethylamino)-6-methoxy-1,3,5-triazin-2-yl)methyl)-2-phenoxypropanamide2034522-70-6C16H21N5O3
- N-((4-(Dimethylamino)-6-methoxy-1,3,5-triazin-2-yl)methyl)-2-(m-tolyloxy)acetamide2034276-05-4C16H21N5O3
- N-{[4-(Dimethylamino)-6-methoxy-1,3,5-triazin-2-yl]methyl}-2-(2-methoxyphenyl)acetamide2034540-57-1C16H21N5O3
- 2-(Benzyloxy)-N-{[4-(dimethylamino)-6-methoxy-1,3,5-triazin-2-yl]methyl}acetamide2034350-74-6C16H21N5O3
- (3-Methoxy-1-methyl-1H-pyrazol-4-yl)(4-((2-methylpyrimidin-4-yl)oxy)piperidin-1-yl)methanone2097930-84-0C16H21N5O3
- N-(2-(2-(1H-Pyrazol-1-yl)ethoxy)ethyl)-2-(4-cyclopropyl-6-oxopyrimidin-1(6H)-yl)acetamide2034232-20-5C16H21N5O3
- N-(2-(2-(1H-Imidazol-1-yl)ethoxy)ethyl)-2-(4-cyclopropyl-6-oxopyrimidin-1(6H)-yl)acetamide2034495-94-6C16H21N5O3
- N-(3-(3-Methyl-1,2,4-oxadiazol-5-yl)propyl)-2-(3-oxo-3,5,6,7-tetrahydro-2H-cyclopenta[c]pyridazin-2-yl)propanamide2097902-79-7C16H21N5O3
- 3-Methyl-6-(4-(((6-methylpyrimidin-4-yl)oxy)methyl)piperidin-1-yl)pyrimidine-2,4(1H,3H)-dione2320382-47-4C16H21N5O3
- N-[(3,4-Dimethoxyphenyl)methyl]-3-[(1H-1,2,4-triazol-1-yl)methyl]azetidine-1-carboxamide2320465-64-1C16H21N5O3
- N-(3-Cyclopropyl-1-(6-oxo-4-propyl-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)-2-methoxyacetamide1207053-29-9C16H21N5O3
- 2-(2-Methoxyethyl)-4,7,8-trimethyl-6-prop-2-enylpurino[7,8-a]imidazole-1,3-dione878411-61-1C16H21N5O3
- 3-Allyl-8-(3-methoxypropyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione887465-83-0C16H21N5O3
- 2-[Ethyl[5-nitro-6-[(1-phenylethyl)amino]-4-pyrimidinyl]amino]ethanol882281-68-7C16H21N5O3
- 4-((4-(Dimethylamino)phenyl)methylene)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-1-carboxamidine monoacetate83783-64-6C16H21N5O3
- 3-Dimethylamino-2-[1-(4-methoxy-benzyl)-1H-tetrazol-5-yl]-acrylic acid ethyl ester91660-68-3C16H21N5O3
- N-(5-(2,4-Diaminopyrimidin-5-yloxy)-4-isopropyl-2-methoxyphenyl)acetamide865304-33-2C16H21N5O3
- N-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-N~2~-(2-phenylethyl)glycinamide101269-40-3C16H21N5O3
- tert-Butyl 6-(5-amino-6-methoxypyridin-3-yl)pyrazin-2-ylmethylcarbamate928826-00-0C16H21N5O3
- N-(2,3-Dimethoxyphenyl)-4-(1H-1,2,3-triazol-1-yl)piperidine-1-carboxamide1787878-42-5C16H21N5O3
- N-(2,3-Dimethoxyphenyl)-4-(2H-1,2,3-triazol-2-yl)piperidine-1-carboxamide2202086-46-0C16H21N5O3
- 2-Ethoxy-5-{3-[4-(methoxymethyl)-1H-1,2,3-triazol-1-yl]pyrrolidine-1-carbonyl}pyridine2097857-52-6C16H21N5O3
- N-[1-(3,5-Dimethyl-1,2-oxazole-4-carbonyl)piperidin-4-yl]-6-methoxypyrimidin-4-amine2198722-26-6C16H21N5O3
- Methyl (2E)-3-[(3-methyl-2-{6-methyl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}butyl)carbamoyl]prop-2-enoate2411334-06-8C16H21N5O3
- 1-{4-[(5-Methoxypyrimidin-2-yl)oxy]piperidin-1-yl}-2-(1H-pyrazol-1-yl)propan-1-one2549002-70-0C16H21N5O3
- Methyl 5-{[(1-cyanocyclohexyl)carbamoyl]methyl}-2H,4H,5H,6H-pyrrolo[3,4-c]pyrazole-4-carboxylate2418641-83-3C16H21N5O3
- N,N'-Diacetylperamine105749-70-0C16H21N5O3
- 6-[4-(4-Amino-1-piperidinyl)-3-nitrophenyl]-4,5-dihydro-5-methyl-3(2H)-pyridazinone124939-35-1C16H21N5O3
- (E)-3-(Dimethylamino)-2-[2-(4-methoxybenzyl)-2H-tetrazol-5-yl]acrylic acid ethyl esterC16H21N5O3
- N-(4-{4-Ethyl-2-[(1H-1,2,4-triazol-1-yl)methyl]-1,3-dioxolan-2-yl}phenyl)-N'-methylurea120463-86-7C16H21N5O3
- 3-(Methoxymethyl)-1-[[2-(1-pyrrolidinyl)-5-pyrimidinyl]methyl]-1H-pyrazole-4-carboxylic acid methyl ester1938129-72-6C16H21N5O3
Frequently asked questions
What is the molar mass of C16H21N5O3?
The molar mass of C16H21N5O3 is 331.38 g/mol, calculated from standard atomic weights for 16 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 331.1644 Da.
How many compounds have the formula C16H21N5O3?
CompoundList lists 124 compounds with the molecular formula C16H21N5O3, including Arginine 4-methyl-7-coumarylamide, Ethyl 4-[[4,6-bis(dimethylamino)-1,3,5-triazin-2-yl]oxy]benzoate, Ethyl 1-(5-{[(ethylamino)carbonyl]amino}-2-pyridinyl)-3,5-dimethyl-1H-pyrazole-4-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 C16H21N5O3?
C16H21N5O3 has a degree of unsaturation of 9. 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.