Molecular formula
C19H19NO4S
115 compounds have this formula on CompoundList.
- Molar mass
- 357.42g/mol
- Monoisotopic mass
- 357.1035Da
- Atoms
- 44
- Elements
- 5
- Rings plus double bonds
- 11
The formula C19H19NO4S describes a molecule made of 19 carbon atoms, 19 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 × 1963.85%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 195.36%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 13.92%14.007 × 1 = 14.007 g/mol
- O Oxygen × 417.90%15.999 × 4 = 63.996 g/mol
- S Sulfur × 18.97%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C19H19NO4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 115 compounds
![1'-(Benzenesulfonyl)-3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]-4-one chemical structure, C19H19NO4S, CAS 877811-40-0](/s/PEXZVMNKODCNJN-UHFFFAOYSA-N.svg)
1'-(Benzenesulfonyl)-3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]-4-one
CAS 877811-40-0C19H19NO4S
Fmoc-S-Methyl-L-Cysteine
CAS 138021-87-1C19H19NO4S
![(2E)-3-[3-(3,4-Dihydroquinolin-1(2H)-ylsulfonyl)-4-methylphenyl]prop-2-enoic acid chemical structure, C19H19NO4S, CAS 327093-81-2](/s/NHWNIGYPDKEQFP-ZHACJKMWSA-N.svg)
(2E)-3-[3-(3,4-Dihydroquinolin-1(2H)-ylsulfonyl)-4-methylphenyl]prop-2-enoic acid
CAS 327093-81-2C19H19NO4S
(E)-3-(3-((3,4-Dihydroisoquinolin-2(1H)-yl)sulfonyl)-4-methylphenyl)acrylic acid
CAS 327093-67-4C19H19NO4S
![2-{[2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)ethyl]sulfanyl}acetic acid chemical structure, C19H19NO4S, CAS 180576-11-8](/s/ZXLLBDQWPUFJGL-UHFFFAOYSA-N.svg)
2-{[2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)ethyl]sulfanyl}acetic acid
CAS 180576-11-8C19H19NO4S
N-(1,1-Dioxido-2,3-dihydrothien-3-yl)-3-methoxy-N-(4-methylphenyl)benzamide
CAS 863020-63-7C19H19NO4S
![3-[(3,4-Dimethylphenyl)sulfonyl]-6-ethoxyquinolin-4(1H)-one chemical structure, C19H19NO4S, CAS 902506-42-7](/s/FUYYEYHYTYDFFI-UHFFFAOYSA-N.svg)
3-[(3,4-Dimethylphenyl)sulfonyl]-6-ethoxyquinolin-4(1H)-one
CAS 902506-42-7C19H19NO4S
![9-Methyl-12-(4-methylbenzenesulfonyl)-8-oxa-10-azatricyclo[7.3.1.0^{2,7}]trideca-2,4,6-trien-11-one chemical structure, C19H19NO4S, CAS 1005259-25-5](/s/PJQBNQWXRQYSNG-UHFFFAOYSA-N.svg)
9-Methyl-12-(4-methylbenzenesulfonyl)-8-oxa-10-azatricyclo[7.3.1.0^{2,7}]trideca-2,4,6-trien-11-one
CAS 1005259-25-5C19H19NO4S
1-Ethyl-6-methoxy-3-tosylquinolin-4(1H)-one
CAS 899214-80-3C19H19NO4S
![Methyl 2-{[(2E)-3-(4-methoxyphenyl)prop-2-enoyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate chemical structure, C19H19NO4S, CAS 302803-13-0](/s/QREFLTWXDHOILR-DHZHZOJOSA-N.svg)
Methyl 2-{[(2E)-3-(4-methoxyphenyl)prop-2-enoyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate
CAS 302803-13-0C19H19NO4S
3-Hydroxy-1-(3-methoxypropyl)-5-phenyl-4-(2-thienylcarbonyl)-3-pyrrolin-2-one
CAS 433255-69-7C19H19NO4S
2-Methyl-3-(4-methylthiazol-2-yl)-4-oxo-6-propyl-4H-chromen-7-yl acetate
CAS 299952-22-0C19H19NO4S
N-(3-Acetyl-2-methyl-1-benzofuran-5-yl)-2,5-dimethylbenzenesulfonamide
CAS 305342-84-1C19H19NO4S
N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)-2-ethoxy-N-phenylbenzamide
CAS 852438-58-5C19H19NO4S
![2,3-Dimethyl-5-(phenylsulfonyl)-5,6-dihydro-2H-2,6-methanobenzo[g][1,3]oxazocin-4(3H)-one chemical structure, C19H19NO4S, CAS 1008979-30-3](/s/CTUJVZXTUXJREL-UHFFFAOYSA-N.svg)
2,3-Dimethyl-5-(phenylsulfonyl)-5,6-dihydro-2H-2,6-methanobenzo[g][1,3]oxazocin-4(3H)-one
CAS 1008979-30-3C19H19NO4S
Methyl 2-(3,5-dimethylbenzofuran-2-carboxamido)-4,5-dimethylthiophene-3-carboxylate
CAS 890603-65-3C19H19NO4S
2-Methylquinolin-4-yl 4-methoxy-2,5-dimethylbenzenesulfonate
CAS 865591-34-0C19H19NO4S
2-(5-Methyl-2-phenyloxazol-4-yl)ethyl 4-methylbenzenesulfonate
CAS 170861-68-4C19H19NO4S
N-Acetyl-S-(9,10-dihydro-10-hydroxy-9-phenanthrenyl)-L-cysteine
CAS 572-46-3C19H19NO4S
n-Fmoc-l-cysteine methyl ester
CAS 233266-69-8C19H19NO4S
(2-Phenylthiazol-4-yl)(3,4,5-trimethoxyphenyl)methanol
CAS 1202517-37-0C19H19NO4S
![(E)-2-(3-(4-Methoxyphenyl)acrylamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid chemical structure, C19H19NO4S, CAS 312940-84-4](/s/OUNVWYSIBMTJAE-DHZHZOJOSA-N.svg)
(E)-2-(3-(4-Methoxyphenyl)acrylamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid
CAS 312940-84-4C19H19NO4S
![(2S)-2-([(9H-Fluoren-9-ylmethoxy)carbonyl]amino)-2-methyl-3-sulfanylpropanoic acid chemical structure, C19H19NO4S, CAS 1932046-33-7](/s/UJPVDWLZTVBWLC-LJQANCHMSA-N.svg)
(2S)-2-([(9H-Fluoren-9-ylmethoxy)carbonyl]amino)-2-methyl-3-sulfanylpropanoic acid
CAS 1932046-33-7C19H19NO4S
![(4E)-4-[Hydroxy(thiophen-2-yl)methylidene]-1-(2-methoxyethyl)-5-(4-methylphenyl)pyrrolidine-2,3-dione chemical structure, C19H19NO4S, CAS 488121-55-7](/s/QKYPJAMFCJQHFC-UHFFFAOYSA-N.svg)
(4E)-4-[Hydroxy(thiophen-2-yl)methylidene]-1-(2-methoxyethyl)-5-(4-methylphenyl)pyrrolidine-2,3-dione
CAS 488121-55-7C19H19NO4S
- (Z)-2-((3-Methylthiophen-2-yl)methylene)-3-oxo-2,3-dihydrobenzofuran-6-yl diethylcarbamate622797-57-3C19H19NO4S
- N-[2-(3-Methoxyphenoxy)ethyl]naphthalene-2-sulfonamide5926-68-1C19H19NO4S
- N-(1,1-Dioxo(3-2,3-dihydrothienyl))-N-(4-ethoxyphenyl)benzamide713501-10-1C19H19NO4S
- N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)-N-(4-methoxyphenyl)-2-methylbenzamide852439-19-1C19H19NO4S
- 1 suppliersFmoc-D-cys(ME)-OH1393524-09-8C19H19NO4S
- N-(3-Acetyl-2-methyl-1-benzofuran-5-yl)-2,4-dimethylbenzenesulfonamide420842-52-0C19H19NO4S
- (Z)-6-Hydroxy-2-((3-methylthiophen-2-yl)methylene)-7-(morpholinomethyl)benzofuran-3(2H)-one896838-59-8C19H19NO4S
- Ethyl 2-(2H-chromen-3-ylcarbonylamino)-4,5-dimethylthiophene-3-carboxylate887346-27-2C19H19NO4S
- N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)-N-(4-methoxyphenyl)-3-methylbenzamide863022-95-1C19H19NO4S
- 1,3-Dioxolo(4,5-g)isoquinoline, 7,8-dihydro-5-(p-(isopropylsulfonyl)phenyl)-20884-94-0C19H19NO4S
- 4-Methoxy-N-[(4-methoxyphenyl)methyl]naphthalene-1-sulfonamide694472-80-5C19H19NO4S
- (Z)-6-Hydroxy-4-methyl-7-(morpholinomethyl)-2-(thiophen-2-ylmethylene)benzofuran-3(2H)-one903862-30-6C19H19NO4S
- Benzoic acid, 3-[[2-[(acetylthio)methyl]-1-oxo-3-phenylpropyl]amino]-123985-34-2C19H19NO4S
- N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)-4-methoxy-N-(p-tolyl)benzamide449782-88-1C19H19NO4S
- N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)-2-(4-methoxyphenyl)-N-phenylacetamide863021-28-7C19H19NO4S
- N-(1,1-Dioxido-2,3-dihydro-3-thiophenyl)-N-(4-methoxyphenyl)-2-phenylacetamide863022-92-8C19H19NO4S
- N-(2-Cyclopropyl-2-hydroxy-2-(thiophen-2-yl)ethyl)-7-methoxybenzofuran-2-carboxamide1396710-55-6C19H19NO4S
- N-(3-Acetyl-2-methyl-1-benzofuran-5-yl)-4-ethylbenzenesulfonamide301314-99-8C19H19NO4S
- (E)-Methyl 2-(3-(2-methoxyphenyl)acrylamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate651009-28-8C19H19NO4S
- N-[2-(4-Methoxyphenoxy)ethyl]naphthalene-2-sulfonamide295364-70-4C19H19NO4S
- 3-Thiophenecarboxylicacid,5-ethyl-2-[[(3-methyl-2-benzofuranyl)carbonyl]amino]-,ethylester(9CI)588674-69-5C19H19NO4S
- 3-((4-Methoxyphenyl)sulfonyl)-1-propylquinolin-4(1H)-one899214-21-2C19H19NO4S
- Isopropyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate (palbociclib impurity)3026677-40-4C19H19NO4S
- 3-((4-Ethoxyphenyl)sulfonyl)-1-ethylquinolin-4(1H)-one899213-00-4C19H19NO4S
- (E)-N-(4-(2-Methoxyphenoxy)but-2-yn-1-yl)-2-phenylethenesulfonamide1428381-70-7C19H19NO4S
- N-Destrimethylamine diltiazem125473-53-2C19H19NO4S
- Ethyl 1,2-dihydro-1-((4-methylphenyl)sulfonyl)-3-quinolinecarboxylate352521-56-3C19H19NO4S
- 2,6-Piperidinedione, 3-[(4-methylphenyl)sulfonyl]-1-(phenylmethyl)-330173-10-9C19H19NO4S
- Fmoc-HomoCys-OH139224-85-4C19H19NO4S
- 3-Hydroxy-5-(4-methoxyphenyl)-1-propyl-4-(thiophen-2-ylcarbonyl)-1,5-dihydro-2H-pyrrol-2-one879952-49-5C19H19NO4S
- 3-(1-Benzenesulfonyl-5-ethyl-1H-indol-3-yl)-propionic acid835619-45-9C19H19NO4S
- 1-Ethyl-3-((4-methoxyphenyl)sulfonyl)-6-methylquinolin-4(1H)-one899214-34-7C19H19NO4S
- 6-Methoxy-3-(phenylsulfonyl)-1-propylquinolin-4(1H)-one899214-87-0C19H19NO4S
- 3-((4-Ethoxyphenyl)sulfonyl)-1,6-dimethylquinolin-4(1H)-one899215-13-5C19H19NO4S
- 6-Ethyl-3-((4-methoxyphenyl)sulfonyl)-1-methylquinolin-4(1H)-one899215-16-8C19H19NO4S
- N-Isopentyl-9,10-dioxo-9,10-dihydroanthracene-2-sulfonamide900136-80-3C19H19NO4S
- 7-(3,3-Dimethyl-2-oxobutoxy)-3-(2-methyl-1,3-thiazol-4-yl)-2H-chromen-2-one1144488-53-8C19H19NO4S
- 3,5-Dimethyl-6-[2-oxo-2-(thiomorpholin-4-yl)ethyl]-7H-furo[3,2-g]chromen-7-one1219545-33-1C19H19NO4S
- N-[2-Cyclopropyl-2-(furan-2-yl)-2-hydroxyethyl]naphthalene-1-sulfonamide1396867-37-0C19H19NO4S
- N-(2-Hydroxy-2-(4-(methylthio)phenyl)ethyl)-7-methoxybenzofuran-2-carboxamide1448044-89-0C19H19NO4S
- (E)-3-(Benzo[d][1,3]dioxol-5-yl)-N-(2-hydroxy-2-(4-(methylthio)phenyl)ethyl)acrylamide1448140-25-7C19H19NO4S
- (E)-1-(3-((4-Methoxyphenyl)sulfonyl)azetidin-1-yl)-3-phenylprop-2-en-1-one1798423-12-7C19H19NO4S
- (7-(Furan-2-yl)-1,4-thiazepan-4-yl)(7-methoxybenzofuran-2-yl)methanone1795430-87-3C19H19NO4S
- (E)-3-(Benzo[d][1,3]dioxol-5-yl)-1-(7-(furan-2-yl)-1,4-thiazepan-4-yl)prop-2-en-1-one1799266-41-3C19H19NO4S
- N-({[2,2'-Bifuran]-5-yl}methyl)-5,6,7,8-tetrahydronaphthalene-2-sulfonamide2034437-93-7C19H19NO4S
- N-{2-[5-(Furan-3-yl)thiophen-2-yl]ethyl}-2-(2-methoxyphenoxy)acetamide2034497-69-1C19H19NO4S
- 2-Ethoxy-N-(4-(furan-3-yl)benzyl)benzenesulfonamide2034414-51-0C19H19NO4S
- N-(4-(Furan-3-yl)benzyl)-4-methoxy-2-methylbenzenesulfonamide2034456-44-3C19H19NO4S
- N-(4-(Furan-3-yl)benzyl)-4-methoxy-3-methylbenzenesulfonamide2034556-71-1C19H19NO4S
- 4-Acetyl-N-(1-(benzofuran-2-yl)propan-2-yl)benzenesulfonamide2034331-49-0C19H19NO4S
- N-[(Furan-2-yl)(4-methoxyphenyl)methyl]-4-methylbenzene-1-sulfonamide1631738-40-3C19H19NO4S
- n-Fmoc-d-cysteine methyl ester1410792-50-5C19H19NO4S
- N-(2-Ethyl-9,10-dihydro-9,10-dioxo-1-anthracenyl)-1-propanesulfonamide60402-87-1C19H19NO4S
- 3-Ethyl-1-methyl-2-oxo-1,2-dihydroquinolin-4-yl 4-methylbenzene-1-sulfonate110216-96-1C19H19NO4S
- 3-Phenylprop-2-en-1-yl 2-(2-phenylethenesulfonamido)acetate1012618-66-4C19H19NO4S
- 1H-Indole-1-acetic acid, 2,5-dimethyl-3-[(2-methylphenyl)sulfonyl]-646515-01-7C19H19NO4S
- 4-(5,5-Dimethyl-4-oxo-3-m-tolyl-4,5-dihydrofuran-2-yl)benzenesulfonamide301692-74-0C19H19NO4S
- 4-(5,5-Dimethyl-4-oxo-3-p-tolyl-4,5-dihydrofuran-2-yl)benzenesulfonamide301692-96-6C19H19NO4S
- 4-(5,5-Dimethyl-4-oxo-3-o-tolyl-4,5-dihydrofuran-2-yl)benzenesulfonamide301692-92-2C19H19NO4S
- 3-((4-Ethoxyphenyl)sulfonyl)-6-ethylquinolin-4(1H)-one895652-48-9C19H19NO4S
- (2-Phenylthiazol-5-yl)(3,4,5-trimethoxyphenyl)methanol1311195-97-7C19H19NO4S
- N-(1-(Benzofuran-2-yl)propan-2-yl)-2,3-dihydrobenzofuran-5-sulfonamide2034331-58-1C19H19NO4S
- 1-(Phenylsulfonyl)-6-((tetrahydrofuran-2-yl)methoxy)-1H-indole2231234-32-3C19H19NO4S
- 1H-Indole-3-acetic acid, 1-[(4-methylphenyl)sulfonyl]-, ethyl ester653586-68-6C19H19NO4S
- Pyridinium, 1-methoxy-4-phenyl-, 4-methylbenzenesulfonate (1:1)149264-54-0C19H19NO4S
- N-(2,4-Dimethoxyphenyl)-3-phenyl-5,6-dihydro-1,4-oxathiine-2-carboxamide1010895-73-4C19H19NO4S
- N-(2,5-Dimethoxyphenyl)-3-phenyl-5,6-dihydro-1,4-oxathiine-2-carboxamide1010903-56-6C19H19NO4S
- N-Benzyl-N-methyl-3-phenyl-5,6-dihydro-1,4-oxathiine-2-carboxamide 4,4-dioxide1179466-89-7C19H19NO4S
- 1',3',3'-Trimethylspiro[chromene-2,2'-indoline]-6-sulfonic acid82352-70-3C19H19NO4S
- Ethyl 3-benzylsulfonylindol-1-ylacetate1346559-92-9C19H19NO4S
- 5-(Methoxymethyl)-7-methyl-1-tosyl-1H-indole-4-carbaldehyde1481633-69-5C19H19NO4S
- (2R)-2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-2-methyl-3-sulfanylpropanoic acid1996655-39-0C19H19NO4S
- 6-(2-Ethyl-6-methylanilino)-4-hydroxynaphthalene-2-sulfonic acid1181269-12-4C19H19NO4S
- 2-(3,4-Dimethoxyphenyl)-N-[[4-(furan-2-yl)thiophen-2-yl]methyl]acetamide2380044-75-5C19H19NO4S
- Methyl 3,4-dihydro-4-[(2-methoxy-5-methylphenyl)methyl]-3-oxo-2H-1,4-benzothiazine-6-carboxylate899423-95-1C19H19NO4S
- Ethyl3-methyl-1-tosyl-1H-indole-2-carboxylate150194-05-1C19H19NO4S
Frequently asked questions
What is the molar mass of C19H19NO4S?
The molar mass of C19H19NO4S is 357.42 g/mol, calculated from standard atomic weights for 19 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 357.1035 Da.
How many compounds have the formula C19H19NO4S?
CompoundList lists 115 compounds with the molecular formula C19H19NO4S, including 1'-(Benzenesulfonyl)-3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]-4-one, Fmoc-S-Methyl-L-Cysteine, (2E)-3-[3-(3,4-Dihydroquinolin-1(2H)-ylsulfonyl)-4-methylphenyl]prop-2-enoic 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 C19H19NO4S?
C19H19NO4S has a degree of unsaturation of 11. 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.