CompoundList
Molecular formula

C20H21N5OS

96 compounds have this formula on CompoundList.

Molar mass
379.48g/mol
Monoisotopic mass
379.1467Da
Atoms
48
Elements
5
Rings plus double bonds
13

The formula C20H21N5OS describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms, 1 oxygen atom 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 × 2063.30%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 215.58%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 518.46%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 14.22%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 18.45%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H21N5OS

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

Showing 1 to 96 of 96 compounds

2-Amino-1-(2-methylpropyl)-N-[(thiophen-2-yl)methyl]-1H-pyrrolo[2,3-b]quinoxaline-3-carboxamide chemical structure, C20H21N5OS, CAS 842955-30-0
2-Amino-1-(2-methylpropyl)-N-[(thiophen-2-yl)methyl]-1H-pyrrolo[2,3-b]quinoxaline-3-carboxamide
CAS 842955-30-0C20H21N5OS
2-(4-Allyl-5-pyridin-4-yl-4H-[1,2,4]triazol-3-ylsulfanyl)-N-(2,6-dimethyl-phenyl)-acetamide chemical structure, C20H21N5OS, CAS 562848-99-1
2-(4-Allyl-5-pyridin-4-yl-4H-[1,2,4]triazol-3-ylsulfanyl)-N-(2,6-dimethyl-phenyl)-acetamide
CAS 562848-99-1C20H21N5OS
1-(4-Phenylpiperazin-1-yl)-2-[(1-phenyl-1,2,4-triazol-3-yl)sulfanyl]ethanone chemical structure, C20H21N5OS, CAS 701231-14-3
1-(4-Phenylpiperazin-1-yl)-2-[(1-phenyl-1,2,4-triazol-3-yl)sulfanyl]ethanone
CAS 701231-14-3C20H21N5OS
2-{[4-Allyl-5-(2-pyridinyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(3,4-dimethylphenyl)acetamide chemical structure, C20H21N5OS, CAS 618880-38-9
2-{[4-Allyl-5-(2-pyridinyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(3,4-dimethylphenyl)acetamide
CAS 618880-38-9C20H21N5OS
2-((4-Allyl-5-(2-pyridinyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N-(2,6-dimethylphenyl)acetamide chemical structure, C20H21N5OS, CAS 618880-37-8
2-((4-Allyl-5-(2-pyridinyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N-(2,6-dimethylphenyl)acetamide
CAS 618880-37-8C20H21N5OS
2-((4-Allyl-5-(2-pyridinyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N-(3,5-dimethylphenyl)acetamide chemical structure, C20H21N5OS, CAS 578005-44-4
2-((4-Allyl-5-(2-pyridinyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N-(3,5-dimethylphenyl)acetamide
CAS 578005-44-4C20H21N5OS
2-((4-ET-5-PH-4H-1,2,4-Triazol-3-yl)thio)-N'-(1-phenylethylidene)acetohydrazide chemical structure, C20H21N5OS, CAS 361165-45-9
2-((4-ET-5-PH-4H-1,2,4-Triazol-3-yl)thio)-N'-(1-phenylethylidene)acetohydrazide
CAS 361165-45-9C20H21N5OS
N-(2-Ethylphenyl)-2-{[4-(prop-2-en-1-yl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C20H21N5OS, CAS 578736-53-5
N-(2-Ethylphenyl)-2-{[4-(prop-2-en-1-yl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 578736-53-5C20H21N5OS
3-(4-Methoxyphenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde N-ethylthiosemicarbazone chemical structure, C20H21N5OS, CAS 477730-99-7
3-(4-Methoxyphenyl)-1-phenyl-1H-pyrazole-4-carbaldehyde N-ethylthiosemicarbazone
CAS 477730-99-7C20H21N5OS
2-(8,8,10,10-Tetramethyl-8,9,10,11-tetrahydropyrido[4',3':4,5]thieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-2-yl)phenol chemical structure, C20H21N5OS, CAS 333774-68-8
2-(8,8,10,10-Tetramethyl-8,9,10,11-tetrahydropyrido[4',3':4,5]thieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-2-yl)phenol
CAS 333774-68-8C20H21N5OS
N-(6-Methylpyridin-2-yl)-1-[6-(thiophen-2-yl)pyridazin-3-yl]piperidine-4-carboxamide chemical structure, C20H21N5OS, CAS 1029780-12-8
N-(6-Methylpyridin-2-yl)-1-[6-(thiophen-2-yl)pyridazin-3-yl]piperidine-4-carboxamide
CAS 1029780-12-8C20H21N5OS
2-Amino-1-butyl-N-(thiophen-2-ylmethyl)pyrrolo[3,2-b]quinoxaline-3-carboxamide chemical structure, C20H21N5OS, CAS 840514-69-4
2-Amino-1-butyl-N-(thiophen-2-ylmethyl)pyrrolo[3,2-b]quinoxaline-3-carboxamide
CAS 840514-69-4C20H21N5OS
1-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-(2-((4,6-dimethylpyrimidin-2-yl)amino)thiazol-4-yl)ethanone chemical structure, C20H21N5OS, CAS 1251685-29-6
1-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-(2-((4,6-dimethylpyrimidin-2-yl)amino)thiazol-4-yl)ethanone
CAS 1251685-29-6C20H21N5OS
N-Benzyl-4-[6-(thiophen-2-yl)pyridazin-3-yl]piperazine-1-carboxamide chemical structure, C20H21N5OS, CAS 1049283-95-5
N-Benzyl-4-[6-(thiophen-2-yl)pyridazin-3-yl]piperazine-1-carboxamide
CAS 1049283-95-5C20H21N5OS
(1-(Benzo[d]thiazol-2-yl)azetidin-3-yl)(4-(pyridin-2-yl)piperazin-1-yl)methanone chemical structure, C20H21N5OS, CAS 1286700-12-6
(1-(Benzo[d]thiazol-2-yl)azetidin-3-yl)(4-(pyridin-2-yl)piperazin-1-yl)methanone
CAS 1286700-12-6C20H21N5OS
N-(2-(Dimethylamino)-2-(1-methyl-1H-indol-3-yl)ethyl)benzo[c][1,2,5]thiadiazole-5-carboxamide chemical structure, C20H21N5OS, CAS 1396791-81-3
N-(2-(Dimethylamino)-2-(1-methyl-1H-indol-3-yl)ethyl)benzo[c][1,2,5]thiadiazole-5-carboxamide
CAS 1396791-81-3C20H21N5OS
1-(3,4-Dihydroquinolin-1(2H)-yl)-2-((6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazin-3-yl)thio)ethanone chemical structure, C20H21N5OS, CAS 1334372-51-8
1-(3,4-Dihydroquinolin-1(2H)-yl)-2-((6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazin-3-yl)thio)ethanone
CAS 1334372-51-8C20H21N5OS
N-(3-Methylpyridin-2-yl)-1-[6-(thiophen-2-yl)pyridazin-3-yl]piperidine-3-carboxamide chemical structure, C20H21N5OS, CAS 1105229-16-0
N-(3-Methylpyridin-2-yl)-1-[6-(thiophen-2-yl)pyridazin-3-yl]piperidine-3-carboxamide
CAS 1105229-16-0C20H21N5OS
2-[2-(Phenylamino)-1,3-thiazol-4-yl]-1-[4-(pyridin-2-yl)piperazin-1-yl]ethan-1-one chemical structure, C20H21N5OS, CAS 1040677-29-9
2-[2-(Phenylamino)-1,3-thiazol-4-yl]-1-[4-(pyridin-2-yl)piperazin-1-yl]ethan-1-one
CAS 1040677-29-9C20H21N5OS
4-[6-(2-Methylphenyl)pyridazin-3-yl]-N-(thiophen-2-yl)piperazine-1-carboxamide chemical structure, C20H21N5OS, CAS 1058419-54-7
4-[6-(2-Methylphenyl)pyridazin-3-yl]-N-(thiophen-2-yl)piperazine-1-carboxamide
CAS 1058419-54-7C20H21N5OS
N-(Pyridin-3-ylmethyl)-1-(6-(thiophen-2-yl)pyridazin-3-yl)piperidine-4-carboxamide chemical structure, C20H21N5OS, CAS 1030099-02-5
N-(Pyridin-3-ylmethyl)-1-(6-(thiophen-2-yl)pyridazin-3-yl)piperidine-4-carboxamide
CAS 1030099-02-5C20H21N5OS
1-(4-(6-(Piperidin-1-yl)pyridazin-3-yl)phenyl)-3-(thiophen-2-yl)urea chemical structure, C20H21N5OS, CAS 1049217-99-3
1-(4-(6-(Piperidin-1-yl)pyridazin-3-yl)phenyl)-3-(thiophen-2-yl)urea
CAS 1049217-99-3C20H21N5OS
N-(Pyridin-2-ylmethyl)-1-(6-(thiophen-2-yl)pyridazin-3-yl)piperidine-3-carboxamide chemical structure, C20H21N5OS, CAS 1105232-74-3
N-(Pyridin-2-ylmethyl)-1-(6-(thiophen-2-yl)pyridazin-3-yl)piperidine-3-carboxamide
CAS 1105232-74-3C20H21N5OS
N-[4-(4-Methylpiperazin-1-yl)phenyl]-2-(pyridin-3-yl)-1,3-thiazole-4-carboxamide chemical structure, C20H21N5OS, CAS 1042672-87-6
N-[4-(4-Methylpiperazin-1-yl)phenyl]-2-(pyridin-3-yl)-1,3-thiazole-4-carboxamide
CAS 1042672-87-6C20H21N5OS

Frequently asked questions

What is the molar mass of C20H21N5OS?

The molar mass of C20H21N5OS is 379.48 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 379.1467 Da.

How many compounds have the formula C20H21N5OS?

CompoundList lists 96 compounds with the molecular formula C20H21N5OS, including 2-Amino-1-(2-methylpropyl)-N-[(thiophen-2-yl)methyl]-1H-pyrrolo[2,3-b]quinoxaline-3-carboxamide, 2-(4-Allyl-5-pyridin-4-yl-4H-[1,2,4]triazol-3-ylsulfanyl)-N-(2,6-dimethyl-phenyl)-acetamide, 1-(4-Phenylpiperazin-1-yl)-2-[(1-phenyl-1,2,4-triazol-3-yl)sulfanyl]ethanone. 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 C20H21N5OS?

C20H21N5OS has a degree of unsaturation of 13. 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.