CompoundList
Molecular formula

C19H21N3O4S2

97 compounds have this formula on CompoundList.

Molar mass
419.51g/mol
Monoisotopic mass
419.0973Da
Atoms
49
Elements
5
Rings plus double bonds
11

The formula C19H21N3O4S2 describes a molecule made of 19 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. 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 × 1954.40%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 215.05%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 310.02%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 415.25%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 215.28%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C19H21N3O4S2

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 97 of 97 compounds

Ethyl 4-[(2Z)-3-(2-thienyl)-2-(2-thienylcarbonylamino)prop-2-enoyl]piperazinec arboxylate chemical structure, C19H21N3O4S2, CAS 332862-36-9
Ethyl 4-[(2Z)-3-(2-thienyl)-2-(2-thienylcarbonylamino)prop-2-enoyl]piperazinec arboxylate
CAS 332862-36-9C19H21N3O4S2
N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((3-ethyl-6-methyl-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide chemical structure, C19H21N3O4S2, CAS 851409-45-5
N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((3-ethyl-6-methyl-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide
CAS 851409-45-5C19H21N3O4S2
(Z)-4-(N,N-Dimethylsulfamoyl)-N-(3-ethyl-4-methoxybenzo[d]thiazol-2(3H)-ylidene)benzamide chemical structure, C19H21N3O4S2, CAS 533868-37-0
(Z)-4-(N,N-Dimethylsulfamoyl)-N-(3-ethyl-4-methoxybenzo[d]thiazol-2(3H)-ylidene)benzamide
CAS 533868-37-0C19H21N3O4S2
Methyl 3-({2-[(2-{[2-(allylamino)acetyl]amino}phenyl)sulfanyl]acetyl}amino)-2-thiophenecarboxylate chemical structure, C19H21N3O4S2, CAS 866017-59-6
Methyl 3-({2-[(2-{[2-(allylamino)acetyl]amino}phenyl)sulfanyl]acetyl}amino)-2-thiophenecarboxylate
CAS 866017-59-6C19H21N3O4S2
Ethyl 4-[[2-[(3,6-dimethyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)sulfanyl]acetyl]amino]benzoate chemical structure, C19H21N3O4S2, CAS 688353-26-6
Ethyl 4-[[2-[(3,6-dimethyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)sulfanyl]acetyl]amino]benzoate
CAS 688353-26-6C19H21N3O4S2
N-[6-(Diethylsulfamoyl)-1,3-benzothiazol-2-yl]-2-methoxybenzamide chemical structure, C19H21N3O4S2, CAS 708222-57-5
N-[6-(Diethylsulfamoyl)-1,3-benzothiazol-2-yl]-2-methoxybenzamide
CAS 708222-57-5C19H21N3O4S2
3,4-Dimethoxy-N-[2-(4-methyl-2-pyridin-3-yl-1,3-thiazol-5-yl)ethyl]benzenesulfonamide chemical structure, C19H21N3O4S2, CAS 869069-81-8
3,4-Dimethoxy-N-[2-(4-methyl-2-pyridin-3-yl-1,3-thiazol-5-yl)ethyl]benzenesulfonamide
CAS 869069-81-8C19H21N3O4S2
2,5-Dimethoxy-N-[2-(4-methyl-2-pyridin-3-yl-1,3-thiazol-5-yl)ethyl]benzenesulfonamide chemical structure, C19H21N3O4S2, CAS 869069-82-9
2,5-Dimethoxy-N-[2-(4-methyl-2-pyridin-3-yl-1,3-thiazol-5-yl)ethyl]benzenesulfonamide
CAS 869069-82-9C19H21N3O4S2
5,6-Dihydro-2-[[4-(1-pyrrolidinylsulfonyl)benzoyl]amino]-4H-cyclopenta[b]thiophene-3-carboxamide chemical structure, C19H21N3O4S2, CAS 290834-97-8
5,6-Dihydro-2-[[4-(1-pyrrolidinylsulfonyl)benzoyl]amino]-4H-cyclopenta[b]thiophene-3-carboxamide
CAS 290834-97-8C19H21N3O4S2
4-(Diethylsulfamoyl)-N-[4-(5-methylfuran-2-yl)-1,3-thiazol-2-yl]benzamide chemical structure, C19H21N3O4S2, CAS 476642-50-9
4-(Diethylsulfamoyl)-N-[4-(5-methylfuran-2-yl)-1,3-thiazol-2-yl]benzamide
CAS 476642-50-9C19H21N3O4S2
2-((1,1-Dioxido-4-propyl-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)-N-(3-methoxyphenyl)acetamide chemical structure, C19H21N3O4S2, CAS 896706-49-3
2-((1,1-Dioxido-4-propyl-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)-N-(3-methoxyphenyl)acetamide
CAS 896706-49-3C19H21N3O4S2
3-[3-(4-Ethoxyphenyl)-1,2,4-oxadiazol-5-yl]-1-(thiophene-2-sulfonyl)piperidine chemical structure, C19H21N3O4S2, CAS 1105250-96-1
3-[3-(4-Ethoxyphenyl)-1,2,4-oxadiazol-5-yl]-1-(thiophene-2-sulfonyl)piperidine
CAS 1105250-96-1C19H21N3O4S2
3-[3-(2-Ethoxyphenyl)-1,2,4-oxadiazol-5-yl]-1-(2-thienylsulfonyl)piperidine chemical structure, C19H21N3O4S2, CAS 1105215-42-6
3-[3-(2-Ethoxyphenyl)-1,2,4-oxadiazol-5-yl]-1-(2-thienylsulfonyl)piperidine
CAS 1105215-42-6C19H21N3O4S2
2-Methoxy-5-methyl-N-(3-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)propyl)benzenesulfonamide chemical structure, C19H21N3O4S2, CAS 1040670-07-2
2-Methoxy-5-methyl-N-(3-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)propyl)benzenesulfonamide
CAS 1040670-07-2C19H21N3O4S2
4-[3-(2-Ethoxyphenyl)-1,2,4-oxadiazol-5-yl]-1-(thiophene-2-sulfonyl)piperidine chemical structure, C19H21N3O4S2, CAS 1021253-25-7
4-[3-(2-Ethoxyphenyl)-1,2,4-oxadiazol-5-yl]-1-(thiophene-2-sulfonyl)piperidine
CAS 1021253-25-7C19H21N3O4S2
2-(4-(N-Cyclopropyl-N-methylsulfamoyl)benzamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide chemical structure, C19H21N3O4S2, CAS 923392-05-6
2-(4-(N-Cyclopropyl-N-methylsulfamoyl)benzamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide
CAS 923392-05-6C19H21N3O4S2
2-(1-((4-Ethoxyphenyl)sulfonyl)piperidin-3-yl)-5-(thiophen-2-yl)-1,3,4-oxadiazole chemical structure, C19H21N3O4S2, CAS 1105227-33-5
2-(1-((4-Ethoxyphenyl)sulfonyl)piperidin-3-yl)-5-(thiophen-2-yl)-1,3,4-oxadiazole
CAS 1105227-33-5C19H21N3O4S2
N-[[4-(Acetylsulfamoyl)phenyl]carbamothioyl]-4-propan-2-ylbenzamide chemical structure, C19H21N3O4S2, CAS 433944-81-1
N-[[4-(Acetylsulfamoyl)phenyl]carbamothioyl]-4-propan-2-ylbenzamide
CAS 433944-81-1C19H21N3O4S2
4-(Pentyloxy)-N-(6-sulfamoylbenzo[d]thiazol-2-yl)benzamide chemical structure, C19H21N3O4S2, CAS 681228-54-6
4-(Pentyloxy)-N-(6-sulfamoylbenzo[d]thiazol-2-yl)benzamide
CAS 681228-54-6C19H21N3O4S2
Ethyl 3-carbamoyl-2-(2-(phenylthio)acetamido)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate chemical structure, C19H21N3O4S2, CAS 895486-22-3
Ethyl 3-carbamoyl-2-(2-(phenylthio)acetamido)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate
CAS 895486-22-3C19H21N3O4S2
Ethyl 3-carbamoyl-2-(3-(methylthio)benzamido)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate chemical structure, C19H21N3O4S2, CAS 896341-08-5
Ethyl 3-carbamoyl-2-(3-(methylthio)benzamido)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate
CAS 896341-08-5C19H21N3O4S2
2-(Furan-2-yl)-5-(1-((2-methoxy-5-methylphenyl)sulfonyl)piperidin-4-yl)-1,3,4-thiadiazole chemical structure, C19H21N3O4S2, CAS 1105246-69-2
2-(Furan-2-yl)-5-(1-((2-methoxy-5-methylphenyl)sulfonyl)piperidin-4-yl)-1,3,4-thiadiazole
CAS 1105246-69-2C19H21N3O4S2
N-(6-(N,N-Dimethylsulfamoyl)benzo[d]thiazol-2-yl)-2-(4-ethylphenoxy)acetamide chemical structure, C19H21N3O4S2, CAS 921528-49-6
N-(6-(N,N-Dimethylsulfamoyl)benzo[d]thiazol-2-yl)-2-(4-ethylphenoxy)acetamide
CAS 921528-49-6C19H21N3O4S2
3-(2-Methoxyphenyl)-2-((2-morpholino-2-oxoethyl)thio)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one chemical structure, C19H21N3O4S2, CAS 361158-23-8
3-(2-Methoxyphenyl)-2-((2-morpholino-2-oxoethyl)thio)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one
CAS 361158-23-8C19H21N3O4S2

Frequently asked questions

What is the molar mass of C19H21N3O4S2?

The molar mass of C19H21N3O4S2 is 419.51 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 419.0973 Da.

How many compounds have the formula C19H21N3O4S2?

CompoundList lists 97 compounds with the molecular formula C19H21N3O4S2, including Ethyl 4-[(2Z)-3-(2-thienyl)-2-(2-thienylcarbonylamino)prop-2-enoyl]piperazinec arboxylate, N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-((3-ethyl-6-methyl-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide, (Z)-4-(N,N-Dimethylsulfamoyl)-N-(3-ethyl-4-methoxybenzo[d]thiazol-2(3H)-ylidene)benzamide. 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 C19H21N3O4S2?

C19H21N3O4S2 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.