Molecular formula
C18H16ClN3O2S
108 compounds have this formula on CompoundList.
- Molar mass
- 373.85g/mol
- Monoisotopic mass
- 373.0652Da
- Atoms
- 41
- Elements
- 6
- Rings plus double bonds
- 12
The formula C18H16ClN3O2S describes a molecule made of 18 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 × 1857.83%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 164.31%1.008 × 16 = 16.128 g/mol
- Cl Chlorine × 19.48%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 311.24%14.007 × 3 = 42.021 g/mol
- O Oxygen × 28.56%15.999 × 2 = 31.998 g/mol
- S Sulfur × 18.58%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H16ClN3O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 108 compounds
![5-(3-Chlorophenyl)-2-(piperidin-1-yl)-[1,3]thiazolo[4,5-b]pyridine-7-carboxylic acid chemical structure, C18H16ClN3O2S, CAS 852388-72-8](/s/NQUARGOVHABFHH-UHFFFAOYSA-N.svg)
5-(3-Chlorophenyl)-2-(piperidin-1-yl)-[1,3]thiazolo[4,5-b]pyridine-7-carboxylic acid
CAS 852388-72-8C18H16ClN3O2S
![2-(((2-(3-Chlorophenyl)-5-methyloxazol-4-yl)methyl)thio)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-ol chemical structure, C18H16ClN3O2S, CAS 902590-20-9](/s/LVKSOBNDWLMJCJ-UHFFFAOYSA-N.svg)
2-(((2-(3-Chlorophenyl)-5-methyloxazol-4-yl)methyl)thio)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-ol
CAS 902590-20-9C18H16ClN3O2S
1-(4-Chlorobenzoyl)-N-(3-cyanothiophen-2-yl)piperidine-4-carboxamide
CAS 1090995-05-3C18H16ClN3O2S
![4-{[3-(5-Chloro-2-thienyl)-1-phenyl-1H-pyrazol-4-yl]carbonyl}morpholine chemical structure, C18H16ClN3O2S, CAS 957482-31-4](/s/ZBAVIUQXBBNVQR-UHFFFAOYSA-N.svg)
4-{[3-(5-Chloro-2-thienyl)-1-phenyl-1H-pyrazol-4-yl]carbonyl}morpholine
CAS 957482-31-4C18H16ClN3O2S
![N-{5-[(4-Chlorophenyl)sulfonyl]-4-phenyl-2-pyrimidinyl}-N,N-dimethylamine chemical structure, C18H16ClN3O2S, CAS 339108-34-8](/s/YYHJNJJDSDCNOW-UHFFFAOYSA-N.svg)
N-{5-[(4-Chlorophenyl)sulfonyl]-4-phenyl-2-pyrimidinyl}-N,N-dimethylamine
CAS 339108-34-8C18H16ClN3O2S
![3-({[5-(4-Chlorophenyl)-4-ethyl-4H-1,2,4-triazol-3-yl]sulfanyl}methyl)benzoic acid chemical structure, C18H16ClN3O2S, CAS 825657-20-3](/s/JHSUXLZQFXLRRM-UHFFFAOYSA-N.svg)
3-({[5-(4-Chlorophenyl)-4-ethyl-4H-1,2,4-triazol-3-yl]sulfanyl}methyl)benzoic acid
CAS 825657-20-3C18H16ClN3O2S
![N-[4-(2-Chlorophenyl)-5-(phenylsulfonyl)-2-pyrimidinyl]-N,N-dimethylamine chemical structure, C18H16ClN3O2S, CAS 339107-53-8](/s/IPRZUOHQZICTBK-UHFFFAOYSA-N.svg)
N-[4-(2-Chlorophenyl)-5-(phenylsulfonyl)-2-pyrimidinyl]-N,N-dimethylamine
CAS 339107-53-8C18H16ClN3O2S
![N-[5-(4-Chlorophenyl)-1,3,4-thiadiazol-2-yl]-N-ethyl-2-phenoxyacetamide chemical structure, C18H16ClN3O2S, CAS 497940-76-8](/s/ZZQZUCCHJUTDPB-UHFFFAOYSA-N.svg)
N-[5-(4-Chlorophenyl)-1,3,4-thiadiazol-2-yl]-N-ethyl-2-phenoxyacetamide
CAS 497940-76-8C18H16ClN3O2S
![4-(4-Chlorophenyl)-N-[(E)-(3,4-dimethoxyphenyl)methylideneamino]-1,3-thiazol-2-amine chemical structure, C18H16ClN3O2S, CAS 302571-37-5](/s/NBFCOQPCJZJWQI-KEBDBYFISA-N.svg)
4-(4-Chlorophenyl)-N-[(E)-(3,4-dimethoxyphenyl)methylideneamino]-1,3-thiazol-2-amine
CAS 302571-37-5C18H16ClN3O2S
![2-(4-Chlorophenyl)sulfanyl-N-[5-(2,5-dimethylphenyl)-1,3,4-oxadiazol-2-yl]acetamide chemical structure, C18H16ClN3O2S, CAS 896018-54-5](/s/ZOIGYCVRGIQSEC-UHFFFAOYSA-N.svg)
2-(4-Chlorophenyl)sulfanyl-N-[5-(2,5-dimethylphenyl)-1,3,4-oxadiazol-2-yl]acetamide
CAS 896018-54-5C18H16ClN3O2S
(2-Chlorophenyl)(3-(5-(thiophen-2-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)methanone
CAS 1105226-61-6C18H16ClN3O2S
![N-Benzyl-5-chloro-N-[(furan-2-yl)methyl]-2-(methylsulfanyl)pyrimidine-4-carboxamide chemical structure, C18H16ClN3O2S, CAS 833432-01-2](/s/MGUXAQWJADTHCO-UHFFFAOYSA-N.svg)
N-Benzyl-5-chloro-N-[(furan-2-yl)methyl]-2-(methylsulfanyl)pyrimidine-4-carboxamide
CAS 833432-01-2C18H16ClN3O2S
2-(5-Chlorothiophen-2-yl)-N-(morpholin-4-yl)quinoline-4-carboxamide
CAS 353781-93-8C18H16ClN3O2S
2-(4-Chlorophenyl)-N-(2-((6-(thiophen-2-yl)pyridazin-3-yl)oxy)ethyl)acetamide
CAS 920359-01-9C18H16ClN3O2S
N-(3-Chloro-4-methylphenyl)-3-(4-oxo-2-thioxo-1,2-dihydroquinazolin-3(4H)-yl)propanamide
CAS 443356-19-2C18H16ClN3O2S
(2-Chlorophenyl)(4-(5-(furan-2-yl)-1,3,4-thiadiazol-2-yl)piperidin-1-yl)methanone
CAS 1105208-06-7C18H16ClN3O2S
![N-(4-Chlorophenyl)-2-[1-(4-methoxyphenyl)imidazol-2-yl]sulfanylacetamide chemical structure, C18H16ClN3O2S, CAS 688336-04-1](/s/BPOUKMVNPVMKRF-UHFFFAOYSA-N.svg)
N-(4-Chlorophenyl)-2-[1-(4-methoxyphenyl)imidazol-2-yl]sulfanylacetamide
CAS 688336-04-1C18H16ClN3O2S
![N-Benzyl-6-[(4-chlorophenyl)methanesulfonyl]pyridazin-3-amine chemical structure, C18H16ClN3O2S, CAS 1040675-23-7](/s/WZTPSBIQTXUHGF-UHFFFAOYSA-N.svg)
N-Benzyl-6-[(4-chlorophenyl)methanesulfonyl]pyridazin-3-amine
CAS 1040675-23-7C18H16ClN3O2S
![N-(3-Chloro-4-methoxyphenyl)-2-[2-(phenylamino)-1,3-thiazol-4-yl]acetamide chemical structure, C18H16ClN3O2S, CAS 1040649-49-7](/s/DBLJHASHBDMTGM-UHFFFAOYSA-N.svg)
N-(3-Chloro-4-methoxyphenyl)-2-[2-(phenylamino)-1,3-thiazol-4-yl]acetamide
CAS 1040649-49-7C18H16ClN3O2S
(E)-N-(2-((5-(4-Chlorophenyl)-1H-imidazol-2-yl)thio)ethyl)-3-(furan-2-yl)acrylamide
CAS 897456-58-5C18H16ClN3O2S
![N-(2-Chlorophenyl)-4-[6-oxo-3-(thiophen-2-yl)-1,6-dihydropyridazin-1-yl]butanamide chemical structure, C18H16ClN3O2S, CAS 1021259-87-9](/s/NWIPTKIHPODQTQ-UHFFFAOYSA-N.svg)
N-(2-Chlorophenyl)-4-[6-oxo-3-(thiophen-2-yl)-1,6-dihydropyridazin-1-yl]butanamide
CAS 1021259-87-9C18H16ClN3O2S
4-Chlorobenzyl 5-methyl-1-(3-(methylthio)phenyl)-1H-1,2,3-triazole-4-carboxylate
CAS 946276-29-5C18H16ClN3O2S
(3-Chlorophenyl)(3-(5-(thiophen-2-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)methanone
CAS 1105199-97-0C18H16ClN3O2S
![3-Amino-N-(2-chlorophenyl)-5-hydroxy-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide chemical structure, C18H16ClN3O2S, CAS 2055778-23-7](/s/VOWPNQVJTQHQJZ-UHFFFAOYSA-N.svg)
3-Amino-N-(2-chlorophenyl)-5-hydroxy-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide
CAS 2055778-23-7C18H16ClN3O2S
- N-(6-Chloro-1,3-benzothiazol-2-yl)-4-(morpholin-4-yl)benzamide2400949-67-7C18H16ClN3O2S
- (5E)-1-(4-Chlorophenyl)-2-thioxo-5-[(1,2,5-trimethyl-1H-pyrrol-3-yl)methylidene]dihydropyrimidine-4,6(1H,5H)-dione6235-91-2C18H16ClN3O2S
- N-(4-Chlorophenyl)-2-[(6-oxo-4-phenyl-4,5-dihydro-1H-pyrimidin-2-yl)sulfanyl]acetamide713096-00-5C18H16ClN3O2S
- 1-[4-Methyl-2-(3-pyridinyl)-1,3-thiazol-5-yl]ethyl N-(3-chlorophenyl)carbamate866049-63-0C18H16ClN3O2S
- 2-(((2-(4-Chlorophenyl)-5-methyloxazol-4-yl)methyl)thio)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-ol1040635-80-0C18H16ClN3O2S
- Methyl 2-{[5-(4-chlorophenyl)-4-(4-methylphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetate332947-90-7C18H16ClN3O2S
- 2-[(5-Benzyl-1,3,4-oxadiazol-2-yl)sulfanyl]-N-(3-chloro-4-methylphenyl)acetamide333306-08-4C18H16ClN3O2S
- N-(5-Chloro-2-methoxyphenyl)-2-[(3-methylquinoxalin-2-yl)sulfanyl]acetamide712290-08-9C18H16ClN3O2S
- N-[2-(4-Chlorophenyl)ethyl]-2-(4-oxo-2-sulfanylidene-1H-quinazolin-3-yl)acetamide422528-05-0C18H16ClN3O2S
- N-((2-(2-Chlorophenyl)-4-methylthiazol-5-yl)methyl)-2-methoxynicotinamide1421467-86-8C18H16ClN3O2S
- 1-[(3-Chloro-6-ethyl-1-benzothiophene-2-carbonyl)amino]-3-phenylurea444924-45-2C18H16ClN3O2S
- N-[[2-(4-Chlorophenyl)-1,3-benzoxazol-5-yl]carbamothioyl]butanamide489457-36-5C18H16ClN3O2S
- N-[[3-(5-Chloro-1,3-benzoxazol-2-yl)-2-methylphenyl]carbamothioyl]propanamide364601-49-0C18H16ClN3O2S
- Benzo[d]thiazol-6-yl(4-((3-chloropyridin-2-yl)oxy)piperidin-1-yl)methanone1448122-88-0C18H16ClN3O2S
- 5-[[1-(3-Chloro-4-methylphenyl)pyrrol-2-yl]methylidene]-1,3-dimethyl-2-sulfanylidene-1,3-diazinane-4,6-dione444781-61-7C18H16ClN3O2S
- 2-((5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(2,6-dimethylphenyl)acetamide336180-18-8C18H16ClN3O2S
- 2-((5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(2,3-dimethylphenyl)acetamide332100-24-0C18H16ClN3O2S
- 2-((5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(2-ethylphenyl)acetamide332380-84-4C18H16ClN3O2S
- Ethyl 3-(3-(2-chlorophenyl)thioureido)-1H-indole-2-carboxylate686736-63-0C18H16ClN3O2S
- Ethyl 3-(3-(4-chlorophenyl)thioureido)-1H-indole-2-carboxylate160424-49-7C18H16ClN3O2S
- N-(2-Chlorophenyl)-4-(4-hydroxyphenyl)-6-methyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxamide333435-19-1C18H16ClN3O2S
- N-(4-Chlorophenyl)-2-[1-(3-methoxyphenyl)imidazol-2-yl]sulfanylacetamide851132-41-7C18H16ClN3O2S
- 2-((1-(3-Chlorophenyl)-1H-imidazol-2-yl)thio)-N-(2-methoxyphenyl)acetamide851079-15-7C18H16ClN3O2S
- N-(5-(2-Chlorophenyl)-1,3,4-thiadiazol-2-yl)-4-isopropoxybenzamide476459-65-1C18H16ClN3O2S
- N-(5-(4-Chlorophenyl)-1,3,4-thiadiazol-2-yl)-4-isopropoxybenzamide476463-56-6C18H16ClN3O2S
- 1-(4-Chlorophenyl)-2-(pyridin-3-ylsulfonyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine899739-03-8C18H16ClN3O2S
- 2-((1-(3-Chlorophenyl)-5-(4-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide1206994-94-6C18H16ClN3O2S
- 2-((1-(4-Chlorophenyl)-5-(4-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide1226429-81-7C18H16ClN3O2S
- N-(3-Chlorophenyl)-2-[1-(3-methoxyphenyl)imidazol-2-yl]sulfanylacetamide851132-42-8C18H16ClN3O2S
- N-{2-[(4-Chlorophenyl)sulfanyl]ethyl}-3-methyl-4-oxo-3,4-dihydro-1-phthalazinecarboxamide1374542-06-9C18H16ClN3O2S
- N-(3-Chlorophenyl)-4-[6-oxo-3-(thiophen-2-yl)-1,6-dihydropyridazin-1-yl]butanamide1021259-81-3C18H16ClN3O2S
- (4-((4-Chlorobenzo[d]thiazol-2-yl)oxy)piperidin-1-yl)(pyridin-2-yl)methanone1323334-71-9C18H16ClN3O2S
- N-(3-Acetylphenyl)-2-((4-chlorobenzo[d]thiazol-2-yl)(methyl)amino)acetamide1396846-34-6C18H16ClN3O2S
- (2-Chlorophenyl)(4-(5-(thiophen-3-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)methanone1448067-09-1C18H16ClN3O2S
- N-(2-Chlorophenyl)-3-((4-methylbenzo[d]thiazol-2-yl)oxy)azetidine-1-carboxamide1396626-19-9C18H16ClN3O2S
- Benzo[d]thiazol-2-yl(4-((5-chloropyridin-2-yl)oxy)piperidin-1-yl)methanone1448069-24-6C18H16ClN3O2S
- 2-{[5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl]sulfanyl}-N-(4-ethylphenyl)acetamide666212-32-4C18H16ClN3O2S
- N-[[2-Chloro-5-(5-methyl-1,3-benzoxazol-2-yl)phenyl]carbamothioyl]propanamide430443-32-6C18H16ClN3O2S
- 5-(Benzenesulfonyl)-4-(4-chlorophenyl)-N,N-dimethylpyrimidin-2-amine339097-54-0C18H16ClN3O2S
- N-[2-(Butanoylamino)-1,3-benzothiazol-6-yl]-4-chlorobenzamide833444-74-9C18H16ClN3O2S
- 2-[1-(4-Chlorophenyl)imidazol-2-yl]sulfanyl-N-(3-methoxyphenyl)acetamide688337-48-6C18H16ClN3O2S
- 2-[1-(4-Chlorophenyl)imidazol-2-yl]sulfanyl-N-(2-methoxyphenyl)acetamide688337-49-7C18H16ClN3O2S
- 2-((1-(3-Chlorophenyl)-1H-imidazol-2-yl)thio)-N-(3-methoxyphenyl)acetamide851079-14-6C18H16ClN3O2S
- 2-((1-(4-Chlorophenyl)-1H-imidazol-2-yl)thio)-N-(4-methoxyphenyl)acetamide688337-09-9C18H16ClN3O2S
- N-(5-Chloro-2-methoxyphenyl)-2-((1-phenyl-1H-imidazol-2-yl)thio)acetamide688335-48-0C18H16ClN3O2S
- N-(3-Chlorophenyl)-2-[1-(4-methoxyphenyl)imidazol-2-yl]sulfanylacetamide688336-05-2C18H16ClN3O2S
- 2-((1-(3-Chlorophenyl)-1H-imidazol-2-yl)thio)-N-(4-methoxyphenyl)acetamide851132-83-7C18H16ClN3O2S
- N-[[3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl]methyl]-N-methyl-2-phenylsulfanylacetamide898117-51-6C18H16ClN3O2S
- N-(3-Chlorophenyl)-2-((5-(4-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide941905-90-4C18H16ClN3O2S
- N-(2-Chlorophenyl)-2-((5-(4-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide942009-58-7C18H16ClN3O2S
- 2-(4-Chlorophenyl)-N-(2-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)ethyl)acetamide946239-31-2C18H16ClN3O2S
- N-(2-Chlorobenzyl)-4-oxo-6,7,8,9-tetrahydro-4H-pyrimido[2,1-b][1,3]benzothiazole-3-carboxamide933005-35-7C18H16ClN3O2S
- N-(3-Chloro-4-cyanophenyl)-1-(thiophene-2-carbonyl)piperidine-4-carboxamide945330-12-1C18H16ClN3O2S
- N-[(3-Carbamoylphenyl)methyl]-4-(5-chlorothiophen-2-yl)-N-methyl-1H-pyrrole-3-carboxamide1423702-50-4C18H16ClN3O2S
- N-{2-Chloro-5-[(1-cyanocyclobutyl)(methyl)carbamoyl]phenyl}thiophene-2-carboxamide1424535-96-5C18H16ClN3O2S
- Ethyl 1-(2-chlorophenyl)-5-[(5-methylpyridin-2-yl)thio]-1H-pyrazole-3-carboxylate1138037-29-2C18H16ClN3O2S
- Ethyl 1-(2-chlorophenyl)-5-[(6-methylpyridin-2-yl)thio]-1H-pyrazole-3-carboxylate1138037-28-1C18H16ClN3O2S
- N-(3-Chlorophenyl)-5-{[(4,6-dimethylpyrimidin-2-yl)sulfanyl]methyl}furan-2-carboxamide1401556-45-3C18H16ClN3O2S
- N-([2,3'-Bipyridin]-5-ylmethyl)-3-chloro-2-methylbenzenesulfonamide2034401-50-6C18H16ClN3O2S
- N-([2,3'-Bipyridin]-4-ylmethyl)-1-(3-chlorophenyl)methanesulfonamide2034562-46-2C18H16ClN3O2S
- 1-(4-Chlorobenzyl)-3-(4-(thiazol-2-yloxy)benzyl)urea2034525-99-8C18H16ClN3O2S
- 1-(5-Chloro-2-methoxyphenyl)-3-((2-(thiophen-2-yl)pyridin-4-yl)methyl)urea2034339-93-8C18H16ClN3O2S
- N-({[2,3'-Bipyridine]-3-yl}methyl)-1-(3-chlorophenyl)methanesulfonamide1903082-36-9C18H16ClN3O2S
- 3-(1-(5-Chlorothiophene-2-carbonyl)piperidin-3-yl)quinazolin-4(3H)-one2034423-12-4C18H16ClN3O2S
- 1-(5-Chloro-2-methoxyphenyl)-3-((2-(thiophen-3-yl)pyridin-3-yl)methyl)urea2309747-22-4C18H16ClN3O2S
- Benzo[d]thiazol-6-yl(3-((3-chloropyridin-4-yl)oxy)piperidin-1-yl)methanone2034500-53-1C18H16ClN3O2S
- 4-Chloro-N-ethyl-N-[5-(4-methoxyphenyl)-1,3,4-thiadiazol-2-yl]benzamide488823-01-4C18H16ClN3O2S
- N-(3-Chloro-4-methylphenyl)-2-[[5-(4-methylphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl]acetamide591764-36-2C18H16ClN3O2S
- Ethyl {[5-(3-chlorophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]sulfanyl}acetate324779-94-4C18H16ClN3O2S
- 4-{[5-(3-Chlorophenyl)-4-ethyl-1,2,4-triazol-3-ylthio]methyl}benzoic acid754225-42-8C18H16ClN3O2S
- N-(5-Chloro-2-methoxyphenyl)-3-cyano-6-cyclopropyl-2-(methylsulfanyl)pyridine-4-carboxamide924223-13-2C18H16ClN3O2S
- 6-Chloro-N-[4-(4-propoxyphenyl)-1,3-thiazol-2-yl]pyridine-3-carboxamide1111511-61-5C18H16ClN3O2S
- (Z)-N-(5-Chloro-2-morpholin-4-ylphenyl)-2-cyano-3-thiophen-3-ylprop-2-enamide940844-47-3C18H16ClN3O2S
- N-[4-[4-(3-Chlorophenyl)-2-(1-hydroxyethyl)-1,3-thiazol-5-yl]-2-pyridyl]acetamide365431-09-0C18H16ClN3O2S
- N-(6-Acetyl-3-cyano-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)-2-chloro-2-phenylacetamide1365963-11-6C18H16ClN3O2S
- (E)-N-[1-(2-Chlorophenyl)-4-methylpyrazol-3-yl]-2-phenylethenesulfonamide1798414-09-1C18H16ClN3O2S
Frequently asked questions
What is the molar mass of C18H16ClN3O2S?
The molar mass of C18H16ClN3O2S is 373.85 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 373.0652 Da.
How many compounds have the formula C18H16ClN3O2S?
CompoundList lists 108 compounds with the molecular formula C18H16ClN3O2S, including 5-(3-Chlorophenyl)-2-(piperidin-1-yl)-[1,3]thiazolo[4,5-b]pyridine-7-carboxylic acid, 2-(((2-(3-Chlorophenyl)-5-methyloxazol-4-yl)methyl)thio)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-ol, 1-(4-Chlorobenzoyl)-N-(3-cyanothiophen-2-yl)piperidine-4-carboxamide. 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 C18H16ClN3O2S?
C18H16ClN3O2S has a degree of unsaturation of 12. 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.