Molecular formula
C19H18ClN3O3S
79 compounds have this formula on CompoundList.
- Molar mass
- 403.88g/mol
- Monoisotopic mass
- 403.0757Da
- Atoms
- 45
- Elements
- 6
- Rings plus double bonds
- 12
The formula C19H18ClN3O3S describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 3 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 × 1956.50%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 184.49%1.008 × 18 = 18.144 g/mol
- Cl Chlorine × 18.78%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 310.40%14.007 × 3 = 42.021 g/mol
- O Oxygen × 311.88%15.999 × 3 = 47.997 g/mol
- S Sulfur × 17.94%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C19H18ClN3O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 79 of 79 compounds
![N-(4-Chlorophenyl)-2-[(4-methoxybenzyl)amino]-4-oxo-5,6-dihydro-4H-1,3-thiazine-6-carboxamide chemical structure, C19H18ClN3O3S, CAS 575470-70-1](/s/ICAOBWDPBSBNNJ-UHFFFAOYSA-N.svg)
N-(4-Chlorophenyl)-2-[(4-methoxybenzyl)amino]-4-oxo-5,6-dihydro-4H-1,3-thiazine-6-carboxamide
CAS 575470-70-1C19H18ClN3O3S
![(2Z)-N-(3-Chlorophenyl)-2-[(3-methoxyphenyl)imino]-3-methyl-4-oxo-1,3-thiazinane-6-carboxamide chemical structure, C19H18ClN3O3S, CAS 335419-40-4](/s/HRXANZMMHZYOBH-UHFFFAOYSA-N.svg)
(2Z)-N-(3-Chlorophenyl)-2-[(3-methoxyphenyl)imino]-3-methyl-4-oxo-1,3-thiazinane-6-carboxamide
CAS 335419-40-4C19H18ClN3O3S
2-(6-Methoxy-4-methylquinazolin-2-yl)sulfanylethyl N-(4-chlorophenyl)carbamate
CAS 498536-56-4C19H18ClN3O3S
4-Chloro-N-(3-(6-methoxypyridazin-3-yl)phenyl)-2,5-dimethylbenzenesulfonamide
CAS 933214-72-3C19H18ClN3O3S
4-(3-((4-Chlorobenzyl)sulfonyl)quinoxalin-2-yl)morpholine
CAS 1105213-51-1C19H18ClN3O3S
![N-(5-Chloro-2-methylphenyl)-2-[[5-[(4-methoxyphenyl)methyl]-1,3,4-oxadiazol-2-yl]sulfanyl]acetamide chemical structure, C19H18ClN3O3S, CAS 591764-50-0](/s/TWJANVJLRXUGEQ-UHFFFAOYSA-N.svg)
N-(5-Chloro-2-methylphenyl)-2-[[5-[(4-methoxyphenyl)methyl]-1,3,4-oxadiazol-2-yl]sulfanyl]acetamide
CAS 591764-50-0C19H18ClN3O3S
N-(3-Chloro-4-methoxyphenyl)-4-(4-oxo-2-sulfanylidene-1H-quinazolin-3-yl)butanamide
CAS 443355-68-8C19H18ClN3O3S
![3-[(4-Chlorophenyl)methyl]-8-(thiophene-2-carbonyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione chemical structure, C19H18ClN3O3S, CAS 1021126-92-0](/s/QJDAWWISOJQAKR-UHFFFAOYSA-N.svg)
3-[(4-Chlorophenyl)methyl]-8-(thiophene-2-carbonyl)-1,3,8-triazaspiro[4.5]decane-2,4-dione
CAS 1021126-92-0C19H18ClN3O3S
![2-{2-[(3-Chlorophenyl)amino]-1,3-thiazol-4-yl}-N-(2,4-dimethoxyphenyl)acetamide chemical structure, C19H18ClN3O3S, CAS 1040655-69-3](/s/KDWCUHCIRBIJIQ-UHFFFAOYSA-N.svg)
2-{2-[(3-Chlorophenyl)amino]-1,3-thiazol-4-yl}-N-(2,4-dimethoxyphenyl)acetamide
CAS 1040655-69-3C19H18ClN3O3S
![N-(5-Chloro-2-methoxyphenyl)-4-[6-oxo-3-(thiophen-2-yl)-1,6-dihydropyridazin-1-yl]butanamide chemical structure, C19H18ClN3O3S, CAS 1021221-93-1](/s/KRWILJYGMATFBD-UHFFFAOYSA-N.svg)
N-(5-Chloro-2-methoxyphenyl)-4-[6-oxo-3-(thiophen-2-yl)-1,6-dihydropyridazin-1-yl]butanamide
CAS 1021221-93-1C19H18ClN3O3S
6-((4-Chlorobenzyl)sulfonyl)-N-(2-methoxybenzyl)pyridazin-3-amine
CAS 1040654-28-1C19H18ClN3O3S
![6-[(4-Chlorophenyl)methanesulfonyl]-N-[(4-methoxyphenyl)methyl]pyridazin-3-amine chemical structure, C19H18ClN3O3S, CAS 1040654-36-1](/s/CJZSNQBQKRRFHV-UHFFFAOYSA-N.svg)
6-[(4-Chlorophenyl)methanesulfonyl]-N-[(4-methoxyphenyl)methyl]pyridazin-3-amine
CAS 1040654-36-1C19H18ClN3O3S
2-(2-((3-Chlorophenyl)amino)thiazol-4-yl)-N-(3,4-dimethoxyphenyl)acetamide
CAS 1105217-76-2C19H18ClN3O3S
N-(2-Chlorophenyl)-4-(4-hydroxy-3-methoxyphenyl)-6-methyl-2-sulfanylidene-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 677320-93-3C19H18ClN3O3S
3-(3-Chlorophenyl)-5-(1-(phenylsulfonyl)piperidin-4-yl)-1,2,4-oxadiazole
CAS 1001820-09-2C19H18ClN3O3S
Allyl 6-((2-amino-2-oxoethyl)thio)-4-(4-chlorophenyl)-5-cyano-2-methyl-1,4-dihydropyridine-3-carboxylate
CAS 489442-76-4C19H18ClN3O3S
N-(3-Chlorophenyl)-4-(4-hydroxy-3-methoxyphenyl)-6-methyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxamide
CAS 438485-41-7C19H18ClN3O3S
![(5E)-1-(4-Chlorophenyl)-5-[[5-(diethylamino)furan-2-yl]methylidene]-2-sulfanylidene-1,3-diazinane-4,6-dione chemical structure, C19H18ClN3O3S, CAS 340310-75-0](/s/OWLPWLUYXOMLTC-RVDMUPIBSA-N.svg)
(5E)-1-(4-Chlorophenyl)-5-[[5-(diethylamino)furan-2-yl]methylidene]-2-sulfanylidene-1,3-diazinane-4,6-dione
CAS 340310-75-0C19H18ClN3O3S
N-(3-Carbamoyl-4-ethyl-5-methylthiophen-2-yl)-3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carboxamide
CAS 352686-16-9C19H18ClN3O3S
N-(4-Chlorophenyl)-4-(4-hydroxy-3-methoxyphenyl)-6-methyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxamide
CAS 352540-54-6C19H18ClN3O3S
![2-[[5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl]sulfanyl]-N-(2-propan-2-yloxyphenyl)acetamide chemical structure, C19H18ClN3O3S, CAS 497837-81-7](/s/UAWRBGFKYMCLRJ-UHFFFAOYSA-N.svg)
2-[[5-(2-Chlorophenyl)-1,3,4-oxadiazol-2-yl]sulfanyl]-N-(2-propan-2-yloxyphenyl)acetamide
CAS 497837-81-7C19H18ClN3O3S
![N-[5-[(4-Chlorophenyl)methyl]-1,3,4-thiadiazol-2-yl]-2-(3,4-dimethoxyphenyl)acetamide chemical structure, C19H18ClN3O3S, CAS 636993-84-5](/s/UPXJVITVLUAKLL-UHFFFAOYSA-N.svg)
N-[5-[(4-Chlorophenyl)methyl]-1,3,4-thiadiazol-2-yl]-2-(3,4-dimethoxyphenyl)acetamide
CAS 636993-84-5C19H18ClN3O3S
![3-[(2-Chlorophenyl)methyl]-N-(2-methoxyethyl)-4-oxo-2-sulfanylidene-1H-quinazoline-7-carboxamide chemical structure, C19H18ClN3O3S, CAS 422273-46-9](/s/MNZKWQPKANYRJR-UHFFFAOYSA-N.svg)
3-[(2-Chlorophenyl)methyl]-N-(2-methoxyethyl)-4-oxo-2-sulfanylidene-1H-quinazoline-7-carboxamide
CAS 422273-46-9C19H18ClN3O3S
1-(4-Chlorobenzenesulfonyl)-3-(3-phenyl-1,2,4-oxadiazol-5-yl)piperidine
CAS 1031638-46-6C19H18ClN3O3S
- Methyl 2-(allylthio)-5-(4-chlorophenyl)-7-methyl-4-oxo-3,4,5,8-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate876866-08-9C19H18ClN3O3S
- N-(4-Chlorophenyl)-2-(4-methoxyphenyl)imino-3-methyl-4-oxo-1,3-thiazinane-6-carboxamide335419-58-4C19H18ClN3O3S
- 2-((1-(4-Chlorophenyl)-1H-imidazol-2-yl)thio)-N-(2,5-dimethoxyphenyl)acetamide688337-47-5C19H18ClN3O3S
- N-[(2-Chlorophenyl)methyl]-3-(2-methoxyethyl)-4-oxo-2-sulfanylidene-1H-quinazoline-7-carboxamide451466-18-5C19H18ClN3O3S
- 3-Chloro-N-{[3-(morpholin-4-ylcarbonyl)phenyl]carbamothioyl}benzamide940526-20-5C19H18ClN3O3S
- 2-({5-[(4-Chlorophenoxy)methyl]-1,3,4-oxadiazol-2-yl}sulfanyl)-N-(4-methylbenzyl)acetamide1015539-59-9C19H18ClN3O3S
- 7-(2-Chlorophenyl)-2-(1,4-dioxa-8-azaspiro[4.5]dec-8-yl)thieno[3,2-d]pyrimidin-4(3H)-one1251616-50-8C19H18ClN3O3S
- 2-((1-(3-Chlorophenyl)-1H-imidazol-2-yl)thio)-N-(2,5-dimethoxyphenyl)acetamide851079-13-5C19H18ClN3O3S
- 3-[(4-Chlorophenyl)methyl]-N-(2-methoxyethyl)-4-oxo-2-sulfanylidene-1H-quinazoline-7-carboxamide422528-63-0C19H18ClN3O3S
- 3-(4-Chlorophenyl)-5-(1-(phenylsulfonyl)piperidin-4-yl)-1,2,4-oxadiazole1004665-93-3C19H18ClN3O3S
- N-(2-Chlorobenzyl)-2-((3,4-dimethoxyphenyl)amino)thiazole-4-carboxamide955907-59-2C19H18ClN3O3S
- 2-Chloro-N-{[4-(morpholin-4-ylcarbonyl)phenyl]carbamothioyl}benzamide940228-13-7C19H18ClN3O3S
- 2-((5-(4-Chlorophenyl)-1-methyl-1H-imidazol-2-yl)sulfinyl)-N-(4-methoxyphenyl)acetamide1006973-76-7C19H18ClN3O3S
- 4-Chloro-N-(4-(6-methoxypyridazin-3-yl)phenyl)-2,5-dimethylbenzenesulfonamide951509-70-9C19H18ClN3O3S
- 2-(4-Chlorophenoxy)-2-methyl-N-(5-(4-(methylthio)phenyl)-1,3,4-oxadiazol-2-yl)propanamide1171491-26-1C19H18ClN3O3S
- N-[4-({[1-(4-Chlorophenyl)ethyl]carbamoyl}methyl)-1,3-thiazol-2-yl]-2-methylfuran-3-carboxamide1181893-32-2C19H18ClN3O3S
- 1-(2-Chlorobenzyl)-3-(1-pyrrolidinylcarbonyl)-4lambda~6~,1,2-benzothiadiazine-4,4(1H)-dione1251703-53-3C19H18ClN3O3S
- 1-[(3-Chlorophenyl)methyl]-3-(pyrrolidine-1-carbonyl)-1H-4lambda6,1,2-benzothiadiazine-4,4-dione1251556-17-8C19H18ClN3O3S
- 1-[(4-Chlorophenyl)methyl]-3-(pyrrolidine-1-carbonyl)-1H-4lambda6,1,2-benzothiadiazine-4,4-dione1251677-72-1C19H18ClN3O3S
- (2Z)-5-(3-Chlorobenzyl)-2-[(2E)-(3,4-dimethoxybenzylidene)hydrazinylidene]-1,3-thiazolidin-4-one301174-88-9C19H18ClN3O3S
- 2-({5-[(2-Chlorophenoxy)methyl]-1,3,4-oxadiazol-2-yl}sulfanyl)-N-(3,4-dimethylphenyl)acetamide500132-89-8C19H18ClN3O3S
- N-(4-Chlorophenyl)-3,5-dimethyl-4-[(phenylsulfonyl)methyl]-1H-pyrazole-1-carboxamide321574-41-8C19H18ClN3O3S
- 2-((1-(4-Chlorophenyl)-1H-imidazol-2-yl)thio)-N-(2,4-dimethoxyphenyl)acetamide688337-20-4C19H18ClN3O3S
- N-(5-Chloro-2-methoxyphenyl)-2-((1-(4-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide688336-08-5C19H18ClN3O3S
- 2-(4-Chlorophenoxy)-2-methyl-1-(3-(3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)propan-1-one1325687-24-8C19H18ClN3O3S
- 2-(Benzo[d]oxazol-2-ylthio)-1-(4-((5-chloropyridin-2-yl)oxy)piperidin-1-yl)ethanone1448134-75-5C19H18ClN3O3S
- (5-Chloro-2-methoxyphenyl)(3-(5-(thiophen-3-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)methanone1797125-34-8C19H18ClN3O3S
- 3-{2-[4-(4-Chlorophenyl)-4-hydroxypiperidin-1-yl]-2-oxoethyl}thieno[2,3-d]pyrimidin-4(3H)-one1574304-03-2C19H18ClN3O3S
- 3-{2-[4-(4-Chlorophenyl)-4-hydroxypiperidin-1-yl]-2-oxoethyl}thieno[3,2-d]pyrimidin-4(3H)-one1630903-25-1C19H18ClN3O3S
- 8H-Pyrido[4',3':4,5]thieno[2,3-e]-1,4-diazepine-8-carboxylicacid,5-(2-chlorophenyl)-1,2,3,6,7,9-hexahydro-2-oxo-,ethylester132388-98-8C19H18ClN3O3S
- 2-((1-(3-Chlorophenyl)-1H-imidazol-2-yl)thio)-N-(2,4-dimethoxyphenyl)acetamide851078-93-8C19H18ClN3O3S
- (Z)-N-(6-Acetamido-3-(2-methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)-3-chlorobenzamide1005987-21-2C19H18ClN3O3S
- N-(5-Chloro-2-methoxyphenyl)-2-[1-(3-methoxyphenyl)imidazol-2-yl]sulfanylacetamide851132-45-1C19H18ClN3O3S
- (Z)-N-(6-Acetamido-3-(2-methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)-4-chlorobenzamide865160-85-6C19H18ClN3O3S
- (E)-6-Acetyl-2-(3-(2-chlorophenyl)acrylamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide864857-84-1C19H18ClN3O3S
- {4-[(4-Chlorophenyl)sulfonyl]piperazin-1-yl}(1H-indol-3-yl)methanone929851-24-1C19H18ClN3O3S
- N-(2-(3-(4-Chlorophenyl)-6-oxopyridazin-1(6H)-yl)ethyl)-3-methylbenzenesulfonamide921513-25-9C19H18ClN3O3S
- 3-Chloro-N-(2-((6-(p-tolyl)pyridazin-3-yl)oxy)ethyl)benzenesulfonamide920212-45-9C19H18ClN3O3S
- 2-Chloro-5-(1H-pyrrol-1-yl)-N-[2-(4-sulfamoylphenyl)ethyl]benzamide1144459-40-4C19H18ClN3O3S
- 8-((3-Chlorophenyl)sulfonyl)-3-phenyl-1,4,8-triazaspiro[4.5]dec-3-en-2-one1185130-07-7C19H18ClN3O3S
- 4-(2-Chloro-7-(3-(methylsulfonyl)phenyl)quinazolin-4-yl)morpholine1374208-37-3C19H18ClN3O3S
- N-(6-Chlorobenzo[d]thiazol-2-yl)-6-((tetrahydro-2H-pyran-4-yl)methoxy)nicotinamide2034616-91-4C19H18ClN3O3S
- 1-[1-(5-Chlorothiophene-2-carbonyl)piperidin-4-yl]-3-phenylimidazolidine-2,4-dione2034331-53-6C19H18ClN3O3S
- N-(4-Chlorophenethyl)-3-(2-(methylsulfonyl)-1H-imidazol-1-yl)benzamide2034242-52-7C19H18ClN3O3S
- 3-Chloro-N-((6-(4-methoxyphenyl)pyrimidin-4-yl)methyl)-2-methylbenzenesulfonamide2191404-67-6C19H18ClN3O3S
- N-(2-Chlorophenyl)-2-({5-[(2,6-dimethylphenoxy)methyl]-1,3,4-oxadiazol-2-yl}sulfanyl)acetamide713097-04-2C19H18ClN3O3S
- N-(2-((4-Chlorophenyl)imino)-4-oxo-3-thiazolidinyl)-2-(3,5-dimethylphenoxy)acetamide112122-56-2C19H18ClN3O3S
- 3-(3-Chlorophenyl)-8-(phenylsulfonyl)-1,4,8-triazaspiro[4.5]dec-3-en-2-one1189655-00-2C19H18ClN3O3S
- 4-Chloro-3-(1,1-dioxido-1,2-thiazinan-2-yl)-N-(1H-indol-4-yl)benzamide1435908-25-0C19H18ClN3O3S
- 2-(1H-Benzo[d]imidazol-1-yl)-1-(3-((4-chlorophenyl)sulfonyl)pyrrolidin-1-yl)ethanone1795190-21-4C19H18ClN3O3S
- 4-(2-Chloro-4-morpholin-4-yl-thieno[3,2-d]pyrimidin-6-yl)-3-methyl-benzoic acid methyl ester1033744-80-7C19H18ClN3O3S
- 2-{[1-(3-Chloro-2-methylbenzenesulfonyl)pyrrolidin-3-yl]oxy}quinoxaline2097913-01-2C19H18ClN3O3S
- 3-(((6-Chloro-4H-benzo[d][1,3]dioxin-8-yl)methyl)thio)-5-(3-methoxyphenyl)-4-methyl-4H-1,2,4-triazole869356-91-2C19H18ClN3O3S
- Ethyl 5-((4-chlorophenyl)thio)-1-(4-methoxybenzyl)-1H-1,2,3-triazole-4-carboxylate2375041-35-1C19H18ClN3O3S
- (5Z)-1-(3-Chlorophenyl)-5-[[5-(diethylamino)furan-2-yl]methylidene]-2-sulfanylidene-1,3-diazinane-4,6-dione366823-50-9C19H18ClN3O3S
Frequently asked questions
What is the molar mass of C19H18ClN3O3S?
The molar mass of C19H18ClN3O3S is 403.88 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 403.0757 Da.
How many compounds have the formula C19H18ClN3O3S?
CompoundList lists 79 compounds with the molecular formula C19H18ClN3O3S, including N-(4-Chlorophenyl)-2-[(4-methoxybenzyl)amino]-4-oxo-5,6-dihydro-4H-1,3-thiazine-6-carboxamide, (2Z)-N-(3-Chlorophenyl)-2-[(3-methoxyphenyl)imino]-3-methyl-4-oxo-1,3-thiazinane-6-carboxamide, 2-(6-Methoxy-4-methylquinazolin-2-yl)sulfanylethyl N-(4-chlorophenyl)carbamate. 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 C19H18ClN3O3S?
C19H18ClN3O3S 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.