CompoundList
Molecular formula

C20H21N3O2S2

102 compounds have this formula on CompoundList.

Molar mass
399.53g/mol
Monoisotopic mass
399.1075Da
Atoms
48
Elements
5
Rings plus double bonds
12

The formula C20H21N3O2S2 describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 2 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 × 2060.13%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 215.30%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 310.52%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 28.01%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 216.05%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C20H21N3O2S2

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

Showing 1 to 100 of 102 compounds

Antiviral agent chemical structure, C20H21N3O2S2, CAS 380458-45-7
Antiviral agent
CAS 380458-45-7C20H21N3O2S2
3-(4-{3-[(4-Methylpiperidin-1-yl)sulfonyl]phenyl}-1,3-thiazol-2-yl)pyridine chemical structure, C20H21N3O2S2, CAS 847336-51-0
3-(4-{3-[(4-Methylpiperidin-1-yl)sulfonyl]phenyl}-1,3-thiazol-2-yl)pyridine
CAS 847336-51-0C20H21N3O2S2
XR-5118 chemical structure, C20H21N3O2S2, CAS 174849-92-4
XR-5118
CAS 174849-92-4C20H21N3O2S2
2-[(4-Amino-6-ethyl-6-methyl-5,8-dihydro-6H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-2-yl)sulfanyl]-1-phenylethanone chemical structure, C20H21N3O2S2, CAS 351338-38-0
2-[(4-Amino-6-ethyl-6-methyl-5,8-dihydro-6H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-2-yl)sulfanyl]-1-phenylethanone
CAS 351338-38-0C20H21N3O2S2
2-((3-Allyl-6-ethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)-N-(m-tolyl)acetamide chemical structure, C20H21N3O2S2, CAS 421577-97-1
2-((3-Allyl-6-ethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)-N-(m-tolyl)acetamide
CAS 421577-97-1C20H21N3O2S2
(4-(5-(4-Methoxybenzyl)-1,3,4-thiadiazol-2-yl)piperidin-1-yl)(thiophen-2-yl)methanone chemical structure, C20H21N3O2S2, CAS 1170133-79-5
(4-(5-(4-Methoxybenzyl)-1,3,4-thiadiazol-2-yl)piperidin-1-yl)(thiophen-2-yl)methanone
CAS 1170133-79-5C20H21N3O2S2
2-(4-Methyl-6-oxo-2-((1-phenylethyl)thio)-1,6-dihydropyrimidin-5-yl)-N-(thiophen-2-ylmethyl)acetamide chemical structure, C20H21N3O2S2, CAS 1105201-64-6
2-(4-Methyl-6-oxo-2-((1-phenylethyl)thio)-1,6-dihydropyrimidin-5-yl)-N-(thiophen-2-ylmethyl)acetamide
CAS 1105201-64-6C20H21N3O2S2
2-(Benzylsulfanyl)-1-{4-[5-(furan-2-yl)-1,3,4-thiadiazol-2-yl]piperidin-1-yl}ethan-1-one chemical structure, C20H21N3O2S2, CAS 1226427-64-0
2-(Benzylsulfanyl)-1-{4-[5-(furan-2-yl)-1,3,4-thiadiazol-2-yl]piperidin-1-yl}ethan-1-one
CAS 1226427-64-0C20H21N3O2S2
3-(Phenylthio)-1-(3-(5-(thiophen-2-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)propan-1-one chemical structure, C20H21N3O2S2, CAS 1226453-00-4
3-(Phenylthio)-1-(3-(5-(thiophen-2-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)propan-1-one
CAS 1226453-00-4C20H21N3O2S2
N-(4-Methoxyphenyl)-2-((6,7,8,9-tetrahydro-5H-cyclohepta[4,5]thieno[2,3-d]pyrimidin-4-yl)thio)acetamide chemical structure, C20H21N3O2S2, CAS 671200-27-4
N-(4-Methoxyphenyl)-2-((6,7,8,9-tetrahydro-5H-cyclohepta[4,5]thieno[2,3-d]pyrimidin-4-yl)thio)acetamide
CAS 671200-27-4C20H21N3O2S2
N,N-Dimethyl-2-[5-(4-methylphenyl)-4-oxo-3-prop-2-enylthieno[2,3-d]pyrimidin-2-yl]sulfanylacetamide chemical structure, C20H21N3O2S2, CAS 503432-68-6
N,N-Dimethyl-2-[5-(4-methylphenyl)-4-oxo-3-prop-2-enylthieno[2,3-d]pyrimidin-2-yl]sulfanylacetamide
CAS 503432-68-6C20H21N3O2S2
3-Methyl-2-{[2-oxo-2-(piperidin-1-yl)ethyl]sulfanyl}-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-4-one chemical structure, C20H21N3O2S2, CAS 1040632-17-4
3-Methyl-2-{[2-oxo-2-(piperidin-1-yl)ethyl]sulfanyl}-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-4-one
CAS 1040632-17-4C20H21N3O2S2
N-Cyclopentyl-2-({3-methyl-4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamide chemical structure, C20H21N3O2S2, CAS 1040631-87-5
N-Cyclopentyl-2-({3-methyl-4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamide
CAS 1040631-87-5C20H21N3O2S2
N-(5-(2-Methoxyphenyl)-1,3,4-thiadiazol-2-yl)-2-(p-tolylthio)butanamide chemical structure, C20H21N3O2S2, CAS 394238-24-5
N-(5-(2-Methoxyphenyl)-1,3,4-thiadiazol-2-yl)-2-(p-tolylthio)butanamide
CAS 394238-24-5C20H21N3O2S2
N-(6-Acetyl-3-cyano-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)-2-(4-(ethylthio)phenyl)acetamide chemical structure, C20H21N3O2S2, CAS 919846-27-8
N-(6-Acetyl-3-cyano-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)-2-(4-(ethylthio)phenyl)acetamide
CAS 919846-27-8C20H21N3O2S2
4-Phenyl-2-((4-(phenylsulfonyl)piperazin-1-yl)methyl)thiazole chemical structure, C20H21N3O2S2, CAS 1105236-77-8
4-Phenyl-2-((4-(phenylsulfonyl)piperazin-1-yl)methyl)thiazole
CAS 1105236-77-8C20H21N3O2S2
1-(Morpholin-4-yl)-4-({6-phenylthieno[2,3-d]pyrimidin-4-yl}sulfanyl)butan-1-one chemical structure, C20H21N3O2S2, CAS 920606-51-5
1-(Morpholin-4-yl)-4-({6-phenylthieno[2,3-d]pyrimidin-4-yl}sulfanyl)butan-1-one
CAS 920606-51-5C20H21N3O2S2
2-(5,6-Dimethyl-4-oxo-3-prop-2-enylthieno[2,3-d]pyrimidin-2-yl)sulfanyl-N-(4-methylphenyl)acetamide chemical structure, C20H21N3O2S2, CAS 314260-49-6
2-(5,6-Dimethyl-4-oxo-3-prop-2-enylthieno[2,3-d]pyrimidin-2-yl)sulfanyl-N-(4-methylphenyl)acetamide
CAS 314260-49-6C20H21N3O2S2
2-((3-Allyl-6-ethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)-N-(o-tolyl)acetamide chemical structure, C20H21N3O2S2, CAS 421577-95-9
2-((3-Allyl-6-ethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)-N-(o-tolyl)acetamide
CAS 421577-95-9C20H21N3O2S2
2-((3-Allyl-6-ethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)-N-(p-tolyl)acetamide chemical structure, C20H21N3O2S2, CAS 380474-55-5
2-((3-Allyl-6-ethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)thio)-N-(p-tolyl)acetamide
CAS 380474-55-5C20H21N3O2S2
2-({3-Benzyl-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)-N-cyclopentylacetamide chemical structure, C20H21N3O2S2, CAS 451468-51-2
2-({3-Benzyl-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)-N-cyclopentylacetamide
CAS 451468-51-2C20H21N3O2S2
N-(6-Acetyl-3-(benzo[d]thiazol-2-yl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)isobutyramide chemical structure, C20H21N3O2S2, CAS 864859-73-4
N-(6-Acetyl-3-(benzo[d]thiazol-2-yl)-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)isobutyramide
CAS 864859-73-4C20H21N3O2S2
N-(2-Ethoxyphenyl)-2-(5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-ylsulfanyl)acetamide chemical structure, C20H21N3O2S2, CAS 379250-48-3
N-(2-Ethoxyphenyl)-2-(5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4-ylsulfanyl)acetamide
CAS 379250-48-3C20H21N3O2S2
N-[(E)-{3-[(1,3-Benzothiazol-2-ylsulfanyl)methyl]-4-methoxyphenyl}methylidene]morpholin-4-amine chemical structure, C20H21N3O2S2, CAS 425375-45-7
N-[(E)-{3-[(1,3-Benzothiazol-2-ylsulfanyl)methyl]-4-methoxyphenyl}methylidene]morpholin-4-amine
CAS 425375-45-7C20H21N3O2S2

Frequently asked questions

What is the molar mass of C20H21N3O2S2?

The molar mass of C20H21N3O2S2 is 399.53 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 2 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 399.1075 Da.

How many compounds have the formula C20H21N3O2S2?

CompoundList lists 102 compounds with the molecular formula C20H21N3O2S2, including Antiviral agent, 3-(4-{3-[(4-Methylpiperidin-1-yl)sulfonyl]phenyl}-1,3-thiazol-2-yl)pyridine, XR-5118. 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 C20H21N3O2S2?

C20H21N3O2S2 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.