C18H18ClNO4S
39 compounds have this formula on CompoundList.
- Molar mass
- 379.85g/mol
- Monoisotopic mass
- 379.0645Da
- Atoms
- 43
- Elements
- 6
- Rings plus double bonds
- 10
The formula C18H18ClNO4S describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom, 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 × 1856.92%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 184.78%1.008 × 18 = 18.144 g/mol
- Cl Chlorine × 19.33%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 13.69%14.007 × 1 = 14.007 g/mol
- O Oxygen × 416.85%15.999 × 4 = 63.996 g/mol
- S Sulfur × 18.44%32.06 × 1 = 32.060 g/mol
Compounds with the formula C18H18ClNO4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 39 of 39 compounds
![Ethyl 2-[2-(4-chlorophenoxy)acetamido]-4H,5H,6H-cyclopenta[b]thiophene-3-carboxylate chemical structure, C18H18ClNO4S, CAS 300828-76-6](/s/FFWGGWISEVNJFT-UHFFFAOYSA-N.svg)
![Methyl 2-{[(4-chloro-3-methylphenoxy)acetyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate chemical structure, C18H18ClNO4S, CAS 302803-24-3](/s/QITXDVUNXUWCMJ-UHFFFAOYSA-N.svg)
![1-[(4-Chlorophenyl)sulfonyl]-4-phenyl-4-piperidinecarboxylic acid chemical structure, C18H18ClNO4S, CAS 710990-75-3](/s/RUKVZKQCIHJKQR-UHFFFAOYSA-N.svg)
![5-(4-Chlorophenyl)-2-[(4-methylphenyl)sulfonyl]-5-oxopentanamide chemical structure, C18H18ClNO4S, CAS 251097-70-8](/s/VUBYHYLOASOACW-UHFFFAOYSA-N.svg)
![[2-[(4-Chlorophenyl)sulfonylaminomethyl)indan-5-yl]acetic acid chemical structure, C18H18ClNO4S, CAS 146737-36-2](/s/PNAKMOCXPDQBOS-UHFFFAOYSA-N.svg)
![Methyl 2-[[2-(4-chloro-2-methylphenoxy)acetyl]amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate chemical structure, C18H18ClNO4S, CAS 6145-30-8](/s/COYDBMVJQTZGKL-UHFFFAOYSA-N.svg)
![Methyl 2-{[(4-chlorophenoxy)acetyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C18H18ClNO4S, CAS 324072-77-7](/s/HDXLHHLVALHNOU-UHFFFAOYSA-N.svg)
![Ethyl 5-acetyl-2-{[(4-chlorophenyl)acetyl]amino}-4-methyl-3-thiophenecarboxylate chemical structure, C18H18ClNO4S, CAS 448908-02-9](/s/ZICDQGWLSVYTIZ-UHFFFAOYSA-N.svg)
![2-Chloro-5-[4-(piperidin-1-ylsulfonyl)phenyl]benzoic acid chemical structure, C18H18ClNO4S, CAS 1261894-64-7](/s/SFUUIUABAHJHIL-UHFFFAOYSA-N.svg)
![6-Chloro-2-[4-(piperidin-1-ylsulfonyl)phenyl]benzoic acid chemical structure, C18H18ClNO4S, CAS 1261899-82-4](/s/OSJFDJZRISOIPB-UHFFFAOYSA-N.svg)
![2-Chloro-4-[4-(piperidin-1-ylsulfonyl)phenyl]benzoic acid chemical structure, C18H18ClNO4S, CAS 1261982-09-5](/s/HSZUUWAOJMTVFU-UHFFFAOYSA-N.svg)
![5-Chloro-3-[4-(piperidin-1-ylsulfonyl)phenyl]benzoic acid chemical structure, C18H18ClNO4S, CAS 1261990-75-3](/s/VCUHFGSVZNZAFW-UHFFFAOYSA-N.svg)
![4-Chloro-2-[4-(piperidin-1-ylsulfonyl)phenyl]benzoic acid chemical structure, C18H18ClNO4S, CAS 1261941-79-0](/s/DFEUKKXEVWXXQG-UHFFFAOYSA-N.svg)
![4-Chloro-3-[4-(piperidin-1-ylsulfonyl)phenyl]benzoic acid chemical structure, C18H18ClNO4S, CAS 1261982-12-0](/s/PUVCDJFLDNPVGL-UHFFFAOYSA-N.svg)
![Methyl 2-{[(3-chlorophenoxy)acetyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C18H18ClNO4S, CAS 445251-10-5](/s/RJQWLORBUAOTEU-UHFFFAOYSA-N.svg)
![2-[(4-Chlorophenyl)sulfonyl]-5-(4-methylphenyl)-5-oxopentanamide chemical structure, C18H18ClNO4S, CAS 400075-40-3](/s/UQFZMPSMLHTOBT-UHFFFAOYSA-N.svg)
![Methyl (2Z)-2-[(4-chlorophenyl)sulfonyl]-3-[(4-ethylphenyl)amino]acrylate chemical structure, C18H18ClNO4S, CAS 1327174-31-1](/s/CHLIDSLGOWNQLG-ATVHPVEESA-N.svg)
- N-Acetyl-S-(((R)-4-chlorophenyl)(4-hydroxyphenyl)methyl)-L-cysteine442863-82-3C18H18ClNO4S
- 2-(2-Chlorophenyl)-1-(3-((4-methoxyphenyl)sulfonyl)azetidin-1-yl)ethanone1705414-48-7C18H18ClNO4S
- 1-(3-((4-Chlorophenyl)sulfonyl)azetidin-1-yl)-2-(m-tolyloxy)ethanone1705167-97-0C18H18ClNO4S
- N-(3-(Benzofuran-2-yl)propyl)-5-chloro-2-methoxybenzenesulfonamide2034558-68-2C18H18ClNO4S
- N-(1-(Benzofuran-2-yl)propan-2-yl)-3-chloro-4-methoxybenzenesulfonamide2034305-40-1C18H18ClNO4S
- 2-(4-Chlorophenyl)-N-[1-(2,3-dihydro-1,4-benzodioxin-6-yl)ethyl]ethene-1-sulfonamide930458-21-2C18H18ClNO4S
- Methyl 4-chloro-3-[[2-[[(4-methoxyphenyl)methyl]thio]acetyl]amino]benzoate865546-61-8C18H18ClNO4S
- 4-{4-[2-(4-Chlorophenyl)ethenesulfonamido]phenyl}butanoic acid1798423-75-2C18H18ClNO4S
- Isoquinoline, 4-(p-chlorobenzyl)-7-methoxy-, methanesulfonate61189-86-4C18H18ClNO4S
- Benzyl 1-[(chlorosulfonyl)methyl]-1,2,3,4-tetrahydroisoquinoline-2-carboxylate2172173-29-2C18H18ClNO4S
- Benzyl 3-[(chlorosulfonyl)methyl]-1,2,3,4-tetrahydroquinoline-1-carboxylate2171805-06-2C18H18ClNO4S
- 2-{[(Benzyloxy)carbonyl]amino}-3-[2-chloro-5-(methylsulfanyl)phenyl]propanoic acid2680560-73-8C18H18ClNO4S
- 2-{[(Benzyloxy)carbonyl]amino}-3-[3-chloro-5-(methylsulfanyl)phenyl]propanoic acid2680550-48-3C18H18ClNO4S
- (9H-Fluoren-9-yl)methyl (S)-(1-(chlorosulfonyl)propan-2-yl)carbamate217633-70-0C18H18ClNO4S
- 3-Ethyl-2-methyl-4,5-diphenyl-1,3-thiazol-3-ium perchlorateC18H18ClNO4S
Frequently asked questions
What is the molar mass of C18H18ClNO4S?
The molar mass of C18H18ClNO4S is 379.85 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 379.0645 Da.
How many compounds have the formula C18H18ClNO4S?
CompoundList lists 39 compounds with the molecular formula C18H18ClNO4S, including Vicagrel, Methyl 2-(2-acetoxy-6,7-dihydrothieno(3,2-c)pyridin-5(4H)-yl)-2-(2-chlorophenyl)acetate, Ethyl 2-[2-(4-chlorophenoxy)acetamido]-4H,5H,6H-cyclopenta[b]thiophene-3-carboxylate. 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 C18H18ClNO4S?
C18H18ClNO4S 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.