Molecular formula
C18H17ClN2O3S
86 compounds have this formula on CompoundList.
- Molar mass
- 376.86g/mol
- Monoisotopic mass
- 376.0648Da
- Atoms
- 42
- Elements
- 6
- Rings plus double bonds
- 11
The formula C18H17ClN2O3S describes a molecule made of 18 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 3 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 × 1857.37%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 174.55%1.008 × 17 = 17.136 g/mol
- Cl Chlorine × 19.41%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 27.43%14.007 × 2 = 28.014 g/mol
- O Oxygen × 312.74%15.999 × 3 = 47.997 g/mol
- S Sulfur × 18.51%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C18H17ClN2O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 86 of 86 compounds
KY-02111
CAS 1118807-13-8C18H17ClN2O3S
Ethyl (10-(3-chloropropanoyl)-10H-phenothiazin-2-yl)carbamate
CAS 34749-22-9C18H17ClN2O3S
![N-(2-Chlorobenzyl)-4-oxo-1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij]quinoline-8-sulfonamide chemical structure, C18H17ClN2O3S, CAS 898436-36-7](/s/WEMDARSGVXCXMH-UHFFFAOYSA-N.svg)
N-(2-Chlorobenzyl)-4-oxo-1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij]quinoline-8-sulfonamide
CAS 898436-36-7C18H17ClN2O3S
![N-[(4-Chlorophenyl)methyl]-11-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4(12),5,7-triene-6-sulfonamide chemical structure, C18H17ClN2O3S, CAS 898462-45-8](/s/ZYFBYGOLOXVSAR-UHFFFAOYSA-N.svg)
N-[(4-Chlorophenyl)methyl]-11-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4(12),5,7-triene-6-sulfonamide
CAS 898462-45-8C18H17ClN2O3S
2-(2-Chlorophenyl)-N,N-dimethyl-4-tosyloxazol-5-amine
CAS 609333-16-6C18H17ClN2O3S
![O-[4-[(3-Chlorophenyl)carbamoyl]phenyl] morpholine-4-carbothioate chemical structure, C18H17ClN2O3S, CAS 301352-83-0](/s/KEWCGDMCMSRWDQ-UHFFFAOYSA-N.svg)
O-[4-[(3-Chlorophenyl)carbamoyl]phenyl] morpholine-4-carbothioate
CAS 301352-83-0C18H17ClN2O3S
![{1-Benzyl-2-[(4-chlorobenzyl)sulfonyl]-1H-imidazol-5-yl}methanol chemical structure, C18H17ClN2O3S, CAS 338962-55-3](/s/TUDYPJSJXPLTFD-UHFFFAOYSA-N.svg)
{1-Benzyl-2-[(4-chlorobenzyl)sulfonyl]-1H-imidazol-5-yl}methanol
CAS 338962-55-3C18H17ClN2O3S
![N-(2-Chlorobenzyl)-2-oxo-1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij]quinoline-8-sulfonamide chemical structure, C18H17ClN2O3S, CAS 896375-93-2](/s/MYWLHGKWSNOBNL-UHFFFAOYSA-N.svg)
N-(2-Chlorobenzyl)-2-oxo-1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij]quinoline-8-sulfonamide
CAS 896375-93-2C18H17ClN2O3S
![3-(3-Chlorophenyl)-1,6,6-trimethyl-1,5,6,8-tetrahydro-2H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidine-2,4(3H)-dione chemical structure, C18H17ClN2O3S, CAS 713113-75-8](/s/PYJIXBGQJPZACT-UHFFFAOYSA-N.svg)
3-(3-Chlorophenyl)-1,6,6-trimethyl-1,5,6,8-tetrahydro-2H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidine-2,4(3H)-dione
CAS 713113-75-8C18H17ClN2O3S
![Ethyl 4-[5-(2-chlorophenyl)furan-2-yl]-6-methyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxylate chemical structure, C18H17ClN2O3S, CAS 403846-94-6](/s/XGLZVVKKWCDLKR-UHFFFAOYSA-N.svg)
Ethyl 4-[5-(2-chlorophenyl)furan-2-yl]-6-methyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxylate
CAS 403846-94-6C18H17ClN2O3S
![tert-Butyl [7-(3-chlorophenyl)-4-oxothieno[3,2-d]pyrimidin-3(4H)-yl]acetate chemical structure, C18H17ClN2O3S, CAS 1105209-60-6](/s/UMTTVURQUZXEKM-UHFFFAOYSA-N.svg)
tert-Butyl [7-(3-chlorophenyl)-4-oxothieno[3,2-d]pyrimidin-3(4H)-yl]acetate
CAS 1105209-60-6C18H17ClN2O3S
![1H-Indole-2-carboxamide, 5-chloro-3-[[4-(1-methylethyl)phenyl]sulfonyl]- chemical structure, C18H17ClN2O3S, CAS 540740-90-7](/s/RSANKUSJPOICTG-UHFFFAOYSA-N.svg)
1H-Indole-2-carboxamide, 5-chloro-3-[[4-(1-methylethyl)phenyl]sulfonyl]-
CAS 540740-90-7C18H17ClN2O3S
![1-(3-Chlorophenyl)-3-(m-tolyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide chemical structure, C18H17ClN2O3S, CAS 620590-07-0](/s/YLIDGSNOVAIWQC-UHFFFAOYSA-N.svg)
1-(3-Chlorophenyl)-3-(m-tolyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide
CAS 620590-07-0C18H17ClN2O3S
![N-(5-Chloro-2-methylphenyl)-2-oxo-1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij]quinoline-8-sulfonamide chemical structure, C18H17ClN2O3S, CAS 896376-21-9](/s/VLRPPJWMNSARAL-UHFFFAOYSA-N.svg)
N-(5-Chloro-2-methylphenyl)-2-oxo-1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij]quinoline-8-sulfonamide
CAS 896376-21-9C18H17ClN2O3S
![6-Chloro-3-[2-(3,4-dimethoxyphenyl)ethyl]-2-sulfanylidene-1H-quinazolin-4-one chemical structure, C18H17ClN2O3S, CAS 422527-27-3](/s/NDQYQBXGRAOWBG-UHFFFAOYSA-N.svg)
6-Chloro-3-[2-(3,4-dimethoxyphenyl)ethyl]-2-sulfanylidene-1H-quinazolin-4-one
CAS 422527-27-3C18H17ClN2O3S
2-Chloro-N-(1-(cyclopropanecarbonyl)indolin-6-yl)benzenesulfonamide
CAS 1040637-58-8C18H17ClN2O3S
4-Chloro-N-(1-cyclopropanecarbonyl-2,3-dihydro-1H-indol-6-yl)benzene-1-sulfonamide
CAS 1021209-04-0C18H17ClN2O3S
3-(2-Chlorophenyl)-5-(((2,4,5-trimethylphenyl)sulfonyl)methyl)-1,2,4-oxadiazole
CAS 1105199-47-0C18H17ClN2O3S
![1-(4-Chlorophenyl)-3-(4-methylphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide chemical structure, C18H17ClN2O3S, CAS 873811-12-2](/s/IMTSCJKGBAIZQQ-UHFFFAOYSA-N.svg)
1-(4-Chlorophenyl)-3-(4-methylphenyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide
CAS 873811-12-2C18H17ClN2O3S
![Methyl 2-{2-[2-(4-chlorophenoxy)ethylthio]benzimidazolyl}acetate chemical structure, C18H17ClN2O3S, CAS 919975-00-1](/s/PZOKWRSTYRKJTR-UHFFFAOYSA-N.svg)
Methyl 2-{2-[2-(4-chlorophenoxy)ethylthio]benzimidazolyl}acetate
CAS 919975-00-1C18H17ClN2O3S
![1-(3-Chlorophenyl)-3-(p-tolyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide chemical structure, C18H17ClN2O3S, CAS 538338-48-6](/s/UTXUGRIYKFTWSE-UHFFFAOYSA-N.svg)
1-(3-Chlorophenyl)-3-(p-tolyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide
CAS 538338-48-6C18H17ClN2O3S
![{4-[(4-Chlorophenyl)sulfanyl]-3-nitrophenyl}(piperidino)methanone chemical structure, C18H17ClN2O3S, CAS 303987-87-3](/s/QPMRPPGIOVFBES-UHFFFAOYSA-N.svg)
{4-[(4-Chlorophenyl)sulfanyl]-3-nitrophenyl}(piperidino)methanone
CAS 303987-87-3C18H17ClN2O3S
![1-(2-Chlorophenyl)-3-(m-tolyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide chemical structure, C18H17ClN2O3S, CAS 620590-08-1](/s/WVWHDZOCDTZPNM-UHFFFAOYSA-N.svg)
1-(2-Chlorophenyl)-3-(m-tolyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide
CAS 620590-08-1C18H17ClN2O3S
![Prop-2-en-1-yl 5-(3-chlorophenyl)-2,7-dimethyl-3-oxo-2H,3H,5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate chemical structure, C18H17ClN2O3S, CAS 620555-44-4](/s/TTWYMDVGDMDVDJ-UHFFFAOYSA-N.svg)
Prop-2-en-1-yl 5-(3-chlorophenyl)-2,7-dimethyl-3-oxo-2H,3H,5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
CAS 620555-44-4C18H17ClN2O3S
- 1-(3-Chlorophenyl)-3-(o-tolyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide873811-38-2C18H17ClN2O3S
- N-(5-Chloro-2-methylphenyl)-4-oxo-1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij]quinoline-8-sulfonamide898419-99-3C18H17ClN2O3S
- 2-(4-Chloro-2-methylphenoxy)-N-(6-methoxy-1,3-benzothiazol-2-yl)propanamide445286-56-6C18H17ClN2O3S
- 1-(2-Chlorophenyl)-3-(p-tolyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide526190-69-2C18H17ClN2O3S
- 1-(4-Chlorophenyl)-3-(o-tolyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide538338-33-9C18H17ClN2O3S
- 7-Chloro-3-[2-(3,4-dimethoxyphenyl)ethyl]-2-sulfanylidene-1H-quinazolin-4-one422526-71-4C18H17ClN2O3S
- 1-(3-Chloro-4-methylphenyl)-3-phenyltetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide873811-28-0C18H17ClN2O3S
- N-(3-Chloro-4-methylphenyl)-4-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinoline-8-sulfonamide898419-97-1C18H17ClN2O3S
- 5-Chloro-2-methoxy-4-methyl-1-[(4-methyl-2-phenylimidazolyl)sulfonyl]benzene898655-05-5C18H17ClN2O3S
- 4-Chloro-3-[({[4-(propan-2-yl)phenyl]carbonyl}carbamothioyl)amino]benzoic acid532956-94-8C18H17ClN2O3S
- Ethyl 4-({[(4-chlorophenyl)acetyl]carbamothioyl}amino)benzoate425655-87-4C18H17ClN2O3S
- 1-(4-Chlorophenyl)-3-(m-tolyl)tetrahydro-1H-thieno[3,4-d]imidazol-2(3H)-one 5,5-dioxide879928-25-3C18H17ClN2O3S
- N-(3-Chloro-2-methylphenyl)-11-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4(12),5,7-triene-6-sulfonamide898463-02-0C18H17ClN2O3S
- N-(2-Chlorophenyl)-3-oxo-1,2,3,5,6,7-hexahydropyrido[3,2,1-ij]quinoline-9-sulfonamide898438-72-7C18H17ClN2O3S
- N-(2-Chlorophenyl)-3-methyl-2-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4,6,8(12)-triene-6-sulfonamide898427-32-2C18H17ClN2O3S
- 5-Chloro-4-{[(2-methoxyphenyl)sulfonyl]methyl}-1-methyl-3-phenyl-1H-pyrazole956193-62-7C18H17ClN2O3S
- 4-((4-Chlorophenyl)sulfonyl)-N,N-dimethyl-2-(o-tolyl)oxazol-5-amine620558-79-4C18H17ClN2O3S
- 4-Chloro-N-{2-oxo-1-azatricyclo[7.3.1.0^{5,13}]trideca-5,7,9(13)-trien-7-yl}benzene-1-sulfonamide898455-68-0C18H17ClN2O3S
- 1-(4-Chloro-3-ethoxyphenyl)sulfonyl-4-methyl-2-phenylimidazole873588-64-8C18H17ClN2O3S
- 4-Chloro-1-ethoxy-2-[(4-methyl-2-phenylimidazolyl)sulfonyl]benzene873588-65-9C18H17ClN2O3S
- Ethyl 7-chloro-2-oxo-4-{[2-(thiophen-2-yl)ethyl]amino}-1,2-dihydroquinoline-3-carboxylate1216879-07-0C18H17ClN2O3S
- N-(Benzo[d][1,3]dioxol-5-yl)-4-(3-methoxybenzyl)thiazol-2-amine hydrochloride2034316-36-2C18H17ClN2O3S
- N-[(3-Acetylphenyl)carbamothioyl]-3-chloro-4-ethoxybenzamide426220-11-3C18H17ClN2O3S
- N-[(4-Acetylphenyl)carbamothioyl]-3-chloro-4-ethoxybenzamide6445-10-9C18H17ClN2O3S
- (E)-3-(4-Chlorophenyl)-N-[(2,4-dimethoxyphenyl)carbamothioyl]prop-2-enamide330831-62-4C18H17ClN2O3S
- 4-(4-Chlorophenoxy)-N-(6-methoxy-1,3-benzothiazol-2-yl)butanamide433307-70-1C18H17ClN2O3S
- 4-((4-Chlorophenyl)sulfonyl)-N,N-dimethyl-2-(m-tolyl)oxazol-5-amine620558-83-0C18H17ClN2O3S
- N-(3-Chlorophenyl)-2-oxo-1-azatricyclo[7.3.1.0^{5,13}]trideca-5,7,9(13)-triene-7-sulfonamide898464-56-7C18H17ClN2O3S
- Ethyl 3-(4-chlorophenyl)-4-cyano-5-morpholinothiophene-2-carboxylate1184915-94-3C18H17ClN2O3S
- 3-(2-Chlorophenyl)-N-(3-hydroxy-3-(thiophen-2-yl)propyl)-5-methylisoxazole-4-carboxamide1421477-17-9C18H17ClN2O3S
- 2-{1-[(2-Chlorophenyl)sulfonyl]-4-piperidinyl}-1,3-benzoxazole606082-09-1C18H17ClN2O3S
- (E)-N-(6-Chloro-3-ethylbenzo[d]thiazol-2(3H)-ylidene)-3,5-dimethoxybenzamide865544-06-5C18H17ClN2O3S
- (E)-N-(6-Chloro-3-ethylbenzo[d]thiazol-2(3H)-ylidene)-2,4-dimethoxybenzamide865544-07-6C18H17ClN2O3S
- (E)-N-(6-Chloro-3-ethylbenzo[d]thiazol-2(3H)-ylidene)-3,4-dimethoxybenzamide865544-11-2C18H17ClN2O3S
- (E)-N-(4-Chloro-3-ethylbenzo[d]thiazol-2(3H)-ylidene)-3,5-dimethoxybenzamide865545-52-4C18H17ClN2O3S
- N-(7-Chloro-3,4-dimethyl-1,3-benzothiazol-2-ylidene)-3,4-dimethoxybenzamide868369-57-7C18H17ClN2O3S
- Ethyl 4-chloro-2-(2-methoxybenzyl)-5-methylthieno[2,3-d]pyrimidine-6-carboxylate885460-44-6C18H17ClN2O3S
- 4-Chloro-N-[6-methoxy-3-(2-methoxyethyl)-1,3-benzothiazol-2-ylidene]benzamide865161-22-4C18H17ClN2O3S
- N-(4-Chlorophenyl)-3-oxo-1,2,3,5,6,7-hexahydropyrido[3,2,1-ij]quinoline-9-sulfonamide896375-58-9C18H17ClN2O3S
- 1-(2-Chlorophenyl)-N-(2-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinolin-8-yl)methanesulfonamide1210174-96-1C18H17ClN2O3S
- 1-(3-Chlorophenyl)-N-(2-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinolin-8-yl)methanesulfonamide1209897-19-7C18H17ClN2O3S
- 1-(4-Chlorophenyl)-N-(2-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinolin-8-yl)methanesulfonamide1209714-94-2C18H17ClN2O3S
- Ethyl 8-chloro-2-oxo-4-{[2-(thiophen-2-yl)ethyl]amino}-1,2-dihydroquinoline-3-carboxylate1242969-21-6C18H17ClN2O3S
- 3-Chloro-N-(furan-2-ylmethyl)-2-methyl-N-(pyridin-2-ylmethyl)benzenesulfonamide1286724-35-3C18H17ClN2O3S
- 1-(3-Chlorophenyl)-N-(furan-2-ylmethyl)-N-(pyridin-2-ylmethyl)methanesulfonamide1286726-86-0C18H17ClN2O3S
- (E)-N-(2-(7-Chloro-3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)-3-(thiophen-2-yl)acrylamide1904614-84-1C18H17ClN2O3S
- 2-(4-Chloro-2-methylphenyl)-4-(cyclopropylmethyl)-1,1-dioxo-1lambda6,2,4-benzothiadiazin-3-one2548994-13-2C18H17ClN2O3S
- 5-Chloro-2-({[(4-isopropylbenzoyl)amino]carbonothioyl}amino)benzoic acid531544-12-4C18H17ClN2O3S
- 2-Chloro-5-({[(4-isopropylbenzoyl)amino]carbonothioyl}amino)benzoic acid535947-15-0C18H17ClN2O3S
- (5-Chloro(2-pyridyl))[(4-propoxynaphthyl)sulfonyl]amine905766-90-7C18H17ClN2O3S
- (E)-N-[2-Chloro-5-(2-oxopyrrolidin-1-yl)phenyl]-2-phenylethenesulfonamide1147775-60-7C18H17ClN2O3S
- 1-[(E)-2-(4-Chlorophenyl)ethenyl]sulfonyl-3,4-dihydro-2H-quinoline-5-carboxamide1110879-28-1C18H17ClN2O3S
- 3-(2-Chlorophenyl)-N-(2-hydroxy-2-(3-methylthiophen-2-yl)ethyl)-5-methylisoxazole-4-carboxamide1351615-61-6C18H17ClN2O3S
- 1-(5-Chloro-2-methoxyphenyl)-3-[2-(furan-2-yl)-2-(thiophen-2-yl)ethyl]urea2097865-72-8C18H17ClN2O3S
- 1-(5-Chloro-2-methoxyphenyl)-3-[2-(furan-2-yl)-2-(thiophen-3-yl)ethyl]urea2097892-44-7C18H17ClN2O3S
- 2-(5-Chloro-2-methylphenyl)-4-(cyclopropylmethyl)-3,4-dihydro-2H-1lambda6,2,4-benzothiadiazine-1,1,3-trione2549024-64-6C18H17ClN2O3S
- 2-(5-Chloro-2-methylphenyl)-4-(2-methylprop-2-en-1-yl)-3,4-dihydro-2H-1lambda6,2,4-benzothiadiazine-1,1,3-trione2549012-17-9C18H17ClN2O3S
- 4-(But-3-en-1-yl)-2-(5-chloro-2-methylphenyl)-3,4-dihydro-2H-1lambda6,2,4-benzothiadiazine-1,1,3-trione2549052-64-2C18H17ClN2O3S
- 5H-1,3-Dioxolo(4,5-f)pyrido(4,3-b)indole, 6,7,8,9-tetrahydro-5-(2-thenoyl)-8-methyl-, monohydrochloride50280-01-8C18H17ClN2O3S
- [3-Chloro-4-[(4-nitrophenyl)methoxy]phenyl]-1-pyrrolidinylmethanethione1022873-07-9C18H17ClN2O3S
- N-[3-(Benzenesulfonyl)-5-chloro-1H-indol-2-yl]-2-methylpropanamide918493-38-6C18H17ClN2O3S
- N-(7-Chloro-1H-indol-4-yl)-2-(4-ethylsulfonylphenyl)acetamide1426806-70-3C18H17ClN2O3S
Frequently asked questions
What is the molar mass of C18H17ClN2O3S?
The molar mass of C18H17ClN2O3S is 376.86 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 376.0648 Da.
How many compounds have the formula C18H17ClN2O3S?
CompoundList lists 86 compounds with the molecular formula C18H17ClN2O3S, including KY-02111, Ethyl (10-(3-chloropropanoyl)-10H-phenothiazin-2-yl)carbamate, N-(2-Chlorobenzyl)-4-oxo-1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij]quinoline-8-sulfonamide. 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 C18H17ClN2O3S?
C18H17ClN2O3S has a degree of unsaturation of 11. 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.