Molecular formula
C20H19N3O3S
300 compounds have this formula on CompoundList.
- Molar mass
- 381.45g/mol
- Monoisotopic mass
- 381.1147Da
- Atoms
- 46
- Elements
- 5
- Rings plus double bonds
- 13
The formula C20H19N3O3S describes a molecule made of 20 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. 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 × 2062.98%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 195.02%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 311.02%14.007 × 3 = 42.021 g/mol
- O Oxygen × 312.58%15.999 × 3 = 47.997 g/mol
- S Sulfur × 18.40%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C20H19N3O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 300 compounds
5-(4-((4-Phenylthiazol-2-yl)methyl)piperazine-1-carbonyl)-2H-pyran-2-one
CAS 1203100-18-8C20H19N3O3S
![1-(3,4-Dimethoxybenzyl)-3-(8H-indeno[1,2-d]thiazol-2-yl)urea chemical structure, C20H19N3O3S, CAS 1207001-65-7](/s/HNPJAKBNTXEULW-UHFFFAOYSA-N.svg)
1-(3,4-Dimethoxybenzyl)-3-(8H-indeno[1,2-d]thiazol-2-yl)urea
CAS 1207001-65-7C20H19N3O3S
![3-(2-(Benzo[d]oxazol-2-ylthio)acetyl)-3,4,5,6-tetrahydro-1H-1,5-methanopyrido[1,2-a][1,5]diazocin-8(2H)-one chemical structure, C20H19N3O3S, CAS 1251575-79-7](/s/QEKQZADUAZWLDQ-UHFFFAOYSA-N.svg)
3-(2-(Benzo[d]oxazol-2-ylthio)acetyl)-3,4,5,6-tetrahydro-1H-1,5-methanopyrido[1,2-a][1,5]diazocin-8(2H)-one
CAS 1251575-79-7C20H19N3O3S
![N-((1-Methyl-1H-pyrrol-2-yl)methyl)-2-(2-oxobenzo[d]oxazol-3(2H)-yl)-N-(thiophen-2-ylmethyl)acetamide chemical structure, C20H19N3O3S, CAS 1286722-27-7](/s/RMCQWTHQUZKYRU-UHFFFAOYSA-N.svg)
N-((1-Methyl-1H-pyrrol-2-yl)methyl)-2-(2-oxobenzo[d]oxazol-3(2H)-yl)-N-(thiophen-2-ylmethyl)acetamide
CAS 1286722-27-7C20H19N3O3S
![2-[3-(3-Methoxyphenyl)-6-oxopyridazin-1(6H)-yl]-N-[3-(methylsulfanyl)phenyl]acetamide chemical structure, C20H19N3O3S, CAS 1232803-40-5](/s/WWLIWAFPWKUKKH-UHFFFAOYSA-N.svg)
2-[3-(3-Methoxyphenyl)-6-oxopyridazin-1(6H)-yl]-N-[3-(methylsulfanyl)phenyl]acetamide
CAS 1232803-40-5C20H19N3O3S
![2-[Acetyl(benzyl)amino]-N-(2-hydroxyphenyl)-4-methyl-1,3-thiazole-5-carboxamide chemical structure, C20H19N3O3S, CAS 1246072-91-2](/s/QUVNUKLEWFEDDH-UHFFFAOYSA-N.svg)
2-[Acetyl(benzyl)amino]-N-(2-hydroxyphenyl)-4-methyl-1,3-thiazole-5-carboxamide
CAS 1246072-91-2C20H19N3O3S
![5-(Benzyloxy)-1-methyl-4-oxo-N-[(2Z)-3,4,5,6-tetrahydro-2H-cyclopenta[d][1,3]thiazol-2-ylidene]-1,4-dihydropyridine-2-carboxamide chemical structure, C20H19N3O3S, CAS 1246046-57-0](/s/CLFBYKFPZYGSEG-UHFFFAOYSA-N.svg)
5-(Benzyloxy)-1-methyl-4-oxo-N-[(2Z)-3,4,5,6-tetrahydro-2H-cyclopenta[d][1,3]thiazol-2-ylidene]-1,4-dihydropyridine-2-carboxamide
CAS 1246046-57-0C20H19N3O3S
![N-(3-Methoxyphenyl)-2-{3-[4-(methylsulfanyl)phenyl]-6-oxopyridazin-1(6H)-yl}acetamide chemical structure, C20H19N3O3S, CAS 1351688-80-6](/s/GSTBCBDQYGZXBI-UHFFFAOYSA-N.svg)
N-(3-Methoxyphenyl)-2-{3-[4-(methylsulfanyl)phenyl]-6-oxopyridazin-1(6H)-yl}acetamide
CAS 1351688-80-6C20H19N3O3S
(E)-1-(3-(3-(2-Methoxybenzyl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)-3-(thiophen-2-yl)prop-2-en-1-one
CAS 1396890-65-5C20H19N3O3S
N-(5-(Diphenylmethyleneamino)-2-methoxypyridin-3-yl)methanesulfonamide
CAS 1253577-72-8C20H19N3O3S
![N-[(2-Morpholin-4-ylphenyl)carbamothioyl]-1-benzofuran-2-carboxamide chemical structure, C20H19N3O3S, CAS 528565-29-9](/s/QVRHTSFTGJDVFN-UHFFFAOYSA-N.svg)
N-[(2-Morpholin-4-ylphenyl)carbamothioyl]-1-benzofuran-2-carboxamide
CAS 528565-29-9C20H19N3O3S
Imidazo(2,1-b)-1,3,4-thiadiazole, 6-(4-methylphenyl)-2-(3,4,5-trimethoxyphenyl)-
CAS 91918-59-1C20H19N3O3S
![N-[4-[Benzyl(methyl)sulfamoyl]phenyl]pyridine-3-carboxamide chemical structure, C20H19N3O3S, CAS 875108-67-1](/s/SXTJVMROKOPJQC-UHFFFAOYSA-N.svg)
N-[4-[Benzyl(methyl)sulfamoyl]phenyl]pyridine-3-carboxamide
CAS 875108-67-1C20H19N3O3S
N-(1H-Indazol-6-yl)-4-propoxynaphthalene-1-sulfonamide
CAS 727666-31-1C20H19N3O3S
![Ethyl 5-[(4-methoxyphenyl)sulfanyl]-3-(4-methylphenyl)-1,2,4-triazine-6-carboxylate chemical structure, C20H19N3O3S, CAS 866049-03-8](/s/PQTHCSOAHUDKDR-UHFFFAOYSA-N.svg)
Ethyl 5-[(4-methoxyphenyl)sulfanyl]-3-(4-methylphenyl)-1,2,4-triazine-6-carboxylate
CAS 866049-03-8C20H19N3O3S
1-Naphthalen-2-ylsulfonyl-N-pyridin-3-ylpyrrolidine-2-carboxamide
CAS 1008302-45-1C20H19N3O3S
![N-{2-[4-Methyl-2-(4-methylphenyl)-1,3-thiazol-5-yl]ethyl}-4-nitrobenzamide chemical structure, C20H19N3O3S, CAS 890955-63-2](/s/BLXMRQXIILKYIF-UHFFFAOYSA-N.svg)
N-{2-[4-Methyl-2-(4-methylphenyl)-1,3-thiazol-5-yl]ethyl}-4-nitrobenzamide
CAS 890955-63-2C20H19N3O3S
![2-[4-(2-Methoxyphenyl)-3-oxopyrazin-2-yl]sulfanyl-N-(4-methylphenyl)acetamide chemical structure, C20H19N3O3S, CAS 899944-89-9](/s/JNPMIXCMMAIFAR-UHFFFAOYSA-N.svg)
2-[4-(2-Methoxyphenyl)-3-oxopyrazin-2-yl]sulfanyl-N-(4-methylphenyl)acetamide
CAS 899944-89-9C20H19N3O3S
![2-[4-(2-Methoxyphenyl)-3-oxopyrazin-2-yl]sulfanyl-N-(2-methylphenyl)acetamide chemical structure, C20H19N3O3S, CAS 900007-14-9](/s/NIJAKPRHCYUTSB-UHFFFAOYSA-N.svg)
2-[4-(2-Methoxyphenyl)-3-oxopyrazin-2-yl]sulfanyl-N-(2-methylphenyl)acetamide
CAS 900007-14-9C20H19N3O3S
![2-[[1-(Furan-2-ylmethyl)-2-oxo-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl]sulfanyl]-N-phenylacetamide chemical structure, C20H19N3O3S, CAS 946373-60-0](/s/MYIZPVMPSVZQMP-UHFFFAOYSA-N.svg)
2-[[1-(Furan-2-ylmethyl)-2-oxo-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl]sulfanyl]-N-phenylacetamide
CAS 946373-60-0C20H19N3O3S
![2-(4-Methoxyphenoxy)-N-(2-phenyl-4,6-dihydrothieno[3,4-c]pyrazol-3-yl)acetamide chemical structure, C20H19N3O3S, CAS 893930-55-7](/s/VSAAQGRURAXCCM-UHFFFAOYSA-N.svg)
2-(4-Methoxyphenoxy)-N-(2-phenyl-4,6-dihydrothieno[3,4-c]pyrazol-3-yl)acetamide
CAS 893930-55-7C20H19N3O3S
![N-[(2Z)-5-Acetyl-4-methyl-1,3-thiazol-2(3H)-ylidene]-5-(5,6,7,8-tetrahydronaphthalen-2-yl)-1,2-oxazole-3-carboxamide chemical structure, C20H19N3O3S, CAS 919219-86-6](/s/VGCVDIKZOOXOLF-UHFFFAOYSA-N.svg)
N-[(2Z)-5-Acetyl-4-methyl-1,3-thiazol-2(3H)-ylidene]-5-(5,6,7,8-tetrahydronaphthalen-2-yl)-1,2-oxazole-3-carboxamide
CAS 919219-86-6C20H19N3O3S
N-(3-(6-(Methylsulfonyl)pyridazin-3-yl)phenyl)-2-(m-tolyl)acetamide
CAS 897614-29-8C20H19N3O3S
![N-(Furan-2-ylmethyl)-2-(4-methylbenzamido)-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxamide chemical structure, C20H19N3O3S, CAS 941880-14-4](/s/KDCSTIDLDKQIKD-UHFFFAOYSA-N.svg)
N-(Furan-2-ylmethyl)-2-(4-methylbenzamido)-5,6-dihydro-4H-cyclopenta[d]thiazole-4-carboxamide
CAS 941880-14-4C20H19N3O3S
- N-(4-Methoxyphenyl)-2-((3-oxo-4-(p-tolyl)-3,4-dihydropyrazin-2-yl)thio)acetamide941888-17-1C20H19N3O3S
- 3-[2-(5-Ethyl-2-thienyl)-2-oxoethyl]-5-(1H-indol-3-ylmethyl)-2,4-imidazolidinedione1049803-10-2C20H19N3O3S
- N-(4-(6-(Ethylsulfonyl)pyridazin-3-yl)phenyl)-3-methylbenzamide1005307-92-5C20H19N3O3S
- N-(6-Ethylbenzo[d]thiazol-2-yl)-N-(pyridin-3-ylmethyl)-5,6-dihydro-1,4-dioxine-2-carboxamide894997-05-8C20H19N3O3S
- 2-((4-(4-Ethoxyphenyl)-3-oxo-3,4-dihydropyrazin-2-yl)thio)-N-phenylacetamide899945-32-5C20H19N3O3S
- N-(4,5-Dimethylbenzo[d]thiazol-2-yl)-N-(pyridin-2-ylmethyl)-5,6-dihydro-1,4-dioxine-2-carboxamide899736-17-5C20H19N3O3S
- N-(4-(2-((2-Methoxybenzyl)amino)-2-oxoethyl)thiazol-2-yl)benzamide946304-53-6C20H19N3O3S
- N-(3-(6-(Ethylsulfonyl)pyridazin-3-yl)phenyl)-4-methylbenzamide946226-64-8C20H19N3O3S
- 3,5-Dimethyl-N-(4-(6-(methylsulfonyl)pyridazin-3-yl)phenyl)benzamide921586-16-5C20H19N3O3S
- 3,4-Dimethyl-N-(4-(6-(methylsulfonyl)pyridazin-3-yl)phenyl)benzamide921542-57-6C20H19N3O3S
- 3-(2-Methoxyphenyl)-7-(thiomorpholin-4-ylcarbonyl)quinazolin-4(3H)-one1144433-15-7C20H19N3O3S
- N-(4-(6-(Methylsulfonyl)pyridazin-3-yl)phenyl)-2-(m-tolyl)acetamide921839-17-0C20H19N3O3S
- Methyl 3-({[2-(1,3-benzothiazol-2-yl)pyrrolidin-1-yl]carbonyl}amino)benzoate1144467-22-0C20H19N3O3S
- 1-(Phenylcarbamoyl)ethyl 3-cyano-6-cyclopropyl-2-(methylsulfanyl)pyridine-4-carboxylate1090800-12-6C20H19N3O3S
- N-[3-(6-Methanesulfonylpyridazin-3-yl)phenyl]-3,5-dimethylbenzamide946327-45-3C20H19N3O3S
- N-{3-[6-(Ethanesulfonyl)pyridazin-3-yl]phenyl}-3-methylbenzamide946303-88-4C20H19N3O3S
- [4-(4-Methoxyphenyl)-1,2,3-thiadiazol-5-yl](2-phenylmorpholin-4-yl)methanone1190253-93-0C20H19N3O3S
- N-((5-(2-Methyl-2,3-dihydrobenzofuran-5-yl)isoxazol-3-yl)methyl)-2-(pyridin-4-ylthio)acetamide1207051-13-5C20H19N3O3S
- (E)-N-(2-(3-(4-Methoxyphenyl)-6-oxopyridazin-1(6H)-yl)ethyl)-3-(thiophen-2-yl)acrylamide1219915-25-9C20H19N3O3S
- Methyl 2-(2-((2-oxo-2-(phenylamino)ethyl)thio)-5-phenyl-1H-imidazol-1-yl)acetate1207020-54-9C20H19N3O3S
- N-(4-Methoxyphenyl)-2-{3-[4-(methylsulfanyl)phenyl]-6-oxopyridazin-1(6H)-yl}acetamide1324099-06-0C20H19N3O3S
- [3-Amino-6-(4-isopropylsulfonylphenyl)pyrazin-2-yl]-phenyl-methanone1349151-72-9C20H19N3O3S
- 4-Oxo-3-[4-(1-pyrrolidinyl)benzyl]-2-sulfanyl-3,4-dihydro-7-quinazolinecarboxylic acid1338653-71-6C20H19N3O3S
- 1-[2-(Furan-2-yl)-4-methyl-6-(methylsulfanyl)pyrimidine-5-carbonyl]-5-methoxy-2,3-dihydro-1H-indole1424439-12-2C20H19N3O3S
- N-Benzhydryl-3-(2,4-dioxothiazolidin-3-yl)azetidine-1-carboxamide2034270-78-3C20H19N3O3S
- (4-(Phenylsulfonyl)piperidin-1-yl)(quinoxalin-2-yl)methanone1705390-54-0C20H19N3O3S
- (4-(Phenylsulfonyl)piperidin-1-yl)(quinoxalin-6-yl)methanone1706208-80-1C20H19N3O3S
- 2-((1-([1,1'-Biphenyl]-4-ylsulfonyl)pyrrolidin-3-yl)oxy)pyrazine1705730-96-6C20H19N3O3S
- 4-((1-(Benzo[d]thiazole-2-carbonyl)azetidin-3-yl)oxy)-1-cyclopropyl-6-methylpyridin-2(1H)-one2034387-06-7C20H19N3O3S
- 7-Methoxy-N-(3-(2-methylthiazol-4-yl)phenyl)-5-oxo-1,2,3,5-tetrahydroindolizine-8-carboxamide2034513-69-2C20H19N3O3S
- (E)-3-(1-(3-(Thiophen-2-yl)acryloyl)piperidin-4-yl)quinazoline-2,4(1H,3H)-dione1904609-32-0C20H19N3O3S
- N-(2-(3-Methyl-2,2-dioxidobenzo[c][1,2,5]thiadiazol-1(3H)-yl)ethyl)-1-naphthamide2034590-85-5C20H19N3O3S
- N-(1-(Benzofuran-2-yl)propan-2-yl)-4-(1H-pyrazol-1-yl)benzenesulfonamide2034381-04-7C20H19N3O3S
- 2-(3-(4-Methoxyphenyl)-6-oxopyridazin-1(6H)-yl)-N-(2-(methylthio)phenyl)acetamide2097934-98-8C20H19N3O3S
- N-{[5-(2-Oxopyrrolidin-1-yl)pyridin-3-yl]methyl}naphthalene-1-sulfonamide2034523-73-2C20H19N3O3S
- (E)-2-((E)-(Furan-2-ylmethylene)hydrazono)-5-(2-oxo-2-(5,6,7,8-tetrahydronaphthalen-1-yl)ethyl)thiazolidin-4-one868152-82-3C20H19N3O3S
- 4-[[2-(2,6-Dimethylphenoxy)acetyl]amino]-N-(1,3-thiazol-2-yl)benzamide428840-18-0C20H19N3O3S
- 4-[Benzyl(methylsulfonyl)amino]-N-pyridin-2-ylbenzamide591731-77-0C20H19N3O3S
- 4-[4-(2-Phenylethenesulfonyl)piperazine-1-carbonyl]benzonitrile930902-53-7C20H19N3O3S
- 2-[(4-Methylphenyl)sulfonylamino]-N-(pyridin-2-ylmethyl)benzamide831194-19-5C20H19N3O3S
- N-[4-[Ethyl(phenyl)sulfamoyl]phenyl]pyridine-4-carboxamide876383-94-7C20H19N3O3S
- 2-[4-(4-Methoxyphenyl)-3-oxopyrazin-2-yl]sulfanyl-N-(3-methylphenyl)acetamide895112-23-9C20H19N3O3S
- 2-(3-Methoxyphenoxy)-N-(2-phenyl-4,6-dihydrothieno[3,4-c]pyrazol-3-yl)acetamide893930-47-7C20H19N3O3S
- 3-[4-(2-Phenylethenesulfonyl)piperazine-1-carbonyl]benzonitrile949792-89-6C20H19N3O3S
- 2-Benzamido-N-(4-methoxyphenethyl)thiazole-4-carboxamide941881-95-4C20H19N3O3S
- 2-{N-[(Furan-2-yl)methyl]-1-[2-(methylsulfanyl)pyridin-3-yl]formamido}-N-phenylacetamide1062041-64-8C20H19N3O3S
- 2-Amino-6,7-dihydro-5H-benzo[6,7]cyclohepta[1,2-d]pyrimidin-4-yl 4-methylbenzenesulfonate1027332-70-2C20H19N3O3S
- N-(4-(2-(Benzylamino)-2-oxoethyl)thiazol-2-yl)-4-methoxybenzamide946305-18-6C20H19N3O3S
- Methyl 2-({[2-(1,3-benzothiazol-2-yl)pyrrolidin-1-yl]carbonyl}amino)benzoate1081147-43-4C20H19N3O3S
- N-(3,4-Dihydro-2H-1-benzopyran-4-yl)-2-(furan-2-yl)-4-methyl-6-(methylsulfanyl)pyrimidine-5-carboxamide1030785-17-1C20H19N3O3S
- N-[3-(2-Oxopiperidin-1-yl)phenyl]quinoline-8-sulfonamide1210287-89-0C20H19N3O3S
- N-(4-Methoxybenzyl)-6-oxo-2,3,4,6-tetrahydro-[1,3]thiazino[2,3-b]quinazoline-9-carboxamide1251576-47-2C20H19N3O3S
- Ethyl 8-cyano-7-methoxy-2-((p-tolylthio)methyl)imidazo[1,2-a]pyridine-3-carboxylate1704066-61-4C20H19N3O3S
- N-(4-(3-Methoxyazetidin-1-yl)phenyl)-4-(thiazol-2-yloxy)benzamide2034491-25-1C20H19N3O3S
- 2-(1-(Benzyloxy)cyclobutyl)-5-(6-methyl-4-nitropyridin-2-yl)thiazole1632357-05-1C20H19N3O3S
- 1-Methyl-2-(1-tosyl-1H-benzo[d]imidazol-2-yl)-2,3-dihydropyridin-4(1H)-one1542131-23-6C20H19N3O3S
- N-[3-(4-Ethyl-6-oxo-1,6-dihydropyrimidin-2-yl)phenyl]-2-phenylethene-1-sulfonamide1281688-27-4C20H19N3O3S
- (2E)-3-(2H-1,3-Benzodioxol-5-yl)-N-{2-[5-(1-methyl-1H-pyrazol-4-yl)thiophen-2-yl]ethyl}prop-2-enamide2640980-54-5C20H19N3O3S
- 7-Methoxy-N-{2-[5-(1-methyl-1H-pyrazol-4-yl)thiophen-2-yl]ethyl}-1-benzofuran-2-carboxamide2640969-41-9C20H19N3O3S
- N-(2-Methoxyphenyl)-2-{[4-oxo-3-(prop-2-en-1-yl)-3,4-dihydroquinazolin-2-yl]sulfanyl}acetamide5169-72-2C20H19N3O3S
- 1-[4-(1,3-Benzothiazol-2-yl)piperidin-1-yl]-2-(4-nitrophenyl)ethanone606091-62-7C20H19N3O3S
- 2-[4-(4-Methoxyphenyl)-3-oxopyrazin-2-yl]sulfanyl-N-(4-methylphenyl)acetamide895111-39-4C20H19N3O3S
- 2-(N-Methyl-2-phenylethenesulfonamido)-N-(quinolin-5-yl)acetamide925408-41-9C20H19N3O3S
- 2-(N-Methyl-2-phenylethenesulfonamido)-N-(quinolin-8-yl)acetamide930750-38-2C20H19N3O3S
- 3-(2-Phenylethenesulfonamido)-N-(quinolin-8-yl)propanamide931653-31-5C20H19N3O3S
- 3,4-Dimethyl-N-(3-(6-(methylsulfonyl)pyridazin-3-yl)phenyl)benzamide946226-20-6C20H19N3O3S
- N-[2-(5-Methoxy-1H-indol-3-yl)ethyl]-8-quinolinesulfonamide66462-94-0C20H19N3O3S
- 3-Methyl-2-thiophenecarboxylic acid 2-[1-[4-[[(5-methyl-2-furanyl)carbonyl]amino]phenyl]ethylidene]hydrazide444998-83-8C20H19N3O3S
- 2-[6-(Biphenyl-4-sulfonylamino)-pyridin-2-yl]-N-methyl-acetamide887149-53-3C20H19N3O3S
- 2-[2-(Benzylsulfanyl)-6-oxo-1,6-dihydropyrimidin-4-yl]-N-(4-methoxyphenyl)acetamide1171565-67-5C20H19N3O3S
- (9H-Fluoren-9-yl)methyl N-{1-[5-(hydroxymethyl)-1,3,4-thiadiazol-2-yl]ethyl}carbamate2763912-57-6C20H19N3O3S
- (9H-Fluoren-9-yl)methyl N-{[5-(hydroxymethyl)-1,3,4-thiadiazol-2-yl]methyl}-N-methylcarbamate2764002-24-4C20H19N3O3S
- (9H-Fluoren-9-yl)methyl N-[5-(2-hydroxypropan-2-yl)-1,3,4-thiadiazol-2-yl]carbamate2763994-67-6C20H19N3O3S
- (9H-Fluoren-9-yl)methyl N-{[5-(2-hydroxyethyl)-1,3,4-thiadiazol-2-yl]methyl}carbamate2764014-38-0C20H19N3O3S
- (9H-Fluoren-9-yl)methyl N-{2-[5-(hydroxymethyl)-1,3,4-thiadiazol-2-yl]ethyl}carbamate2763955-27-5C20H19N3O3S
- Ethyl 5-(4-methylbenzamido)-2-(phenylamino)thiazole-4-carboxylate2101206-28-2C20H19N3O3S
Frequently asked questions
What is the molar mass of C20H19N3O3S?
The molar mass of C20H19N3O3S is 381.45 g/mol, calculated from standard atomic weights for 20 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 381.1147 Da.
How many compounds have the formula C20H19N3O3S?
CompoundList lists 300 compounds with the molecular formula C20H19N3O3S, including 5-(4-((4-Phenylthiazol-2-yl)methyl)piperazine-1-carbonyl)-2H-pyran-2-one, 1-(3,4-Dimethoxybenzyl)-3-(8H-indeno[1,2-d]thiazol-2-yl)urea, 3-(2-(Benzo[d]oxazol-2-ylthio)acetyl)-3,4,5,6-tetrahydro-1H-1,5-methanopyrido[1,2-a][1,5]diazocin-8(2H)-one. 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 C20H19N3O3S?
C20H19N3O3S has a degree of unsaturation of 13. 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.