Molecular formula
C19H21N3O5S2
55 compounds have this formula on CompoundList.
- Molar mass
- 435.51g/mol
- Monoisotopic mass
- 435.0923Da
- Atoms
- 50
- Elements
- 5
- Rings plus double bonds
- 11
The formula C19H21N3O5S2 describes a molecule made of 19 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 5 oxygen atoms and 2 sulfur atoms. 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 × 1952.40%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 214.86%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 39.65%14.007 × 3 = 42.021 g/mol
- O Oxygen × 518.37%15.999 × 5 = 79.995 g/mol
- S Sulfur × 214.72%32.06 × 2 = 64.120 g/mol
Look up another formula
Compounds with the formula C19H21N3O5S2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 55 of 55 compounds
![6-Acetyl-2-[3-(benzenesulfonyl)propanoylamino]-5,7-dihydro-4H-thieno[2,3-c]pyridine-3-carboxamide chemical structure, C19H21N3O5S2, CAS 868676-69-1](/s/KNZVAKBHQHUUON-UHFFFAOYSA-N.svg)
6-Acetyl-2-[3-(benzenesulfonyl)propanoylamino]-5,7-dihydro-4H-thieno[2,3-c]pyridine-3-carboxamide
CAS 868676-69-1C19H21N3O5S2
![N-(3,4-Dimethoxyphenethyl)-2-((1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)acetamide chemical structure, C19H21N3O5S2, CAS 899734-79-3](/s/JSEURUUOGZVIDG-UHFFFAOYSA-N.svg)
N-(3,4-Dimethoxyphenethyl)-2-((1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)acetamide
CAS 899734-79-3C19H21N3O5S2
![5-[5-[3-(Methanesulfonamido)phenyl]-3-thiophen-2-yl-3,4-dihydropyrazol-2-yl]-5-oxopentanoic acid chemical structure, C19H21N3O5S2, CAS 851780-63-7](/s/UASRCBTYIKGGPZ-UHFFFAOYSA-N.svg)
5-[5-[3-(Methanesulfonamido)phenyl]-3-thiophen-2-yl-3,4-dihydropyrazol-2-yl]-5-oxopentanoic acid
CAS 851780-63-7C19H21N3O5S2
2-Oxo-2-((4-(pyrrolidin-1-ylsulfonyl)phenyl)amino)ethyl 2-(methylthio)nicotinate
CAS 475055-38-0C19H21N3O5S2
![1-(2,3-Dihydro-1,4-benzodioxine-6-sulfonyl)-4-[2-(methylsulfanyl)pyridine-3-carbonyl]piperazine chemical structure, C19H21N3O5S2, CAS 745792-90-9](/s/SACMKZRJXXOYTM-UHFFFAOYSA-N.svg)
1-(2,3-Dihydro-1,4-benzodioxine-6-sulfonyl)-4-[2-(methylsulfanyl)pyridine-3-carbonyl]piperazine
CAS 745792-90-9C19H21N3O5S2
![N-{5-[(3,5-Dimethyl-1H-pyrazol-1-yl)sulfonyl]-2-methoxyphenyl}-N-methylbenzenesulfonamide chemical structure, C19H21N3O5S2, CAS 957319-98-1](/s/OVIWQLIFYHDOEC-UHFFFAOYSA-N.svg)
N-{5-[(3,5-Dimethyl-1H-pyrazol-1-yl)sulfonyl]-2-methoxyphenyl}-N-methylbenzenesulfonamide
CAS 957319-98-1C19H21N3O5S2
4-(N,N-Diallylsulfamoyl)-N-(4-sulfamoylphenyl)benzamide
CAS 393838-20-5C19H21N3O5S2
![4-[3-(3,5-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-1-(thiophene-2-sulfonyl)piperidine chemical structure, C19H21N3O5S2, CAS 946294-20-8](/s/VYMVSYQXJPWOLS-UHFFFAOYSA-N.svg)
4-[3-(3,5-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-1-(thiophene-2-sulfonyl)piperidine
CAS 946294-20-8C19H21N3O5S2
![2,5-Dimethoxy-N-{3-[6-oxo-3-(thiophen-2-yl)-1,6-dihydropyridazin-1-yl]propyl}benzene-1-sulfonamide chemical structure, C19H21N3O5S2, CAS 1040670-13-0](/s/QYMKEPNWCINAII-UHFFFAOYSA-N.svg)
2,5-Dimethoxy-N-{3-[6-oxo-3-(thiophen-2-yl)-1,6-dihydropyridazin-1-yl]propyl}benzene-1-sulfonamide
CAS 1040670-13-0C19H21N3O5S2
3,4-Dimethoxy-N-(3-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)propyl)benzenesulfonamide
CAS 1040670-19-6C19H21N3O5S2
2-(1-((2,5-Dimethoxyphenyl)sulfonyl)piperidin-4-yl)-5-(furan-2-yl)-1,3,4-thiadiazole
CAS 1105209-29-7C19H21N3O5S2
2-(1-((2,5-Dimethoxyphenyl)sulfonyl)piperidin-3-yl)-5-(thiophen-2-yl)-1,3,4-oxadiazole
CAS 1105227-26-6C19H21N3O5S2
N-(4,7-Dimethoxy-3-methyl-1,3-benzothiazol-2-ylidene)-4-(dimethylsulfamoyl)benzamide
CAS 896676-48-5C19H21N3O5S2
2-(4-((4-Phenylpiperazin-1-yl)sulfonyl)phenyl)isothiazolidin-3-one 1,1-dioxide
CAS 950358-04-0C19H21N3O5S2
![3-[3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-1-(thiophene-2-sulfonyl)piperidine chemical structure, C19H21N3O5S2, CAS 1105213-39-5](/s/DIARVCMRMZPUBS-UHFFFAOYSA-N.svg)
3-[3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-1-(thiophene-2-sulfonyl)piperidine
CAS 1105213-39-5C19H21N3O5S2
4-Methoxy-N-((4-(morpholinosulfonyl)phenyl)carbamothioyl)benzamide
CAS 497091-67-5C19H21N3O5S2
2-(4-Methylsulfonyl-2-nitrophenyl)sulfanyl-1-(4-phenylpiperazin-1-yl)ethanone
CAS 459175-46-3C19H21N3O5S2
4-(1,1-Dioxido-3-oxoisothiazolidin-2-yl)-N-(4-(pyrrolidin-1-yl)phenyl)benzenesulfonamide
CAS 951900-36-0C19H21N3O5S2
1-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-(4-morpholin-4-ylsulfonylphenyl)thiourea
CAS 452285-29-9C19H21N3O5S2
1-(1,3-Benzodioxol-5-ylmethyl)-3-(4-morpholin-4-ylsulfonylphenyl)thiourea
CAS 485351-37-9C19H21N3O5S2
4-(1,1-Dioxido-1,2-thiazinan-2-yl)-N-(1-oxo-1,2,3,4-tetrahydroisoquinolin-7-yl)benzenesulfonamide
CAS 1396751-04-4C19H21N3O5S2
![Ethyl 5-cyano-6-({2-[(ethoxycarbonyl)amino]-2-oxoethyl}sulfanyl)-2-methyl-4-(thiophen-2-yl)-1,4-dihydropyridine-3-carboxylate chemical structure, C19H21N3O5S2, CAS 497242-35-0](/s/RTOWWZJKHJBGDY-UHFFFAOYSA-N.svg)
Ethyl 5-cyano-6-({2-[(ethoxycarbonyl)amino]-2-oxoethyl}sulfanyl)-2-methyl-4-(thiophen-2-yl)-1,4-dihydropyridine-3-carboxylate
CAS 497242-35-0C19H21N3O5S2
![(Z)-4-(5-(Benzo[d][1,3]dioxol-5-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)-N-morpholinobutanamide chemical structure, C19H21N3O5S2, CAS 681815-31-6](/s/RLWFLIUEQUXKRC-WJDWOHSUSA-N.svg)
(Z)-4-(5-(Benzo[d][1,3]dioxol-5-ylmethylene)-4-oxo-2-thioxothiazolidin-3-yl)-N-morpholinobutanamide
CAS 681815-31-6C19H21N3O5S2
![(Z)-N-(5,6-Dimethoxy-3-methylbenzo[d]thiazol-2(3H)-ylidene)-4-(N,N-dimethylsulfamoyl)benzamide chemical structure, C19H21N3O5S2, CAS 895453-85-7](/s/KYVIZPKCWBSHOE-UHFFFAOYSA-N.svg)
(Z)-N-(5,6-Dimethoxy-3-methylbenzo[d]thiazol-2(3H)-ylidene)-4-(N,N-dimethylsulfamoyl)benzamide
CAS 895453-85-7C19H21N3O5S2
- N-(3,4-Dimethoxyphenyl)-2-((4-ethyl-1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)acetamide941950-75-0C19H21N3O5S2
- 2-({3-Ethyl-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)-N-(3,4,5-trimethoxyphenyl)acetamide1031038-49-9C19H21N3O5S2
- N-(3,5-Dimethoxyphenyl)-2-(3,5-dimethyl-1H-pyrazole-1-carbonyl)-N-methylthiophene-3-sulfonamide1170794-74-7C19H21N3O5S2
- 4-[3-(3,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-1-(thiophene-2-sulfonyl)piperidine946294-12-8C19H21N3O5S2
- 4-[3-(2,4-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-1-(thiophene-2-sulfonyl)piperidine946301-15-1C19H21N3O5S2
- N-(3,5-Dimethoxyphenyl)-2-((4-ethyl-1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)acetamide1030090-24-4C19H21N3O5S2
- N-(3,4-Dimethoxyphenyl)-2-(3,5-dimethyl-1H-pyrazole-1-carbonyl)-N-methylthiophene-3-sulfonamide1207059-06-0C19H21N3O5S2
- 2-(1-((3,4-Dimethoxyphenyl)sulfonyl)piperidin-4-yl)-5-(thiophen-3-yl)-1,3,4-oxadiazole1448064-67-2C19H21N3O5S2
- Methyl 3-(N-((1-(benzo[d]oxazol-2-yl)piperidin-4-yl)methyl)sulfamoyl)thiophene-2-carboxylate1797217-99-2C19H21N3O5S2
- Methyl 3-(N-((5-cyclopropyl-1-methyl-1H-pyrazol-3-yl)methyl)-N-(furan-2-ylmethyl)sulfamoyl)thiophene-2-carboxylate1795442-87-3C19H21N3O5S2
- 2-[(4-Nitrophenyl)methylsulfanyl]-N-(4-pyrrolidin-1-ylsulfonylphenyl)acetamide701950-26-7C19H21N3O5S2
- Ethyl 2-{2-[3-(2-furylmethyl)-5,6-dimethyl-4-oxo-3-hydrothiopheno[2,3-d]pyrimi din-2-ylthio]acetylamino}acetate578736-56-8C19H21N3O5S2
- 1-(4-Methoxybenzenesulfonyl)-N,3,5-trimethyl-N-phenyl-1H-pyrazole-4-sulfonamide957013-66-0C19H21N3O5S2
- 6-Acetyl-2-(3-(ethylsulfonyl)benzamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide886918-97-4C19H21N3O5S2
- 6-Acetyl-2-(2-(4-(methylsulfonyl)phenyl)acetamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide941930-85-4C19H21N3O5S2
- 6-Acetyl-2-(2-tosylacetamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide895451-46-4C19H21N3O5S2
- 4-[3-(2,3-Dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]-1-(thiophene-2-sulfonyl)piperidine1021221-06-6C19H21N3O5S2
- N-(1-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-(furan-2-yl)-1H-pyrazol-5-yl)-3,4-dimethylbenzenesulfonamide1172913-43-7C19H21N3O5S2
- N-(1-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-(furan-2-yl)-1H-pyrazol-5-yl)-2,5-dimethylbenzenesulfonamide1170277-75-4C19H21N3O5S2
- N-(2,5-Dimethoxyphenyl)-2-((4-ethyl-1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)acetamide1019141-12-8C19H21N3O5S2
- (E)-1-(Methylsulfonyl)-N-(3-(prop-2-yn-1-yl)-6,7-dihydro-[1,4]dioxino[2',3':4,5]benzo[1,2-d]thiazol-2(3H)-ylidene)piperidine-4-carboxamide1058243-66-5C19H21N3O5S2
- 4-[4-(3,4-Dimethoxyphenyl)-1,3-thiazol-2-yl]-1-(1,1-dioxidotetrahydrothiophen-3-yl)-5-imino-2,5-dihydro-1H-pyrrol-3-ol929846-55-9C19H21N3O5S2
- (Z)-N-(3-(2-Methoxyethyl)-6-sulfamoylbenzo[d]thiazol-2(3H)-ylidene)-3-phenoxypropanamide865160-08-3C19H21N3O5S2
- Ethyl 2-(2-((3-(3-methoxyphenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamido)acetate877655-49-7C19H21N3O5S2
- 6-Acetyl-2-(4-(ethylsulfonyl)benzamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide886938-25-6C19H21N3O5S2
- N-(1-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-(furan-2-yl)-1H-pyrazol-5-yl)-4-ethylbenzenesulfonamide1171464-01-9C19H21N3O5S2
- N-(2,4-Dimethoxyphenyl)-2-((3-(2-hydroxypropyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide1795441-68-7C19H21N3O5S2
- Methyl 3-(N-(furan-2-ylmethyl)-N-((1-methyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazol-3-yl)methyl)sulfamoyl)thiophene-2-carboxylate1787880-48-1C19H21N3O5S2
- 5-(Furan-2-yl)-N-(2-(1-(thiophen-2-ylsulfonyl)piperidin-2-yl)ethyl)isoxazole-3-carboxamide1331271-85-2C19H21N3O5S2
- 4-Acetyl-N-[2-(3-cyclopropyl-2,2-dioxo-1,3-dihydro-2lambda6,1,3-benzothiadiazol-1-yl)ethyl]benzene-1-sulfonamide2097904-21-5C19H21N3O5S2
- Methyl 4-methoxy-3-({2-[5-(1-methyl-1H-pyrazol-4-yl)thiophen-2-yl]ethyl}sulfamoyl)benzoate2640977-65-5C19H21N3O5S2
Frequently asked questions
What is the molar mass of C19H21N3O5S2?
The molar mass of C19H21N3O5S2 is 435.51 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms, 5 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 435.0923 Da.
How many compounds have the formula C19H21N3O5S2?
CompoundList lists 55 compounds with the molecular formula C19H21N3O5S2, including 6-Acetyl-2-[3-(benzenesulfonyl)propanoylamino]-5,7-dihydro-4H-thieno[2,3-c]pyridine-3-carboxamide, N-(3,4-Dimethoxyphenethyl)-2-((1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)acetamide, 5-[5-[3-(Methanesulfonamido)phenyl]-3-thiophen-2-yl-3,4-dihydropyrazol-2-yl]-5-oxopentanoic 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 C19H21N3O5S2?
C19H21N3O5S2 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.