Molecular formula
C16H21NO4S
114 compounds have this formula on CompoundList.
- Molar mass
- 323.41g/mol
- Monoisotopic mass
- 323.1191Da
- Atoms
- 43
- Elements
- 5
- Rings plus double bonds
- 7
The formula C16H21NO4S describes a molecule made of 16 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 × 1659.42%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 216.55%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 14.33%14.007 × 1 = 14.007 g/mol
- O Oxygen × 419.79%15.999 × 4 = 63.996 g/mol
- S Sulfur × 19.91%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C16H21NO4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 114 compounds
N-Methylsulfonyl-6-(2-propargyloxyphenyl)hexanamide
CAS 206052-02-0C16H21NO4S
Risarestat
CAS 79714-31-1C16H21NO4S
1-(5,6,7,8-Tetrahydronaphthalene-2-sulfonyl)piperidine-4-carboxylic acid
CAS 796079-89-5C16H21NO4S
(E)-3-(4-Methoxyphenyl)-N-methyl-N-(3-methyl-1,1-dioxidotetrahydrothiophen-3-yl)acrylamide
CAS 874594-49-7C16H21NO4S
Methyl 1-(2-methoxy-4-methylsulfanylbenzoyl)piperidine-4-carboxylate
CAS 349540-83-6C16H21NO4S
(E)-N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-ethyl-3-(4-methoxyphenyl)acrylamide
CAS 874787-52-7C16H21NO4S
![N-[4-(Furan-2-yl)butan-2-yl]-4-methoxy-N-methylbenzenesulfonamide chemical structure, C16H21NO4S, CAS 877802-06-7](/s/UIIASYYYEGJPET-UHFFFAOYSA-N.svg)
N-[4-(Furan-2-yl)butan-2-yl]-4-methoxy-N-methylbenzenesulfonamide
CAS 877802-06-7C16H21NO4S
![(2-Furylmethyl){[2-methoxy-4-methyl-5-(methylethyl)phenyl]sulfonyl}amine chemical structure, C16H21NO4S, CAS 898653-80-0](/s/ZZQSGRKSQWGROW-UHFFFAOYSA-N.svg)
(2-Furylmethyl){[2-methoxy-4-methyl-5-(methylethyl)phenyl]sulfonyl}amine
CAS 898653-80-0C16H21NO4S
N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)-N-(4-ethoxyphenyl)isobutyramide
CAS 863020-83-1C16H21NO4S
N-(1,1-Dioxo-2,3-dihydro-1lambda6-thiophen-3-yl)-N-(4-methoxyphenyl)-3-methylbutanamide
CAS 863022-76-8C16H21NO4S
Acridinium, 1,2,3,4-tetrahydro-9,10-dimethyl-, methyl sulfate
CAS 71058-84-9C16H21NO4S
![Methyl 6-methyl-2-[(tetrahydro-2-furanylcarbonyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C16H21NO4S, CAS 315685-77-9](/s/BTPPXHVFAFFOAJ-UHFFFAOYSA-N.svg)
Methyl 6-methyl-2-[(tetrahydro-2-furanylcarbonyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 315685-77-9C16H21NO4S
![Ethyl 2-[(tetrahydrofuran-2-ylcarbonyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C16H21NO4S, CAS 314251-21-3](/s/WREGCOFTEZTKMB-UHFFFAOYSA-N.svg)
Ethyl 2-[(tetrahydrofuran-2-ylcarbonyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 314251-21-3C16H21NO4S
3-tert-Butyl-N-(furan-2-ylmethyl)-4-methoxybenzenesulfonamide
CAS 898653-77-5C16H21NO4S
Ethyl 2-(2-ethoxy-2-oxo-1-phenylethyl)-1,3-thiazolidine-4-carboxylate
CAS 55322-70-8C16H21NO4S
N-((2,5-Dimethylfuran-3-yl)methyl)-4-propoxybenzenesulfonamide
CAS 1351620-92-2C16H21NO4S
![(E)-4-(Styrylsulfonyl)-1,9-dioxa-4-azaspiro[5.5]undecane chemical structure, C16H21NO4S, CAS 1421587-50-9](/s/FMYDPLWDEWVZJY-AWNIVKPZSA-N.svg)
(E)-4-(Styrylsulfonyl)-1,9-dioxa-4-azaspiro[5.5]undecane
CAS 1421587-50-9C16H21NO4S
![(2E)-3-[3-(Azepan-1-ylsulfonyl)-4-methylphenyl]prop-2-enoic acid chemical structure, C16H21NO4S, CAS 327094-06-4](/s/YUKRUYFECKPSNI-CMDGGOBGSA-N.svg)
(2E)-3-[3-(Azepan-1-ylsulfonyl)-4-methylphenyl]prop-2-enoic acid
CAS 327094-06-4C16H21NO4S
2H-1-Benzopyran-8-sulfonamide, N,N-diethyl-2-oxo-4,5,7-trimethyl-
CAS 52415-48-2C16H21NO4S
Ethyl 6-methyl-2-(3-oxobutanamido)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 379242-48-5C16H21NO4S
3-(tert-Butoxycarbonyl)-2-(4-methylphenyl)-1,3-thiazolane-4-carboxylic acid
CAS 477721-86-1C16H21NO4S
L-Alanine, N-(2-((acetylthio)methyl)-1-oxo-3-phenylpropyl)-, methyl ester, (R)-
CAS 124815-63-0C16H21NO4S
![(2-Furylmethyl){[4-methoxy-2-methyl-5-(methylethyl)phenyl]sulfonyl}amine chemical structure, C16H21NO4S, CAS 898647-33-1](/s/UYWBCVPTRNJOJI-UHFFFAOYSA-N.svg)
(2-Furylmethyl){[4-methoxy-2-methyl-5-(methylethyl)phenyl]sulfonyl}amine
CAS 898647-33-1C16H21NO4S
![4-Ethoxy-N-[1-(hydroxymethyl)propyl]-1-naphthalenesulfonamide chemical structure, C16H21NO4S, CAS 942702-99-0](/s/NDEGIAGQJFRTTA-UHFFFAOYSA-N.svg)
4-Ethoxy-N-[1-(hydroxymethyl)propyl]-1-naphthalenesulfonamide
CAS 942702-99-0C16H21NO4S
- trans-Methyl 1'-(methylsulfonyl)spiro[cyclohexane-1,3'-indoline]-4-carboxylate1148009-65-7C16H21NO4S
- Ethyl 5,5-dimethyl-2-(2-methylprop-2-enoylamino)-4,7-dihydrothieno[2,3-c]pyran-3-carboxylate488109-35-9C16H21NO4S
- Ethanethioic acid, S-(2-(2-((2-methoxyphenoxy)methyl)-1-pyrrolidinyl)-2-oxoethyl) ester, (S)-161364-88-1C16H21NO4S
- 1-(Benzenesulfonyl)-5-(cyclohexyloxy)pyrrolidin-2-one111711-87-6C16H21NO4S
- L-Alanine, N-(2-((acetylthio)methyl)-1-oxo-3-phenylpropyl)-, methyl ester, (S)-124815-64-1C16H21NO4S
- N-(2-Furylmethyl)-2,4-dimethyl-5-propoxybenzenesulfonamide914244-04-5C16H21NO4S
- 4-Butoxy-N-(2-furylmethyl)-3-methylbenzenesulfonamide914244-61-4C16H21NO4S
- N-(2-Furylmethyl)-4,5-dimethyl-2-propoxybenzenesulfonamide913241-41-5C16H21NO4S
- N-(2-Furylmethyl)-4-(pentyloxy)benzenesulfonamide912902-15-9C16H21NO4S
- {[4-Ethoxy-3-(methylethyl)phenyl]sulfonyl}(2-furylmethyl)amine929431-71-0C16H21NO4S
- (3-Ethoxypropyl)[(4-methoxynaphthyl)sulfonyl]amine929454-79-5C16H21NO4S
- N-(2-Hydroxypropyl)-4-propoxy-1-naphthalenesulfonamide1087646-26-1C16H21NO4S
- N-(1-(Furan-2-yl)propan-2-yl)-4-methoxy-3,5-dimethylbenzenesulfonamide1226458-97-4C16H21NO4S
- (E)-9-(Styrylsulfonyl)-1,5-dioxa-9-azaspiro[5.5]undecane1351663-77-8C16H21NO4S
- N-(Furan-3-ylmethyl)-N-(2-methoxyethyl)-1-(m-tolyl)methanesulfonamide1421451-49-1C16H21NO4S
- N-(1-(Furan-3-yl)propan-2-yl)-2-(4-methoxyphenyl)ethanesulfonamide1795194-72-7C16H21NO4S
- 4-((1-(2-(Cyclopentylthio)acetyl)azetidin-3-yl)oxy)-6-methyl-2H-pyran-2-one1798541-05-5C16H21NO4S
- Methyl 4-((2-((tetrahydro-2H-pyran-4-yl)thio)ethyl)carbamoyl)benzoate2034446-22-3C16H21NO4S
- Ethyl 2-(2-ethoxy-2-oxoethyl)-2-phenyl-1,3-thiazolidine-3-carboxylate41733-74-8C16H21NO4S
- Ethanethioic acid, S-(2-(2-((2-methoxyphenoxy)methyl)-1-pyrrolidinyl)-2-oxoethyl) ester, (R)-161364-89-2C16H21NO4S
- (2-Methoxyethyl)[(4-propoxynaphthyl)sulfonyl]amine905766-86-1C16H21NO4S
- (3-Hydroxypropyl)[(4-propoxynaphthyl)sulfonyl]amine1087639-59-5C16H21NO4S
- [(4-Butoxynaphthyl)sulfonyl](2-hydroxyethyl)amine1206150-73-3C16H21NO4S
- 6-Ethoxy-N-[1-(hydroxymethyl)propyl]-2-naphthalenesulfonamide1206140-52-4C16H21NO4S
- N-((2,5-Dimethylfuran-3-yl)methyl)-2-(4-methoxyphenyl)ethanesulfonamide1351588-06-1C16H21NO4S
- (4-Benzyloxycarbonylamino-cyclohexylsulfanyl)-acetic acid1353983-18-2C16H21NO4S
- N-(2-Hydroxy-2-methyl-4-(methylthio)butyl)-7-methoxybenzofuran-2-carboxamide1396888-50-8C16H21NO4S
- (E)-3-(Benzo[d][1,3]dioxol-5-yl)-N-(2-hydroxy-2-methyl-4-(methylthio)butyl)acrylamide1396891-75-0C16H21NO4S
- N-(Furan-3-ylmethyl)-N-(2-methoxyethyl)-2-phenylethanesulfonamide1421504-52-0C16H21NO4S
- 1-[3-({3-Methoxy-8-azabicyclo[3.2.1]octan-8-yl}sulfonyl)phenyl]ethan-1-one2194844-66-9C16H21NO4S
- Ethyl 5-benzyl-2,2-dioxo-hexahydro-1H-2lambda6-thieno[3,4-c]pyrrole-3a-carboxylate2243507-03-9C16H21NO4S
- 5-tert-Butyl-N-(2-furylmethyl)-2-methoxybenzenesulfonamide723744-28-3C16H21NO4S
- Morpholine, 4-(3,4,5-trimethoxythiocinnamoyl)-77664-07-4C16H21NO4S
- N-[3-(Benzoylsulfanyl)propanoyl]-L-leucine65443-95-0C16H21NO4S
- (2S,4S)-1-(tert-Butoxycarbonyl)-4-(phenylthio)pyrrolidine-2-carboxylic acid83623-88-5C16H21NO4S
- (E)-1-(3-(Cyclohexylsulfonyl)azetidin-1-yl)-3-(furan-2-yl)prop-2-en-1-one1448140-38-2C16H21NO4S
- N-(3-(Furan-2-yl)-2-hydroxy-2-methylpropyl)-2-phenylethanesulfonamide1790194-81-8C16H21NO4S
- N-(1-(Furan-3-yl)propan-2-yl)-4-propoxybenzenesulfonamide1788675-01-3C16H21NO4S
- Cyclohex-3-en-1-yl(3-((furan-2-ylmethyl)sulfonyl)pyrrolidin-1-yl)methanone1790198-22-9C16H21NO4S
- N-(2-(Furan-2-yl)-2-methoxyethyl)-2,4,5-trimethylbenzenesulfonamide1795088-43-5C16H21NO4S
- Methyl 2-((1-(2-(p-tolyloxy)acetyl)pyrrolidin-3-yl)thio)acetate2034578-65-7C16H21NO4S
- N-[2-(Oxan-4-ylsulfanyl)ethyl]-2,3-dihydro-1,4-benzodioxine-2-carboxamide1903213-76-2C16H21NO4S
- 2-(Benzo[d][1,3]dioxol-5-yl)-N-(2-((tetrahydro-2H-pyran-4-yl)thio)ethyl)acetamide1904197-23-4C16H21NO4S
- (E)-N-(Octahydrobenzo[b][1,4]dioxin-6-yl)-2-phenylethenesulfonamide1904604-03-0C16H21NO4S
- tert-Butyl 3-(4-(methoxycarbonyl)-3-methylthiophen-2-yl)-2H-pyrrole-1(5H)-carboxylate1637303-92-4C16H21NO4S
- 4-(Oxolane-3-carbonyl)-7-phenyl-1lambda6,4-thiazepane-1,1-dione2034527-71-2C16H21NO4S
- rel-Ethyl (3aS,6aR)-5-benzyltetrahydro-1H-thieno[3,4-c]pyrrole-3a(3H)-carboxylate 2,2-dioxide2696257-50-6C16H21NO4S
- tert-Butyl (3R,4R)-3-(benzoylsulfanyl)-4-hydroxypyrrolidine-1-carboxylate2380534-42-7C16H21NO4S
- [(4-Ethoxynaphthyl)sulfonyl](3-methoxypropyl)amine886129-01-7C16H21NO4S
- N,N,N-Trimethyl[1,1'-biphenyl]-4-aminium methyl sulfate7252-36-0C16H21NO4S
- Ethyl 1-(2-phenylethenesulfonyl)piperidine-3-carboxylate1241691-12-2C16H21NO4S
- 3-(1,3-Dioxolan-2-yl)-1-(2-phenylethenesulfonyl)piperidine1311995-46-6C16H21NO4S
- 3-(Benzenesulfonyl)-N-[(1-hydroxycyclohex-2-en-1-yl)methyl]propanamide2097866-87-8C16H21NO4S
- 4-Methoxy-2-[(naphthalene-1-sulfonamido)methyl]butan-2-ol2319639-12-6C16H21NO4S
- rac-Methyl(3aR,7aR)-2-benzyl-5,5-dioxo-octahydro-5lambda6-thiopyrano[3,4-c]pyrrole-7a-carboxylate,cis2503155-64-2C16H21NO4S
- Carbamic acid, [(4-methylphenyl)sulfonyl]-, 1-ethenylcyclohexyl ester112252-01-4C16H21NO4S
- N-[2-[(Acetyloxy)methyl]-2-propen-1-yl]-4-methyl-N-2-propen-1-ylbenzenesulfonamide120702-33-2C16H21NO4S
- Methyl 5,5-dimethyl-2-(morpholin-4-yl)-7-oxo-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate959913-52-1C16H21NO4S
- N-(2,3-Dimethoxy-2-methylpropyl)naphthalene-1-sulfonamide2034332-07-3C16H21NO4S
- 3-[(Benzyloxy)carbonyl]-2,2,5,5-tetramethyl-1,3-thiazolidine-4-carboxylic acid2580182-96-1C16H21NO4S
- 2-Benzyl-3-[(tert-butoxy)carbonyl]-1,3-thiazolidine-4-carboxylic acid164717-22-0C16H21NO4S
- 3-Methyl-6-(piperidine-1-sulfonyl)-2,3-dihydro-1H-indene-4-carboxylic acid1253225-59-0C16H21NO4S
- 3-(Piperidine-1-sulfonyl)-5,6,7,8-tetrahydronaphthalene-1-carboxylic acid1253225-53-4C16H21NO4S
- N-[3-(Acetylsulfanyl)-2-methylpropanoyl]-N-(2-phenylethyl)glycine88720-05-2C16H21NO4S
- Methyl 2-[[3-(cyclopropylmethoxy)-4-ethoxybenzenecarbothioyl]amino]acetate1821176-20-8C16H21NO4S
- N-[(4-Methoxythian-4-yl)methyl]-2,3-dihydro-1,4-benzodioxine-5-carboxamide2415469-92-8C16H21NO4S
- 3-{[(Benzyloxy)carbonyl]amino}-2-[(thiolan-3-yl)methyl]propanoic acid2138436-15-2C16H21NO4S
- 3-{[(Benzyloxy)carbonyl]amino}-2-{[1-(methylsulfanyl)cyclopropyl]methyl}propanoic acid2138252-53-4C16H21NO4S
- 3-{[(Benzyloxy)carbonyl]amino}-3-(2-methylthiolan-2-yl)propanoic acid2145487-67-6C16H21NO4S
- 2-(3-{[(Benzyloxy)carbonyl]amino}-6-methylthian-3-yl)acetic acid2160261-65-2C16H21NO4S
- 3-{[(Benzyloxy)carbonyl]amino}-3-(thian-3-yl)propanoic acid2171935-23-0C16H21NO4S
- 2-(3-{[(Benzyloxy)carbonyl]amino}-2-methylthian-3-yl)acetic acid2171467-74-4C16H21NO4S
- 3-{[(Benzyloxy)carbonyl]amino}-3-(thiolan-3-yl)butanoic acid2172129-84-7C16H21NO4S
- {3-Oxo-8-phenyl-2-oxaspiro[4.5]decan-1-yl}methanesulfonamide2172214-83-2C16H21NO4S
- tert-Butyl (2E)-3-[4-(1,1-dioxo-1lambda6,2-thiazolidin-2-yl)phenyl]prop-2-enoate2138811-80-8C16H21NO4S
- 2-(4-{[(Benzyloxy)carbonyl]amino}thiepan-4-yl)acetic acid2172517-40-5C16H21NO4S
Frequently asked questions
What is the molar mass of C16H21NO4S?
The molar mass of C16H21NO4S is 323.41 g/mol, calculated from standard atomic weights for 16 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 323.1191 Da.
How many compounds have the formula C16H21NO4S?
CompoundList lists 114 compounds with the molecular formula C16H21NO4S, including N-Methylsulfonyl-6-(2-propargyloxyphenyl)hexanamide, Risarestat, 1-(5,6,7,8-Tetrahydronaphthalene-2-sulfonyl)piperidine-4-carboxylic 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 C16H21NO4S?
C16H21NO4S has a degree of unsaturation of 7. 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.