C20H21N3OS
149 compounds have this formula on CompoundList.
- Molar mass
- 351.47g/mol
- Monoisotopic mass
- 351.1405Da
- Atoms
- 46
- Elements
- 5
- Rings plus double bonds
- 12
The formula C20H21N3OS describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 3 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 × 2068.35%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 216.02%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 311.96%14.007 × 3 = 42.021 g/mol
- O Oxygen × 14.55%15.999 × 1 = 15.999 g/mol
- S Sulfur × 19.12%32.06 × 1 = 32.060 g/mol
Compounds with the formula C20H21N3OS
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 149 of 149 compounds
![N-[1-(2,4-Dimethylphenyl)ethyl]-4-methyl-2-(pyridin-3-yl)-1,3-thiazole-5-carboxamide chemical structure, C20H21N3OS, CAS 938018-15-6](/s/CPMNAEYJUMPUPP-UHFFFAOYSA-N.svg)
![3-{1-[2-(Methylsulfanyl)pyridine-3-carbonyl]piperidin-4-yl}-1H-indole chemical structure, C20H21N3OS, CAS 1090784-76-1](/s/FDKRCUJFWJWUDH-UHFFFAOYSA-N.svg)
![1-(6-Methylbenzo[d]thiazol-2-yl)-N-(1-phenylethyl)azetidine-3-carboxamide chemical structure, C20H21N3OS, CAS 1396874-52-4](/s/KNJYQCMMZJBALH-UHFFFAOYSA-N.svg)
![N-((1-(Pyridin-3-yl)piperidin-4-yl)methyl)benzo[b]thiophene-2-carboxamide chemical structure, C20H21N3OS, CAS 2034283-90-2](/s/ZFKWMYJSOPLMDB-UHFFFAOYSA-N.svg)
![1-(3-(6,7-Dihydrothieno[3,2-c]pyridin-5(4H)-yl)azetidin-1-yl)-2-(1H-indol-1-yl)ethanone chemical structure, C20H21N3OS, CAS 2034428-13-0](/s/KKDLKEBQYQZJQU-UHFFFAOYSA-N.svg)
![1-(3-(6,7-Dihydrothieno[3,2-c]pyridin-5(4H)-yl)azetidin-1-yl)-2-(1H-indol-3-yl)ethanone chemical structure, C20H21N3OS, CAS 2034521-78-1](/s/JIZVSRVCXWMWTK-UHFFFAOYSA-N.svg)
![1-(3-(1H-Benzo[d]imidazol-1-yl)pyrrolidin-1-yl)-2-(benzylthio)ethanone chemical structure, C20H21N3OS, CAS 2034513-70-5](/s/CYXJDZLWZJRHTC-UHFFFAOYSA-N.svg)
![1-(3-(1H-Benzo[d]imidazol-1-yl)pyrrolidin-1-yl)-3-(phenylthio)propan-1-one chemical structure, C20H21N3OS, CAS 2034383-28-1](/s/QBIQTKBMNJQTDB-UHFFFAOYSA-N.svg)
![2-Methyl-1-{1-[4-(methylsulfanyl)benzoyl]pyrrolidin-3-yl}-1H-1,3-benzodiazole chemical structure, C20H21N3OS, CAS 2034514-83-3](/s/WZRKUIZRDHDZCL-UHFFFAOYSA-N.svg)
![2-[(4,5-Diphenyl-1H-imidazol-2-yl)sulfanyl]-N-propylacetamide chemical structure, C20H21N3OS, CAS 130804-25-0](/s/LUDTUYOSUUTCDQ-UHFFFAOYSA-N.svg)
- 2-{[2-(4-Methylphenyl)-4-quinazolinyl]sulfanyl}-N-propylacetamide606132-30-3C20H21N3OS
- 1-[4-(1-Methylethyl)phenyl]-2-[[4-(2-methylphenyl)-4H-1,2,4-triazol-3-yl]thio]ethanone1211264-91-3C20H21N3OS
- 2-Benzoxazolamine, N-(6-butyl-2-benzothiazolyl)-5,7-dimethyl-1259057-18-5C20H21N3OS
- N-[4-(3,5-Dimethylphenyl)-5-(2,6-dimethyl-4-pyridyl)-1,3-thiazol-2-yl]acetamide365429-57-8C20H21N3OS
- N-[4-[2-Ethyl-4-(3-ethylphenyl)-1,3-thiazol-5-yl]-2-pyridyl]acetamide365430-46-2C20H21N3OS
- 2-Methyl-N-((1-phenylpyrrolidin-2-yl)methyl)benzo[d]thiazole-6-carboxamide1797899-39-8C20H21N3OS
- 2-(2-(1-(Benzyloxy)cyclobutyl)thiazol-5-yl)-6-methylpyridin-4-amine1632357-04-0C20H21N3OS
- 4-(1H-Pyrrol-1-yl)-N-{1-[(thiophen-3-yl)methyl]pyrrolidin-3-yl}benzamide2097857-81-1C20H21N3OS
- (2E)-3-Phenyl-N-{[4-(pyrrolidin-1-yl)phenyl]carbamothioyl}prop-2-enamide6620-28-6C20H21N3OS
- 1-Piperidinecarbothioamide, 4-(2-benzoxazolyl)-N-(phenylmethyl)-605628-54-4C20H21N3OS
- 2-[2-(4-Methylphenyl)quinazolin-4-yl]sulfanyl-N-propan-2-ylacetamide606132-28-9C20H21N3OS
- 2-[(6-Ethyl-2-phenyl-4-quinazolinyl)sulfanyl]-N,N-dimethylacetamide606134-62-7C20H21N3OS
- 12-Oxa-7,8,10-triazaspiro[5.6]dodec-10-ene-9-thione, 8,11-diphenyl-62256-33-1C20H21N3OS
- 2-{[4-(4-Methylphenyl)phthalazin-1-yl]sulfanyl}-N-propylacetamide1421600-16-9C20H21N3OS
- 3-(1-Methyl-1H-pyrazol-4-yl)-1-[4-(thiophen-3-yl)benzoyl]piperidine2309221-10-9C20H21N3OS
- 2-(Benzylsulfanyl)-1-[3-(2-methyl-1H-1,3-benzodiazol-1-yl)azetidin-1-yl]ethan-1-one2380179-71-3C20H21N3OS
- 3-((Dimethylamino)methyl)-2-((4-methylphenyl)imino)-5-(phenylmethylene)-4-thiazolidinone110821-52-8C20H21N3OS
- 5-Benzothiazolecarboxamide,N-[1-(phenylmethyl)-4-piperidinyl]-1011626-80-4C20H21N3OS
- Acetamide,N-[3-[(4,5-diphenyl-1H-imidazol-2-yl)thio]propyl]-137685-03-1C20H21N3OS
- N-(3-Aminocyclopentyl)-6-phenyl-2-benzothiazoleacetamide1582733-34-3C20H21N3OS
- 4-(3-{4H,5H,6H,7H-Thieno[3,2-c]pyridine-5-carbonyl}piperidin-1-yl)benzonitrile3054639-86-7C20H21N3OS
- 3-[(3-{4H,5H,6H,7H-Thieno[3,2-c]pyridine-5-carbonyl}pyrrolidin-1-yl)methyl]benzonitrile3054636-70-0C20H21N3OS
- 4-(4-{4H,5H,6H,7H-Thieno[3,2-c]pyridine-5-carbonyl}piperidin-1-yl)benzonitrile3054445-41-6C20H21N3OS
- 4-[(3-{4H,5H,6H,7H-Thieno[3,2-c]pyridine-5-carbonyl}pyrrolidin-1-yl)methyl]benzonitrile3054638-05-7C20H21N3OS
- 2-((Benzo[d]thiazol-2-ylamino)methyl)-4,4-dimethyl-5-phenyl-3,4-dihydro-2H-pyrrole 1-oxide1996632-78-0C20H21N3OS
Frequently asked questions
What is the molar mass of C20H21N3OS?
The molar mass of C20H21N3OS is 351.47 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 351.1405 Da.
How many compounds have the formula C20H21N3OS?
CompoundList lists 149 compounds with the molecular formula C20H21N3OS, including N-(2,5-Dimethylphenyl)-2-((1-methyl-5-phenyl-1H-imidazol-2-yl)thio)acetamide, N-(2,4-Dimethylphenyl)-2-((1-methyl-5-phenyl-1H-imidazol-2-yl)thio)acetamide, 2-((1-Methyl-5-phenyl-1H-imidazol-2-yl)thio)-N-phenethylacetamide. 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 C20H21N3OS?
C20H21N3OS 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.