Molecular formula
C19H21N3O2S
199 compounds have this formula on CompoundList.
- Molar mass
- 355.46g/mol
- Monoisotopic mass
- 355.1354Da
- Atoms
- 46
- Elements
- 5
- Rings plus double bonds
- 11
The formula C19H21N3O2S describes a molecule made of 19 carbon atoms, 21 hydrogen atoms, 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 × 1964.20%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 215.96%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 311.82%14.007 × 3 = 42.021 g/mol
- O Oxygen × 29.00%15.999 × 2 = 31.998 g/mol
- S Sulfur × 19.02%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C19H21N3O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 199 compounds
tert-Butylphenyl imidazolylphenyl sulfonamide
CAS 945526-43-2C19H21N3O2S
Ro4368554
CAS 478082-99-4C19H21N3O2S
![3-Methyl-1-{4-[4-(propan-2-yl)benzenesulfonyl]phenyl}-1H-pyrazol-5-amine chemical structure, C19H21N3O2S, CAS 882232-00-0](/s/LWTOBJGUZAYEAH-UHFFFAOYSA-N.svg)
3-Methyl-1-{4-[4-(propan-2-yl)benzenesulfonyl]phenyl}-1H-pyrazol-5-amine
CAS 882232-00-0C19H21N3O2S
![1-Butyl-3-(5-methyl-6-oxo-3-benzo[b][1,4]benzothiazepinyl)urea chemical structure, C19H21N3O2S, CAS 891509-95-8](/s/UGYXUEPBYOKNOL-UHFFFAOYSA-N.svg)
1-Butyl-3-(5-methyl-6-oxo-3-benzo[b][1,4]benzothiazepinyl)urea
CAS 891509-95-8C19H21N3O2S
![6-Methyl-2-[4-(piperidin-1-ylsulfonyl)phenyl]imidazo[1,2-a]pyridine chemical structure, C19H21N3O2S, CAS 380578-56-3](/s/MQSQEXCUZALYQZ-UHFFFAOYSA-N.svg)
6-Methyl-2-[4-(piperidin-1-ylsulfonyl)phenyl]imidazo[1,2-a]pyridine
CAS 380578-56-3C19H21N3O2S
2-(6,7-Dimethyl-3-oxo-2,4-dihydro-1H-quinoxalin-2-yl)-N-(2-methylsulfanylphenyl)acetamide
CAS 472982-66-4C19H21N3O2S
![N-Cyclohexyl-5-oxo-N-phenyl-2,3-dihydro-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide chemical structure, C19H21N3O2S, CAS 532966-00-0](/s/UNXTZWLUJRPIOV-UHFFFAOYSA-N.svg)
N-Cyclohexyl-5-oxo-N-phenyl-2,3-dihydro-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide
CAS 532966-00-0C19H21N3O2S
![2-[4-(Piperidine-1-sulfonyl)phenyl]-2,3-dihydro-1H-isoindol-1-imine chemical structure, C19H21N3O2S, CAS 721416-33-7](/s/VGYGBFLEIUIVID-UHFFFAOYSA-N.svg)
2-[4-(Piperidine-1-sulfonyl)phenyl]-2,3-dihydro-1H-isoindol-1-imine
CAS 721416-33-7C19H21N3O2S
Enviradene
CAS 80883-55-2C19H21N3O2S
![N-[2-(Morpholin-4-yl)ethyl]-10H-phenothiazine-10-carboxamide chemical structure, C19H21N3O2S, CAS 432514-37-9](/s/GHQFVMWSATZPCH-UHFFFAOYSA-N.svg)
N-[2-(Morpholin-4-yl)ethyl]-10H-phenothiazine-10-carboxamide
CAS 432514-37-9C19H21N3O2S
2-Benzyl-1-(1-piperidinylsulfonyl)-1H-benzimidazole
CAS 712345-39-6C19H21N3O2S
2-(2-tert-Butylquinazolin-4-yl)sulfanyl-N-(furan-2-ylmethyl)acetamide
CAS 604792-65-6C19H21N3O2S
![(3Z)-3-[4-Oxo-2-(piperidin-1-yl)-1,3-thiazol-5(4H)-ylidene]-1-propyl-1,3-dihydro-2H-indol-2-one chemical structure, C19H21N3O2S, CAS 1164540-29-7](/s/DTDNKSASNDLSDJ-NXVVXOECSA-N.svg)
(3Z)-3-[4-Oxo-2-(piperidin-1-yl)-1,3-thiazol-5(4H)-ylidene]-1-propyl-1,3-dihydro-2H-indol-2-one
CAS 1164540-29-7C19H21N3O2S
![2-[(4-Methoxyphenyl)imino]-3-methyl-5-[(1,2,5-trimethyl-1H-pyrrol-3-yl)methylene]-1,3-thiazolidin-4-one chemical structure, C19H21N3O2S, CAS 1164512-50-8](/s/NMZYIIFZQKCJMB-JWZKOSBISA-N.svg)
2-[(4-Methoxyphenyl)imino]-3-methyl-5-[(1,2,5-trimethyl-1H-pyrrol-3-yl)methylene]-1,3-thiazolidin-4-one
CAS 1164512-50-8C19H21N3O2S
![3-Methyl-N-[(4-morpholin-4-ylphenyl)carbamothioyl]benzamide chemical structure, C19H21N3O2S, CAS 430451-46-0](/s/ZMTMSLVBPPSYST-UHFFFAOYSA-N.svg)
3-Methyl-N-[(4-morpholin-4-ylphenyl)carbamothioyl]benzamide
CAS 430451-46-0C19H21N3O2S
![2-Methoxy-N-[(4-pyrrolidin-1-ylphenyl)carbamothioyl]benzamide chemical structure, C19H21N3O2S, CAS 364615-12-3](/s/JFARQGUVSFMWLF-UHFFFAOYSA-N.svg)
2-Methoxy-N-[(4-pyrrolidin-1-ylphenyl)carbamothioyl]benzamide
CAS 364615-12-3C19H21N3O2S
4-Methyl-N-((4-morpholinophenyl)carbamothioyl)benzamide
CAS 300672-98-4C19H21N3O2S
![N-[4-[(E)-3-Phenylprop-2-enyl]piperazine-1-carbothioyl]furan-2-carboxamide chemical structure, C19H21N3O2S, CAS 695205-59-5](/s/FIEBDHZWEQUBQU-XBXARRHUSA-N.svg)
N-[4-[(E)-3-Phenylprop-2-enyl]piperazine-1-carbothioyl]furan-2-carboxamide
CAS 695205-59-5C19H21N3O2S
![3-Methoxy-N-[(4-pyrrolidin-1-ylphenyl)carbamothioyl]benzamide chemical structure, C19H21N3O2S, CAS 364611-97-2](/s/CNRRVNBECHWRAA-UHFFFAOYSA-N.svg)
3-Methoxy-N-[(4-pyrrolidin-1-ylphenyl)carbamothioyl]benzamide
CAS 364611-97-2C19H21N3O2S
5-(3,4-Dimethoxyphenyl)-N-methyl-3-phenyl-4,5-dihydro-1H-pyrazole-1-carbothioamide
CAS 394238-72-3C19H21N3O2S
![6,7-Dimethoxy-4-{[2-(4-methylphenyl)ethyl]amino}quinazoline-2(1H)-thione chemical structure, C19H21N3O2S, CAS 902579-43-5](/s/VIORPVHNIUUNAI-UHFFFAOYSA-N.svg)
6,7-Dimethoxy-4-{[2-(4-methylphenyl)ethyl]amino}quinazoline-2(1H)-thione
CAS 902579-43-5C19H21N3O2S
2-(Pentanoylcarbamothioylamino)-N-phenylbenzamide
CAS 717861-65-9C19H21N3O2S
4,7-Dimethoxy-2-(4-phenylpiperazin-1-yl)-1,3-benzothiazole
CAS 863001-51-8C19H21N3O2S
![Methyl 2-[(4-phenylpiperazine-1-carbothioyl)amino]benzoate chemical structure, C19H21N3O2S, CAS 892269-36-2](/s/DROBTOVLHGQVGO-UHFFFAOYSA-N.svg)
Methyl 2-[(4-phenylpiperazine-1-carbothioyl)amino]benzoate
CAS 892269-36-2C19H21N3O2S
- 2-Methyl-N-[[3-(2-methylpropanoylamino)phenyl]carbamothioyl]benzamide462064-35-3C19H21N3O2S
- 4-Methoxy-N-[(4-pyrrolidin-1-ylphenyl)carbamothioyl]benzamide364616-02-4C19H21N3O2S
- 8-Methyl-2-[3-(piperidin-1-ylsulfonyl)phenyl]imidazo[1,2-a]pyridine712282-19-4C19H21N3O2S
- 2-({[(2,2-Dimethylpropanoyl)amino]carbonothioyl}amino)-N-phenylbenzamide817570-30-2C19H21N3O2S
- 7-Methyl-2-[3-(piperidin-1-ylsulfonyl)phenyl]imidazo[1,2-a]pyridine847242-77-7C19H21N3O2S
- (2,6-Dimethylmorpholino)(3-methyl-6-phenylimidazo[2,1-b]thiazol-2-yl)methanone852132-61-7C19H21N3O2S
- 7-Methyl-2-(4-piperidin-1-ylsulfonylphenyl)imidazo[1,2-a]pyridine380873-33-6C19H21N3O2S
- N-[3-(1,3-Benzoxazol-2-yl)-6-propan-2-yl-5,7-dihydro-4H-thieno[2,3-c]pyridin-2-yl]acetamide1369967-06-5C19H21N3O2S
- 5-Methyl-11-oxo-N-(2-thienylmethyl)-5,6,7,8,9,11-hexahydro-5aH-pyrido[2,1-b]quinazoline-3-carboxamide1574597-55-9C19H21N3O2S
- N-(4-Methoxyphenyl)-8-oxo-1,5,6,8-tetrahydro-2H-1,5-methanopyrido[1,2-a][1,5]diazocine-3(4H)-carbothioamide864923-45-5C19H21N3O2S
- 3-Amino-4-(2-furanyl)-6,7,8,9,10,11-hexahydro-5H-cyclonona[b]thieno[3,2-e]pyridine-2-carboxamide1226794-97-3C19H21N3O2S
- (2,6-Dimethylmorpholino)(3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazol-5-yl)methanone512839-99-5C19H21N3O2S
- 4-(Diethylamino)-N-(4-(5-methylfuran-2-yl)thiazol-2-yl)benzamide361173-80-0C19H21N3O2S
- N-(2-Methoxyphenyl)-8-oxo-1,5,6,8-tetrahydro-2H-1,5-methanopyrido[1,2-a][1,5]diazocine-3(4H)-carbothioamide399002-04-1C19H21N3O2S
- 4-(1,3-Benzodioxol-5-ylmethyl)-N-phenylpiperazine-1-carbothioamide313400-32-7C19H21N3O2S
- 1-(1-(Cyclopropanecarbonyl)-1,2,3,4-tetrahydroquinolin-6-yl)-3-(thiophen-2-ylmethyl)urea1203415-98-8C19H21N3O2S
- 2-[(1,3-Benzothiazol-2-yl)(methyl)amino]-N-[2-(2-methoxyphenyl)ethyl]acetamide1351631-77-0C19H21N3O2S
- 2-(Benzofuro[3,2-d]pyrimidin-4-ylthio)-1-(2-ethylpiperidin-1-yl)ethanone851130-12-6C19H21N3O2S
- 3-(2-(Indolin-1-yl)-2-oxoethyl)-7-isopropyl-2H-thiazolo[3,2-a]pyrimidin-5(3H)-one953257-73-3C19H21N3O2S
- 2-4-Toluidinylnaphthalene-6-(N-beta-ethylamine)sulfonamide89992-14-3C19H21N3O2S
- N-(2-(Methylthio)phenyl)-2-oxo-2-(4-phenylpiperazin-1-yl)acetamide941938-90-5C19H21N3O2S
- 4-Phenyl-N-(2,3,7-trimethyl-5-oxo-5H-thiazolo[3,2-a]pyrimidin-6-yl)butanamide1021074-03-2C19H21N3O2S
- 2-Phenyl-N-(2,3,7-trimethyl-5-oxo-5H-thiazolo[3,2-a]pyrimidin-6-yl)butanamide1020979-95-6C19H21N3O2S
- 3-(6-Phenylimidazo[2,1-b]thiazol-3-yl)-N-((tetrahydrofuran-2-yl)methyl)propanamide1040671-74-6C19H21N3O2S
- Egfr/her2-IN-72820126-28-9C19H21N3O2S
- 2-[(2,2-Dimethyl-1,2-dihydroquinazolin-4-yl)sulfanyl]-N-(2-methoxyphenyl)acetamide894873-56-4C19H21N3O2S
- 1-(2-(Methylthio)phenyl)-3-(5-oxo-1-(p-tolyl)pyrrolidin-3-yl)urea894019-71-7C19H21N3O2S
- 1-(1-(2-Methoxyethyl)-1H-indol-3-yl)-3-(2-(methylthio)phenyl)urea941908-97-0C19H21N3O2S
- 4-(4-Methyl-1-piperazinyl)-1-(phenylsulfonyl)-1H-indole431045-17-9C19H21N3O2S
- 2-[5-(6-Phenylhexane-1-sulfinyl)-1,3,4-oxadiazol-2-yl]pyridine832077-77-7C19H21N3O2S
- 3-Amino-N-(4-isopropoxyphenyl)-4,6-dimethylthieno[2,3-b]pyridine-2-carboxamide691866-85-0C19H21N3O2S
- 2-(3-Ethyl-2-ethylimino-4-oxo-1,3-thiazolidin-5-yl)-N-naphthalen-1-ylacetamide514182-78-6C19H21N3O2S
- 2-Amino-5-((4-(2-(5-ethyl-2-pyridinyl)ethoxy)phenyl)methyl)-4(5H)-thiazolone105355-26-8C19H21N3O2S
- 2-[4-(Azepan-1-ylsulfonyl)phenyl]imidazo[1,2-a]pyridine381182-78-1C19H21N3O2S
- 3-Allyl-2-ethyl-8,8-dimethyl-7,10-dihydro-8H-pyrano[3'',4'':5',6']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one498534-93-3C19H21N3O2S
- 3-(Benzylsulfanyl)-5-(2,2-dimethoxyethyl)-4-phenyl-4H-1,2,4-triazole240799-52-4C19H21N3O2S
- N-[2-(3,4-Dimethoxyphenyl)ethyl]-7-thia-9,11-diazatricyclo[6.4.0.0,2,6]dodeca-1(12),2(6),8,10-tetraen-12-amine406201-45-4C19H21N3O2S
- Isopropyl {[2-(2,5-dimethylphenyl)pyrazolo[1,5-a]pyrazin-4-yl]thio}acetate1207050-33-6C19H21N3O2S
- N-(3,5-Dimethoxyphenyl)-N'-[2-(1H-indol-3-yl)ethyl]thiourea433323-99-0C19H21N3O2S
- 2-(2-Isopropyl-5-methylphenoxy)-N-(5-methyl-2,1,3-benzothiadiazol-4-yl)acetamide425627-81-2C19H21N3O2S
- 2-(1-Tosylpiperidin-4-yl)-1H-benzo[d]imidazole605628-12-4C19H21N3O2S
- 2-(1H-Benzimidazol-2-ylsulfanyl)-N-(4-butoxyphenyl)acetamide329921-42-8C19H21N3O2S
- Ethyl 4-(5-benzyl-2-sulfanylidene-1,3,5-triazinan-1-yl)benzoate685130-58-9C19H21N3O2S
- N-(7,7-Dimethyl-5-oxo-6,8-dihydroquinazolin-2-yl)-2-(4-methylphenyl)sulfanylacetamide517869-55-5C19H21N3O2S
- 2-[3-(Azepan-1-ylsulfonyl)phenyl]imidazo[1,2-a]pyridine872455-68-0C19H21N3O2S
- 6-(Butylsulfanyl)-4-(2-ethoxyphenyl)-2-oxo-1,2,3,4-tetrahydropyridine-3,5-dicarbonitrile361166-81-6C19H21N3O2S
- 2-{3-[(3-Methylpiperidin-1-yl)sulfonyl]phenyl}imidazo[1,2-a]pyridine844828-87-1C19H21N3O2S
- 1-(6-Methoxy-2,2,4-trimethylquinolin-1(2H)-yl)-2-(pyrimidin-2-ylsulfanyl)ethanone919740-65-1C19H21N3O2S
- 5-(Benzylthio)-1,3-dimethyl-6-propylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione899747-95-6C19H21N3O2S
- 1-[5-(4-Hydroxyphenyl)-3-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-1-yl]-2-(pyrrolidin-1-yl)ethan-1-one899972-29-3C19H21N3O2S
- 5-(4-Methylphenyl)-3-(2-morpholin-4-ylethyl)thieno[2,3-d]pyrimidin-4(3H)-one440338-61-4C19H21N3O2S
- N-(2,3-Dimethylcyclohexyl)-2-oxo-6-thia-1,8-diazatricyclo[7.4.0.0^{3,7}]trideca-3(7),4,8,10,12-pentaene-5-carboxamide1212400-81-1C19H21N3O2S
- 7-Methyl-3-(4-methylphenyl)-6-(morpholin-4-ylmethyl)-[1,3]thiazolo[3,2-a]pyrimidin-5-one75791-91-2C19H21N3O2S
- N-[[4-(Morpholin-4-ylmethyl)phenyl]carbamothioyl]benzamide638156-72-6C19H21N3O2S
- N-[3-({[(3,4-Dimethylbenzoyl)amino]carbothioyl}amino)phenyl]propanamide428443-81-6C19H21N3O2S
- 3-Amino-6,6-dimethyl-2-(2-phenylethyl)-5,8-dihydropyrano[2,3]thieno[2,4-d]pyrimidin-4-one385388-92-1C19H21N3O2S
- 1-(4-{Imidazo[1,2-a]pyridin-2-yl}benzenesulfonyl)-4-methylpiperidine611186-68-6C19H21N3O2S
- (4-Isopropoxyphenyl)(2-((pyridin-3-ylmethyl)thio)-4,5-dihydro-1H-imidazol-1-yl)methanone851807-45-9C19H21N3O2S
- (Z)-4-Butoxy-N'-(3-methylbenzo[d]thiazol-2(3H)-ylidene)benzohydrazide301859-13-2C19H21N3O2S
- 2-({1-[(Furan-2-yl)methyl]-5-phenyl-1H-imidazol-2-yl}sulfanyl)-N-(propan-2-yl)acetamide930006-14-7C19H21N3O2S
- 3-{[(Benzoylamino)carbothioyl]amino}-N,N-diethylbenzamide940227-48-5C19H21N3O2S
- N-Isopropyl-3-({[(phenylacetyl)amino]carbothioyl}amino)benzamide940478-85-3C19H21N3O2S
- 4-{[(Benzoylamino)carbothioyl]amino}-N-(tert-butyl)benzamide940522-62-3C19H21N3O2S
- 3-Phenyl-N-{3-[(propanoylcarbamothioyl)amino]phenyl}propanamide940467-65-2C19H21N3O2S
- N-Ethyl-N-phenyl-4-[(propanoylcarbamothioyl)amino]benzamide941445-11-0C19H21N3O2S
- N-(4-Methoxy-7-methylbenzo[d]thiazol-2-yl)-N-(pyridin-2-ylmethyl)butyramide941926-59-6C19H21N3O2S
- 1-(Anilinocarbothioyl)-4-(benzyloxycarbonyl)piperazine356575-76-3C19H21N3O2S
- 2-[(3-Cyano-6,7-dimethyl-2-quinolinyl)thio]-N-[(tetrahydro-2-furanyl)methyl]acetamide1105189-70-5C19H21N3O2S
- 1-(1-(Cyclopentanecarbonyl)indolin-6-yl)-3-(thiophen-2-yl)urea1206995-00-7C19H21N3O2S
- N-(2-(5-Cyclopropyl-3-(thiophen-2-yl)-1H-pyrazol-1-yl)ethyl)-2,5-dimethylfuran-3-carboxamide1797716-08-5C19H21N3O2S
- N-((5-Cyclopropyl-1-methyl-1H-pyrazol-3-yl)methyl)-N-(furan-2-ylmethyl)-2-(thiophen-2-yl)acetamide1787880-07-2C19H21N3O2S
- 5-Ethyl-6-methyl-2-(((5-methyl-2-(m-tolyl)oxazol-4-yl)methyl)thio)pyrimidin-4-ol1223961-43-0C19H21N3O2S
- (E)-3-(Furan-2-yl)-N-[(2-piperidin-1-ylphenyl)carbamothioyl]prop-2-enamide531537-41-4C19H21N3O2S
- 1-[(4-Phenoxyphenyl)carbamothioyl]piperidine-4-carboxamide435333-30-5C19H21N3O2S
- 1-(2,5-Dimethoxyphenyl)-3-[2-(1H-indol-3-yl)ethyl]thiourea433319-21-2C19H21N3O2S
- 4-Methyl-N-[(2-morpholin-4-ylphenyl)carbamothioyl]benzamide526205-07-2C19H21N3O2S
Frequently asked questions
What is the molar mass of C19H21N3O2S?
The molar mass of C19H21N3O2S is 355.46 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 355.1354 Da.
How many compounds have the formula C19H21N3O2S?
CompoundList lists 199 compounds with the molecular formula C19H21N3O2S, including tert-Butylphenyl imidazolylphenyl sulfonamide, Ro4368554, 3-Methyl-1-{4-[4-(propan-2-yl)benzenesulfonyl]phenyl}-1H-pyrazol-5-amine. 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 C19H21N3O2S?
C19H21N3O2S 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.