Molecular formula

C₁₈H₁₉ClN₂O₄S

129 compounds have this formula on CompoundList.

Molar mass: 394.87g/mol
Monoisotopic mass: 394.0754Da
Atoms: 45
Elements: 6
Rings plus double bonds: 10

The formula C18H19ClN2O4S describes a molecule made of 18 carbon atoms, 19 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 × 1854.75%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 194.85%
1.008 × 19 = 19.152 g/mol
Cl Chlorine × 18.98%
35.45 × 1 = 35.450 g/mol
N Nitrogen × 27.09%
14.007 × 2 = 28.014 g/mol
O Oxygen × 416.21%
15.999 × 4 = 63.996 g/mol
S Sulfur × 18.12%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C18H19ClN2O4S

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 101 to 129 of 129 compounds

2-Chloro-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzenesulfonamide

CAS 922040-86-6C₁₈H₁₉ClN₂O₄S

4-Chloro-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzenesulfonamide

CAS 922093-25-2C₁₈H₁₉ClN₂O₄S

4-Chloro-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)benzenesulfonamide

CAS 922023-05-0C₁₈H₁₉ClN₂O₄S

3-Chloro-N-(1-(2-methoxyacetyl)-1,2,3,4-tetrahydroquinolin-7-yl)benzenesulfonamide

CAS 1170866-38-2C₁₈H₁₉ClN₂O₄S

Methyl 7-(3-chloro-2-methylphenylsulfonamido)-3,4-dihydroisoquinoline-2(1H)-carboxylate

CAS 1448063-78-2C₁₈H₁₉ClN₂O₄S

3-Chloro-N-(2-hydroxy-2-(1-methyl-1H-indol-3-yl)ethyl)-4-methoxybenzenesulfonamide

CAS 1448076-83-2C₁₈H₁₉ClN₂O₄S

N1-(5-chloro-2-methoxyphenyl)-N2-(2-hydroxy-2-(4-(methylthio)phenyl)ethyl)oxalamide

CAS 1448035-60-6C₁₈H₁₉ClN₂O₄S

3-((4-Chlorophenyl)sulfonyl)-N-(4-methoxybenzyl)azetidine-1-carboxamide

CAS 1705799-42-3C₁₈H₁₉ClN₂O₄S

4-((1-((2-Chlorophenyl)sulfonyl)azetidin-3-yl)oxy)-1-cyclopropyl-6-methylpyridin-2(1H)-one

CAS 2034238-96-3C₁₈H₁₉ClN₂O₄S

5-Chloro-N-(2-hydroxy-2-(1-methyl-1H-indol-5-yl)ethyl)-2-methoxybenzenesulfonamide

CAS 2034596-15-9C₁₈H₁₉ClN₂O₄S

2-(1-((4-Chlorobenzyl)sulfonyl)azetidin-3-yl)-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione

CAS 1903325-27-8C₁₈H₁₉ClN₂O₄S

3-Chloro-2-methyl-N-(2-(3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)benzenesulfonamide

CAS 1903032-65-4C₁₈H₁₉ClN₂O₄S

1-(3-((3-Chloropyridin-4-yl)oxy)pyrrolidin-1-yl)-3-(phenylsulfonyl)propan-1-one

CAS 2034315-09-6C₁₈H₁₉ClN₂O₄S

3-(7-(2-Chlorophenyl)-1,1-dioxido-1,4-thiazepane-4-carbonyl)-1-methylpyridin-2(1H)-one

CAS 2034530-48-6C₁₈H₁₉ClN₂O₄S

(7-(2-Chlorophenyl)-1,1-dioxido-1,4-thiazepan-4-yl)(5-cyclopropylisoxazol-3-yl)methanone

CAS 2034609-04-4C₁₈H₁₉ClN₂O₄S

N-(5-Chloro-2-methoxyphenyl)-4-[methylsulfonyl(prop-2-enyl)amino]benzamide

CAS 831212-78-3C₁₈H₁₉ClN₂O₄S

3-Chloro-4-methoxy-N-[2-(pyrrolidine-1-carbonyl)phenyl]benzenesulfonamide

CAS 838816-80-1C₁₈H₁₉ClN₂O₄S

N-(5-Chloro-2-methoxyphenyl)-2-(N-methyl-2-phenylethenesulfonamido)acetamide

CAS 930651-73-3C₁₈H₁₉ClN₂O₄S

1-(2-Chlorophenyl)-N-[2-(morpholin-4-ylcarbonyl)phenyl]methanesulfonamide

CAS 880339-51-5C₁₈H₁₉ClN₂O₄S

N-(5-Chloro-2-methoxyphenyl)-3-(phenylsulfonyl)pyrrolidine-1-carboxamide

CAS 1704614-42-5C₁₈H₁₉ClN₂O₄S

4-Chloro-3-(1,1-dioxido-1,2-thiazinan-2-yl)-N-(3-methoxyphenyl)benzamide

CAS 1011707-34-8C₁₈H₁₉ClN₂O₄S

4-Chloro-3-(1,1-dioxido-1,2-thiazinan-2-yl)-N-(2-methoxyphenyl)benzamide

CAS 1011959-97-9C₁₈H₁₉ClN₂O₄S

N,N-Dimethyl-4-[(E)-2-(3-methyl-1,3-benzothiazol-3-ium-2-yl)ethenyl]aniline, perchlorate

CAS 114793-87-2C₁₈H₁₉ClN₂O₄S

N-tert-Butyl-4-(4-chloro-3-sulfamoyl-benzoyl)-benzamide

CAS 1189545-29-6C₁₈H₁₉ClN₂O₄S

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What is the molar mass of C18H19ClN2O4S?

The molar mass of C18H19ClN2O4S is 394.87 g/mol, calculated from standard atomic weights for 18 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 394.0754 Da.

How many compounds have the formula C18H19ClN2O4S?

CompoundList lists 129 compounds with the molecular formula C18H19ClN2O4S, including 2-Chloro-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzenesulfonamide, 4-Chloro-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzenesulfonamide, 4-Chloro-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-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 C18H19ClN2O4S?

C18H19ClN2O4S has a degree of unsaturation of 10. 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.