Molecular formula
C20H16ClN3O2S
76 compounds have this formula on CompoundList.
- Molar mass
- 397.88g/mol
- Monoisotopic mass
- 397.0652Da
- Atoms
- 43
- Elements
- 6
- Rings plus double bonds
- 14
The formula C20H16ClN3O2S describes a molecule made of 20 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms, 2 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 × 2060.38%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 164.05%1.008 × 16 = 16.128 g/mol
- Cl Chlorine × 18.91%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 310.56%14.007 × 3 = 42.021 g/mol
- O Oxygen × 28.04%15.999 × 2 = 31.998 g/mol
- S Sulfur × 18.06%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C20H16ClN3O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 76 of 76 compounds
2-(4-CL-PH)-5-(2-Propoxybenzylidene)(1,3)thiazolo(3,2-B)(1,2,4)triazol-6(5H)-one
CAS 609794-88-9C20H16ClN3O2S
![5-Amino-4-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]-1-(4-methoxyphenyl)-2,3-dihydro-1H-pyrrol-3-one chemical structure, C20H16ClN3O2S, CAS 380387-07-5](/s/PTRHJTAEACURQR-UHFFFAOYSA-N.svg)
5-Amino-4-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]-1-(4-methoxyphenyl)-2,3-dihydro-1H-pyrrol-3-one
CAS 380387-07-5C20H16ClN3O2S
(5E)-5-(3-Chlorobenzylidene)-2-(4-propoxyphenyl)(1,3)thiazolo(3,2-B)(1,2,4)triazol-6(5H)-one
CAS 606955-92-4C20H16ClN3O2S
2-(2-CL-PH)-5-(2-Propoxybenzylidene)(1,3)thiazolo(3,2-B)(1,2,4)triazol-6(5H)-one
CAS 609794-89-0C20H16ClN3O2S
Methanesulfonamide, N-(4-((3-chloro-9-acridinyl)amino)phenyl)-
CAS 57164-73-5C20H16ClN3O2S
(5E)-5-(2-Chlorobenzylidene)-2-(4-isopropoxyphenyl)(1,3)thiazolo(3,2-B)(1,2,4)triazol-6(5H)-one
CAS 371216-13-6C20H16ClN3O2S
Methanesulfonanilide, 4'-((2-chloro-9-acridinyl)amino)-
CAS 61462-73-5C20H16ClN3O2S
2-((4-(2-Chlorophenyl)-3-cyano-6-oxo-1,4,5,6-tetrahydropyridin-2-yl)thio)-N-phenylacetamide
CAS 332161-80-5C20H16ClN3O2S
Methanesulfonanilide, 2'-chloro-4'-(9-acridinylamino)-
CAS 72738-95-5C20H16ClN3O2S
![N-(2-Chlorobenzyl)-2-(2-methyl-4-oxo[1]benzothieno[3,2-d]pyrimidin-3(4H)-yl)acetamide chemical structure, C20H16ClN3O2S, CAS 1040670-44-7](/s/TVXGOCGWHRUMAZ-UHFFFAOYSA-N.svg)
N-(2-Chlorobenzyl)-2-(2-methyl-4-oxo[1]benzothieno[3,2-d]pyrimidin-3(4H)-yl)acetamide
CAS 1040670-44-7C20H16ClN3O2S
N-(4-(9-Acridinylamino)-3-chlorophenyl)methanesulfonamide
CAS 72738-96-6C20H16ClN3O2S
Methanesulfonanilide, 4'-(4-chloro-9-acridinylamino)-
CAS 61417-08-1C20H16ClN3O2S
![N-(5-Chloro-2-methoxyphenyl)-3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxamide chemical structure, C20H16ClN3O2S, CAS 332351-97-0](/s/ZCIVILXERWFWQF-UHFFFAOYSA-N.svg)
N-(5-Chloro-2-methoxyphenyl)-3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxamide
CAS 332351-97-0C20H16ClN3O2S
Methanesulfonanilide, 4'-(1-chloro-9-acridinylamino)-
CAS 72738-97-7C20H16ClN3O2S
![N-(3-Chloro-4-methylphenyl)-2-(2-methyl-4-oxo[1]benzothieno[3,2-d]pyrimidin-3(4H)-yl)acetamide chemical structure, C20H16ClN3O2S, CAS 1040670-23-2](/s/CPZMSFWVJYCPFJ-UHFFFAOYSA-N.svg)
N-(3-Chloro-4-methylphenyl)-2-(2-methyl-4-oxo[1]benzothieno[3,2-d]pyrimidin-3(4H)-yl)acetamide
CAS 1040670-23-2C20H16ClN3O2S
2-(((2-(3-Chlorophenyl)-5-methyloxazol-4-yl)methyl)thio)-3-methylquinazolin-4(3H)-one
CAS 1040656-99-2C20H16ClN3O2S
![N-(5-Chloro-2-methylphenyl)-2-(2-methyl-4-oxo[1]benzothieno[3,2-d]pyrimidin-3(4H)-yl)acetamide chemical structure, C20H16ClN3O2S, CAS 1040656-80-1](/s/MHZDBVNYMAGNDW-UHFFFAOYSA-N.svg)
N-(5-Chloro-2-methylphenyl)-2-(2-methyl-4-oxo[1]benzothieno[3,2-d]pyrimidin-3(4H)-yl)acetamide
CAS 1040656-80-1C20H16ClN3O2S
![5-(4-Chlorophenyl)-7-methyl-3-oxo-N-phenyl-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide chemical structure, C20H16ClN3O2S, CAS 5959-57-9](/s/HMGGAUVUWALKHG-UHFFFAOYSA-N.svg)
5-(4-Chlorophenyl)-7-methyl-3-oxo-N-phenyl-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide
CAS 5959-57-9C20H16ClN3O2S
![N-(5-Chloro-2-methoxyphenyl)-2-{6-phenylimidazo[2,1-b][1,3]thiazol-3-yl}acetamide chemical structure, C20H16ClN3O2S, CAS 897459-40-4](/s/JCTHJGMBTBZRKB-UHFFFAOYSA-N.svg)
N-(5-Chloro-2-methoxyphenyl)-2-{6-phenylimidazo[2,1-b][1,3]thiazol-3-yl}acetamide
CAS 897459-40-4C20H16ClN3O2S
![5-Chloro-2-methoxy-N-(3-(3-methylimidazo[2,1-b]thiazol-6-yl)phenyl)benzamide chemical structure, C20H16ClN3O2S, CAS 893980-50-2](/s/FGYVBBNBRUIPKI-UHFFFAOYSA-N.svg)
5-Chloro-2-methoxy-N-(3-(3-methylimidazo[2,1-b]thiazol-6-yl)phenyl)benzamide
CAS 893980-50-2C20H16ClN3O2S
![N-(4-Chlorophenyl)-2-[6-(4-methoxyphenyl)imidazo[2,1-b][1,3]thiazol-3-yl]acetamide chemical structure, C20H16ClN3O2S, CAS 897460-97-8](/s/UASIGYCEBSSIDD-UHFFFAOYSA-N.svg)
N-(4-Chlorophenyl)-2-[6-(4-methoxyphenyl)imidazo[2,1-b][1,3]thiazol-3-yl]acetamide
CAS 897460-97-8C20H16ClN3O2S
3-(2-Chlorophenyl)-N-(3-cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-5-methyl-1,2-oxazole-4-carboxamide
CAS 312535-72-1C20H16ClN3O2S
4-Amino-N-(3-chloro-4-phenyl-1H-indol-7-yl)benzenesulfonamide
CAS 292635-98-4C20H16ClN3O2S
3-Chloro-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-1-benzothiophene-2-carboxamide
CAS 301157-28-8C20H16ClN3O2S
- N-[3-(Benzyloxy)-2-pyridinyl]-N'-(4-chlorobenzoyl)thiourea1024338-96-2C20H16ClN3O2S
- (Z)-2-(5-(2-Chlorobenzyl)-4-oxo-3-(m-tolyl)thiazolidin-2-ylidene)-2-cyanoacetamide850228-67-0C20H16ClN3O2S
- (2Z)-N-Benzyl-2-[3-(4-chlorophenyl)-5-methyl-4-oxo-1,3-thiazolidin-2-ylidene]-2-cyanoethanamide849921-55-7C20H16ClN3O2S
- (Z)-2-(5-(2-Chlorobenzyl)-4-oxo-3-(p-tolyl)thiazolidin-2-ylidene)-2-cyanoacetamide786675-56-7C20H16ClN3O2S
- 3-({2-Methyl-6-phenylthieno[2,3-d]pyrimidin-4-yl}amino)benzoic acid hydrochloride1052404-81-5C20H16ClN3O2S
- 4-Chloro-N~1~-[4-(5-methoxy-2-methyl-1H-indol-3-yl)-1,3-thiazol-2-yl]benzamide929968-59-2C20H16ClN3O2S
- N-(5-Chloro-2-methoxyphenyl)-3-methyl-6-phenylimidazo[2,1-b]thiazole-2-carboxamide919018-88-5C20H16ClN3O2S
- 3-(3-Chlorophenyl)-5-{[4-(4-ethoxyphenyl)-1,3-thiazol-2-yl]methyl}-1,2,4-oxadiazole1112360-61-8C20H16ClN3O2S
- 2-(Benzo[d]isoxazol-3-yl)-N-((2-(2-chlorophenyl)-4-methylthiazol-5-yl)methyl)acetamide1421527-82-3C20H16ClN3O2S
- 5-Amino-4-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]-1-(3-methoxyphenyl)-1,2-dihydro-3H-pyrrol-3-one380387-05-3C20H16ClN3O2S
- 3-(2-[4-Chloro(methyl)anilino]-4-oxo-1,3-thiazol-5(4H)-ylidene)-5-ethyl-1,3-dihydro-2H-indol-2-one666819-81-4C20H16ClN3O2S
- 4-Chloro-N-(4-(8-methylimidazo[1,2-a]pyridin-2-yl)phenyl)benzenesulfonamide691392-98-0C20H16ClN3O2S
- (E)-2-(4-(4-Chlorophenyl)thiazol-2-yl)-3-((3,4-dimethoxyphenyl)amino)acrylonitrile377049-93-9C20H16ClN3O2S
- (Z)-2-(4-(4-Chlorophenyl)thiazol-2-yl)-3-((2,4-dimethoxyphenyl)amino)acrylonitrile372976-99-3C20H16ClN3O2S
- 2-{[5-(3-Chlorophenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}-1-(2,3-dimethyl-1H-indol-1-yl)ethanone879618-57-2C20H16ClN3O2S
- 5-{[4-(2-Chlorophenyl)-1,3-thiazol-2-yl]methyl}-3-(4-ethoxyphenyl)-1,2,4-oxadiazole1113113-60-2C20H16ClN3O2S
- 3-(2-Chlorophenyl)-5-{[4-(4-ethoxyphenyl)-1,3-thiazol-2-yl]methyl}-1,2,4-oxadiazole1113114-22-9C20H16ClN3O2S
- 5-Amino-1-(2-chlorophenyl)-4-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-1,2-dihydro-3H-pyrrol-3-one459128-15-5C20H16ClN3O2S
- 3-{2-[(4-Chlorophenyl)imino]-3-methyl-4-oxo-1,3-thiazolidin-5-ylidene}-7-ethyl-1,3-dihydro-2H-indol-2-one486442-54-0C20H16ClN3O2S
- (Z)-3-((4-Chloro-2,5-dimethoxyphenyl)amino)-2-(4-phenylthiazol-2-yl)acrylonitrile373374-87-9C20H16ClN3O2S
- (2E)-3-[(5-Chloro-2-methoxyphenyl)amino]-2-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]prop-2-enenitrile477187-53-4C20H16ClN3O2S
- N-(3-Acetylphenyl)-2-[6-(4-chlorophenyl)pyridazin-3-yl]sulfanylacetamide872688-72-7C20H16ClN3O2S
- 3-(4-((4-Chlorobenzo[d]thiazol-2-yl)oxy)piperidine-1-carbonyl)benzonitrile1286704-15-1C20H16ClN3O2S
- 1-(3-Chlorophenyl)-5-imino-4-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-2,5-dihydro-1H-pyrrol-3-ol459128-11-1C20H16ClN3O2S
- (7Z)-3-(4-Acetylphenyl)-7-[(3-chlorophenyl)methylidene]-2,4-dihydro-[1,3]thiazolo[3,2-a][1,3,5]triazin-6-one690687-12-8C20H16ClN3O2S
- (E)-3-((5-Chloro-2-methoxyphenyl)amino)-2-(4-(3-methoxyphenyl)thiazol-2-yl)acrylonitrile374696-03-4C20H16ClN3O2S
- (5Z)-2-(3-Chlorophenyl)-5-(4-propoxybenzylidene)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one579443-61-1C20H16ClN3O2S
- N-[1-[(2-Chlorophenyl)methyl]pyrazol-4-yl]naphthalene-2-sulfonamide905206-68-0C20H16ClN3O2S
- 2-[6-(4-Chlorophenyl)imidazo[2,1-b][1,3]thiazol-3-yl]-N-(2-methoxyphenyl)acetamide897458-04-7C20H16ClN3O2S
- 5-(4-Chlorobenzyl)-7-(4-methoxyphenyl)-2-methylthiazolo[4,5-d]pyridazin-4(5H)-one941942-98-9C20H16ClN3O2S
- 5-(2-Chlorobenzyl)-7-(4-methoxyphenyl)-2-methylthiazolo[4,5-d]pyridazin-4(5H)-one941897-82-1C20H16ClN3O2S
- (Z)-3-((3-Chlorophenyl)amino)-2-(4-(3,4-dimethoxyphenyl)thiazol-2-yl)acrylonitrile476676-30-9C20H16ClN3O2S
- N-(3-Chlorophenyl)-6-(4-methoxyphenyl)-3-methylimidazo[2,1-b][1,3]thiazole-2-carboxamide951498-13-8C20H16ClN3O2S
- 2-(((2-(4-Chlorophenyl)-5-methyloxazol-4-yl)methyl)thio)-3-methylquinazolin-4(3H)-one1040657-06-4C20H16ClN3O2S
- N-(4-Chlorobenzo[d]thiazol-2-yl)-2,5-dimethyl-N-(pyridin-3-ylmethyl)furan-3-carboxamide1172453-38-1C20H16ClN3O2S
- 4-Chloro-N-(4-cyanobenzyl)-N-pyridin-3-ylmethylbenzenesulfonamide1191070-24-2C20H16ClN3O2S
- (5Z)-5-(2-Chlorobenzylidene)-2-(4-propoxyphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one840477-98-7C20H16ClN3O2S
- N-[5-(1H-Benzimidazol-2-yl)-2-methylphenyl]-4-chlorobenzenesulfonamide897781-61-2C20H16ClN3O2S
- 2-[6-(4-Chlorophenyl)imidazo[2,1-b][1,3]thiazol-3-yl]-N-(3-methoxyphenyl)acetamide897458-06-9C20H16ClN3O2S
- 2-[6-(4-Chlorophenyl)imidazo[2,1-b][1,3]thiazol-3-yl]-N-(4-methoxyphenyl)acetamide897458-08-1C20H16ClN3O2S
- N'-[(3-Chloro-1-benzothiophen-2-yl)carbonyl]-2,3-dimethyl-1H-indole-5-carbohydrazide883492-35-1C20H16ClN3O2S
- 3-Chloro-N-{4-[4-(propan-2-yl)phenyl]-1,2,5-oxadiazol-3-yl}-1-benzothiophene-2-carboxamide951958-66-0C20H16ClN3O2S
- 4-[(6-Methyl-5-phenylthieno[2,3-d]pyrimidin-4-yl)amino]benzoic acid HCl1093997-58-0C20H16ClN3O2S
- 4-{[(3-Chloroacridin-1-yl)methyl]amino}benzene-1-sulfonamide831220-36-1C20H16ClN3O2S
- 3-[1-(2-Chlorophenyl)ethoxy]-5-imidazo[1,2-a]pyridin-3-ylthiophene-2-carboxamide886856-55-9C20H16ClN3O2S
- 3-[1-(2-Chloro-phenyl)-ethoxy]-5-pyrazolo[1,5-a]pyridin-3-yl-thiophene-2-carboxamide945256-03-1C20H16ClN3O2S
- 3-[1-(2-Chloro-phenyl)-ethoxy]-5-(1H-pyrrolo[2,3-b]pyridin-5-yl)-thiophene-2-carboxamide945256-05-3C20H16ClN3O2S
- 4-Chloro-N-(4-(2-(indolin-1-yl)-2-oxoethyl)thiazol-2-yl)benzamide921834-72-2C20H16ClN3O2S
- 3-Chloro-N-[3-(3-methylphenyl)-1H-pyrrolo[2,3-b]pyridin-4-yl]benzenesulfonamide1415925-00-6C20H16ClN3O2S
- 6-(2-Chlorophenyl)-8,9-dihydro-2-methyl-4H,7H-cyclopenta[4,5]thieno[3,2-f]imidazo[1,2-a][1,4]diazepine-8-carboxylic acid114776-36-2C20H16ClN3O2S
- N-{4-[(Acridin-9-yl)(chloro)amino]phenyl}methanesulfonamide61417-11-6C20H16ClN3O2S
- 1-(2-Chloro-5-phenyl-4-pyrimidinyl)-3-(ethylsulfonyl)-1H-indole2750526-02-2C20H16ClN3O2S
Frequently asked questions
What is the molar mass of C20H16ClN3O2S?
The molar mass of C20H16ClN3O2S is 397.88 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 397.0652 Da.
How many compounds have the formula C20H16ClN3O2S?
CompoundList lists 76 compounds with the molecular formula C20H16ClN3O2S, including 2-(4-CL-PH)-5-(2-Propoxybenzylidene)(1,3)thiazolo(3,2-B)(1,2,4)triazol-6(5H)-one, 5-Amino-4-[4-(4-chlorophenyl)-1,3-thiazol-2-yl]-1-(4-methoxyphenyl)-2,3-dihydro-1H-pyrrol-3-one, (5E)-5-(3-Chlorobenzylidene)-2-(4-propoxyphenyl)(1,3)thiazolo(3,2-B)(1,2,4)triazol-6(5H)-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 C20H16ClN3O2S?
C20H16ClN3O2S has a degree of unsaturation of 14. 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.