Molecular formula
C19H21NO4S
113 compounds have this formula on CompoundList.
- Molar mass
- 359.44g/mol
- Monoisotopic mass
- 359.1191Da
- Atoms
- 46
- Elements
- 5
- Rings plus double bonds
- 10
The formula C19H21NO4S describes a molecule made of 19 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom, 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 × 1963.49%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 215.89%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 13.90%14.007 × 1 = 14.007 g/mol
- O Oxygen × 417.80%15.999 × 4 = 63.996 g/mol
- S Sulfur × 18.92%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C19H21NO4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 113 compounds
4-Phenyl-1-(p-tolylsulphonyl)piperidine-4-carboxylic acid
CAS 84255-02-7C19H21NO4S
3-Benzyl-2-(3,4,5-trimethoxyphenyl)-1,3-thiazolidin-4-one
CAS 238423-70-6C19H21NO4S
![4-{[4-Benzylpiperidyl]sulfonyl}benzoic acid chemical structure, C19H21NO4S, CAS 620103-72-2](/s/LNLKNMPKSDDOQG-UHFFFAOYSA-N.svg)
4-{[4-Benzylpiperidyl]sulfonyl}benzoic acid
CAS 620103-72-2C19H21NO4S
Diallyl 2,6-dimethyl-4-(2-thienyl)-1,4-dihydro-3,5-pyridinedicarboxylate
CAS 34082-25-2C19H21NO4S
![2-(2-o-Tolyloxy-acetylamino)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylic chemical structure, C19H21NO4S, CAS 300826-09-9](/s/VJBIDAXFIFLMJR-UHFFFAOYSA-N.svg)
2-(2-o-Tolyloxy-acetylamino)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylic
CAS 300826-09-9C19H21NO4S
![3-{[(4-Cyclohexylphenyl)sulfonyl]amino}benzoic acid chemical structure, C19H21NO4S, CAS 413582-77-1](/s/YTWOZNGJONKVTQ-UHFFFAOYSA-N.svg)
3-{[(4-Cyclohexylphenyl)sulfonyl]amino}benzoic acid
CAS 413582-77-1C19H21NO4S
ME 2-(((2-ME-Phenoxy)AC)amino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 301694-25-7C19H21NO4S
![Ethyl 2-(benzoylamino)-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-3-carboxylate chemical structure, C19H21NO4S, CAS 263402-83-1](/s/JFPFYWUYPNBZSM-UHFFFAOYSA-N.svg)
Ethyl 2-(benzoylamino)-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-3-carboxylate
CAS 263402-83-1C19H21NO4S
![3-[(4-Benzylpiperidin-1-yl)sulfonyl]benzoic acid chemical structure, C19H21NO4S, CAS 731826-52-1](/s/VCMZMJVAZJSIKQ-UHFFFAOYSA-N.svg)
3-[(4-Benzylpiperidin-1-yl)sulfonyl]benzoic acid
CAS 731826-52-1C19H21NO4S
Ethyl 4-(4-methylphenyl)-2-(oxolan-2-ylcarbonylamino)thiophene-3-carboxylate
CAS 379243-21-7C19H21NO4S
![Methyl 2-{[(3,4-dimethylphenoxy)acetyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate chemical structure, C19H21NO4S, CAS 302803-27-6](/s/GVFLVMIQYBHIPM-UHFFFAOYSA-N.svg)
Methyl 2-{[(3,4-dimethylphenoxy)acetyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate
CAS 302803-27-6C19H21NO4S
![(E)-4-Methyl-5-(((phenylsulfonyl)oxy)imino)-[1,1'-bi(cyclohexane)]-3,6-dien-2-one chemical structure, C19H21NO4S, CAS 2080311-92-6](/s/RSMZOLWJZGIWOV-CZIZESTLSA-N.svg)
(E)-4-Methyl-5-(((phenylsulfonyl)oxy)imino)-[1,1'-bi(cyclohexane)]-3,6-dien-2-one
CAS 2080311-92-6C19H21NO4S
1-(2-Methoxyethyl)quinolinium P-toluenesulfonate
CAS 139723-30-1C19H21NO4S
6,7-Dimethoxy-2-(2-phenylethenesulfonyl)-1,2,3,4-tetrahydroisoquinoline
CAS 878969-02-9C19H21NO4S
Benzo(a)heptalen-9(5H)-one, 7-amino-6,7-dihydro-2-hydroxy-1,3-dimethoxy-10-(methylthio)-, (S)-
CAS 134568-31-3C19H21NO4S
![Ethyl 2-(4-ethoxybenzamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate chemical structure, C19H21NO4S, CAS 312925-60-3](/s/XWUCXDSNSZGQGU-UHFFFAOYSA-N.svg)
Ethyl 2-(4-ethoxybenzamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate
CAS 312925-60-3C19H21NO4S
N-Desacetyl 3-demethyl thiocolchicine
CAS 97043-09-9C19H21NO4S
![Ethyl 4-[4-(thiophen-2-yl)oxane-4-amido]benzoate chemical structure, C19H21NO4S, CAS 877633-59-5](/s/YNFMOOZCLSBVFL-UHFFFAOYSA-N.svg)
Ethyl 4-[4-(thiophen-2-yl)oxane-4-amido]benzoate
CAS 877633-59-5C19H21NO4S
Ethyl 4-cyclopropyl-2-(2-(4-methoxyphenyl)acetamido)thiophene-3-carboxylate
CAS 1292805-13-0C19H21NO4S
![Ethyl 2-{[(2-methoxyphenyl)carbonyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C19H21NO4S, CAS 300815-09-2](/s/UACAYJYWRJQRLC-UHFFFAOYSA-N.svg)
Ethyl 2-{[(2-methoxyphenyl)carbonyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 300815-09-2C19H21NO4S
![Ethyl 2-[(4-methoxybenzoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C19H21NO4S, CAS 79750-90-6](/s/WUDTVMSBDXPXSY-UHFFFAOYSA-N.svg)
Ethyl 2-[(4-methoxybenzoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 79750-90-6C19H21NO4S
![Ethyl 2-[(3-methoxybenzoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C19H21NO4S, CAS 304685-82-3](/s/SPXAIEXRXRBLEB-UHFFFAOYSA-N.svg)
Ethyl 2-[(3-methoxybenzoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 304685-82-3C19H21NO4S
Ethyl 2-(2-phenoxyacetamido)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 300828-25-5C19H21NO4S
![Methyl 2-{[(3-methylphenoxy)acetyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C19H21NO4S, CAS 347364-92-5](/s/HTQMKIPQHRVNBK-UHFFFAOYSA-N.svg)
Methyl 2-{[(3-methylphenoxy)acetyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 347364-92-5C19H21NO4S
- Methyl 2-[(2-ethoxybenzoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate314022-91-8C19H21NO4S
- Methyl 2-{[(4-ethoxyphenyl)carbonyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate420091-31-2C19H21NO4S
- 2,6-Dimethyl-4-[2-(phenylsulfinyl)acetyl]phenyl N,N-dimethylcarbamate339101-06-3C19H21NO4S
- Tetrahydrofuran-2-ylmethyl 3-methyl-4-oxo-6-(thiophen-2-yl)-4,5,6,7-tetrahydro-1H-indole-2-carboxylate832686-74-5C19H21NO4S
- Ethyl 2-[(3,4-dihydro-2H-chromen-3-ylcarbonyl)amino]-4,5-dimethylthiophene-3-carboxylate924824-34-0C19H21NO4S
- Methyl 2-[(4-cyclopentyloxybenzoyl)amino]-5-methylthiophene-3-carboxylate438212-54-5C19H21NO4S
- Ethyl 2-{[3-(4-methoxyphenyl)acryloyl]amino}-4,5-dimethyl-3-thiophenecarboxylate324044-72-6C19H21NO4S
- Methyl 6-methyl-2-[(phenoxyacetyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate329222-38-0C19H21NO4S
- Methyl 2-[(3-methoxybenzoyl)amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate355001-00-2C19H21NO4S
- Methyl 2-[(3-ethoxybenzoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate445022-58-2C19H21NO4S
- Methyl 2-[[(E)-3-(5-methylfuran-2-yl)prop-2-enoyl]amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate420094-40-2C19H21NO4S
- Methyl 2-[(4-methoxybenzoyl)amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate352682-41-8C19H21NO4S
- Ethyl 4-{[2-(2-methoxyethylthio)phenyl]carbonylamino}benzoate710989-95-0C19H21NO4S
- Ethyl 2-(cyclopropanecarbonylamino)-4-(4-methoxyphenyl)-5-methylthiophene-3-carboxylate444936-73-6C19H21NO4S
- 2,2-Dimethyl-2,3-dihydro-1-benzofuran-7-yl methyl(2-methylbenzene-1-sulfinyl)carbamate57020-68-5C19H21NO4S
- N-[(Benzyloxy)carbonyl]phenylmethionine6304-80-9C19H21NO4S
- Ethyl 5-acetyl-2-[(3,4-dimethylbenzoyl)amino]-4-methylthiophene-3-carboxylate419558-43-3C19H21NO4S
- Methyl 4-ethyl-2-{[3-(4-methoxyphenyl)acryloyl]amino}-5-methyl-3-thiophenecarboxylate445287-85-4C19H21NO4S
- 1 suppliersZ-Cys(Bzl)-OMe94311-65-6C19H21NO4S
- N-(4-Acetylphenyl)-4-tosylbutanamide923089-02-5C19H21NO4S
- N-((1-Hydroxy-2,3-dihydro-1H-inden-1-yl)methyl)-3-(phenylsulfonyl)propanamide1396786-55-2C19H21NO4S
- 1,3-Dioxolo(4,5-g)isoquinoline, 5,6,7,8-tetrahydro-5-(p-(isopropylsulfonyl)phenyl)-20884-95-1C19H21NO4S
- Carbamic acid, ((4-methoxyphenyl)thio)methyl-, 2,3-dihydro-2,2-dimethyl-7-benzofuranyl ester50479-95-3C19H21NO4S
- Carbamic acid, methyl((phenylmethoxy)thio)-, 2,3-dihydro-2,2-dimethyl-7-benzofuranyl ester86627-67-0C19H21NO4S
- Methyl 2-{[2-(4-methylphenoxy)propanoyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate817633-18-4C19H21NO4S
- Methyl 6-ethyl-2-[[(E)-3-(furan-2-yl)prop-2-enoyl]amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate420092-32-6C19H21NO4S
- 6-Methyl-2-[4-(piperidin-1-ylsulfonyl)phenyl]benzoic acid1261917-07-0C19H21NO4S
- 3-Methyl-4-[4-(piperidin-1-ylsulfonyl)phenyl]benzoic acid1261917-10-5C19H21NO4S
- 2-Methyl-3-[4-(piperidin-1-ylsulfonyl)phenyl]benzoic acid1261894-62-5C19H21NO4S
- 5-Methyl-2-[4-(piperidin-1-ylsulfonyl)phenyl]benzoic acid1262008-59-2C19H21NO4S
- N-(4-(2-Methoxyphenoxy)but-2-yn-1-yl)-3,4-dimethylbenzenesulfonamide1428364-36-6C19H21NO4S
- {[3-(Methylsulfanyl)phenyl]carbamoyl}methyl 2-(4-ethoxyphenyl)acetate1324139-98-1C19H21NO4S
- N-(Tetrahydro-2H-pyran-4-yl)-N-(2-(thiophen-2-yl)ethyl)benzo[d][1,3]dioxole-5-carboxamide1797268-67-7C19H21NO4S
- 5-(3,4-Dimethoxyphenyl)-2-pentyl-4H-thieno[2,3-d][1,3]oxazin-4-one720668-85-9C19H21NO4S
- Benzoic acid, 4-((1-ethoxy-2-(4-(ethylthio)phenyl)-2-oxoethyl)amino)-53066-87-8C19H21NO4S
- 2-Pyrrolidinone, 1-((1,1'-biphenyl)-4-ylsulfonyl)-5-(1-methylethoxy)-111711-84-3C19H21NO4S
- Ethyl 2-(3-phenoxypropanamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate446838-70-6C19H21NO4S
- 2-(4-Cyclohexylbenzenesulfonamido)benzoic acid942875-15-2C19H21NO4S
- N-(2-(Benzo[d][1,3]dioxol-5-yl)-2-hydroxypropyl)-2-(benzylthio)acetamide1396847-45-2C19H21NO4S
- Benzo[d][1,3]dioxol-5-yl(4-(((furan-2-ylmethyl)thio)methyl)piperidin-1-yl)methanone1396872-58-4C19H21NO4S
- Methyl (2Z)-3-[(4-ethylphenyl)amino]-2-[(4-methylphenyl)sulfonyl]acrylate1327173-75-0C19H21NO4S
- Methyl (2Z)-3-anilino-2-[(4-isopropylphenyl)sulfonyl]acrylate1327168-74-0C19H21NO4S
- 3-[(4-Methylphenyl)sulfonyl]-2,3,4,5-tetrahydrospiro[3-benzazepine-1,2'-[1,3]dioxolane]15217-94-4C19H21NO4S
- 4-Ethoxy-6-methoxy-1-(4-methylphenyl)sulfonyl-2H-quinoline34129-34-5C19H21NO4S
- Ethyl 1-(2-acetyl-3-oxobut-1-enyl)-2-ethylsulfanylindolizine-3-carboxylate67988-74-3C19H21NO4S
- N-Benzyl-N-(1,1-dioxidotetrahydrothiophen-3-yl)-3-methoxybenzamide578761-88-3C19H21NO4S
- Benzenemethanamine, N,N-dimethyl-2-(phenylthio)-, (Z)-2-butenedioate (1:1)127876-73-7C19H21NO4S
- 4-(2,2-Dimethoxyethyl)-1-(4-methylbenzene-1-sulfonyl)-1H-indole89346-32-7C19H21NO4S
- N-(Isochroman-3-ylmethyl)-3-(phenylsulfonyl)propanamide2034439-01-3C19H21NO4S
- 3-(Benzo[d][1,3]dioxol-5-yl)-1-((2,4-dimethylphenyl)sulfonyl)pyrrolidine1327103-32-1C19H21NO4S
- N-((2-Hydroxy-2,3-dihydro-1H-inden-2-yl)methyl)-3-(phenylsulfonyl)propanamide2034407-46-8C19H21NO4S
- N-((2-Methoxy-2,3-dihydro-1H-inden-2-yl)methyl)-2,3-dihydrobenzofuran-5-sulfonamide2034445-78-6C19H21NO4S
- 4-Acetyl-N-(1-(2,3-dihydrobenzofuran-5-yl)propan-2-yl)benzenesulfonamide2034516-68-0C19H21NO4S
- N-(1-(Benzofuran-2-yl)propan-2-yl)-4-methoxy-2-methylbenzenesulfonamide2034222-43-8C19H21NO4S
- Phenyl 4-(benzylsulfonyl)piperidine-1-carboxylate2034234-32-5C19H21NO4S
- N-(3-(Benzofuran-2-yl)propyl)-4-methoxy-3-methylbenzenesulfonamide2034415-75-1C19H21NO4S
- N-(5-Hydroxy-3-(thiophen-2-yl)pentyl)-7-methoxybenzofuran-2-carboxamide2034507-61-2C19H21NO4S
- (E)-3-(Benzo[d][1,3]dioxol-5-yl)-N-(5-hydroxy-3-(thiophen-2-yl)pentyl)acrylamide2035008-32-1C19H21NO4S
- N-(5-Hydroxy-3-(thiophen-3-yl)pentyl)-7-methoxybenzofuran-2-carboxamide2034482-08-9C19H21NO4S
- Methyl 4-({[4-(thiophen-3-yl)oxan-4-yl]methyl}carbamoyl)benzoate2320683-11-0C19H21NO4S
- 2-(Cyclopentylamino)-1-(4-methoxyphenyl)-2-oxoethyl thiophene-2-carboxylate606114-59-4C19H21NO4S
- N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-(4-methoxybenzyl)benzamide620555-45-5C19H21NO4S
- Benzeneethanamine, alpha-methyl-2-(phenylthio)-, (Z)-2-butenedioate (1:1)127876-81-7C19H21NO4S
- (E)-N-(5-Ethoxy-2-methyl-2,3-dihydro-1-benzofuran-6-yl)-2-phenylethenesulfonamide1090472-49-3C19H21NO4S
- 2-Benzylnaphthalene-1-sulphonic acid, compound with 2-aminoethanol(1:1)94247-69-5C19H21NO4S
- 6-Butoxy-N-(2-furylmethyl)-2-naphthalenesulfonamide1206098-34-1C19H21NO4S
- N-(9H-Fluorene-2-sulfonyl)-L-isoleucine56211-82-6C19H21NO4S
- 4-Acetyl-N-(2-cyclopropyl-2-hydroxy-2-phenylethyl)benzenesulfonamide1421525-41-8C19H21NO4S
- 3-[3-[[(E)-2-Phenylethenyl]sulfonylamino]phenyl]propyl acetate1798430-22-4C19H21NO4S
- 3-(5-Cyclobutyl-2-thiazolyl)-5-[(tetrahydro-2H-pyran-4-yl)oxy]benzoic acid1948233-99-5C19H21NO4S
- Methyl 4-{[(oxan-4-yl)(thiophen-2-yl)methyl]carbamoyl}benzoate2097869-21-9C19H21NO4S
- 2-(2H-1,3-Benzodioxol-5-yl)-N-[(oxan-4-yl)(thiophen-2-yl)methyl]acetamide2097922-18-2C19H21NO4S
- Methyl 4-[(1-phenylethyl)(prop-2-en-1-yl)sulfamoyl]benzoate89820-25-7C19H21NO4S
- N-[(2,3-Dihydro-1,4-benzodioxin-6-yl)methyl]-N-ethyl-2-phenylethene-1-sulfonamide1223876-86-5C19H21NO4S
- 4-(Butylsulfamoyl)phenyl 4-ethenylbenzoate89311-73-9C19H21NO4S
- 6-(4-(3-Methoxypropoxy)phenyl)-6-(thiophen-3-yl)piperidine-2,4-dione1809797-03-2C19H21NO4S
Frequently asked questions
What is the molar mass of C19H21NO4S?
The molar mass of C19H21NO4S is 359.44 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 359.1191 Da.
How many compounds have the formula C19H21NO4S?
CompoundList lists 113 compounds with the molecular formula C19H21NO4S, including 4-Phenyl-1-(p-tolylsulphonyl)piperidine-4-carboxylic acid, 3-Benzyl-2-(3,4,5-trimethoxyphenyl)-1,3-thiazolidin-4-one, 4-{[4-Benzylpiperidyl]sulfonyl}benzoic acid. 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 C19H21NO4S?
C19H21NO4S has a degree of unsaturation of 10. 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.