CompoundList
Molecular formula

C20H21N3O4S2

158 compounds have this formula on CompoundList.

Molar mass
431.52g/mol
Monoisotopic mass
431.0973Da
Atoms
50
Elements
5
Rings plus double bonds
12

The formula C20H21N3O4S2 describes a molecule made of 20 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 × 2055.67%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 214.91%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 39.74%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 414.83%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 214.86%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C20H21N3O4S2

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

Showing 1 to 100 of 158 compounds

2-{[3-Allyl-5-(2-furyl)-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl]thio}-N-(tetrahydro-2-furanylmethyl)acetamide chemical structure, C20H21N3O4S2, CAS 670273-71-9
2-{[3-Allyl-5-(2-furyl)-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl]thio}-N-(tetrahydro-2-furanylmethyl)acetamide
CAS 670273-71-9C20H21N3O4S2
1-(2-(Thiophen-2-yl)-4-tosyloxazol-5-yl)piperidine-4-carboxamide chemical structure, C20H21N3O4S2, CAS 627834-00-8
1-(2-(Thiophen-2-yl)-4-tosyloxazol-5-yl)piperidine-4-carboxamide
CAS 627834-00-8C20H21N3O4S2
N-[6-(4-Morpholinylsulfonyl)-1,3-benzothiazol-2-yl]-3-phenylpropanamide chemical structure, C20H21N3O4S2, CAS 713503-10-7
N-[6-(4-Morpholinylsulfonyl)-1,3-benzothiazol-2-yl]-3-phenylpropanamide
CAS 713503-10-7C20H21N3O4S2
Methyl 4-((((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno(2,3-D)pyrimidin-2-yl)sulfanyl)acetyl)amino)benzoate chemical structure, C20H21N3O4S2, CAS 618427-61-5
Methyl 4-((((3-ethyl-5,6-dimethyl-4-oxo-3,4-dihydrothieno(2,3-D)pyrimidin-2-yl)sulfanyl)acetyl)amino)benzoate
CAS 618427-61-5C20H21N3O4S2
N-(4,5-Dihydro-1,3-thiazol-2-yl)-3-[(2-methoxyphenyl)-prop-2-enylsulfamoyl]benzamide chemical structure, C20H21N3O4S2, CAS 729564-65-2
N-(4,5-Dihydro-1,3-thiazol-2-yl)-3-[(2-methoxyphenyl)-prop-2-enylsulfamoyl]benzamide
CAS 729564-65-2C20H21N3O4S2
N-(6-Acetyl-3-cyano-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)-3-tosylpropanamide chemical structure, C20H21N3O4S2, CAS 898414-52-3
N-(6-Acetyl-3-cyano-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)-3-tosylpropanamide
CAS 898414-52-3C20H21N3O4S2
(2-(Ethylthio)-1H-benzo[d]imidazol-1-yl)(4-(morpholinosulfonyl)phenyl)methanone chemical structure, C20H21N3O4S2, CAS 496777-80-1
(2-(Ethylthio)-1H-benzo[d]imidazol-1-yl)(4-(morpholinosulfonyl)phenyl)methanone
CAS 496777-80-1C20H21N3O4S2
4-Butoxy-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]benzamide chemical structure, C20H21N3O4S2, CAS 312914-43-5
4-Butoxy-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]benzamide
CAS 312914-43-5C20H21N3O4S2
N-(5,7-Dimethyl-1,3-benzothiazol-2-yl)-4-morpholin-4-ylsulfonylbenzamide chemical structure, C20H21N3O4S2, CAS 851080-73-4
N-(5,7-Dimethyl-1,3-benzothiazol-2-yl)-4-morpholin-4-ylsulfonylbenzamide
CAS 851080-73-4C20H21N3O4S2
N-(4-Methoxy-7-methylbenzo[d]thiazol-2-yl)-4-(pyrrolidin-1-ylsulfonyl)benzamide chemical structure, C20H21N3O4S2, CAS 862807-52-1
N-(4-Methoxy-7-methylbenzo[d]thiazol-2-yl)-4-(pyrrolidin-1-ylsulfonyl)benzamide
CAS 862807-52-1C20H21N3O4S2
N-(5,6-Dimethylbenzo[d]thiazol-2-yl)-4-(morpholinosulfonyl)benzamide chemical structure, C20H21N3O4S2, CAS 898372-12-8
N-(5,6-Dimethylbenzo[d]thiazol-2-yl)-4-(morpholinosulfonyl)benzamide
CAS 898372-12-8C20H21N3O4S2
N-[(2Z)-4-[4-(Azepan-1-ylsulfonyl)phenyl]-1,3-thiazol-2(3H)-ylidene]furan-2-carboxamide chemical structure, C20H21N3O4S2, CAS 433310-68-0
N-[(2Z)-4-[4-(Azepan-1-ylsulfonyl)phenyl]-1,3-thiazol-2(3H)-ylidene]furan-2-carboxamide
CAS 433310-68-0C20H21N3O4S2
N-(3-(Benzo[d]thiazol-2-yl)-4-hydroxyphenyl)-1-(methylsulfonyl)piperidine-4-carboxamide chemical structure, C20H21N3O4S2, CAS 1040642-07-6
N-(3-(Benzo[d]thiazol-2-yl)-4-hydroxyphenyl)-1-(methylsulfonyl)piperidine-4-carboxamide
CAS 1040642-07-6C20H21N3O4S2
(E)-N-(3,6-Dimethylbenzo[d]thiazol-2(3H)-ylidene)-4-(morpholinosulfonyl)benzamide chemical structure, C20H21N3O4S2, CAS 325988-31-6
(E)-N-(3,6-Dimethylbenzo[d]thiazol-2(3H)-ylidene)-4-(morpholinosulfonyl)benzamide
CAS 325988-31-6C20H21N3O4S2
5-{4-[(4-Phenylpiperazino)sulfonyl]benzyl}-1,3-thiazolane-2,4-dione chemical structure, C20H21N3O4S2, CAS 860610-56-6
5-{4-[(4-Phenylpiperazino)sulfonyl]benzyl}-1,3-thiazolane-2,4-dione
CAS 860610-56-6C20H21N3O4S2
N-(4-Ethoxy-1,3-benzothiazol-2-yl)-4-(pyrrolidine-1-sulfonyl)benzamide chemical structure, C20H21N3O4S2, CAS 306289-73-6
N-(4-Ethoxy-1,3-benzothiazol-2-yl)-4-(pyrrolidine-1-sulfonyl)benzamide
CAS 306289-73-6C20H21N3O4S2
(Z)-N-(3-Ethylbenzo[d]thiazol-2(3H)-ylidene)-4-(morpholinosulfonyl)benzamide chemical structure, C20H21N3O4S2, CAS 850910-70-2
(Z)-N-(3-Ethylbenzo[d]thiazol-2(3H)-ylidene)-4-(morpholinosulfonyl)benzamide
CAS 850910-70-2C20H21N3O4S2
3-Butoxy-N-(4-(N-(thiazol-2-yl)sulfamoyl)phenyl)benzamide chemical structure, C20H21N3O4S2, CAS 457651-86-4
3-Butoxy-N-(4-(N-(thiazol-2-yl)sulfamoyl)phenyl)benzamide
CAS 457651-86-4C20H21N3O4S2
N-(4,6-Dimethylbenzo[d]thiazol-2-yl)-4-(morpholinosulfonyl)benzamide chemical structure, C20H21N3O4S2, CAS 306737-27-9
N-(4,6-Dimethylbenzo[d]thiazol-2-yl)-4-(morpholinosulfonyl)benzamide
CAS 306737-27-9C20H21N3O4S2
N-(6-Ethoxybenzo[d]thiazol-2-yl)-4-(pyrrolidin-1-ylsulfonyl)benzamide chemical structure, C20H21N3O4S2, CAS 313528-82-4
N-(6-Ethoxybenzo[d]thiazol-2-yl)-4-(pyrrolidin-1-ylsulfonyl)benzamide
CAS 313528-82-4C20H21N3O4S2
1-(1-(2-Methoxyethyl)-2,5-dimethyl-1H-pyrrol-3-yl)-2-((4-(3-nitrophenyl)thiazol-2-yl)thio)ethanone chemical structure, C20H21N3O4S2, CAS 727689-80-7
1-(1-(2-Methoxyethyl)-2,5-dimethyl-1H-pyrrol-3-yl)-2-((4-(3-nitrophenyl)thiazol-2-yl)thio)ethanone
CAS 727689-80-7C20H21N3O4S2
6-{[4-(Thiophene-2-carbonyl)piperazin-1-yl]sulfonyl}-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4(12),5,7-trien-11-one chemical structure, C20H21N3O4S2, CAS 946310-76-5
6-{[4-(Thiophene-2-carbonyl)piperazin-1-yl]sulfonyl}-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4(12),5,7-trien-11-one
CAS 946310-76-5C20H21N3O4S2
3-Allyl-5-(5-methylfuran-2-yl)-2-((2-morpholino-2-oxoethyl)thio)thieno[2,3-d]pyrimidin-4(3H)-one chemical structure, C20H21N3O4S2, CAS 380455-02-7
3-Allyl-5-(5-methylfuran-2-yl)-2-((2-morpholino-2-oxoethyl)thio)thieno[2,3-d]pyrimidin-4(3H)-one
CAS 380455-02-7C20H21N3O4S2
2-({[4-(2-Phenylethenesulfonyl)piperazin-1-yl]sulfonyl}methyl)benzonitrile chemical structure, C20H21N3O4S2, CAS 877939-45-2
2-({[4-(2-Phenylethenesulfonyl)piperazin-1-yl]sulfonyl}methyl)benzonitrile
CAS 877939-45-2C20H21N3O4S2

Frequently asked questions

What is the molar mass of C20H21N3O4S2?

The molar mass of C20H21N3O4S2 is 431.52 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 431.0973 Da.

How many compounds have the formula C20H21N3O4S2?

CompoundList lists 158 compounds with the molecular formula C20H21N3O4S2, including 2-{[3-Allyl-5-(2-furyl)-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl]thio}-N-(tetrahydro-2-furanylmethyl)acetamide, 1-(2-(Thiophen-2-yl)-4-tosyloxazol-5-yl)piperidine-4-carboxamide, N-[6-(4-Morpholinylsulfonyl)-1,3-benzothiazol-2-yl]-3-phenylpropanamide. 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 C20H21N3O4S2?

C20H21N3O4S2 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.