C19H18N2O3S
253 compounds have this formula on CompoundList.
- Molar mass
- 354.42g/mol
- Monoisotopic mass
- 358.1289Da
- Atoms
- 43
- Elements
- 5
- Rings plus double bonds
- 12
The formula C19H18N2O3S describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 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 × 1964.39%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 185.12%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 27.90%14.007 × 2 = 28.014 g/mol
- O Oxygen × 313.54%15.999 × 3 = 47.997 g/mol
- S Sulfur × 19.05%32.06 × 1 = 32.060 g/mol
Compounds with the formula C19H18N2O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 253 of 253 compounds
![N-{10,13-Dioxa-4-thia-6-azatricyclo[7.4.0.0^{3,7}]trideca-1,3(7),5,8-tetraen-5-yl}-2-(4-ethylphenyl)acetamide chemical structure, C19H18N2O3S, CAS 923472-80-4](/s/AMIRYGAGLNNFOB-UHFFFAOYSA-N.svg)
![(Z)-N-(3,5,7-Trimethylbenzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide chemical structure, C19H18N2O3S, CAS 1322246-59-2](/s/TVXSQFJNWDLVIK-UHFFFAOYSA-N.svg)
![(Z)-N-(3,4,7-Trimethylbenzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide chemical structure, C19H18N2O3S, CAS 1322022-85-4](/s/LLMQJCAOPWZQPG-UHFFFAOYSA-N.svg)
![(E)-N-(2-Oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinolin-8-yl)-2-phenylethenesulfonamide chemical structure, C19H18N2O3S, CAS 1331452-10-8](/s/MELSCMBSPYVWEU-CSKARUKUSA-N.svg)
![N-[5-(Benzylsulfamoyl)naphthalen-1-yl]acetamide chemical structure, C19H18N2O3S, CAS 648899-28-9](/s/IQBDHHCWSGKAQY-UHFFFAOYSA-N.svg)
![2-(2-Methoxyphenoxy)-N-{[5-(thiophen-3-yl)pyridin-3-yl]methyl}acetamide chemical structure, C19H18N2O3S, CAS 1795190-77-0](/s/ZQWNEVYQLNEFEV-UHFFFAOYSA-N.svg)
![N-[(2-Hydroxy-2,3-dihydro-1H-inden-2-yl)methyl]quinoline-8-sulfonamide chemical structure, C19H18N2O3S, CAS 2034408-55-2](/s/JUXGDPCWJWFTOB-UHFFFAOYSA-N.svg)
![1-(1-(Benzo[b]thiophen-3-yl)propan-2-yl)-3-(benzo[d][1,3]dioxol-5-yl)urea chemical structure, C19H18N2O3S, CAS 2034470-98-7](/s/RLNHPRDMKCVYEA-UHFFFAOYSA-N.svg)
![N-[(4-Hydroxy-4,5,6,7-tetrahydro-1-benzofuran-4-yl)methyl]-2-phenyl-1,3-thiazole-4-carboxamide chemical structure, C19H18N2O3S, CAS 2319633-40-2](/s/HERWSLWSKPKGEX-UHFFFAOYSA-N.svg)
![5-Hydroxy-3,4,7-trimethyl-6-[5-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-3-yl]-2H-chromen-2-one chemical structure, C19H18N2O3S, CAS 1010881-44-3](/s/BEFVQFZUQGIWTD-UHFFFAOYSA-N.svg)
![N-[4-(4-Methoxyphenyl)-1,3-thiazol-2-yl]-2-(3-methylphenoxy)acetamide chemical structure, C19H18N2O3S, CAS 685547-11-9](/s/VPSCGTCXGGFICW-UHFFFAOYSA-N.svg)
![4-[Methyl(methylsulfonyl)amino]-N-naphthalen-2-ylbenzamide chemical structure, C19H18N2O3S, CAS 663165-17-1](/s/HAQZOWDLNHQSDU-UHFFFAOYSA-N.svg)
![Ethyl 2-[[(Z)-2-cyano-3-phenylprop-2-enoyl]amino]-4,5-dimethylthiophene-3-carboxylate chemical structure, C19H18N2O3S, CAS 1322255-18-4](/s/XHRRJEAHVOJVNF-GDNBJRDFSA-N.svg)
- 2-[(2E)-2-[(Naphthalen-1-yl)imino]-4-oxo-3-(prop-2-en-1-yl)-1,3-thiazolidin-5-yl]propanoic acid7062-74-0C19H18N2O3S
- 4-Imidazolidinone, 3-(4-ethoxyphenyl)-5-((3-methoxyphenyl)methylene)-2-thioxo-62468-56-8C19H18N2O3S
- 2,3-Dimethoxy-N-[4-(4-methylphenyl)-1,3-thiazol-2-yl]benzamide922807-06-5C19H18N2O3S
- Thiazole, 4-phenyl-2-(3,4,5-trimethoxybenzylideneamino)-23937-97-5C19H18N2O3S
- 6-(2-(3,4-Diethoxyphenyl)thiazol-4-yl)picolinaldehyde155467-90-6C19H18N2O3S
- N-(Cyanomethyl)-2-(3,4-dihydro-2H-1,5-benzodioxepin-7-ylsulfanyl)-N-phenylacetamide1208750-27-9C19H18N2O3S
- 3-[[[5-(4-Methylsulfonylphenyl)-3-pyridinyl]amino]methyl]phenol875147-71-0C19H18N2O3S
- 4-(2-Methoxyphenyl)-N-(3-(methylsulfonyl)phenyl)pyridin-2-amine1395493-46-5C19H18N2O3S
- N-((5-Benzoylthiophen-2-yl)methyl)-2-(3,5-dimethylisoxazol-4-yl)acetamide1797063-28-5C19H18N2O3S
- Ethyl 3-[2-(ethylsulfanyl)-4-oxo-3,4-dihydroquinazolin-3-yl]benzoate2640978-20-5C19H18N2O3S
- 4-(But-2-yn-1-yl)-2-(2,5-dimethylphenyl)-3,4-dihydro-2H-1lambda6,2,4-benzothiadiazine-1,1,3-trione2548996-81-0C19H18N2O3S
- 2,4-Dimethoxy-N-[3-(2-methyl-1,3-thiazol-4-yl)phenyl]benzamide724740-48-1C19H18N2O3S
- N-(1,3-Benzodioxol-5-ylmethyl)-4-(1,3-benzothiazol-2-yl)butanamide731803-89-7C19H18N2O3S
- 2-Pyridinamine, 3-[[2-[(phenylsulfonyl)methyl]phenyl]methoxy]-642084-21-7C19H18N2O3S
- 3-Morpholino-5,5-diphenyl-2-thioxooxazolidin-4-one88051-69-8C19H18N2O3S
- 3-(5-Methoxy-1-phenylthiocarbamoyl-1H-indol-3-yl)-propionic acid835619-97-1C19H18N2O3S
- N-{[4-(Furan-2-yl)thiophen-2-yl]methyl}-N'-(1-phenylethyl)ethanediamide2379987-16-1C19H18N2O3S
- N-{[4-(Furan-3-yl)thiophen-2-yl]methyl}-N'-(1-phenylethyl)ethanediamide2380034-52-4C19H18N2O3S
- N-{2-Hydroxy-2-[4-(thiophen-2-yl)phenyl]ethyl}-1-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide2380188-34-9C19H18N2O3S
- Ethyl 2-amino-4-[6-(2-methoxyphenyl)-3-pyridinyl]-3-thiophenecarboxylate1194091-73-0C19H18N2O3S
- (E)-1-(4-Methoxyphenyl)-N-[2-(4-methoxyphenyl)-4-methylsulfanyl-1,3-oxazol-5-yl]methanimine13243-22-6C19H18N2O3S
- 5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy-d4]phenyl]methylene]-2,4-thiazolidinedione1217211-89-6C19H18N2O3S
- N-{5-[(2-Methylphenyl)sulfamoyl]naphthalen-1-yl}acetamide648899-34-7C19H18N2O3S
- N-{5-[(4-Methylphenyl)sulfamoyl]naphthalen-1-yl}acetamide648899-32-5C19H18N2O3S
- 3-({[4-(Methanesulfonyl)phenyl](pyridin-3-yl)amino}methyl)phenol915373-10-3C19H18N2O3S
- Benzyl N-{2-acetyl-4,6-dimethylthieno[2,3-b]pyridin-3-yl}carbamate2680681-20-1C19H18N2O3S
- Thieno(2,3-d)pyrimidine-3(4H)-acetic acid, 4-oxo-5-phenyl-, cyclopentyl ester877046-99-6C19H18N2O3S
- 4-(5-Cyano-1H-indol-3-yl)butyl benzenesulfonate1352000-07-7C19H18N2O3S
- 4-(3,4-Dimethoxyphenethyl)-3-oxo-3,4-dihydro-2H-benzo[B][1,4]thiazine-7-carbonitrile1400566-19-9C19H18N2O3S
Frequently asked questions
What is the molar mass of C19H18N2O3S?
The molar mass of C19H18N2O3S is 354.42 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 358.1289 Da.
How many compounds have the formula C19H18N2O3S?
CompoundList lists 253 compounds with the molecular formula C19H18N2O3S, including N-{10,13-Dioxa-4-thia-6-azatricyclo[7.4.0.0^{3,7}]trideca-1,3(7),5,8-tetraen-5-yl}-2-(4-ethylphenyl)acetamide, (Z)-N-(3,5,7-Trimethylbenzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide, (Z)-N-(3,4,7-Trimethylbenzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-2-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 C19H18N2O3S?
C19H18N2O3S 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.