Molecular formula
C19H21N3OS
142 compounds have this formula on CompoundList.
- Molar mass
- 339.46g/mol
- Monoisotopic mass
- 347.1907Da
- Atoms
- 45
- Elements
- 5
- Rings plus double bonds
- 11
The formula C19H21N3OS describes a molecule made of 19 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 1 oxygen atom 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 × 1967.23%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 216.24%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 312.38%14.007 × 3 = 42.021 g/mol
- O Oxygen × 14.71%15.999 × 1 = 15.999 g/mol
- S Sulfur × 19.44%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C19H21N3OS
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 142 compounds
![N-Cyclohexyl-3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxamide chemical structure, C19H21N3OS, CAS 302560-97-0](/s/XYHHLWDUYVJKSX-UHFFFAOYSA-N.svg)
N-Cyclohexyl-3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxamide
CAS 302560-97-0C19H21N3OS
![2-[4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl] ethanol chemical structure, C19H21N3OS, CAS 329216-67-3](/s/OFLMIXVKBNAUIB-UHFFFAOYSA-N.svg)
2-[4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl] ethanol
CAS 329216-67-3C19H21N3OS
5-Butoxy-5,6-diphenyl-2,3,4,5-tetrahydro-1,2,4-triazine-3-thione
CAS 728907-99-1C19H21N3OS
3-(4-Methoxyphenyl)-N-methyl-5-(4-methylphenyl)-3,4-dihydropyrazole-2-carbothioamide
CAS 394238-78-9C19H21N3OS
N-(4-Benzylpiperazine-1-carbothioyl)benzamide
CAS 329795-86-0C19H21N3OS
![5-Cyano-2-methyl-N-phenyl-4-sulfanyl-3-azaspiro[5.5]undeca-1,4-diene-1-carboxamide chemical structure, C19H21N3OS, CAS 796067-45-3](/s/JUTVYLYWKQBDJI-UHFFFAOYSA-N.svg)
5-Cyano-2-methyl-N-phenyl-4-sulfanyl-3-azaspiro[5.5]undeca-1,4-diene-1-carboxamide
CAS 796067-45-3C19H21N3OS
![4-Phenyl-3-[2-(4-propan-2-yloxyphenyl)ethyl]-1H-1,2,4-triazole-5-thione chemical structure, C19H21N3OS, CAS 332374-21-7](/s/ZCDVCGYZOIYVMR-UHFFFAOYSA-N.svg)
4-Phenyl-3-[2-(4-propan-2-yloxyphenyl)ethyl]-1H-1,2,4-triazole-5-thione
CAS 332374-21-7C19H21N3OS
2-(4-Methylpiperazin-1-yl)-1-(10H-phenothiazin-10-yl)ethanone
CAS 102178-64-3C19H21N3OS
2-(1H-Benzimidazol-2-ylsulfanyl)-N-(2,4,6-trimethylphenyl)propanamide
CAS 294652-62-3C19H21N3OS
![4-Phenyl-5-[2-(4-propoxyphenyl)ethyl]-4H-1,2,4-triazole-3-thiol chemical structure, C19H21N3OS, CAS 374616-49-6](/s/SMFXJLYFZLRLBK-UHFFFAOYSA-N.svg)
4-Phenyl-5-[2-(4-propoxyphenyl)ethyl]-4H-1,2,4-triazole-3-thiol
CAS 374616-49-6C19H21N3OS
1-(5-Methyl-4,5-dihydro-1,3-thiazol-2-yl)-3-phenyl-1-(1-phenylethyl)urea
CAS 340034-00-6C19H21N3OS
N-(4-Methylpiperazine-1-carbothioyl)-4-phenylbenzamide
CAS 712318-14-4C19H21N3OS
4-Benzyl-5-(4-butoxyphenyl)-4H-1,2,4-triazole-3-thiol
CAS 431890-56-1C19H21N3OS
N-Phenothiazin-10-yl-2-piperidin-1-yl-ethanamide
CAS 68207-21-6C19H21N3OS
![2-[4-(4-Methoxybenzyl)piperazino]-1,3-benzothiazole chemical structure, C19H21N3OS, CAS 256475-43-1](/s/NVQGQGGIFCUOHG-UHFFFAOYSA-N.svg)
2-[4-(4-Methoxybenzyl)piperazino]-1,3-benzothiazole
CAS 256475-43-1C19H21N3OS
![N-(3-Methylphenyl)-2-{[2-(4-methylphenyl)cyclopropyl]carbonyl}hydrazinecarbothioamide chemical structure, C19H21N3OS, CAS 512826-34-5](/s/ZWQAAAAGSDREOQ-UHFFFAOYSA-N.svg)
N-(3-Methylphenyl)-2-{[2-(4-methylphenyl)cyclopropyl]carbonyl}hydrazinecarbothioamide
CAS 512826-34-5C19H21N3OS
N-(2-(4-Morpholinyl)ethyl)-2-(2-thienyl)-4-quinolinamine
CAS 853310-85-7C19H21N3OS
2-(Pyrimidin-2-ylsulfanyl)-1-(2,2,4,6-tetramethylquinolin-1(2H)-yl)ethanone
CAS 371132-39-7C19H21N3OS
3-((3-Cyano-4,6-dimethylpyridin-2-yl)thio)-N-phenethylpropanamide
CAS 667913-13-5C19H21N3OS
![2-[(5-Methyl-1H-benzimidazol-2-yl)sulfanyl]-N-phenyl-N-(propan-2-yl)acetamide chemical structure, C19H21N3OS, CAS 437741-14-5](/s/FAAGFLYOESXLMA-UHFFFAOYSA-N.svg)
2-[(5-Methyl-1H-benzimidazol-2-yl)sulfanyl]-N-phenyl-N-(propan-2-yl)acetamide
CAS 437741-14-5C19H21N3OS
![3-(3-Methoxyphenyl)-1-({6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-ylidene}amino)thiourea chemical structure, C19H21N3OS, CAS 568558-99-6](/s/QIXVLLKJHLHITP-UZYVYHOESA-N.svg)
3-(3-Methoxyphenyl)-1-({6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-ylidene}amino)thiourea
CAS 568558-99-6C19H21N3OS
![2-Ethyl-N-(2-methyl-5-(thiazolo[5,4-b]pyridin-2-yl)phenyl)butanamide chemical structure, C19H21N3OS, CAS 863594-33-6](/s/ZSODMYXPDXTQNA-UHFFFAOYSA-N.svg)
2-Ethyl-N-(2-methyl-5-(thiazolo[5,4-b]pyridin-2-yl)phenyl)butanamide
CAS 863594-33-6C19H21N3OS
![2-Ethyl-N-(2-methyl-3-(thiazolo[5,4-b]pyridin-2-yl)phenyl)butanamide chemical structure, C19H21N3OS, CAS 863593-75-3](/s/BUZUMWONWWPOJN-UHFFFAOYSA-N.svg)
2-Ethyl-N-(2-methyl-3-(thiazolo[5,4-b]pyridin-2-yl)phenyl)butanamide
CAS 863593-75-3C19H21N3OS
5-(4-tert-Butylphenyl)-4-(4-methoxyphenyl)-4H-1,2,4-triazole-3-thiol
CAS 713098-07-8C19H21N3OS
- N-[(4-Piperidin-1-ylphenyl)carbamothioyl]benzamide299955-48-9C19H21N3OS
- 2-(4-Methylpyrimidin-2-yl)sulfanyl-1-(2,2,4-trimethylquinolin-1-yl)ethanone333326-13-9C19H21N3OS
- 4-Cyclopentyl-2-((2,5-dimethylbenzyl)thio)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile1383539-73-8C19H21N3OS
- 4(3H)-Quinazolinone, 2-((2-(dimethylamino)ethyl)thio)-3-(4-methylphenyl)-70933-79-8C19H21N3OS
- (Z)-4-(Diethylamino)-N-(3-methylbenzo[d]thiazol-2(3H)-ylidene)benzamide441290-70-6C19H21N3OS
- Cyamemazine sulfoxide13384-45-7C19H21N3OS
- 4-Cyano-N-({1-[(thiophen-2-yl)methyl]piperidin-4-yl}methyl)benzamide954023-14-4C19H21N3OS
- 4-Methyl-N-{[4-(propan-2-yl)phenyl]methyl}-2-(1H-pyrrol-1-yl)-1,3-thiazole-5-carboxamide1112451-02-1C19H21N3OS
- 7-[(4-Methylpiperazinyl)-2-thienylmethyl]quinolin-8-ol315698-23-8C19H21N3OS
- N-Cyclohexyl-3-methyl-6-phenylimidazo[2,1-b][1,3]thiazole-2-carboxamide852133-27-8C19H21N3OS
- N-Benzyl-8-oxo-1,5,6,8-tetrahydro-2H-1,5-methanopyrido[1,2-a][1,5]diazocine-3(4H)-carbothioamide399001-72-0C19H21N3OS
- (E)-4-(Dimethylamino)-N-(3-ethyl-6-methylbenzo[d]thiazol-2(3H)-ylidene)benzamide865544-62-3C19H21N3OS
- 3-(6-Cyclopropylimidazo[2,1-b]thiazol-3-yl)-N-(2-ethylphenyl)propanamide1251609-90-1C19H21N3OS
- 1-(4-(3,4-Dihydroisoquinolin-2(1H)-yl)but-2-yn-1-yl)-3-(thiophen-2-ylmethyl)urea1351608-63-3C19H21N3OS
- 3-Cyano-N-((1-(thiophen-3-ylmethyl)piperidin-4-yl)methyl)benzamide1235089-90-3C19H21N3OS
- 8-((2-Benzimidazolyl)sulfinylmethyl)-1-ethyl-1,2,3,4-tetrahydroquinoline112644-23-2C19H21N3OS
- 1-(4-Methylpiperidin-1-yl)-2-(6-phenylimidazo[2,1-b]thiazol-3-yl)ethanone897458-72-9C19H21N3OS
- (Z)-1-(4-(5-Cyclopropyl-1,3,4-thiadiazol-2-yl)piperidin-1-yl)-3-phenylprop-2-en-1-one1105203-86-8C19H21N3OS
- N-[2-(Aminomethyl)-1,3-benzothiazol-5-yl]-4-tert-butylbenzamide790690-48-1C19H21N3OS
- 2-{5-[(6-Phenylhexyl)sulfanyl]-1,3,4-oxadiazol-2-YL}pyridine832077-72-2C19H21N3OS
- 5-[(4-tert-Butylphenoxy)methyl]-4-phenyl-4H-1,2,4-triazole-3-thiol329724-93-8C19H21N3OS
- N-(6-tert-Butyl-3-cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)pyridine-4-carboxamide355383-70-9C19H21N3OS
- 5-(4-Methoxyphenyl)-4-(4-methylpiperidin-1-yl)thieno[2,3-d]pyrimidine315709-67-2C19H21N3OS
- N-(4-Ethoxyphenyl)-2-methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-amine453584-29-7C19H21N3OS
- 2-[(4-Methyl-1H-benzimidazol-2-yl)sulfanyl]-N-phenyl-N-(propan-2-yl)acetamide931369-88-9C19H21N3OS
- N-(3-Methylphenyl)-8-oxo-1,5,6,8-tetrahydro-2H-1,5-methanopyrido[1,2-a][1,5]diazocine-3(4H)-carbothioamide399001-80-0C19H21N3OS
- N-(4-Ethoxyphenyl)-6-methyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-amine433247-35-9C19H21N3OS
- 2-Methyl-N-[(4-pyrrolidin-1-ylphenyl)carbamothioyl]benzamide429649-20-7C19H21N3OS
- 6,6-Dimethyl-N-(2-phenylethyl)-5,8-dihydropyrano[4,5]thieno[1,2-c]pyrimidin-4-amine65413-64-1C19H21N3OS
- 3-Amino-N-ethyl-4,6-dimethyl-N-(3-methylphenyl)thieno[2,3-b]pyridine-2-carboxamide780819-02-5C19H21N3OS
- 5-(4-Ethylphenoxymethyl)-4-(1-phenylethyl)-4H-1,2,4-triazole-3-thiol748778-16-7C19H21N3OS
- 1-{3-Methyl-6-phenylimidazo[2,1-B][1,3]thiazole-2-carbonyl}azepane879918-30-6C19H21N3OS
- 2-(Pyrimidin-2-ylsulfanyl)-1-(2,2,4,7-tetramethylquinolin-1(2H)-yl)ethanone925143-60-8C19H21N3OS
- N-(4-(3-Methylimidazo[2,1-b]thiazol-6-yl)phenyl)cyclohexanecarboxamide529481-75-2C19H21N3OS
- 2-(4-(Isopropylthio)phenyl)-N-(pyrazolo[1,5-a]pyridin-3-ylmethyl)acetamide1396707-47-3C19H21N3OS
- Pyrrolidinyl ethoxy anilino benzothiazole35189-20-9C19H21N3OS
- 3-Amino-N-(4-tert-butylphenyl)-6-methylthieno[2,3-b]pyridine-2-carboxamide445382-57-0C19H21N3OS
- 2-((4-(tert-Butyl)benzyl)sulfanyl)-7-methyl-4H-pyrido[1,2-a](1,3,5)triazin-4-one306979-24-8C19H21N3OS
- N-(3-Cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-4-(diethylamino)benzamide477493-86-0C19H21N3OS
- 2-Ethyl-N-(2-methyl-4-(thiazolo[5,4-b]pyridin-2-yl)phenyl)butanamide896678-50-5C19H21N3OS
- N-(3-{3-Methylimidazo[2,1-b][1,3]thiazol-6-yl}phenyl)cyclohexanecarboxamide893982-12-2C19H21N3OS
- N-(1-Cyanocyclohexyl)-2-(quinolin-2-ylsulfanyl)propanamide1117813-41-8C19H21N3OS
- 4-Ethyl-N-(3-phenylpropyl)-2-(1H-pyrrol-1-yl)-1,3-thiazole-5-carboxamide1243093-99-3C19H21N3OS
- N-[(3-Methylphenyl)methyl]-4-(propan-2-yl)-2-(1H-pyrrol-1-yl)-1,3-thiazole-5-carboxamide1251547-26-8C19H21N3OS
- N-(1-Cyanocycloheptyl)-2-(quinolin-8-ylsulfanyl)acetamide1281158-46-0C19H21N3OS
- N-(3-(1H-Pyrrolo[2,3-b]pyridin-1-yl)propyl)-2-(benzylthio)acetamide1787914-40-2C19H21N3OS
- N-(3-(1H-Pyrrolo[2,3-b]pyridin-1-yl)propyl)-2-(ethylthio)benzamide1795486-97-3C19H21N3OS
- 4(3H)-Quinazolinone, 2-((2-(dimethylamino)ethyl)thio)-3-(2-methylphenyl)-134615-98-8C19H21N3OS
- 2-(1H-Benzimidazol-2-ylsulfanyl)-N-(2,6-diethylphenyl)acetamide386764-01-8C19H21N3OS
- 2-{[4-(tert-Butyl)benzyl]sulfanyl}-9-methyl-4H-pyrido[1,2-a][1,3,5]triazin-4-one306978-83-6C19H21N3OS
- 2-Methyl-N-[4-(5,6,7,8-tetrahydroimidazo[2,1-b][1,3]benzothiazol-2-yl)phenyl]propanamide866009-50-9C19H21N3OS
- N-(2-Methylpropyl)-2-(1-phenylbenzimidazol-2-yl)sulfanylacetamide5709-24-0C19H21N3OS
- 2-[(2,2-Dimethyl-1,2-dihydroquinazolin-4-yl)sulfanyl]-N-(4-methylphenyl)acetamide894874-20-5C19H21N3OS
- 3-(6-Phenylimidazo[2,1-b]thiazol-3-yl)-1-(piperidin-1-yl)propan-1-one1040642-79-2C19H21N3OS
- N-(4-Methylcyclohexyl)-3-(1H-pyrrol-1-yl)thieno[2,3-b]pyridine-2-carboxamide1112446-46-4C19H21N3OS
- N-(Cyclohexylmethyl)-3-(1H-pyrrol-1-yl)thieno[2,3-b]pyridine-2-carboxamide1112279-71-6C19H21N3OS
- N-[2-(1,3-Thiazol-2-yl)ethyl]-5,6,7,8,9,10-hexahydrocyclohepta[b]indole-2-carboxamide1435980-48-5C19H21N3OS
- 2,4-Dimethyl-N-[4-(1,2,3,4-tetrahydroisoquinolin-2-yl)but-2-yn-1-yl]-1,3-thiazole-5-carboxamide1351608-59-7C19H21N3OS
- 2-Phenyl-N-{2-[4-(thiophen-2-yl)-1H-imidazol-2-yl]ethyl}butanamide1396863-89-0C19H21N3OS
- N-(2-(1-Methyl-4-(thiophen-2-yl)-1H-imidazol-2-yl)ethyl)-3-phenylpropanamide1396812-77-3C19H21N3OS
- 1-Cyclohexyl-5-imino-4-(4-phenyl-1,3-thiazol-2-yl)-2,5-dihydro-1H-pyrrol-3-ol459127-73-2C19H21N3OS
- 3-Methyl-N-[(4-pyrrolidin-1-ylphenyl)carbamothioyl]benzamide380308-78-1C19H21N3OS
- 4-(Dimethylamino)-N-(3,4,6-trimethyl-1,3-benzothiazol-2-ylidene)benzamide850903-21-8C19H21N3OS
- 1-(3-Cyano-6-propyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-3-phenylurea677769-79-8C19H21N3OS
- (1R,5R)-1,5,6,8-Tetrahydro-N-(4-methylphenyl)-8-oxo-1,5-methano-2H-pyrido[1,2-a][1,5]diazocine-3(4H)-carbothioamide26003-13-4C19H21N3OS
- 4-Ethoxy-2-(4-phenylpiperazin-1-yl)-1,3-benzothiazole862977-11-5C19H21N3OS
- 6-Ethoxy-2-(4-phenylpiperazin-1-yl)benzo[d]thiazole863001-03-0C19H21N3OS
- 4-Methoxy-7-methyl-2-(4-phenylpiperazin-1-yl)-1,3-benzothiazole863001-44-9C19H21N3OS
- N-((Phenylimino)(p-tolyl)methyl)morpholine-4-carbothioamide637746-50-0C19H21N3OS
- 2-(Pyrimidin-2-ylsulfanyl)-1-(2,2,4,8-tetramethylquinolin-1(2H)-yl)ethanone924863-49-0C19H21N3OS
- 2-[(1-Cyclohexyl-1H-1,3-benzodiazol-2-yl)sulfanyl]-1-(1H-pyrrol-2-yl)ethan-1-one924220-85-9C19H21N3OS
- 4-(2,3-Dimethylphenyl)-5-((4-ethylphenoxy)methyl)-4H-1,2,4-triazole-3-thiol917748-23-3C19H21N3OS
- (2-(1-Methyl-1H-indol-2-yl)thiazol-4-yl)(3-methylpiperidin-1-yl)methanone1170128-36-5C19H21N3OS
- N-(2-Methylcyclohexyl)-3-(1H-pyrrol-1-yl)thieno[2,3-b]pyridine-2-carboxamide1112385-28-0C19H21N3OS
- N-[3-(4-Methyl-1,3-thiazol-2-yl)phenyl]-1-(prop-2-yn-1-yl)piperidine-4-carboxamide1311835-36-5C19H21N3OS
- 4-Cyano-N-(2-(4-(thiophen-2-yl)piperidin-1-yl)ethyl)benzamide1428374-19-9C19H21N3OS
Frequently asked questions
What is the molar mass of C19H21N3OS?
The molar mass of C19H21N3OS is 339.46 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 347.1907 Da.
How many compounds have the formula C19H21N3OS?
CompoundList lists 142 compounds with the molecular formula C19H21N3OS, including N-Cyclohexyl-3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxamide, 2-[4-(Dibenzo[b,f][1,4]thiazepin-11-yl)piperazin-1-yl] ethanol, 5-Butoxy-5,6-diphenyl-2,3,4,5-tetrahydro-1,2,4-triazine-3-thione. 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 C19H21N3OS?
C19H21N3OS 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.