Molecular formula
C20H17N5OS
58 compounds have this formula on CompoundList.
- Molar mass
- 375.45g/mol
- Monoisotopic mass
- 375.1154Da
- Atoms
- 44
- Elements
- 5
- Rings plus double bonds
- 15
The formula C20H17N5OS describes a molecule made of 20 carbon atoms, 17 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 × 2063.98%12.011 × 20 = 240.220 g/mol
- H Hydrogen × 174.56%1.008 × 17 = 17.136 g/mol
- N Nitrogen × 518.65%14.007 × 5 = 70.035 g/mol
- O Oxygen × 14.26%15.999 × 1 = 15.999 g/mol
- S Sulfur × 18.54%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C20H17N5OS
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 58 of 58 compounds
![1-[4-(4-Aminothieno[2,3-d]pyrimidin-5-yl)phenyl]-3-(3-methylphenyl)urea chemical structure, C20H17N5OS, CAS 501698-03-9](/s/DZSUJUOJJJCWGG-UHFFFAOYSA-N.svg)
1-[4-(4-Aminothieno[2,3-d]pyrimidin-5-yl)phenyl]-3-(3-methylphenyl)urea
CAS 501698-03-9C20H17N5OS
![8-Amino-N-(3-cyanophenyl)-3,4-dihydro-2H-1,4-ethanothieno[2,3-b][1,5]naphthyridine-7-carboxamide chemical structure, C20H17N5OS, CAS 889947-44-8](/s/RGRCISYVIDYKQZ-UHFFFAOYSA-N.svg)
8-Amino-N-(3-cyanophenyl)-3,4-dihydro-2H-1,4-ethanothieno[2,3-b][1,5]naphthyridine-7-carboxamide
CAS 889947-44-8C20H17N5OS
![2-{4-(2-Furylmethyl)-5-[(3-phenyl-2-propen-1-yl)thio]-4H-1,2,4-triazol-3-yl}pyrazine chemical structure, C20H17N5OS, CAS 1164554-82-8](/s/XTOQABGERXWUIT-VMPITWQZSA-N.svg)
2-{4-(2-Furylmethyl)-5-[(3-phenyl-2-propen-1-yl)thio]-4H-1,2,4-triazol-3-yl}pyrazine
CAS 1164554-82-8C20H17N5OS
![1-(3,4-Dihydro-2H-quinolin-1-yl)-2-(5H-[1,2,4]triazino[5,6-b]indol-3-ylsulfanyl)ethanone chemical structure, C20H17N5OS, CAS 312278-37-8](/s/UGQPDZHMQNBORB-UHFFFAOYSA-N.svg)
1-(3,4-Dihydro-2H-quinolin-1-yl)-2-(5H-[1,2,4]triazino[5,6-b]indol-3-ylsulfanyl)ethanone
CAS 312278-37-8C20H17N5OS
2-(1,3-Benzothiazol-2-ylamino)-4-methyl-N-(2-methylphenyl)pyrimidine-5-carboxamide
CAS 524057-21-4C20H17N5OS
![2-[(7-Cyano-3,4-dihydro-2H-1,4-ethano-1,5-naphthyridin-6-yl)sulfanyl]-N-(3-cyanophenyl)acetamide chemical structure, C20H17N5OS, CAS 728038-07-1](/s/WSFRLYLPFXCSLZ-UHFFFAOYSA-N.svg)
2-[(7-Cyano-3,4-dihydro-2H-1,4-ethano-1,5-naphthyridin-6-yl)sulfanyl]-N-(3-cyanophenyl)acetamide
CAS 728038-07-1C20H17N5OS
N-Benzyl-2-((1-(naphthalen-2-yl)-1H-tetrazol-5-yl)thio)acetamide
CAS 924824-46-4C20H17N5OS
N-(5-Benzyl-1,3-thiazol-2-yl)-4-(5-methyl-1H-1,2,3-triazol-1-yl)benzamide
CAS 915924-26-4C20H17N5OS
![N-Methyl-2-{[5-phenyl-2-(pyridin-2-yl)thieno[2,3-D]pyrimidin-4-yl]amino}acetamide chemical structure, C20H17N5OS, CAS 920825-79-2](/s/RBKVRSJNDSUKEM-UHFFFAOYSA-N.svg)
N-Methyl-2-{[5-phenyl-2-(pyridin-2-yl)thieno[2,3-D]pyrimidin-4-yl]amino}acetamide
CAS 920825-79-2C20H17N5OS
![1-[(2-Hydroxyphenyl)methylideneamino]-3-[[phenyl(pyridin-2-yl)methylidene]amino]thiourea chemical structure, C20H17N5OS, CAS 142047-99-2](/s/UDYSRMUQAWRHKU-UHFFFAOYSA-N.svg)
1-[(2-Hydroxyphenyl)methylideneamino]-3-[[phenyl(pyridin-2-yl)methylidene]amino]thiourea
CAS 142047-99-2C20H17N5OS
![2-[[4-Methyl-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl]thio]-N-1-naphthalenylacetamide chemical structure, C20H17N5OS, CAS 338425-51-7](/s/OQVOZXCWIVZXTQ-UHFFFAOYSA-N.svg)
2-[[4-Methyl-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl]thio]-N-1-naphthalenylacetamide
CAS 338425-51-7C20H17N5OS
![N-[(2Z)-5-(Propan-2-yl)-1,3,4-thiadiazol-2(3H)-ylidene]-2-(pyridin-4-yl)quinoline-4-carboxamide chemical structure, C20H17N5OS, CAS 919062-07-0](/s/LOOPWWWGHPHBSU-UHFFFAOYSA-N.svg)
N-[(2Z)-5-(Propan-2-yl)-1,3,4-thiadiazol-2(3H)-ylidene]-2-(pyridin-4-yl)quinoline-4-carboxamide
CAS 919062-07-0C20H17N5OS
![5-[(5-Cyclopropyl-4-phenyl-1,2,4-triazol-3-yl)sulfanylmethyl]-3-phenyl-1,2,4-oxadiazole chemical structure, C20H17N5OS, CAS 675842-17-8](/s/ZYWOBISXERXRJP-UHFFFAOYSA-N.svg)
5-[(5-Cyclopropyl-4-phenyl-1,2,4-triazol-3-yl)sulfanylmethyl]-3-phenyl-1,2,4-oxadiazole
CAS 675842-17-8C20H17N5OS
2-(1,3-Benzothiazol-2-ylamino)-4-(pyridin-3-yl)-4,6,7,8-tetrahydroquinazolin-5(1H)-one
CAS 669718-46-1C20H17N5OS
2-(1,3-Benzothiazol-2-ylamino)-4-methyl-N-(4-methylphenyl)pyrimidine-5-carboxamide
CAS 672920-87-5C20H17N5OS
![2-((1-Phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)thio)-N-(p-tolyl)acetamide chemical structure, C20H17N5OS, CAS 335223-67-1](/s/VPMXMBDXVCADBW-UHFFFAOYSA-N.svg)
2-((1-Phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)thio)-N-(p-tolyl)acetamide
CAS 335223-67-1C20H17N5OS
![2-((1-Phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)thio)-N-(m-tolyl)acetamide chemical structure, C20H17N5OS, CAS 335223-30-8](/s/JJEVDCCIIIBOEW-UHFFFAOYSA-N.svg)
2-((1-Phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)thio)-N-(m-tolyl)acetamide
CAS 335223-30-8C20H17N5OS
![2-((3-Phenyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)-N-(o-tolyl)acetamide chemical structure, C20H17N5OS, CAS 852372-32-8](/s/ZUSOBUQTAHHICQ-UHFFFAOYSA-N.svg)
2-((3-Phenyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)-N-(o-tolyl)acetamide
CAS 852372-32-8C20H17N5OS
N-(2-Methylphenyl)-2-(1-naphthalen-2-yltetrazol-5-yl)sulfanylacetamide
CAS 874467-07-9C20H17N5OS
![2-{[4-Methyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(naphthalen-1-yl)acetamide chemical structure, C20H17N5OS, CAS 482637-88-7](/s/ZRCVBHINOMXWPM-UHFFFAOYSA-N.svg)
2-{[4-Methyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(naphthalen-1-yl)acetamide
CAS 482637-88-7C20H17N5OS
![2-((3-Phenyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)-N-(m-tolyl)acetamide chemical structure, C20H17N5OS, CAS 852372-33-9](/s/PYBPIJPKTAEFMS-UHFFFAOYSA-N.svg)
2-((3-Phenyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)-N-(m-tolyl)acetamide
CAS 852372-33-9C20H17N5OS
![2-((3-Phenyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)-N-(p-tolyl)acetamide chemical structure, C20H17N5OS, CAS 852372-34-0](/s/FZRUHBRQSADOBA-UHFFFAOYSA-N.svg)
2-((3-Phenyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)-N-(p-tolyl)acetamide
CAS 852372-34-0C20H17N5OS
![N-Benzyl-2-({3-phenyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}sulfanyl)acetamide chemical structure, C20H17N5OS, CAS 852372-67-9](/s/PFODTKYPFMPBIP-UHFFFAOYSA-N.svg)
N-Benzyl-2-({3-phenyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}sulfanyl)acetamide
CAS 852372-67-9C20H17N5OS
![N-Phenyl-2-((3-(p-tolyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetamide chemical structure, C20H17N5OS, CAS 852375-40-7](/s/SZYPQDLZOCAWFK-UHFFFAOYSA-N.svg)
N-Phenyl-2-((3-(p-tolyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetamide
CAS 852375-40-7C20H17N5OS
- N-Benzyl-2-((6-phenyl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)thio)acetamide891117-44-5C20H17N5OS
- N-(5-Benzylthiazol-2-yl)-5-methyl-1-phenyl-1H-1,2,3-triazole-4-carboxamide923679-02-1C20H17N5OS
- N-[2-(Methylsulfanyl)phenyl]-2-[2-(pyrazin-2-yl)-1H-1,3-benzodiazol-1-yl]acetamide1203422-50-7C20H17N5OS
- 4-Methyl-11-(2-phenyl-1,3-thiazole-4-carbonyl)-2,3,7,11-tetraazatricyclo[7.4.0.0^{2,6}]trideca-1(9),3,5,7-tetraene1705505-43-6C20H17N5OS
- Ethanone,1-(1H-indol-6-yl)-2-[[4-(2-propen-1-yl)-5-(3-pyridinyl)-4H-1,2,4-triazol-3-yl]thio]-892223-58-4C20H17N5OS
- 2-(1H-Benzo[d]imidazol-1-yl)-N-(3-(2,3-dihydroimidazo[2,1-b]thiazol-6-yl)phenyl)acetamide1226430-37-0C20H17N5OS
- N-(4-(2-(Pyridin-3-ylamino)thiazol-4-yl)phenyl)-2-(1H-pyrrol-1-yl)acetamide1798046-02-2C20H17N5OS
- 1-Phenyl-N-((6-(thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methyl)cyclopropanecarboxamide2034262-79-6C20H17N5OS
- N-Benzyl-2-((1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)thio)acetamide335223-69-3C20H17N5OS
- 2-((1-Phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)thio)-N-(o-tolyl)acetamide483984-37-8C20H17N5OS
- 2-{[4-Methyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(naphthalen-1-yl)acetamide677761-09-0C20H17N5OS
- 2-[(4-Amino-5-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl]-N-(naphthalen-1-yl)acetamide752230-43-6C20H17N5OS
- 2,5(1H,3H)-Quinazolinedione,4,6,7,8-tetrahydro-7,7-dimethyl-4-(4-methylphenyl)-484677-02-3C20H17N5OS
- N-(2,3-Dihydro-1H-inden-1-yl)-2-methyl-5-(3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)pyrimidin-4-amine2034571-51-0C20H17N5OS
- N-(6-Benzhydrylsulfanylpurin-9-yl)acetamide37154-75-9C20H17N5OS
- 2-((3-(4-Methylbenzyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)thio)-1-phenylethanone941911-51-9C20H17N5OS
- 8-Amino-N-(4-cyanophenyl)-3,4-dihydro-2H-1,4-ethanothieno[2,3-b][1,5]naphthyridine-7-carboxamide923552-55-0C20H17N5OS
- 2-Methyl-4-phenyl-N-[4-(1H-1,2,4-triazol-1-ylmethyl)phenyl]-1,3-thiazole-5-carboxamide1351703-05-3C20H17N5OS
- N-[2-(Pyridin-4-yl)ethyl]-2-(quinolin-5-ylamino)-1,3-thiazole-4-carboxamide1435905-13-7C20H17N5OS
- (E)-2-Methyl-3-phenyl-N-((6-(thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methyl)acrylamide2035019-26-0C20H17N5OS
- 1-Phenyl-N-((6-(thiophen-3-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methyl)cyclopropanecarboxamide1903419-12-4C20H17N5OS
- (E)-2-Methyl-3-phenyl-N-((6-(thiophen-3-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methyl)acrylamide1904609-35-3C20H17N5OS
- N-((1-Methyl-3-(pyridin-3-yl)-1H-pyrazol-5-yl)methyl)-2-phenylthiazole-4-carboxamide2034551-34-1C20H17N5OS
- N-(2-(5,6,7,8-Tetrahydroimidazo[1,2-a]pyridin-2-yl)phenyl)benzo[c][1,2,5]thiadiazole-5-carboxamide2034463-39-1C20H17N5OS
- Benzo[c][1,2,5]thiadiazol-5-yl(4-(1-methyl-1H-pyrazol-4-yl)-3,4-dihydroisoquinolin-2(1H)-yl)methanone2327590-85-0C20H17N5OS
- 5-Methyl-1-phenyl-N-{[3-(thiophen-3-yl)pyrazin-2-yl]methyl}-1H-pyrazole-4-carboxamide2034497-71-5C20H17N5OS
- N-{[3-(1-Methyl-1H-pyrazol-4-yl)pyrazin-2-yl]methyl}-4-(thiophen-2-yl)benzamide2034370-81-3C20H17N5OS
- 5-Methyl-1-phenyl-N-((3-(thiophen-2-yl)pyrazin-2-yl)methyl)-1H-pyrazole-4-carboxamide2034239-99-9C20H17N5OS
- 2-Phenyl-N-{2-[4-(pyridin-3-yl)-1H-pyrazol-1-yl]ethyl}-1,3-thiazole-4-carboxamide2097925-01-2C20H17N5OS
- 1H-Thieno[2,3-c]pyrazole-5-carboxamide, 1,3-dimethyl-N-[4-(2-phenyldiazenyl)phenyl]-1390873-30-9C20H17N5OS
- 5-[3-(2-Cyclopropyl-1H-1,3-benzodiazol-1-yl)azetidine-1-carbonyl]-2,1,3-benzothiadiazole2380068-13-1C20H17N5OS
- N-(4-{Imidazo[2,1-b][1,3]thiazol-6-yl}phenyl)-5,6,7,8-tetrahydroquinazoline-4-carboxamide2415622-51-2C20H17N5OS
- 2-Cyclopropyl-N-[3-(2-methyl-1,3-thiazol-4-yl)phenyl]imidazo[1,2-b]pyridazine-6-carboxamide2549056-50-8C20H17N5OS
- N-(3-{Imidazo[2,1-b][1,3]thiazol-6-yl}phenyl)-5,6,7,8-tetrahydroquinazoline-4-carboxamide2415542-21-9C20H17N5OS
Frequently asked questions
What is the molar mass of C20H17N5OS?
The molar mass of C20H17N5OS is 375.45 g/mol, calculated from standard atomic weights for 20 carbon atoms, 17 hydrogen atoms, 5 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 375.1154 Da.
How many compounds have the formula C20H17N5OS?
CompoundList lists 58 compounds with the molecular formula C20H17N5OS, including 1-[4-(4-Aminothieno[2,3-d]pyrimidin-5-yl)phenyl]-3-(3-methylphenyl)urea, 8-Amino-N-(3-cyanophenyl)-3,4-dihydro-2H-1,4-ethanothieno[2,3-b][1,5]naphthyridine-7-carboxamide, 2-{4-(2-Furylmethyl)-5-[(3-phenyl-2-propen-1-yl)thio]-4H-1,2,4-triazol-3-yl}pyrazine. 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 C20H17N5OS?
C20H17N5OS has a degree of unsaturation of 15. 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.