C20H16ClN3O4S
39 compounds have this formula on CompoundList.
- Molar mass
- 429.87g/mol
- Monoisotopic mass
- 429.0550Da
- Atoms
- 45
- Elements
- 6
- Rings plus double bonds
- 14
The formula C20H16ClN3O4S describes a molecule made of 20 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms, 4 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 × 2055.88%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 163.75%1.008 × 16 = 16.128 g/mol
- Cl Chlorine × 18.25%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 39.78%14.007 × 3 = 42.021 g/mol
- O Oxygen × 414.89%15.999 × 4 = 63.996 g/mol
- S Sulfur × 17.46%32.06 × 1 = 32.060 g/mol
Compounds with the formula C20H16ClN3O4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 39 of 39 compounds
![2-[(5Z)-5-[2-(4-Chloroanilino)-2-oxoethylidene]-2,4-dioxo-1,3-thiazolidin-3-yl]-N-(4-methylphenyl)acetamide chemical structure, C20H16ClN3O4S, CAS 1164518-75-5](/s/KKFFMZRDMKTVIJ-YBEGLDIGSA-N.svg)
![6-Chloro-7-(1-(methylsulfonyl)-3-phenyl-4,5-dihydro-1H-pyrazol-5-yl)-[1,3]dioxolo[4,5-g]quinoline chemical structure, C20H16ClN3O4S, CAS 685135-53-9](/s/DCTSZMDMUNMBEL-UHFFFAOYSA-N.svg)
![(6Z)-6-[(2-Chlorophenyl)methylidene]-3-(3,4,5-trimethoxyphenyl)-[1,3]thiazolo[2,3-c][1,2,4]triazol-5-one chemical structure, C20H16ClN3O4S, CAS 487033-54-5](/s/BNLQJYUNMIUYSA-YBEGLDIGSA-N.svg)
![N-[4-[(3-Chloro-4-methoxybenzoyl)carbamothioylamino]phenyl]furan-2-carboxamide chemical structure, C20H16ClN3O4S, CAS 428447-46-5](/s/WQKVDVCCZDDRDA-UHFFFAOYSA-N.svg)
![2-(4-Chlorophenoxy)-N-(5-methyl-4-(3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)thiazol-2-yl)acetamide chemical structure, C20H16ClN3O4S, CAS 1011655-33-6](/s/ZQYOJAHTSIOGKZ-UHFFFAOYSA-N.svg)
![N-(5-Chloro-2,4-dimethoxyphenyl)-2-(4-oxo[1]benzothieno[3,2-d]pyrimidin-3(4H)-yl)acetamide chemical structure, C20H16ClN3O4S, CAS 1021231-20-8](/s/IWMNHHXFHYQJFP-UHFFFAOYSA-N.svg)
![2-(9-Chloro-4-oxo[1]benzothieno[3,2-d]pyrimidin-3(4H)-yl)-N-(2,5-dimethoxyphenyl)acetamide chemical structure, C20H16ClN3O4S, CAS 1021231-77-5](/s/SZJXRLPUCQSRHA-UHFFFAOYSA-N.svg)
![N-(Benzo[d][1,3]dioxol-5-yl)-2-(2-((3-chlorobenzyl)thio)-6-oxo-1,6-dihydropyrimidin-4-yl)acetamide chemical structure, C20H16ClN3O4S, CAS 1105212-41-6](/s/XAJXZQDEPFRPDY-UHFFFAOYSA-N.svg)
![Methyl 5-[(4-chlorophenyl)carbamoyl]-4-methyl-2-(pyridine-3-carbonylamino)thiophene-3-carboxylate chemical structure, C20H16ClN3O4S, CAS 495382-88-2](/s/PBTCOWLCUGHUAY-UHFFFAOYSA-N.svg)
![(Z)-N-(6-Chloro-3-(2-methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)-2-(1,3-dioxoisoindolin-2-yl)acetamide chemical structure, C20H16ClN3O4S, CAS 864975-76-8](/s/UYRBAMANWLANAC-UHFFFAOYSA-N.svg)
![2-(9-Chloro-4-oxo[1]benzothieno[3,2-d]pyrimidin-3(4H)-yl)-N-(3,4-dimethoxyphenyl)acetamide chemical structure, C20H16ClN3O4S, CAS 1021222-96-7](/s/KJZRXEKESDDRQW-UHFFFAOYSA-N.svg)
![(5Z)-5-(3-Chlorobenzylidene)-2-(3,4,5-trimethoxyphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one chemical structure, C20H16ClN3O4S, CAS 618852-95-2](/s/OYTZJBKEMNFDCR-PXNMLYILSA-N.svg)
![N-[2-(5-Chloro-1H-indol-3-yl)ethyl]-2-[(5Z)-5-(furan-2-ylmethylidene)-2,4-dioxo-1,3-thiazolidin-3-yl]acetamide chemical structure, C20H16ClN3O4S, CAS 902308-93-4](/s/KUHMLAYNEVPKQW-MFOYZWKCSA-N.svg)
![Methyl 2-({[1-(3-chlorophenyl)-4-oxo-1,4-dihydropyridazin-3-yl]carbonyl}amino)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate chemical structure, C20H16ClN3O4S, CAS 879764-87-1](/s/QRVNFCZTSTVQQY-UHFFFAOYSA-N.svg)
![3-Chloro-N-[4-(3,4-dimethoxyphenyl)-1,2,5-oxadiazol-3-yl]-6-methyl-1-benzothiophene-2-carboxamide chemical structure, C20H16ClN3O4S, CAS 898630-37-0](/s/UMDSHHRTFQTUIB-UHFFFAOYSA-N.svg)
![2-(4-Chlorophenoxy)-N-[4-(4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)-1,3-thiazol-2-yl]acetamide chemical structure, C20H16ClN3O4S, CAS 927968-15-8](/s/XTFHESJRLFKIGQ-UHFFFAOYSA-N.svg)
![N-(4-(3-(Benzo[d][1,3]dioxol-5-ylamino)-3-oxopropyl)thiazol-2-yl)-4-chlorobenzamide chemical structure, C20H16ClN3O4S, CAS 1021227-82-6](/s/MGOSSXPNLPHUKR-UHFFFAOYSA-N.svg)
![2-(4-Chlorobenzyl)-4-(4-methoxyphenyl)-2H-pyrido[2,3-e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide chemical structure, C20H16ClN3O4S, CAS 1251547-79-1](/s/PVGLQXMQKYPPBM-UHFFFAOYSA-N.svg)
- N-[3-[(5-Chloro-2-methoxybenzoyl)carbamothioylamino]phenyl]furan-2-carboxamide426232-37-3C20H16ClN3O4S
- (5Z)-5-(2-Chlorobenzylidene)-2-(3,4,5-trimethoxyphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one618852-92-9C20H16ClN3O4S
- (5Z)-5-(4-Chlorobenzylidene)-2-(3,4,5-trimethoxyphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one618852-96-3C20H16ClN3O4S
- (5Z)-2-(3-Chlorophenyl)-5-(3,4,5-trimethoxybenzylidene)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one618853-68-2C20H16ClN3O4S
- 2-((6-(Benzo[d][1,3]dioxol-5-yl)pyridazin-3-yl)thio)-N-(5-chloro-2-methoxyphenyl)acetamide893991-08-7C20H16ClN3O4S
- N-(4-(2-((3-Chloro-2-methylphenyl)amino)-2-oxoethyl)thiazol-2-yl)benzo[d][1,3]dioxole-5-carboxamide941943-64-2C20H16ClN3O4S
- N-(4-(2-((5-Chloro-2-methylphenyl)amino)-2-oxoethyl)thiazol-2-yl)benzo[d][1,3]dioxole-5-carboxamide921819-28-5C20H16ClN3O4S
- N-(4-(2-((3-Chloro-4-methylphenyl)amino)-2-oxoethyl)thiazol-2-yl)benzo[d][1,3]dioxole-5-carboxamide921865-13-6C20H16ClN3O4S
- 2-(3-Chlorobenzyl)-4-(4-methoxyphenyl)-2H-pyrido[2,3-e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide1251708-97-0C20H16ClN3O4S
- 4-Chloro-N-(4-((2-(2-hydroxybenzylidene)hydrazinyl)carbonyl)phenyl)benzenesulfonamide477733-63-4C20H16ClN3O4S
- N-[4-[(2-Chlorobenzoyl)carbamothioylamino]-2-methoxyphenyl]furan-2-carboxamide347339-59-7C20H16ClN3O4S
- N-(4-{[2-(2-Chlorophenyl)-5-oxo-1,3-oxazol-4(5H)-ylidene]methyl}phenyl)-N-(2-cyanoethyl)methanesulfonamide4922-59-2C20H16ClN3O4S
- 4-[(4-Chlorophenyl)sulfonylamino]-N-[(3-hydroxyphenyl)methylideneamino]benzamide477732-69-7C20H16ClN3O4S
- 2-[(4-Chlorophenyl)sulfonylamino]-N-[(3-hydroxyphenyl)methylideneamino]benzamide477733-83-8C20H16ClN3O4S
- 2-Chloro-5-[3-(3,5-dimethyl-isoxazol-4-yl)-1H-indole-6-carbonyl]-benzenesulfonamide1189544-76-0C20H16ClN3O4S
Frequently asked questions
What is the molar mass of C20H16ClN3O4S?
The molar mass of C20H16ClN3O4S is 429.87 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 429.0550 Da.
How many compounds have the formula C20H16ClN3O4S?
CompoundList lists 39 compounds with the molecular formula C20H16ClN3O4S, including 2-[(5Z)-5-[2-(4-Chloroanilino)-2-oxoethylidene]-2,4-dioxo-1,3-thiazolidin-3-yl]-N-(4-methylphenyl)acetamide, (Z)-N-(4-Chlorophenyl)-2-(2,4-dioxo-3-(2-oxo-2-(m-tolylamino)ethyl)thiazolidin-5-ylidene)acetamide, 4-CL-N-(2-((2-(2-Hydroxybenzylidene)hydrazino)carbonyl)phenyl)benzenesulfonamide. 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 C20H16ClN3O4S?
C20H16ClN3O4S 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.