Molecular formula
C18H21N5O4
98 compounds have this formula on CompoundList.
- Molar mass
- 371.40g/mol
- Monoisotopic mass
- 371.1594Da
- Atoms
- 48
- Elements
- 4
- Rings plus double bonds
- 11
The formula C18H21N5O4 describes a molecule made of 18 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms and 4 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 × 1858.21%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 215.70%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 518.86%14.007 × 5 = 70.035 g/mol
- O Oxygen × 417.23%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C18H21N5O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 98 of 98 compounds
Metrifudil
CAS 23707-33-7C18H21N5O4
N6-(2-Phenylethyl)adenosine
CAS 20125-39-7C18H21N5O4
![2-{[4,6-Di(morpholin-4-yl)-1,3,5-triazin-2-yl]oxy}benzaldehyde chemical structure, C18H21N5O4, CAS 591223-70-0](/s/ITIJDINQLXPYHB-UHFFFAOYSA-N.svg)
2-{[4,6-Di(morpholin-4-yl)-1,3,5-triazin-2-yl]oxy}benzaldehyde
CAS 591223-70-0C18H21N5O4
![8-(Dimethylamino)-7-[2-(4-methoxyphenyl)-2-oxoethyl]-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione chemical structure, C18H21N5O4, CAS 361158-09-0](/s/IOKLBGMXVDETFO-UHFFFAOYSA-N.svg)
8-(Dimethylamino)-7-[2-(4-methoxyphenyl)-2-oxoethyl]-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione
CAS 361158-09-0C18H21N5O4
2-Butyl-9-(2,4-dimethoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 942010-16-4C18H21N5O4
2-Butyl-9-(3,4-dimethoxyphenyl)-8-oxo-8,9-dihydro-7H-purine-6-carboxamide
CAS 900010-34-6C18H21N5O4
![(2R,3S,4R,5R)-2-(Hydroxymethyl)-5-[6-(m-tolylmethylamino)purin-9-yl]tetrahydrofuran-3,4-diol chemical structure, C18H21N5O4, CAS 35940-03-5](/s/WBJVJFOITZTVRG-SCFUHWHPSA-N.svg)
(2R,3S,4R,5R)-2-(Hydroxymethyl)-5-[6-(m-tolylmethylamino)purin-9-yl]tetrahydrofuran-3,4-diol
CAS 35940-03-5C18H21N5O4
![(4E)-5-Methyl-2-(4-nitrophenyl)-4-[[3-(2-oxopyrrolidin-1-yl)propylamino]methylidene]pyrazol-3-one chemical structure, C18H21N5O4, CAS 375361-67-4](/s/NGPWPCQLWYWBKY-UHFFFAOYSA-N.svg)
(4E)-5-Methyl-2-(4-nitrophenyl)-4-[[3-(2-oxopyrrolidin-1-yl)propylamino]methylidene]pyrazol-3-one
CAS 375361-67-4C18H21N5O4
2-(2-Phenylethyl)adenosine
CAS 163163-46-0C18H21N5O4
2-Butoxy-8-hydroxy-9-(3-methoxycarbonylbenzyl)adenine
CAS 677773-73-8C18H21N5O4
![N-(2-((3-Ethyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)oxy)ethyl)-2-(4-methoxyphenoxy)acetamide chemical structure, C18H21N5O4, CAS 1021216-16-9](/s/XQRBUZHDCUXQJV-UHFFFAOYSA-N.svg)
N-(2-((3-Ethyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)oxy)ethyl)-2-(4-methoxyphenoxy)acetamide
CAS 1021216-16-9C18H21N5O4
![2-Ethoxy-N-(2-((3-(3-methoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)oxy)ethyl)acetamide chemical structure, C18H21N5O4, CAS 1021066-45-4](/s/NMWIZRCSGJVPJD-UHFFFAOYSA-N.svg)
2-Ethoxy-N-(2-((3-(3-methoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)oxy)ethyl)acetamide
CAS 1021066-45-4C18H21N5O4
N6-Benzyl-2'-C-methyladenosine
CAS 849241-79-8C18H21N5O4
![1-(2-Hydroxyethyl)-2-imino-N-(2-methoxyethyl)-10-methyl-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C18H21N5O4, CAS 371135-98-7](/s/UFPOZXKFJPMTNH-UHFFFAOYSA-N.svg)
1-(2-Hydroxyethyl)-2-imino-N-(2-methoxyethyl)-10-methyl-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 371135-98-7C18H21N5O4
![9-(4-Ethoxyphenyl)-7-hydroxy-1,3-dimethyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione chemical structure, C18H21N5O4, CAS 80248-91-5](/s/NEMCBMHHVIOCHK-UHFFFAOYSA-N.svg)
9-(4-Ethoxyphenyl)-7-hydroxy-1,3-dimethyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione
CAS 80248-91-5C18H21N5O4
![1-(2-Hydroxyethyl)-2-imino-N-(3-methoxypropyl)-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C18H21N5O4, CAS 369401-16-1](/s/PDOSHHLDEQEVDZ-UHFFFAOYSA-N.svg)
1-(2-Hydroxyethyl)-2-imino-N-(3-methoxypropyl)-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 369401-16-1C18H21N5O4
![2-Imino-N,1-bis(2-methoxyethyl)-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C18H21N5O4, CAS 371237-13-7](/s/RNZVHJPEPOSZPF-UHFFFAOYSA-N.svg)
2-Imino-N,1-bis(2-methoxyethyl)-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 371237-13-7C18H21N5O4
![8-(Furan-2-ylmethyl)-3-(3-hydroxypropyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C18H21N5O4, CAS 896830-45-8](/s/ZTCJILGZNBMXRW-UHFFFAOYSA-N.svg)
8-(Furan-2-ylmethyl)-3-(3-hydroxypropyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 896830-45-8C18H21N5O4
![3-(2-Ethoxyethyl)-8-(furan-2-ylmethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C18H21N5O4, CAS 887454-78-6](/s/JILGKMUJRRLISP-UHFFFAOYSA-N.svg)
3-(2-Ethoxyethyl)-8-(furan-2-ylmethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 887454-78-6C18H21N5O4
![Methyl 6-(1,3-dimethyl-1H-pyrazol-4-yl)-1-(2-ethoxy-2-oxoethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate chemical structure, C18H21N5O4, CAS 1006319-04-5](/s/ITIMCNPSBKXURL-UHFFFAOYSA-N.svg)
Methyl 6-(1,3-dimethyl-1H-pyrazol-4-yl)-1-(2-ethoxy-2-oxoethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate
CAS 1006319-04-5C18H21N5O4
1H-Purine-2,6-dione, 3,7-dihydro-3-methyl-8-(4-morpholinyl)-7-(2-phenoxyethyl)-
CAS 105522-55-2C18H21N5O4
![2-(2-Methoxyethyl)-6-(3-methoxyphenyl)-4-methyl-7,8-dihydropurino[7,8-a]imidazole-1,3-dione chemical structure, C18H21N5O4, CAS 839680-43-2](/s/FHSWZWMIIYMKEX-UHFFFAOYSA-N.svg)
2-(2-Methoxyethyl)-6-(3-methoxyphenyl)-4-methyl-7,8-dihydropurino[7,8-a]imidazole-1,3-dione
CAS 839680-43-2C18H21N5O4
1-(1,3,7-Trimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)ethyl 2,4-dimethylpyridine-3-carboxylate
CAS 56021-89-7C18H21N5O4
![9-(2,4-Dimethoxyphenyl)-1,7-dimethyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione chemical structure, C18H21N5O4, CAS 876901-08-5](/s/HAEJNEIXENJRPO-UHFFFAOYSA-N.svg)
9-(2,4-Dimethoxyphenyl)-1,7-dimethyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione
CAS 876901-08-5C18H21N5O4
- 9-(2,5-Dimethoxyphenyl)-1,7-dimethyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione887695-95-6C18H21N5O4
- 9-(2-Furylmethyl)-1,7-dimethyl-3-(2-oxopropyl)-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione927619-58-7C18H21N5O4
- 8-(Furan-2-ylmethyl)-3-(2-methoxyethyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione887461-07-6C18H21N5O4
- N-(1,3-Benzodioxol-5-ylmethyl)-4-methyl-5-nitro-6-(piperidin-1-yl)pyrimidin-2-amine1203251-02-8C18H21N5O4
- 9-(2,4-Dimethoxyphenyl)-1,3-dimethyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione876900-40-2C18H21N5O4
- Methyl 2-(8-(benzyl(methyl)amino)-1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetate899724-62-0C18H21N5O4
- 8-[4-(2-Methoxyethoxy)phenyl]-1,3-dimethyl-1,3,5-trihydroimidazolidino[1,2-h]p urine-2,4-dione946360-90-3C18H21N5O4
- N-[(3,5-Dimethylisoxazol-4-yl)methyl]-1-[2-hydroxy-2-(2-methoxyphenyl)ethyl]-1H-1,2,3-triazole-4-carboxamide1396748-45-0C18H21N5O4
- 1-{N-[(4-Oxoquinazolin-3(4H)-yl)acetyl]glycyl}piperidine-4-carboxamide904277-28-7C18H21N5O4
- Methyl 2-[[(4-ethoxyphenyl)methyl]amino]-1,7-dihydro-5-methyl-7-oxo[1,2,4]triazolo[1,5-a]pyrimidine-6-acetate876716-36-8C18H21N5O4
- 2-(2-Methoxyethyl)-6-(4-methoxyphenyl)-4-methyl-7,8-dihydropurino[7,8-a]imidazole-1,3-dione893951-64-9C18H21N5O4
- 2-(3-Hydroxypropyl)-6-(4-methoxyphenyl)-4-methyl-7,8-dihydropurino[7,8-a]imidazole-1,3-dione893957-03-4C18H21N5O4
- 8-((3-Methoxypropyl)amino)-3-methyl-7-(2-oxo-2-phenylethyl)-1H-purine-2,6(3H,7H)-dione876893-03-7C18H21N5O4
- 7-(3-Methoxypropyl)-1,3-dimethyl-2,4-dioxo-N-(pyridin-3-yl)-2,3,4,7-tetrahydro-1H-pyrrolo[2,3-d]pyrimidine-6-carboxamide1021023-29-9C18H21N5O4
- Pentanoic acid, 5-(((6-(4-(aminoiminomethyl)phenyl)-2,3-dihydro-2-methyl-3-oxo-4-pyridazinyl)carbonyl)amino)-150594-72-2C18H21N5O4
- 2-(3-Hydroxypropyl)-6-(2-methoxyphenyl)-4-methyl-7,8-dihydropurino[7,8-a]imidazole-1,3-dione893975-68-3C18H21N5O4
- 2-(3-Hydroxypropyl)-6-(3-methoxyphenyl)-4-methyl-7,8-dihydropurino[7,8-a]imidazole-1,3-dione893956-85-9C18H21N5O4
- 6-(2,5-Dimethoxyphenyl)-2-ethyl-4-methyl-7,8-dihydropurino[7,8-a]imidazole-1,3-dione887696-58-4C18H21N5O4
- 9-(2,5-Dimethoxyphenyl)-1,3-dimethyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione887695-34-3C18H21N5O4
- N1-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)-N2-(3-(2-oxopyrrolidin-1-yl)propyl)oxalamide923114-32-3C18H21N5O4
- 2-(8-(Mesitylamino)-1,3-dimethyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetic acid1021125-96-1C18H21N5O4
- 8-(2-(3-Hydroxypropoxy)phenyl)-1,3-dimethyl-7,8-dihydro-1H-imidazo[2,1-f]purine-2,4(3H,6H)-dione1185712-56-4C18H21N5O4
- 2'-Deoxy-N6-(4-methoxybenzyl)adenosine157640-47-6C18H21N5O4
- N-{2-[4-Cyclopropyl-3-(furan-2-yl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]ethyl}-2-(3,5-dimethyl-1,2-oxazol-4-yl)acetamide1797584-85-0C18H21N5O4
- 7-(2-Hydroxy-2-phenylethyl)-3-methyl-8-morpholino-1H-purine-2,6(3H,7H)-dione877809-70-6C18H21N5O4
- 2-(1,3-Dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-7-yl)-N-[2-(4-methoxyphenyl)ethyl]acetamide349139-85-1C18H21N5O4
- 2-Furaldehyde, 5-nitro-, (4-benzylpiperazinylacetyl)hydrazone24637-23-8C18H21N5O4
- 8-(4-Methylphenyl)-2-[2-(morpholin-4-yl)-2-oxoethyl]-2H,3H,4H,6H,7H,8H-imidazo[2,1-c][1,2,4]triazine-3,4-dione941891-18-5C18H21N5O4
- N-{1-tert-Butyl-4-oxo-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-5-yl}-2,4-dimethoxybenzamide899995-28-9C18H21N5O4
- N-(1-(tert-Butyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)-3,4-dimethoxybenzamide899945-18-7C18H21N5O4
- N-{1-tert-Butyl-4-oxo-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-5-yl}-2,3-dimethoxybenzamide899751-53-2C18H21N5O4
- N-{1-tert-Butyl-4-oxo-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-5-yl}-3,5-dimethoxybenzamide899995-31-4C18H21N5O4
- 8-(4-Methoxyphenyl)-2-(2-oxo-2-(pyrrolidin-1-yl)ethyl)-7,8-dihydroimidazo[2,1-c][1,2,4]triazine-3,4(2H,6H)-dione941917-89-1C18H21N5O4
- N-Allyl-2-(8-(4-ethoxyphenyl)-3,4-dioxo-3,4,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazin-2(6H)-yl)acetamide941996-57-2C18H21N5O4
- N-(1-(tert-Butyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)-2-(2-methoxyphenoxy)acetamide899945-49-4C18H21N5O4
- N-(1-(tert-Butyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)-2-(3-methoxyphenoxy)acetamide899751-88-3C18H21N5O4
- N-(1-(tert-Butyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)-2-(4-methoxyphenoxy)acetamide899995-67-6C18H21N5O4
- 4-{2-[5-Methyl-3-(morpholine-4-carbonyl)-1H-pyrazol-1-yl]acetamido}benzamide1171643-01-8C18H21N5O4
- 4-Acetamido-N-(2-(2-(4-methyl-6-oxopyrimidin-1(6H)-yl)acetamido)ethyl)benzamide1203297-78-2C18H21N5O4
- N1-(5-methylisoxazol-3-yl)-N2-((1-nicotinoylpiperidin-4-yl)methyl)oxalamide1396712-66-5C18H21N5O4
- 3-(3,5-Dimethylisoxazol-4-yl)-N-((3-(6-ethoxypyridin-3-yl)-1,2,4-oxadiazol-5-yl)methyl)propanamide2034506-32-4C18H21N5O4
- 2'-Deoxy-N6-(3-methoxybenzyl)adenosine1947400-98-7C18H21N5O4
- 2-{3,4-Dioxo-8-phenyl-2H,3H,4H,6H,7H,8H-imidazo[2,1-c][1,2,4]triazin-2-yl}-N-[(oxolan-2-yl)methyl]acetamide941975-88-8C18H21N5O4
- 8-(4-Methoxyphenyl)-4-oxo-N-((tetrahydrofuran-2-yl)methyl)-4,6,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazine-3-carboxamide946279-80-7C18H21N5O4
- 2-(8-(Benzyl(isopropyl)amino)-3-methyl-2,6-dioxo-2,3-dihydro-1H-purin-7(6H)-yl)acetic acid1251560-69-6C18H21N5O4
- N-[4-(Acetylamino)phenyl]-2-[3-(morpholin-4-yl)-6-oxopyridazin-1(6H)-yl]acetamide1246060-01-4C18H21N5O4
- (4-(Furan-2-carbonyl)piperazin-1-yl)(6-morpholinopyrimidin-4-yl)methanone1901058-91-0C18H21N5O4
- 2-((1-(4-Ethyl-2,3-dioxopiperazine-1-carbonyl)piperidin-3-yl)oxy)isonicotinonitrile2034618-31-8C18H21N5O4
- 2-Ethoxy-N-(3-(furan-2-yl)-1-(4-isopropyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)acetamide1208795-56-5C18H21N5O4
- N-[(5-Nitrofuran-2-yl)methylideneamino]-3-(4-phenylpiperazin-1-yl)propanamide5347-74-0C18H21N5O4
- Pyr-Trp-Gly-NH2239134-47-5C18H21N5O4
- N-[3-(Acetylamino)phenyl]-2-[3-(morpholin-4-yl)-6-oxopyridazin-1(6H)-yl]acetamide1282120-78-8C18H21N5O4
- N-(3,4-Dimethoxybenzyl)-3-(6-methoxy[1,2,4]triazolo[4,3-b]pyridazin-3-yl)propanamide1324078-91-2C18H21N5O4
- N-(2,5-Dimethoxyphenyl)-4-(6-methoxy-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)butanamide1324091-68-0C18H21N5O4
- N-(2,4-Dimethoxyphenyl)-4-(6-methoxy-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)butanamide1324065-48-6C18H21N5O4
- N-(2,6-Dimethylphenyl)adenosine29204-51-1C18H21N5O4
- 2,3-Dimethyl-5-(3,4,5-trimethoxyphenyl)-3H-imidazo-[4,5-b]-pyridine-7-carbohydrazide1820711-36-1C18H21N5O4
- 3-(2,3-Dihydroxypropyl)-1-methyl-8-(p-tolyl)-7,8-dihydro-1H-imidazo[2,1-f]purine-2,4(3H,6H)-dione2185684-78-8C18H21N5O4
- Methyl 4-[2-[[(2R)-2-hydroxy-2-tetrazolo[1,5-a]pyridin-6-ylethyl]amino]ethoxy]benzeneacetate227091-66-9C18H21N5O4
- 2-[1,3-Dimethyl-2,6-dioxo-8-(4-propan-2-ylanilino)purin-7-yl]acetic acid1790211-16-3C18H21N5O4
- 6-[5-(5-Cyclopropyl-1,2-oxazole-3-carbonyl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]-3-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione2415534-97-1C18H21N5O4
- 2-(N-{[(Cyanomethyl)carbamoyl]methyl}-1-(1-methyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)formamido)-N-methylacetamide2418716-11-5C18H21N5O4
- N,N-Bis[(pyridin-2-yl)methyl]glycylglycylglycine210584-40-0C18H21N5O4
- (2S)-N-(3,4-Dihydro-3-oxo-2H-1,4-benzoxazin-7-yl)-2-[3-(1-methylethyl)-1,2,4-oxadiazol-5-yl]-1-pyrrolidinecarboxamide1609668-16-7C18H21N5O4
- 5-{1-[(tert-Butoxy)carbonyl]-1,2,3,6-tetrahydropyridin-4-yl}-2-(1H-1,2,3,4-tetrazol-1-yl)benzoic acid2060027-36-1C18H21N5O4
- 1-Methyl-5-(5-nitro-2-propoxyphenyl)-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one361340-57-0C18H21N5O4
- N-(3-(5-Cyclopropyl-4H-1,2,4-triazol-3-yl)phenyl)-2-((3S,5R)-3,5-dihydroxypiperidin-1-yl)-2-oxoacetamide2305152-02-5C18H21N5O4
- 3-[4-[3-(2-Azidoethoxy)propyl]-1-oxo-isoindolin-2-yl]piperidine-2,6-dione2599845-90-4C18H21N5O4
- 3'-Azido-2',3'-dideoxy-5-ethyl-6-(phenylmethyl)uridine178425-46-2C18H21N5O4
- Uridine, 5'-azido-2',5'-dideoxy-5-ethyl-3'-O-(phenylmethyl)-119423-96-0C18H21N5O4
- Adenosine,2'-deoxy-N-[(1R)-2-hydroxy-1-phenylethyl]-133931-97-2C18H21N5O4
- 6-Amino-1-(2-deoxy-|A-D-erythro-pentofuranosyl)-1,5-dihydro-3-(1,7-octadiyn-1-yl)-4H-pyrazolo[3,4-d]pyrimidin-4-one1152162-13-4C18H21N5O4
- 8-(1,7-Octadiyn-1-yl)adenosine1193451-50-1C18H21N5O4
- 2'-Deoxy-8-(1,7-octadiyn-1-yl)guanosine1193451-62-5C18H21N5O4
Frequently asked questions
What is the molar mass of C18H21N5O4?
The molar mass of C18H21N5O4 is 371.40 g/mol, calculated from standard atomic weights for 18 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 371.1594 Da.
How many compounds have the formula C18H21N5O4?
CompoundList lists 98 compounds with the molecular formula C18H21N5O4, including Metrifudil, N6-(2-Phenylethyl)adenosine, 2-{[4,6-Di(morpholin-4-yl)-1,3,5-triazin-2-yl]oxy}benzaldehyde. 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 C18H21N5O4?
C18H21N5O4 has a degree of unsaturation of 11. 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.