Molecular formula
C20H21N3O4S
271 compounds have this formula on CompoundList.
- Molar mass
- 399.46g/mol
- Monoisotopic mass
- 399.1253Da
- Atoms
- 49
- Elements
- 5
- Rings plus double bonds
- 12
The formula C20H21N3O4S describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 4 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 × 2060.14%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 × 416.02%15.999 × 4 = 63.996 g/mol
- S Sulfur × 18.03%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C20H21N3O4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 271 compounds
![5-(3,4-Dimethoxyphenyl)-2-(piperidin-1-yl)-[1,3]thiazolo[4,5-b]pyridine-7-carboxylic acid chemical structure, C20H21N3O4S, CAS 852388-76-2](/s/ZBLKPNYMTKPSHR-UHFFFAOYSA-N.svg)
5-(3,4-Dimethoxyphenyl)-2-(piperidin-1-yl)-[1,3]thiazolo[4,5-b]pyridine-7-carboxylic acid
CAS 852388-76-2C20H21N3O4S
![5-[[4-(4-Acetylphenyl)-1-piperazinyl]sulfonyl]-1,3-dihydroindol-2-one chemical structure, C20H21N3O4S, CAS 899709-15-0](/s/IOWHNNUEAIMNRP-UHFFFAOYSA-N.svg)
5-[[4-(4-Acetylphenyl)-1-piperazinyl]sulfonyl]-1,3-dihydroindol-2-one
CAS 899709-15-0C20H21N3O4S
2-Methyl-4-(4-methyl-3-morpholin-4-ylsulfonylphenyl)phthalazin-1-one
CAS 684235-00-5C20H21N3O4S
![2-{2-[(4-Ethoxyphenyl)amino]-4-oxo-4,5-dihydro-1,3-thiazol-5-yl}-N-(4-methoxyphenyl)acetamide chemical structure, C20H21N3O4S, CAS 501112-39-6](/s/FGEZFZOUGDUCEK-UHFFFAOYSA-N.svg)
2-{2-[(4-Ethoxyphenyl)amino]-4-oxo-4,5-dihydro-1,3-thiazol-5-yl}-N-(4-methoxyphenyl)acetamide
CAS 501112-39-6C20H21N3O4S
![Propyl 2-[[3,5-dicyano-4-(2-ethoxyphenyl)-2-oxo-3,4-dihydro-1H-pyridin-6-yl]sulfanyl]acetate chemical structure, C20H21N3O4S, CAS 361166-82-7](/s/KRXRGLBHTVKRKC-UHFFFAOYSA-N.svg)
Propyl 2-[[3,5-dicyano-4-(2-ethoxyphenyl)-2-oxo-3,4-dihydro-1H-pyridin-6-yl]sulfanyl]acetate
CAS 361166-82-7C20H21N3O4S
3-Hydroxy-1-(2-morpholinoethyl)-5-(pyridin-2-yl)-4-(thiophene-2-carbonyl)-1H-pyrrol-2(5H)-one
CAS 618877-76-2C20H21N3O4S
![2-[1-(2,3-Dihydro-benzo[1,4]dioxine-6-sulfonyl)-piperidin-4-yl]-1H-benzoimidazole chemical structure, C20H21N3O4S, CAS 606081-93-0](/s/BIZJQOGZDCRMRY-UHFFFAOYSA-N.svg)
2-[1-(2,3-Dihydro-benzo[1,4]dioxine-6-sulfonyl)-piperidin-4-yl]-1H-benzoimidazole
CAS 606081-93-0C20H21N3O4S
![1-Phenyl-3-[4-(phenylsulfonyl)-1-piperazinyl]-2,5-pyrrolidinedione chemical structure, C20H21N3O4S, CAS 293766-07-1](/s/SABICFKQWDLUMQ-UHFFFAOYSA-N.svg)
1-Phenyl-3-[4-(phenylsulfonyl)-1-piperazinyl]-2,5-pyrrolidinedione
CAS 293766-07-1C20H21N3O4S
![N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-[(5-phenyl-1,3,4-oxadiazol-2-yl)sulfanyl]acetamide chemical structure, C20H21N3O4S, CAS 484694-37-3](/s/WGQZVWSBXNDPTK-UHFFFAOYSA-N.svg)
N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-[(5-phenyl-1,3,4-oxadiazol-2-yl)sulfanyl]acetamide
CAS 484694-37-3C20H21N3O4S
![N-[4-(4-Methylsulfonylpiperazin-1-yl)phenyl]-1-benzofuran-2-carboxamide chemical structure, C20H21N3O4S, CAS 672344-19-3](/s/STORRZSGMWBHCX-UHFFFAOYSA-N.svg)
N-[4-(4-Methylsulfonylpiperazin-1-yl)phenyl]-1-benzofuran-2-carboxamide
CAS 672344-19-3C20H21N3O4S
2-(1,2-Dimethyl-1H-indol-3-yl)-2-oxo-N-(4-sulfamoylphenethyl)acetamide
CAS 862831-19-4C20H21N3O4S
![N-[2-(4-Methylsulfonylpiperazin-1-yl)phenyl]-1-benzofuran-2-carboxamide chemical structure, C20H21N3O4S, CAS 712291-68-4](/s/OSFSNZKUXZLCAP-UHFFFAOYSA-N.svg)
N-[2-(4-Methylsulfonylpiperazin-1-yl)phenyl]-1-benzofuran-2-carboxamide
CAS 712291-68-4C20H21N3O4S
![Thiophene-2-carboxylic acid [1-(azepane-1-carbonyl)-2-(3-nitro-phenyl)-vinyl]-amide chemical structure, C20H21N3O4S, CAS 1164531-02-5](/s/QHQLGTLGGAHKPM-SAPNQHFASA-N.svg)
Thiophene-2-carboxylic acid [1-(azepane-1-carbonyl)-2-(3-nitro-phenyl)-vinyl]-amide
CAS 1164531-02-5C20H21N3O4S
![N-(2,5-Dimethoxyphenyl)-2-[1-(3-methoxyphenyl)imidazol-2-yl]sulfanylacetamide chemical structure, C20H21N3O4S, CAS 851132-51-9](/s/MBGUHKRUXYWWPI-UHFFFAOYSA-N.svg)
N-(2,5-Dimethoxyphenyl)-2-[1-(3-methoxyphenyl)imidazol-2-yl]sulfanylacetamide
CAS 851132-51-9C20H21N3O4S
N-(6-Ethoxy-1,3-benzothiazol-2-yl)-1-(furan-2-carbonyl)piperidine-4-carboxamide
CAS 887672-92-6C20H21N3O4S
![N-[4-(Diethylsulfamoyl)phenyl]-2-oxo-1H-quinoline-4-carboxamide chemical structure, C20H21N3O4S, CAS 784164-68-7](/s/UVXCJNOMRDZANZ-UHFFFAOYSA-N.svg)
N-[4-(Diethylsulfamoyl)phenyl]-2-oxo-1H-quinoline-4-carboxamide
CAS 784164-68-7C20H21N3O4S
![N-(2,4-Dimethoxyphenyl)-2-[1-(4-methoxyphenyl)imidazol-2-yl]sulfanylacetamide chemical structure, C20H21N3O4S, CAS 688335-95-7](/s/DKJCYHOIEGAIFC-UHFFFAOYSA-N.svg)
N-(2,4-Dimethoxyphenyl)-2-[1-(4-methoxyphenyl)imidazol-2-yl]sulfanylacetamide
CAS 688335-95-7C20H21N3O4S
![3-{4-[(4-Methylphenoxy)acetyl]-1-piperazinyl}-1,2-benzisothiazole 1,1-dioxide chemical structure, C20H21N3O4S, CAS 663167-56-4](/s/GHXWNMJJHJWBOD-UHFFFAOYSA-N.svg)
3-{4-[(4-Methylphenoxy)acetyl]-1-piperazinyl}-1,2-benzisothiazole 1,1-dioxide
CAS 663167-56-4C20H21N3O4S
N-(3-Cyanophenyl)-3-(4-morpholin-4-ylsulfonylphenyl)propanamide
CAS 749222-41-1C20H21N3O4S
![2-(4-Ethoxyphenyl)-1-[2-[(4-nitrophenyl)methylsulfanyl]-4,5-dihydroimidazol-1-yl]ethanone chemical structure, C20H21N3O4S, CAS 851802-50-1](/s/PAKIGZJNNCHKSX-UHFFFAOYSA-N.svg)
2-(4-Ethoxyphenyl)-1-[2-[(4-nitrophenyl)methylsulfanyl]-4,5-dihydroimidazol-1-yl]ethanone
CAS 851802-50-1C20H21N3O4S
N-(3,4-Dimethoxyphenethyl)-2-((6-(furan-2-yl)pyridazin-3-yl)thio)acetamide
CAS 872704-03-5C20H21N3O4S
3-Hydroxy-1-(2-morpholinoethyl)-5-(pyridin-3-yl)-4-(thiophene-2-carbonyl)-1H-pyrrol-2(5H)-one
CAS 381182-13-4C20H21N3O4S
![Methyl 2-(2-(3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate chemical structure, C20H21N3O4S, CAS 473804-24-9](/s/KSOZEWMJYMLMFI-UHFFFAOYSA-N.svg)
Methyl 2-(2-(3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate
CAS 473804-24-9C20H21N3O4S
![4-Ethoxy-N-[3-(6-ethoxypyridazin-3-yl)phenyl]benzenesulfonamide chemical structure, C20H21N3O4S, CAS 895806-02-7](/s/WSJFMENSIMGRDY-UHFFFAOYSA-N.svg)
4-Ethoxy-N-[3-(6-ethoxypyridazin-3-yl)phenyl]benzenesulfonamide
CAS 895806-02-7C20H21N3O4S
- 2,3-Dimethoxy-N-(3-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)propyl)benzamide1021075-69-3C20H21N3O4S
- N-(3,4-Dimethoxyphenyl)-4-(4-oxo-2-thioxo-1H-quinazolin-3-yl)butanamide443353-17-1C20H21N3O4S
- Ethyl [(5E)-5-{[2,5-dimethyl-1-(4-methylpyridin-2-yl)-1H-pyrrol-3-yl]methylidene}-2,4-dioxo-1,3-thiazolidin-3-yl]acetate431984-66-6C20H21N3O4S
- N-(5-(3-(Isopropylthio)phenyl)-1,3,4-oxadiazol-2-yl)-2-(2-methoxyphenoxy)acetamide1172097-52-7C20H21N3O4S
- Ethyl 3-{[2-methyl-5-(5-methyl-2H-pyrazol-3-yl)benzene]sulfonamido}benzoate1093974-21-0C20H21N3O4S
- 1-[(3-Methoxyphenyl)methyl]-3-(pyrrolidine-1-carbonyl)-1H-4lambda6,1,2-benzothiadiazine-4,4-dione1251574-03-4C20H21N3O4S
- 4-(N,N-Dimethylsulfamoyl)-N-(2-ethoxyquinolin-8-yl)benzamide1251576-82-5C20H21N3O4S
- N-(3,4-Dimethoxyphenethyl)-2-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)acetamide899989-42-5C20H21N3O4S
- 2-(4-(Isopropylsulfonyl)phenyl)-N-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)acetamide1207047-25-3C20H21N3O4S
- 2-(Benzylthio)-N-((3-((4-methoxyphenoxy)methyl)-1,2,4-oxadiazol-5-yl)methyl)acetamide1226454-16-5C20H21N3O4S
- N-(1-(2-Hydroxyethyl)-3-phenyl-1H-pyrazol-5-yl)-3-(phenylsulfonyl)propanamide1226454-02-9C20H21N3O4S
- 2-(3-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-oxoimidazolidin-1-yl)-N-(2-(methylthio)phenyl)acetamide1286714-09-7C20H21N3O4S
- 2-(3-Oxo-3-(4-phenylpiperazin-1-yl)propyl)benzo[d]isothiazol-3(2H)-one 1,1-dioxide812642-09-4C20H21N3O4S
- (E)-Diethyl 3-methyl-5-(2-(2-methyl-3H-indol-3-ylidene)hydrazinyl)thiophene-2,4-dicarboxylate307341-42-0C20H21N3O4S
- Ethyl 3-cyano-2-(3-phenoxypropanamido)-4,5-dihydrothieno[2,3-c]pyridine-6(7H)-carboxylate864927-02-6C20H21N3O4S
- N-(4-(N-(1-(Cyclopropanecarbonyl)indolin-6-yl)sulfamoyl)phenyl)acetamide1017662-09-7C20H21N3O4S
- 2-(2-Oxo-3-tosyl-2,3-dihydro-1H-imidazol-1-yl)-N-phenethylacetamide941927-45-3C20H21N3O4S
- 3-(4-Ethoxyphenyl)-2,11-dimethyl-8-nitro-2,3,5,6-tetrahydro-4H-2,6-methano-1,3,5-benzoxadiazocine-4-thione1008925-03-8C20H21N3O4S
- [2-(5-Methylfuran-2-yl)quinolin-4-yl]-(4-methylsulfonylpiperazin-1-yl)methanone669733-71-5C20H21N3O4S
- N-(2-((6-(Furan-2-yl)pyridazin-3-yl)oxy)ethyl)-5,6,7,8-tetrahydronaphthalene-2-sulfonamide920243-53-4C20H21N3O4S
- N-(3,4-Dimethoxyphenyl)-4-[6-oxo-3-(thiophen-2-yl)-1,6-dihydropyridazin-1-yl]butanamide1021212-11-2C20H21N3O4S
- 2-[2-(Phenylamino)-1,3-thiazol-4-yl]-N-(3,4,5-trimethoxyphenyl)acetamide1040677-15-3C20H21N3O4S
- N-(1-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-methyl-1H-pyrazol-5-yl)-2-(naphthalen-2-yloxy)acetamide1172772-30-3C20H21N3O4S
- N-(4-(Benzo[d]oxazol-2-yl)phenyl)-1-(methylsulfonyl)piperidine-3-carboxamide1060212-58-9C20H21N3O4S
- N-(Furan-2-ylmethyl)-2-(2-((3-methoxybenzyl)thio)-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)acetamide1105214-77-4C20H21N3O4S
- N-[3-(2-Ethoxyethyl)-6-nitro-1,3-benzothiazol-2-ylidene]-3-phenylpropanamide865173-62-2C20H21N3O4S
- 4-tert-Butyl-N-[5-(3-methylsulfonylphenyl)-1,3,4-oxadiazol-2-yl]benzamide886930-81-0C20H21N3O4S
- 2-(3,4-Dimethoxyphenyl)-N-(2-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)ethyl)acetamide946345-13-7C20H21N3O4S
- N-(4-(Pyrrolidine-1-carbonyl)-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)benzo[d][1,3]dioxole-5-carboxamide941879-78-3C20H21N3O4S
- N-(Benzo[d][1,3]dioxol-5-ylmethyl)-2-(5-oxo-3,5,6,7,8,9-hexahydro-2H-thiazolo[2,3-b]quinazolin-3-yl)acetamide1021024-70-3C20H21N3O4S
- 3-(4-Methoxyphenyl)-5-(1-(phenylsulfonyl)piperidin-4-yl)-1,2,4-oxadiazole854409-25-9C20H21N3O4S
- 4-Oxo-N-(3-sulfamoyl-4-tert-butyl-phenyl)-1H-quinoline-3-carboxamide873052-82-5C20H21N3O4S
- 1-[3-[(4-Methoxyphenyl)sulfonyl]-2-quinoxalinyl]-4-piperidinol1350960-67-6C20H21N3O4S
- Methyl 2-(2-benzyl-5-oxopyrazolidine-3-carboxamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate956791-01-8C20H21N3O4S
- N-(2,4-Dimethoxyphenyl)-4-(4-hydroxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide430470-03-4C20H21N3O4S
- Allyl 6-((2-amino-2-oxoethyl)thio)-5-cyano-4-(2-methoxyphenyl)-2-methyl-1,4-dihydropyridine-3-carboxylate442556-48-1C20H21N3O4S
- Propan-2-yl 5-methyl-3-[2-(4-methylanilino)-2-oxoethyl]-4-oxothieno[2,3-d]pyrimidine-6-carboxylate685844-83-1C20H21N3O4S
- 2-(2-(4-Benzylpiperazin-1-yl)-2-oxoethyl)benzo[d]isothiazol-3(2H)-one 1,1-dioxide380209-08-5C20H21N3O4S
- Ethyl 2-{[5-(3,4-dimethoxyphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl]sulfanyl}acetate91759-72-7C20H21N3O4S
- 2-(Ethylsulfanyl)-5-(4-hydroxy-3-methoxyphenyl)-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-4,6(3H,7H)-dione618398-41-7C20H21N3O4S
- 5-Amino-1-(benzenesulfonyl)-1H-pyrazol-3-yl 4-tert-butylbenzoate442678-87-7C20H21N3O4S
- 6-Ethyl-2-[[(E)-3-(3-nitrophenyl)prop-2-enoyl]amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide540533-60-6C20H21N3O4S
- 6-[(4-Benzylpiperidin-1-yl)sulfonyl]-1,4-dihydroquinoxaline-2,3-dione909091-58-3C20H21N3O4S
- Ethyl 2-(1-ethyl-2-methyl-4-oxo-1,4-dihydroquinoline-6-carboxamido)-4-methylthiazole-5-carboxylate1010936-65-8C20H21N3O4S
- as-Triazine, 5,6-bis(3,4-dimethoxyphenyl)-3-(methylthio)-69482-98-0C20H21N3O4S
- N-(2,5-Dimethoxyphenyl)-4-(4-oxo-2-thioxo-1,2-dihydroquinazolin-3(4H)-yl)butanamide443355-42-8C20H21N3O4S
- N-(2-Cyanophenyl)-4-((2,6-dimethylmorpholino)sulfonyl)benzamide397280-36-3C20H21N3O4S
- 2-(2-((4-Phenylpiperazin-1-yl)sulfonyl)ethyl)isoindoline-1,3-dione919854-33-4C20H21N3O4S
- Ethyl 2,5-dimethyl-3-[2-(4-methylanilino)-2-oxoethyl]-4-oxothieno[3,4-d]pyrimidine-7-carboxylate352555-60-3C20H21N3O4S
- N-Ethyl-N-[2-(4-nitroanilino)ethyl]naphthalene-2-sulfonamide591736-62-8C20H21N3O4S
- Benzenesulfonamide, N-(2,3-dihydro-5-(1,4,5,6-tetrahydro-6-oxo-3-pyridazinyl)-1H-inden-2-yl)-4-methoxy-114149-42-7C20H21N3O4S
- 3-(2-Methoxyethyl)-N-[(4-methoxyphenyl)methyl]-4-oxo-2-sulfanylidene-1H-quinazoline-7-carboxamide451466-16-3C20H21N3O4S
- N-(2-Methoxybenzyl)-3-(2-methoxyethyl)-4-oxo-2-thioxo-1,2,3,4-tetrahydroquinazoline-7-carboxamide451466-17-4C20H21N3O4S
- 4-Methoxy-N-[4-(6-methoxypyridazin-3-yl)phenyl]-2,5-dimethylbenzenesulfonamide946307-35-3C20H21N3O4S
- 2-(3,4-Dimethoxyphenyl)-N-[5-[(4-methoxyphenyl)methyl]-1,3,4-thiadiazol-2-yl]acetamide636993-85-6C20H21N3O4S
- Ethyl 4,5-dimethyl-2-{[3-(4-oxoquinazolin-3(4H)-yl)propanoyl]amino}thiophene-3-carboxylate663200-51-9C20H21N3O4S
- 2-[[(E)-3-(3-Nitrophenyl)prop-2-enoyl]amino]-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxamide339361-66-9C20H21N3O4S
- 2-(3-Ethyl-6,7-dimethoxy-4-oxoquinazolin-2-yl)sulfanyl-N-phenylacetamide517869-44-2C20H21N3O4S
- Ethyl 4-oxo-3-phenyl-5-pivalamido-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate851946-74-2C20H21N3O4S
- Ethyl 2-[4-(3,5-dimethoxyanilino)quinazolin-2-yl]sulfanylacetate688356-33-4C20H21N3O4S
- Ethyl 5-isobutyramido-4-oxo-3-(p-tolyl)-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate851947-82-5C20H21N3O4S
- 2-((2-Cyano-3-methylbutan-2-yl)amino)-2-oxoethyl 3-(thiophene-2-carboxamido)benzoate871554-62-0C20H21N3O4S
- 4-Methoxy-N-{[4-(morpholin-4-ylcarbonyl)phenyl]carbamothioyl}benzamide940216-75-1C20H21N3O4S
- 4-Methoxy-2,5-dimethyl-N-(3-(1-methyl-6-oxo-1,6-dihydropyridazin-3-yl)phenyl)benzenesulfonamide899977-78-7C20H21N3O4S
- N-(4-(3-((2-Methoxyphenethyl)amino)-3-oxopropyl)thiazol-2-yl)furan-2-carboxamide1021229-03-7C20H21N3O4S
- 1-Benzyl-7-methyl-3-(morpholine-4-carbonyl)-1H-4lambda6,1,2-benzothiadiazine-4,4-dione1251593-24-4C20H21N3O4S
- 2-Methoxy-N,5-dimethyl-N-(4-((6-methylpyridazin-3-yl)oxy)phenyl)benzenesulfonamide1207021-51-9C20H21N3O4S
- 5-[4-[2-[4-Methyl-2-propyl-6-oxo-1,6-dihydropyrimidin-1-yl]ethoxy]phenylmethylene]thiazolidine-2,4-dione199113-77-4C20H21N3O4S
- 2-Methoxy-4-methyl-N-(2-(6-oxo-4-phenylpyrimidin-1(6H)-yl)ethyl)benzenesulfonamide1334371-51-5C20H21N3O4S
- Methyl 2-{[(3,5-dimethyl-1,2-oxazol-4-yl)acetyl]amino}-5-(2-phenylethyl)-1,3-thiazole-4-carboxylate1401573-76-9C20H21N3O4S
- 1-((5-Methyl-2-phenyloxazol-4-yl)methyl)-3-(pyrrolidin-1-ylsulfonyl)pyridin-2(1H)-one1396765-18-6C20H21N3O4S
- N-[4-(5-Methoxy-2-methyl-1H-indol-3-yl)-1,3-thiazol-2-yl]-2,2-dimethyl-5-oxotetrahydro-3-furancarboxamide1676086-33-1C20H21N3O4S
- Ethyl 5-ethyl-2-{[3-(4-oxoquinazolin-3(4H)-yl)propanoyl]amino}thiophene-3-carboxylate663200-50-8C20H21N3O4S
- N-(4-Ethoxyphenyl)-2-{[5-(4-methoxybenzyl)-1,3,4-oxadiazol-2-yl]sulfanyl}acetamide538336-16-2C20H21N3O4S
- Ethanone, 1-(4-methylphenyl)-2-((5-(3,4,5-trimethoxyphenyl)-1H-1,2,4-triazol-2-yl)thio)-140405-99-8C20H21N3O4S
- 1-(1,3-Benzodioxol-5-ylmethyl)-3-{[3-(4-methoxyphenyl)-4,5-dihydro-1,2-oxazol-5-yl]methyl}thiourea843629-53-8C20H21N3O4S
Frequently asked questions
What is the molar mass of C20H21N3O4S?
The molar mass of C20H21N3O4S is 399.46 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 399.1253 Da.
How many compounds have the formula C20H21N3O4S?
CompoundList lists 271 compounds with the molecular formula C20H21N3O4S, including 5-(3,4-Dimethoxyphenyl)-2-(piperidin-1-yl)-[1,3]thiazolo[4,5-b]pyridine-7-carboxylic acid, 5-[[4-(4-Acetylphenyl)-1-piperazinyl]sulfonyl]-1,3-dihydroindol-2-one, 2-Methyl-4-(4-methyl-3-morpholin-4-ylsulfonylphenyl)phthalazin-1-one. 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 C20H21N3O4S?
C20H21N3O4S 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.