Molecular formula
C21H17ClN2O4S
67 compounds have this formula on CompoundList.
- Molar mass
- 428.89g/mol
- Monoisotopic mass
- 428.0598Da
- Atoms
- 46
- Elements
- 6
- Rings plus double bonds
- 14
The formula C21H17ClN2O4S describes a molecule made of 21 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 2 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 × 2158.81%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 174.00%1.008 × 17 = 17.136 g/mol
- Cl Chlorine × 18.27%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 26.53%14.007 × 2 = 28.014 g/mol
- O Oxygen × 414.92%15.999 × 4 = 63.996 g/mol
- S Sulfur × 17.48%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C21H17ClN2O4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 67 of 67 compounds
4-(2-((4-Methylphenyl)sulfonyl)carbohydrazonoyl)phenyl 4-chlorobenzoate
CAS 303065-69-2C21H17ClN2O4S
![1-(4-Chlorophenyl)-N-(10-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)methanesulfonamide chemical structure, C21H17ClN2O4S, CAS 922136-60-5](/s/MXKQLSJOHCHWIU-UHFFFAOYSA-N.svg)
1-(4-Chlorophenyl)-N-(10-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)methanesulfonamide
CAS 922136-60-5C21H17ClN2O4S
![2-Chloro-N-(10-ethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)benzenesulfonamide chemical structure, C21H17ClN2O4S, CAS 922136-75-2](/s/SUXQERPVGWNLAD-UHFFFAOYSA-N.svg)
2-Chloro-N-(10-ethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)benzenesulfonamide
CAS 922136-75-2C21H17ClN2O4S
![4-{[(4-Chlorophenyl)(1,1-dioxido-1,2-benzisothiazol-3-yl)amino]methyl}-2-methoxyphenol chemical structure, C21H17ClN2O4S, CAS 591242-71-6](/s/LLBKFKPRFUQJRF-UHFFFAOYSA-N.svg)
4-{[(4-Chlorophenyl)(1,1-dioxido-1,2-benzisothiazol-3-yl)amino]methyl}-2-methoxyphenol
CAS 591242-71-6C21H17ClN2O4S
![N-(4-{[2-(3-Chlorobenzoyl)phenyl]sulfamoyl}phenyl)acetamide chemical structure, C21H17ClN2O4S, CAS 827577-01-5](/s/AVEOUUKYCPBIQO-UHFFFAOYSA-N.svg)
N-(4-{[2-(3-Chlorobenzoyl)phenyl]sulfamoyl}phenyl)acetamide
CAS 827577-01-5C21H17ClN2O4S
![N-(4-{[2-(4-Chlorobenzoyl)phenyl]sulfamoyl}phenyl)acetamide chemical structure, C21H17ClN2O4S, CAS 827576-99-8](/s/KYDFMBXPKDAQMV-UHFFFAOYSA-N.svg)
N-(4-{[2-(4-Chlorobenzoyl)phenyl]sulfamoyl}phenyl)acetamide
CAS 827576-99-8C21H17ClN2O4S
2,2,4-Trimethyl-1,2-dihydroquinolin-6-yl 3-chloro-6-nitro-1-benzothiophene-2-carboxylate
CAS 332143-96-1C21H17ClN2O4S
2-(Benzenesulfonamido)-N-(2-benzoyl-4-chlorophenyl)acetamide
CAS 333306-43-7C21H17ClN2O4S
![Ethyl (2E)-5-(2-chlorophenyl)-2-(2-furylmethylene)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate chemical structure, C21H17ClN2O4S, CAS 313381-32-7](/s/OIQCDVGCXKYFCW-LFIBNONCSA-N.svg)
Ethyl (2E)-5-(2-chlorophenyl)-2-(2-furylmethylene)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
CAS 313381-32-7C21H17ClN2O4S
![Methyl 4-({1-[(4-chlorobenzoyl)amino]-2-oxo-2-thien-2-ylethyl}amino)benzoate chemical structure, C21H17ClN2O4S, CAS 440088-25-5](/s/GADXTULPOWVFIN-UHFFFAOYSA-N.svg)
Methyl 4-({1-[(4-chlorobenzoyl)amino]-2-oxo-2-thien-2-ylethyl}amino)benzoate
CAS 440088-25-5C21H17ClN2O4S
![4-[(4-Methylphenyl)sulfanyl]-3-nitrobenzyl N-(4-chlorophenyl)carbamate chemical structure, C21H17ClN2O4S, CAS 320424-08-6](/s/LPDDWHJKQCCYPC-UHFFFAOYSA-N.svg)
4-[(4-Methylphenyl)sulfanyl]-3-nitrobenzyl N-(4-chlorophenyl)carbamate
CAS 320424-08-6C21H17ClN2O4S
![(E)-Ethyl 5-(4-chlorophenyl)-2-(furan-3-ylmethylene)-7-methyl-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate chemical structure, C21H17ClN2O4S, CAS 512810-82-1](/s/MFHVNQGWTUMFLM-MHWRWJLKSA-N.svg)
(E)-Ethyl 5-(4-chlorophenyl)-2-(furan-3-ylmethylene)-7-methyl-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate
CAS 512810-82-1C21H17ClN2O4S
![2-(2-Chlorophenyl)-N-[(furan-2-yl)methyl]-4-(4-methylbenzenesulfonyl)-1,3-oxazol-5-amine chemical structure, C21H17ClN2O4S, CAS 380194-24-1](/s/ANOWGCKXSLFEHH-UHFFFAOYSA-N.svg)
2-(2-Chlorophenyl)-N-[(furan-2-yl)methyl]-4-(4-methylbenzenesulfonyl)-1,3-oxazol-5-amine
CAS 380194-24-1C21H17ClN2O4S
![2-(4-Chlorophenyl)-N-[(furan-2-yl)methyl]-4-(4-methylbenzenesulfonyl)-1,3-oxazol-5-amine chemical structure, C21H17ClN2O4S, CAS 380447-79-0](/s/HVDZHWXSTRSEBH-UHFFFAOYSA-N.svg)
2-(4-Chlorophenyl)-N-[(furan-2-yl)methyl]-4-(4-methylbenzenesulfonyl)-1,3-oxazol-5-amine
CAS 380447-79-0C21H17ClN2O4S
![N-(10-Acetyl-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-2-chlorobenzenesulfonamide chemical structure, C21H17ClN2O4S, CAS 866157-27-9](/s/FYYALSSTBRTRNU-UHFFFAOYSA-N.svg)
N-(10-Acetyl-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-2-chlorobenzenesulfonamide
CAS 866157-27-9C21H17ClN2O4S
4-((4-Chlorophenyl)sulfonyl)-N-(furan-2-ylmethyl)-2-(o-tolyl)oxazol-5-amine
CAS 862738-58-7C21H17ClN2O4S
![N-(2-Chlorobenzyl)-2-(furan-2-yl)-4-[(4-methylphenyl)sulfonyl]-1,3-oxazol-5-amine chemical structure, C21H17ClN2O4S, CAS 862793-52-0](/s/CUMPBYUKZIXIRV-UHFFFAOYSA-N.svg)
N-(2-Chlorobenzyl)-2-(furan-2-yl)-4-[(4-methylphenyl)sulfonyl]-1,3-oxazol-5-amine
CAS 862793-52-0C21H17ClN2O4S
![4-[(4-Chlorophenyl)sulfonyl]-2-(furan-2-yl)-N-(4-methylbenzyl)-1,3-oxazol-5-amine chemical structure, C21H17ClN2O4S, CAS 862794-35-2](/s/BYVFBMXSNBYNLF-UHFFFAOYSA-N.svg)
4-[(4-Chlorophenyl)sulfonyl]-2-(furan-2-yl)-N-(4-methylbenzyl)-1,3-oxazol-5-amine
CAS 862794-35-2C21H17ClN2O4S
![4-[(4-Chlorophenyl)sulfonyl]-2-(furan-2-yl)-N-(2-phenylethyl)-1,3-oxazol-5-amine chemical structure, C21H17ClN2O4S, CAS 862794-43-2](/s/KQWUZAWNDNYFPN-UHFFFAOYSA-N.svg)
4-[(4-Chlorophenyl)sulfonyl]-2-(furan-2-yl)-N-(2-phenylethyl)-1,3-oxazol-5-amine
CAS 862794-43-2C21H17ClN2O4S
![N-Benzyl-4-[(4-chlorophenyl)sulfonyl]-2-(furan-2-yl)-N-methyl-1,3-oxazol-5-amine chemical structure, C21H17ClN2O4S, CAS 862794-47-6](/s/ZCPOLRJHZNVOFG-UHFFFAOYSA-N.svg)
N-Benzyl-4-[(4-chlorophenyl)sulfonyl]-2-(furan-2-yl)-N-methyl-1,3-oxazol-5-amine
CAS 862794-47-6C21H17ClN2O4S
3-(2-Chlorophenyl)-N-(1,1-dioxo-2,3-dihydro-1lambda6-thiophen-3-yl)-5-methyl-N-phenyl-1,2-oxazole-4-carboxamide
CAS 852438-77-8C21H17ClN2O4S
![1-(2-Chlorophenyl)-N-(8-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)methanesulfonamide chemical structure, C21H17ClN2O4S, CAS 922089-22-3](/s/VVAGJRMKDCSSTN-UHFFFAOYSA-N.svg)
1-(2-Chlorophenyl)-N-(8-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)methanesulfonamide
CAS 922089-22-3C21H17ClN2O4S
3-(2-Chlorophenyl)-N-((5-(furan-2-yl(hydroxy)methyl)thiophen-2-yl)methyl)-5-methylisoxazole-4-carboxamide
CAS 1788771-15-2C21H17ClN2O4S
Hsd17B13-IN-15
CAS 2758802-07-0C21H17ClN2O4S
- 4-(4-Chlorobenzyl)-2-(4-methoxyphenyl)-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide866846-92-6C21H17ClN2O4S
- 4-[(4-Chlorophenyl)sulfanyl]-3-nitrobenzyl N-(3-methylphenyl)carbamate320424-15-5C21H17ClN2O4S
- 3-Chloro-4-methyl-N-{6-methyl-10-oxo-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaen-13-yl}benzene-1-sulfonamide922093-81-0C21H17ClN2O4S
- 4-(4-Chlorobenzyl)-2-(2-methoxyphenyl)-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide895649-54-4C21H17ClN2O4S
- 2-(3-Chlorophenyl)-4-(3-methoxybenzyl)-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide899356-47-9C21H17ClN2O4S
- 4-[(3-Chlorophenyl)methyl]-2-(2-methoxyphenyl)-3,4-dihydro-2H-1lambda6,2,4-benzothiadiazine-1,1,3-trione951460-05-2C21H17ClN2O4S
- 4-Chloro-N-(8,10-dimethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)benzenesulfonamide922094-66-4C21H17ClN2O4S
- 5-(5-(((2-Chlorobenzyl)sulfonyl)methyl)furan-2-yl)-3-(p-tolyl)-1,2,4-oxadiazole1112444-78-6C21H17ClN2O4S
- 3-[({[5-(3-Chloro-4-methylphenyl)furan-2-yl]carbonyl}carbamothioyl)amino]-4-methylbenzoic acid461398-42-5C21H17ClN2O4S
- (5E)-1-(4-Chlorophenyl)-5-[(3-methoxy-4-prop-2-enoxyphenyl)methylidene]-2-sulfanylidene-1,3-diazinane-4,6-dione309948-34-3C21H17ClN2O4S
- 4-((4-Chlorophenyl)sulfonyl)-N-(furan-2-ylmethyl)-2-(m-tolyl)oxazol-5-amine862738-64-5C21H17ClN2O4S
- 3-Chloro-4-methyl-N-(10-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)benzenesulfonamide922136-45-6C21H17ClN2O4S
- 5-Chloro-2-methyl-N-(10-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)benzenesulfonamide921919-70-2C21H17ClN2O4S
- 1-(2-Chlorophenyl)-N-(10-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)methanesulfonamide922061-88-9C21H17ClN2O4S
- 1-(3-Chlorophenyl)-N-(10-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)methanesulfonamide922010-38-6C21H17ClN2O4S
- 3-Chloro-N-(10-ethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)benzenesulfonamide922062-03-1C21H17ClN2O4S
- 4-Chloro-N-(10-ethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)benzenesulfonamide921920-01-6C21H17ClN2O4S
- 5-Chloro-2-methyl-N-(8-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)benzenesulfonamide922035-42-5C21H17ClN2O4S
- 1-(3-Chlorophenyl)-N-(8-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)methanesulfonamide921898-21-7C21H17ClN2O4S
- 1-(4-Chlorophenyl)-N-(8-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)methanesulfonamide922093-96-7C21H17ClN2O4S
- 3-Chloro-N-(8,10-dimethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)benzenesulfonamide922036-40-6C21H17ClN2O4S
- 2-Chloro-N-(8,10-dimethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)benzenesulfonamide921898-92-2C21H17ClN2O4S
- 4-[(3-Chlorophenyl)methyl]-2-(3-methoxyphenyl)-3,4-dihydro-2H-1lambda6,2,4-benzothiadiazine-1,1,3-trione1031998-46-5C21H17ClN2O4S
- 3-(2-Chlorophenyl)-N-(2-(furan-2-yl)-2-hydroxy-2-(thiophen-3-yl)ethyl)-5-methylisoxazole-4-carboxamide2034260-90-5C21H17ClN2O4S
- 3-(2-Chlorophenyl)-N-(2-(furan-3-yl)-2-hydroxy-2-(thiophen-2-yl)ethyl)-5-methylisoxazole-4-carboxamide2034634-38-1C21H17ClN2O4S
- 3-(2-Chlorophenyl)-N-(2-hydroxy-2-(5-(thiophen-3-yl)furan-2-yl)ethyl)-5-methylisoxazole-4-carboxamide2034443-26-8C21H17ClN2O4S
- 2-(4-Chlorophenoxy)-N-(4-(7-ethoxybenzofuran-2-yl)thiazol-2-yl)acetamide921870-86-2C21H17ClN2O4S
- 1-tert-Butyl-3-iodo-2-methoxy-5-nitrobenzene1132940-43-2C21H17ClN2O4S
- N-(2-Benzoyl-5-chlorophenyl)-2-benzenesulfonamidoacetamide1808833-68-2C21H17ClN2O4S
- N-{4-[(2-Benzoylphenyl)sulfamoyl]-2-chlorophenyl}acetamide827577-40-2C21H17ClN2O4S
- 3-(5-Chloro-1,3-thiazol-2-yl)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid1697042-63-9C21H17ClN2O4S
- (3R)-3-(5-Chloro-1,3-thiazol-2-yl)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid1690049-97-8C21H17ClN2O4S
- (3S)-3-(5-Chloro-1,3-thiazol-2-yl)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid1690166-96-1C21H17ClN2O4S
- (3R)-3-(4-Chloro-1,3-thiazol-5-yl)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid2154885-39-7C21H17ClN2O4S
- 3-(2-Chloro-1,3-thiazol-4-yl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid2171600-56-7C21H17ClN2O4S
- 3-(5-Chloro-1,3-thiazol-4-yl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid2156647-80-0C21H17ClN2O4S
- 3-(4-Chloro-1,3-thiazol-5-yl)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid2172111-37-2C21H17ClN2O4S
- 3-(4-Chloro-1,3-thiazol-5-yl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid2138996-25-3C21H17ClN2O4S
- (3S)-3-(4-Chloro-1,3-thiazol-5-yl)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid2171272-00-5C21H17ClN2O4S
- (3S)-3-(2-Chloro-1,3-thiazol-5-yl)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid2137086-49-6C21H17ClN2O4S
- (3R)-3-(2-Chloro-1,3-thiazol-5-yl)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid2137093-25-3C21H17ClN2O4S
- (2S)-3-(2-Chloro-1,3-thiazol-4-yl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid2770452-85-0C21H17ClN2O4S
- Ethyl (2Z)-5-(4-chlorophenyl)-2-(furan-3-ylmethylidene)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylateC21H17ClN2O4S
Frequently asked questions
What is the molar mass of C21H17ClN2O4S?
The molar mass of C21H17ClN2O4S is 428.89 g/mol, calculated from standard atomic weights for 21 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 428.0598 Da.
How many compounds have the formula C21H17ClN2O4S?
CompoundList lists 67 compounds with the molecular formula C21H17ClN2O4S, including 4-(2-((4-Methylphenyl)sulfonyl)carbohydrazonoyl)phenyl 4-chlorobenzoate, 1-(4-Chlorophenyl)-N-(10-methyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)methanesulfonamide, 2-Chloro-N-(10-ethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)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 C21H17ClN2O4S?
C21H17ClN2O4S 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.