Molecular formula
C16H19N3O2S
308 compounds have this formula on CompoundList.
- Molar mass
- 317.41g/mol
- Monoisotopic mass
- 317.1198Da
- Atoms
- 41
- Elements
- 5
- Rings plus double bonds
- 9
The formula C16H19N3O2S describes a molecule made of 16 carbon atoms, 19 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 × 1660.55%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 196.03%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 313.24%14.007 × 3 = 42.021 g/mol
- O Oxygen × 210.08%15.999 × 2 = 31.998 g/mol
- S Sulfur × 110.10%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C16H19N3O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 308 compounds
2-(4-Morpholinylcarbonyl)-5,6,7,8-tetrahydrothieno(2,3-B)quinolin-3-amine
CAS 309741-88-6C16H19N3O2S
![2-[[4-(Cyclopropanecarbonyl)piperazin-1-yl]methyl]-1,2-benzothiazol-3-one chemical structure, C16H19N3O2S, CAS 877963-94-5](/s/YVBSNHLFRIVWFQ-UHFFFAOYSA-N.svg)
2-[[4-(Cyclopropanecarbonyl)piperazin-1-yl]methyl]-1,2-benzothiazol-3-one
CAS 877963-94-5C16H19N3O2S
![(2-Amino-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl)(morpholin-4-yl)methanone chemical structure, C16H19N3O2S, CAS 356586-68-0](/s/YKFHNXSNIOSLPQ-UHFFFAOYSA-N.svg)
(2-Amino-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl)(morpholin-4-yl)methanone
CAS 356586-68-0C16H19N3O2S
2-((4,6-Dimethylpyrimidin-2-yl)thio)-N-(4-ethoxyphenyl)acetamide
CAS 328020-43-5C16H19N3O2S
![{4-[(2-Pyridin-3-ylpiperidin-1-yl)sulfonyl]phenyl}amine chemical structure, C16H19N3O2S, CAS 878433-00-2](/s/TYAINMIHJGKNSO-UHFFFAOYSA-N.svg)
{4-[(2-Pyridin-3-ylpiperidin-1-yl)sulfonyl]phenyl}amine
CAS 878433-00-2C16H19N3O2S
![5-({[(Isopropylamino)carbonyl]oxy}ethanimidoyl)-4-methyl-2-phenyl-1,3-thiazole chemical structure, C16H19N3O2S, CAS 477858-15-4](/s/UFNAEUOXECFKRF-XDHOZWIPSA-N.svg)
5-({[(Isopropylamino)carbonyl]oxy}ethanimidoyl)-4-methyl-2-phenyl-1,3-thiazole
CAS 477858-15-4C16H19N3O2S
![1-[(4-Methylphenyl)sulfonyl]-4-(2-pyridinyl)piperazine chemical structure, C16H19N3O2S, CAS 190064-68-7](/s/JEDMJGUYLWTGKO-UHFFFAOYSA-N.svg)
1-[(4-Methylphenyl)sulfonyl]-4-(2-pyridinyl)piperazine
CAS 190064-68-7C16H19N3O2S
![N-(2-(4-Methoxyphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)isobutyramide chemical structure, C16H19N3O2S, CAS 392253-23-5](/s/SIVOZAHMIKAPRY-UHFFFAOYSA-N.svg)
N-(2-(4-Methoxyphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)isobutyramide
CAS 392253-23-5C16H19N3O2S
![1-(Azepan-1-yl)-2-[6-(furan-2-yl)pyridazin-3-yl]sulfanylethanone chemical structure, C16H19N3O2S, CAS 872704-12-6](/s/ONQVKAPKFWAXET-UHFFFAOYSA-N.svg)
1-(Azepan-1-yl)-2-[6-(furan-2-yl)pyridazin-3-yl]sulfanylethanone
CAS 872704-12-6C16H19N3O2S
![N-[[4-(Diethylamino)phenyl]carbamothioyl]furan-2-carboxamide chemical structure, C16H19N3O2S, CAS 82366-68-5](/s/KGIIMKHUFSKYML-UHFFFAOYSA-N.svg)
N-[[4-(Diethylamino)phenyl]carbamothioyl]furan-2-carboxamide
CAS 82366-68-5C16H19N3O2S
2-Morpholino-N-(4-(p-tolyl)thiazol-2-yl)acetamide
CAS 93023-72-4C16H19N3O2S
4-(Methanesulfonylmethyl)-2-phenyl-6-(pyrrolidin-1-yl)pyrimidine
CAS 339279-17-3C16H19N3O2S
1-(Furan-2-ylmethyl)-3-(4-morpholin-4-ylphenyl)thiourea
CAS 708292-23-3C16H19N3O2S
3-(4,6-Dimethylpyrimidin-2-yl)sulfanyl-N-(2-methoxyphenyl)propanamide
CAS 694515-33-8C16H19N3O2S
1-(3,4-Dimethoxyphenyl)-3-(1-pyridin-4-ylethyl)thiourea
CAS 706774-34-7C16H19N3O2S
![N-[5-[(E)-2-(4-Methoxyphenyl)ethenyl]-1,3,4-thiadiazol-2-yl]-2,2-dimethylpropanamide chemical structure, C16H19N3O2S, CAS 714246-76-1](/s/PRCQJRZSHMMPFY-JXMROGBWSA-N.svg)
N-[5-[(E)-2-(4-Methoxyphenyl)ethenyl]-1,3,4-thiadiazol-2-yl]-2,2-dimethylpropanamide
CAS 714246-76-1C16H19N3O2S
![2-(3,4-Dimethylphenyl)-5-[(2-oxo-2-pyrrolidin-1-ylethyl)thio]-1,3,4-oxadiazole chemical structure, C16H19N3O2S, CAS 851129-37-8](/s/LTXGLMMZEMJTRZ-UHFFFAOYSA-N.svg)
2-(3,4-Dimethylphenyl)-5-[(2-oxo-2-pyrrolidin-1-ylethyl)thio]-1,3,4-oxadiazole
CAS 851129-37-8C16H19N3O2S
![Methyl 3-(3-{[(dimethylamino)methylene]amino}-4,6-dimethylthieno[2,3-b]pyridin-2-yl)acrylate chemical structure, C16H19N3O2S, CAS 338956-44-8](/s/RIMHJWNZVJUABC-QRXBWGEJSA-N.svg)
Methyl 3-(3-{[(dimethylamino)methylene]amino}-4,6-dimethylthieno[2,3-b]pyridin-2-yl)acrylate
CAS 338956-44-8C16H19N3O2S
![N-Cyclohexyl-2-[6-(furan-2-yl)pyridazin-3-yl]sulfanylacetamide chemical structure, C16H19N3O2S, CAS 894005-55-1](/s/VXGYKBVCUAETPN-UHFFFAOYSA-N.svg)
N-Cyclohexyl-2-[6-(furan-2-yl)pyridazin-3-yl]sulfanylacetamide
CAS 894005-55-1C16H19N3O2S
![N-Cyclohexyl-2-[(4-oxo-1H-quinazolin-2-yl)sulfanyl]acetamide chemical structure, C16H19N3O2S, CAS 77517-26-1](/s/JRPDLGLCHZXWTQ-UHFFFAOYSA-N.svg)
N-Cyclohexyl-2-[(4-oxo-1H-quinazolin-2-yl)sulfanyl]acetamide
CAS 77517-26-1C16H19N3O2S
N-Benzothiazol-2-yl-2-(cyclohexylcarbonylamino)acetamide
CAS 433313-98-5C16H19N3O2S
![4-{2-Methyl-6-[(phenylsulfinyl)methyl]-4-pyrimidinyl}morpholine chemical structure, C16H19N3O2S, CAS 339278-75-0](/s/YVUDUIARHVBSIP-UHFFFAOYSA-N.svg)
4-{2-Methyl-6-[(phenylsulfinyl)methyl]-4-pyrimidinyl}morpholine
CAS 339278-75-0C16H19N3O2S
![N-[2-(Morpholin-4-yl)-2-(thiophen-2-yl)ethyl]pyridine-3-carboxamide chemical structure, C16H19N3O2S, CAS 1090433-17-2](/s/VHJOKZTUPQOVID-UHFFFAOYSA-N.svg)
N-[2-(Morpholin-4-yl)-2-(thiophen-2-yl)ethyl]pyridine-3-carboxamide
CAS 1090433-17-2C16H19N3O2S
N-(5-Cyclopropyl-1,3,4-thiadiazol-2-yl)-2-(2,4,6-trimethylphenoxy)acetamide
CAS 850029-60-6C16H19N3O2S
- 3-(2-Ethylbutanoylamino)-N-(1,3-thiazol-2-yl)benzamide518007-22-2C16H19N3O2S
- 3-Methyl-N-[5-(4-morpholinylmethyl)-1,3-thiazol-2-yl]benzamide540515-73-9C16H19N3O2S
- 1-Piperidin-1-yl-2-(5-m-tolyl-[1,3,4]oxadiazol-2-ylsulfanyl)-ethanone461000-99-7C16H19N3O2S
- 2-((4-Hydroxy-6-methylpyrimidin-2-yl)thio)-N-isopropyl-N-phenylacetamide325996-84-7C16H19N3O2S
- 1-(Piperidin-1-yl)-2-((5-(o-tolyl)-1,3,4-oxadiazol-2-yl)thio)ethanone484694-93-1C16H19N3O2S
- 1-(4-Methylpiperidin-1-yl)-2-((5-phenyl-1,3,4-oxadiazol-2-yl)thio)ethanone484694-58-8C16H19N3O2S
- 1-(3-(5-Methyl-1,3,4-thiadiazol-2-yl)piperidin-1-yl)-2-phenoxyethanone1105229-00-2C16H19N3O2S
- 4-[(2-Ethylbutanoyl)amino]-N-(1,3-thiazol-2-yl)benzamide500262-43-1C16H19N3O2S
- N-[(2E)-4-Methyl-5-(morpholin-4-ylmethyl)-1,3-thiazol-2(3H)-ylidene]benzamide457942-03-9C16H19N3O2S
- N-[2-(4-Methylphenyl)-5-oxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]butanamide958587-07-0C16H19N3O2S
- Cyclopropyl(4-(6-methoxybenzo[d]thiazol-2-yl)piperazin-1-yl)methanone897469-46-4C16H19N3O2S
- (E)-5-(4-(Dimethylamino)benzylidene)-2-morpholinothiazol-4(5H)-one36937-49-2C16H19N3O2S
- 4-(3,3-Dimethylbutyrylamino)-N-thiazol-2-yl-benzamide851201-17-7C16H19N3O2S
- N-(2-(2,3-Dimethylphenyl)-5-oxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)propionamide1007193-20-5C16H19N3O2S
- N-(5-Oxido-2-(o-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)isobutyramide1019099-90-1C16H19N3O2S
- Cyclohexanecarboxamide, N-[6-(acetylamino)-2-benzothiazolyl]-354552-26-4C16H19N3O2S
- 4-Methyl-N-(N-phenethylcarbamimidoyl)benzenesulfonamide412350-44-8C16H19N3O2S
- N-(2-(6-Oxopyridazin-1(6H)-yl)ethyl)-1-(thiophen-2-yl)cyclopentanecarboxamide1207036-78-9C16H19N3O2S
- 1-Allyl-3-(4-(4-propoxyphenyl)thiazol-2-yl)urea1207054-00-9C16H19N3O2S
- 4-Amino-N-((tetrahydrofuran-2-yl)methyl)-3-(p-tolyl)isothiazole-5-carboxamide1286714-81-5C16H19N3O2S
- 2-(4-Methoxyphenyl)sulfanyl-~{n}-(2-Methyl-5,6-Dihydro-4~{h}-Cyclopenta[c]pyrazol-3-Yl)ethanamide1105251-73-7C16H19N3O2S
- N'-[4-(Diethylamino)-2-hydroxybenzylidene]-2-thiophenecarbohydrazide304905-93-9C16H19N3O2S
- N'-(4-(Dimethylamino)benzylidene)-4-methylbenzenesulfonohydrazide18708-16-2C16H19N3O2S
- (2-Methoxyphenyl)(3-(5-methyl-1,3,4-thiadiazol-2-yl)piperidin-1-yl)methanone1172401-80-7C16H19N3O2S
- (Z)-1-(4-Methyl-3-morpholino-2-(phenylimino)-2,3-dihydrothiazol-5-yl)ethanone879912-86-4C16H19N3O2S
- N-(5-Cyclohexyl-1,3,4-oxadiazol-2-yl)-3-(methylsulfanyl)benzamide922026-91-3C16H19N3O2S
- N-(5-Oxido-2-(p-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)isobutyramide1019099-89-8C16H19N3O2S
- 1-(2-Hydroxyethyl)-4-((pyridin-3-ylmethyl)thio)-5,6,7,8-tetrahydroquinazolin-2(1H)-one899743-01-2C16H19N3O2S
- 1-(2-Hydroxyethyl)-4-((pyridin-4-ylmethyl)thio)-5,6,7,8-tetrahydroquinazolin-2(1H)-one941979-24-4C16H19N3O2S
- N-(5-((Phenylthio)methyl)-1,3,4-oxadiazol-2-yl)cyclohexanecarboxamide922447-83-4C16H19N3O2S
- 1-(4-(5-(2-Methoxyphenyl)-1,3,4-thiadiazol-2-yl)piperidin-1-yl)ethanone1171152-02-5C16H19N3O2S
- 2-[2-(1-Azepanyl)-2-oxoethyl]-6-(2-thienyl)-3(2H)-pyridazinone1282131-77-4C16H19N3O2S
- 2-Acetamido-4-methyl-N-(2,4,6-trimethylphenyl)-1,3-thiazole-5-carboxamide302959-42-8C16H19N3O2S
- (4-((4-Cyclopropylthiazol-2-yl)methyl)piperazin-1-yl)(furan-2-yl)methanone1105223-25-3C16H19N3O2S
- 3-Amino-5-[4-(morpholin-4-ylmethyl)phenyl]thiophene-2-carboxamide494772-87-1C16H19N3O2S
- 1-(Benzenesulfonyl)-4-(pyridin-2-ylmethyl)piperazine333758-07-9C16H19N3O2S
- 1-(Phenylsulfonyl)-4-(pyridin-4-ylmethyl)piperazine423742-61-4C16H19N3O2S
- 4-(4-Methylphenyl)-1-propan-2-yl-4,8-dihydro-2H-pyrazolo[3,4-e][1,4]thiazepine-3,7-dione579446-67-6C16H19N3O2S
- N-(2-Methylphenyl)-2-[(4-oxo-6-propyl-1H-pyrimidin-2-yl)sulfanyl]acetamide402864-34-0C16H19N3O2S
- 2-{[3-(4-Methylpiperidin-1-yl)quinoxalin-2-yl]sulfanyl}acetic acid893725-55-8C16H19N3O2S
- Piperazine, 1-[(4-aminophenyl)sulfonyl]-4-phenyl-150558-10-4C16H19N3O2S
- N-(2-{[2-(Dimethylamino)ethyl]carbamoyl}phenyl)thiophene-2-carboxamide947031-38-1C16H19N3O2S
- 1-(2-Methylpiperidin-1-yl)-2-[(5-phenyl-1,3,4-oxadiazol-2-yl)sulfanyl]ethan-1-one484694-53-3C16H19N3O2S
- 1-Benzylsulfonyl-4-pyridin-2-ylpiperazine309285-54-9C16H19N3O2S
- N-(3-Methylphenyl)-2-[(4-oxo-6-propyl-1H-pyrimidin-2-yl)sulfanyl]acetamide402864-27-1C16H19N3O2S
- N-Benzyl-2-[(4-oxo-6-propyl-1H-pyrimidin-2-yl)sulfanyl]acetamide356775-37-6C16H19N3O2S
- 1-(Benzenesulfonyl)-4-(pyridin-3-ylmethyl)piperazine123828-71-7C16H19N3O2S
- 1-(4-Morpholinyl)-2-((1-(phenylmethyl)-1H-imidazol-2-yl)thio)ethanone326923-53-9C16H19N3O2S
- N-{4-[2-(Carbamoylmethyl)-5-methyl-1,3-thiazol-4-yl]phenyl}butanamide924029-72-1C16H19N3O2S
- N-(2-(6-Oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)ethyl)cyclopentanecarboxamide946239-35-6C16H19N3O2S
- 2-{[3-(Azepan-1-yl)quinoxalin-2-yl]sulfanyl}acetic acid1110717-83-3C16H19N3O2S
- (E)-N-(5-tert-Butyl-1,3,4-thiadiazol-2-yl)-3-(4-methoxyphenyl)prop-2-enamide587844-34-6C16H19N3O2S
- (2E)-N-[(2Z)-5-Ethyl-1,3,4-thiadiazol-2(3H)-ylidene]-3-(4-propoxyphenyl)prop-2-enamide433956-95-7C16H19N3O2S
- 3-(2-Oxo-2-pyrrolidin-1-ylethyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one422538-22-5C16H19N3O2S
- N-Cyclohexyl-2-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)acetamide922992-03-8C16H19N3O2S
- (2-((4-Ethoxyphenyl)amino)thiazol-4-yl)(pyrrolidin-1-yl)methanone955913-18-5C16H19N3O2S
- 1-(4-(5-Cyclopropyl-1,3,4-oxadiazol-2-yl)piperidin-1-yl)-2-(thiophen-2-yl)ethanone1210171-14-4C16H19N3O2S
- 1-(2-Ethoxyphenyl)-5-(furan-2-ylmethyl)-1,3,5-triazinane-2-thione677017-63-9C16H19N3O2S
- 1-(5,6,7,8-Tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxylic acid602293-26-5C16H19N3O2S
- 4-Ethyl-5-methyl-2-[(4-toluidinocarbonyl)amino]thiophene-3-carboxamide514857-10-4C16H19N3O2S
- 4-tert-Butyl-N-[3-(2-oxopropyl)-1,2,4-thiadiazol-5-yl]benzamide866013-80-1C16H19N3O2S
- N-(5-Oxido-2-phenyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)pentanamide1007195-07-4C16H19N3O2S
- N-(4-Methyl-1,3-thiazol-2-yl)-4-(pentanoylamino)benzamide663185-58-8C16H19N3O2S
- (Z)-5-(4-Methoxybenzylidene)-2-(4-methylpiperazin-1-yl)thiazol-4(5H)-one1347744-92-6C16H19N3O2S
- Ethyl 4-{[(3-cyanopiperidin-1-yl)carbonothioyl]amino}benzoate727683-15-0C16H19N3O2S
- N-Cyclohexyl-2-(4-oxo-2-sulfanylidene-1H-quinazolin-3-yl)acetamide422527-42-2C16H19N3O2S
- 1-(4-(tert-Butyl)benzoyl)-3-(5-methylisoxazol-3-yl)thiourea477508-64-8C16H19N3O2S
- 1-(4-Methanesulfonylphenyl)-4-(pyridin-2-yl)piperazine887451-68-5C16H19N3O2S
- N-[5-(3-Phenylpropyl)-1,3,4-thiadiazol-2-yl]oxolane-2-carboxamide892683-86-2C16H19N3O2S
- N-[5-(2-Methylsulfanylphenyl)-1,3,4-oxadiazol-2-yl]cyclohexanecarboxamide886909-46-2C16H19N3O2S
- N-(4-(3-(Isopropylamino)-3-oxopropyl)thiazol-2-yl)benzamide1021229-54-8C16H19N3O2S
- (4-Methoxyphenyl)(3-(5-methyl-1,3,4-thiadiazol-2-yl)piperidin-1-yl)methanone1173248-70-8C16H19N3O2S
- N-(3-(6-Oxopyridazin-1(6H)-yl)propyl)-3-(phenylthio)propanamide1207046-82-9C16H19N3O2S
- 1-(3-(5-(4-Methoxyphenyl)-1,3,4-thiadiazol-2-yl)piperidin-1-yl)ethanone1203290-27-0C16H19N3O2S
- 2-(Cyclopropylamino)-N-[2-(2-methoxyphenyl)ethyl]-1,3-thiazole-4-carboxamide1219587-47-9C16H19N3O2S
- (4-((6-Methylpyridazin-3-yl)oxy)piperidin-1-yl)(4-methylthiophen-2-yl)methanone1796969-18-0C16H19N3O2S
Frequently asked questions
What is the molar mass of C16H19N3O2S?
The molar mass of C16H19N3O2S is 317.41 g/mol, calculated from standard atomic weights for 16 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 317.1198 Da.
How many compounds have the formula C16H19N3O2S?
CompoundList lists 308 compounds with the molecular formula C16H19N3O2S, including 2-(4-Morpholinylcarbonyl)-5,6,7,8-tetrahydrothieno(2,3-B)quinolin-3-amine, 2-[[4-(Cyclopropanecarbonyl)piperazin-1-yl]methyl]-1,2-benzothiazol-3-one, (2-Amino-5,6,7,8-tetrahydro[1]benzothieno[2,3-b]pyridin-3-yl)(morpholin-4-yl)methanone. 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 C16H19N3O2S?
C16H19N3O2S has a degree of unsaturation of 9. 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.