CompoundList
Molecular formula

C20H21N3O2S

324 compounds have this formula on CompoundList.

Molar mass
367.47g/mol
Monoisotopic mass
367.1354Da
Atoms
47
Elements
5
Rings plus double bonds
12

The formula C20H21N3O2S describes a molecule made of 20 carbon atoms, 21 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 × 2065.37%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 215.76%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 311.44%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 28.71%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 18.72%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H21N3O2S

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

Showing 201 to 300 of 324 compounds

3-Methoxy-N-[5-(2,3,5,6-tetramethylphenyl)-1,3,4-thiadiazol-2-yl]benzamide chemical structure, C20H21N3O2S, CAS 391226-71-4
3-Methoxy-N-[5-(2,3,5,6-tetramethylphenyl)-1,3,4-thiadiazol-2-yl]benzamide
CAS 391226-71-4C20H21N3O2S
4-Butoxy-N-[5-(2-methylphenyl)-1,3,4-thiadiazol-2-yl]benzamide chemical structure, C20H21N3O2S, CAS 391228-14-1
4-Butoxy-N-[5-(2-methylphenyl)-1,3,4-thiadiazol-2-yl]benzamide
CAS 391228-14-1C20H21N3O2S
2-[1-(3,5-Dimethylphenyl)imidazol-2-yl]sulfanyl-N-(4-methoxyphenyl)acetamide chemical structure, C20H21N3O2S, CAS 851131-88-9
2-[1-(3,5-Dimethylphenyl)imidazol-2-yl]sulfanyl-N-(4-methoxyphenyl)acetamide
CAS 851131-88-9C20H21N3O2S
N-Benzyl-2-[1-(4-ethoxyphenyl)imidazol-2-yl]sulfanylacetamide chemical structure, C20H21N3O2S, CAS 688336-56-3
N-Benzyl-2-[1-(4-ethoxyphenyl)imidazol-2-yl]sulfanylacetamide
CAS 688336-56-3C20H21N3O2S
4-Ethoxy-N-[5-(2,4,6-trimethylphenyl)-1,3,4-thiadiazol-2-yl]benzamide chemical structure, C20H21N3O2S, CAS 391228-03-8
4-Ethoxy-N-[5-(2,4,6-trimethylphenyl)-1,3,4-thiadiazol-2-yl]benzamide
CAS 391228-03-8C20H21N3O2S
2-Methoxy-N-[5-(2,3,5,6-tetramethylphenyl)-1,3,4-thiadiazol-2-yl]benzamide chemical structure, C20H21N3O2S, CAS 391226-83-8
2-Methoxy-N-[5-(2,3,5,6-tetramethylphenyl)-1,3,4-thiadiazol-2-yl]benzamide
CAS 391226-83-8C20H21N3O2S
4-Methoxy-N-[5-(2,3,5,6-tetramethylphenyl)-1,3,4-thiadiazol-2-yl]benzamide chemical structure, C20H21N3O2S, CAS 391226-67-8
4-Methoxy-N-[5-(2,3,5,6-tetramethylphenyl)-1,3,4-thiadiazol-2-yl]benzamide
CAS 391226-67-8C20H21N3O2S
2-[1-(2,3-Dimethylphenyl)imidazol-2-yl]sulfanyl-N-(4-methoxyphenyl)acetamide chemical structure, C20H21N3O2S, CAS 851131-47-0
2-[1-(2,3-Dimethylphenyl)imidazol-2-yl]sulfanyl-N-(4-methoxyphenyl)acetamide
CAS 851131-47-0C20H21N3O2S
1-Pyrrolidineacetic acid, (p-(phenylthio)phenacylidene)hydrazide chemical structure, C20H21N3O2S, CAS 5956-97-8
1-Pyrrolidineacetic acid, (p-(phenylthio)phenacylidene)hydrazide
CAS 5956-97-8C20H21N3O2S
2-[1-(2,5-Dimethylphenyl)imidazol-2-yl]sulfanyl-N-(3-methoxyphenyl)acetamide chemical structure, C20H21N3O2S, CAS 869345-12-0
2-[1-(2,5-Dimethylphenyl)imidazol-2-yl]sulfanyl-N-(3-methoxyphenyl)acetamide
CAS 869345-12-0C20H21N3O2S
N-(5-(2,4-Dimethylphenyl)-1,3,4-oxadiazol-2-yl)-3-(p-tolylthio)propanamide chemical structure, C20H21N3O2S, CAS 896018-24-9
N-(5-(2,4-Dimethylphenyl)-1,3,4-oxadiazol-2-yl)-3-(p-tolylthio)propanamide
CAS 896018-24-9C20H21N3O2S
N-(5-(2,5-Dimethylphenyl)-1,3,4-oxadiazol-2-yl)-3-(p-tolylthio)propanamide chemical structure, C20H21N3O2S, CAS 896018-30-7
N-(5-(2,5-Dimethylphenyl)-1,3,4-oxadiazol-2-yl)-3-(p-tolylthio)propanamide
CAS 896018-30-7C20H21N3O2S
(2-Methoxyphenyl)(4-(6-methylbenzo[d]thiazol-2-yl)piperazin-1-yl)methanone chemical structure, C20H21N3O2S, CAS 897467-39-9
(2-Methoxyphenyl)(4-(6-methylbenzo[d]thiazol-2-yl)piperazin-1-yl)methanone
CAS 897467-39-9C20H21N3O2S
1-(4-(4-Methylbenzo[d]thiazol-2-yl)piperazin-1-yl)-2-phenoxyethanone chemical structure, C20H21N3O2S, CAS 897475-54-6
1-(4-(4-Methylbenzo[d]thiazol-2-yl)piperazin-1-yl)-2-phenoxyethanone
CAS 897475-54-6C20H21N3O2S
1-[4-Methoxy-3-({[4-methyl-5-(3-methylphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}methyl)phenyl]ethan-1-one chemical structure, C20H21N3O2S, CAS 871807-23-7
1-[4-Methoxy-3-({[4-methyl-5-(3-methylphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}methyl)phenyl]ethan-1-one
CAS 871807-23-7C20H21N3O2S
3-(1H-Indol-3-yl)-1-[4-(thiophen-2-ylcarbonyl)piperazin-1-yl]propan-1-one chemical structure, C20H21N3O2S, CAS 878463-28-6
3-(1H-Indol-3-yl)-1-[4-(thiophen-2-ylcarbonyl)piperazin-1-yl]propan-1-one
CAS 878463-28-6C20H21N3O2S
5,6-Bis(4-methoxyphenyl)-3-[(propan-2-yl)sulfanyl]-1,2,4-triazine chemical structure, C20H21N3O2S, CAS 63119-30-2
5,6-Bis(4-methoxyphenyl)-3-[(propan-2-yl)sulfanyl]-1,2,4-triazine
CAS 63119-30-2C20H21N3O2S
N-(2,3-Dimethylphenyl)-2-((5-(4-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide chemical structure, C20H21N3O2S, CAS 941956-62-3
N-(2,3-Dimethylphenyl)-2-((5-(4-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide
CAS 941956-62-3C20H21N3O2S
N-(2,5-Dimethylphenyl)-2-((5-(4-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide chemical structure, C20H21N3O2S, CAS 942009-46-3
N-(2,5-Dimethylphenyl)-2-((5-(4-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide
CAS 942009-46-3C20H21N3O2S
N-(4-Ethylphenyl)-2-((5-(4-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide chemical structure, C20H21N3O2S, CAS 941956-63-4
N-(4-Ethylphenyl)-2-((5-(4-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide
CAS 941956-63-4C20H21N3O2S
N-(2,4-Dimethylphenyl)-2-((5-(4-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide chemical structure, C20H21N3O2S, CAS 941912-00-1
N-(2,4-Dimethylphenyl)-2-((5-(4-methoxyphenyl)-1H-imidazol-2-yl)thio)acetamide
CAS 941912-00-1C20H21N3O2S
1-Acetyl-N-(3-cyano-5-methyl-4-phenylthiophen-2-yl)piperidine-4-carboxamide chemical structure, C20H21N3O2S, CAS 932849-32-6
1-Acetyl-N-(3-cyano-5-methyl-4-phenylthiophen-2-yl)piperidine-4-carboxamide
CAS 932849-32-6C20H21N3O2S
N-(2,5-Dimethylphenyl)-4-(4-hydroxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide chemical structure, C20H21N3O2S, CAS 537680-35-6
N-(2,5-Dimethylphenyl)-4-(4-hydroxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 537680-35-6C20H21N3O2S
2-((5-(4-Methoxyphenyl)-1-methyl-1H-imidazol-2-yl)thio)-N-(o-tolyl)acetamide chemical structure, C20H21N3O2S, CAS 932515-41-8
2-((5-(4-Methoxyphenyl)-1-methyl-1H-imidazol-2-yl)thio)-N-(o-tolyl)acetamide
CAS 932515-41-8C20H21N3O2S

Frequently asked questions

What is the molar mass of C20H21N3O2S?

The molar mass of C20H21N3O2S is 367.47 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 367.1354 Da.

How many compounds have the formula C20H21N3O2S?

CompoundList lists 324 compounds with the molecular formula C20H21N3O2S, including 3-Methoxy-N-[5-(2,3,5,6-tetramethylphenyl)-1,3,4-thiadiazol-2-yl]benzamide, 4-Butoxy-N-[5-(2-methylphenyl)-1,3,4-thiadiazol-2-yl]benzamide, 2-[1-(3,5-Dimethylphenyl)imidazol-2-yl]sulfanyl-N-(4-methoxyphenyl)acetamide. 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 C20H21N3O2S?

C20H21N3O2S 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.