Molecular formula
C21H25N3O4S2
60 compounds have this formula on CompoundList.
- Molar mass
- 447.57g/mol
- Monoisotopic mass
- 447.1286Da
- Atoms
- 55
- Elements
- 5
- Rings plus double bonds
- 11
The formula C21H25N3O4S2 describes a molecule made of 21 carbon atoms, 25 hydrogen atoms, 3 nitrogen atoms, 4 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 × 2156.36%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 255.63%1.008 × 25 = 25.200 g/mol
- N Nitrogen × 39.39%14.007 × 3 = 42.021 g/mol
- O Oxygen × 414.30%15.999 × 4 = 63.996 g/mol
- S Sulfur × 214.33%32.06 × 2 = 64.120 g/mol
Look up another formula
Compounds with the formula C21H25N3O4S2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 60 of 60 compounds
![2-((3-(4-Methoxyphenyl)-6-methyl-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-((tetrahydrofuran-2-yl)methyl)acetamide chemical structure, C21H25N3O4S2, CAS 862825-50-1](/s/YPAKBYBSPKASDV-UHFFFAOYSA-N.svg)
2-((3-(4-Methoxyphenyl)-6-methyl-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-((tetrahydrofuran-2-yl)methyl)acetamide
CAS 862825-50-1C21H25N3O4S2
![N-{3-[(3,5-Dimethyl-1H-pyrazol-1-yl)sulfonyl]-2,6-dimethylphenyl}-N,4-dimethylbenzenesulfonamide chemical structure, C21H25N3O4S2, CAS 510737-71-0](/s/RWUMQCFIEYTEHZ-UHFFFAOYSA-N.svg)
N-{3-[(3,5-Dimethyl-1H-pyrazol-1-yl)sulfonyl]-2,6-dimethylphenyl}-N,4-dimethylbenzenesulfonamide
CAS 510737-71-0C21H25N3O4S2
![N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-({3,5,6-trimethyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidin-2-yl}sulfanyl)acetamide chemical structure, C21H25N3O4S2, CAS 315702-39-7](/s/UYLHEOOWSJMWNX-UHFFFAOYSA-N.svg)
N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-({3,5,6-trimethyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidin-2-yl}sulfanyl)acetamide
CAS 315702-39-7C21H25N3O4S2
4-(Dipropylsulfamoyl)-N-(4-methoxy-1,3-benzothiazol-2-yl)benzamide
CAS 319428-51-8C21H25N3O4S2
![N-Methyl-2-(4-(piperidin-1-ylsulfonyl)benzamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide chemical structure, C21H25N3O4S2, CAS 893094-14-9](/s/VYWYSHNYJHHVKP-UHFFFAOYSA-N.svg)
N-Methyl-2-(4-(piperidin-1-ylsulfonyl)benzamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide
CAS 893094-14-9C21H25N3O4S2
4-(Diethylsulfamoyl)-N-(3-ethyl-6-methoxy-1,3-benzothiazol-2-ylidene)benzamide
CAS 850909-62-5C21H25N3O4S2
4-(Dipropylsulfamoyl)-N-(6-methoxy-1,3-benzothiazol-2-yl)benzamide
CAS 325977-63-7C21H25N3O4S2
![2-((3-(4-Ethoxyphenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-((tetrahydrofuran-2-yl)methyl)acetamide chemical structure, C21H25N3O4S2, CAS 686772-46-3](/s/VHZQGSWRZPLMLT-UHFFFAOYSA-N.svg)
2-((3-(4-Ethoxyphenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-((tetrahydrofuran-2-yl)methyl)acetamide
CAS 686772-46-3C21H25N3O4S2
![(2-(Methylthio)pyridin-3-yl)(4-tosyl-1-oxa-4,8-diazaspiro[4.5]decan-8-yl)methanone chemical structure, C21H25N3O4S2, CAS 1210328-04-3](/s/VKTBZPOCWMRUAQ-UHFFFAOYSA-N.svg)
(2-(Methylthio)pyridin-3-yl)(4-tosyl-1-oxa-4,8-diazaspiro[4.5]decan-8-yl)methanone
CAS 1210328-04-3C21H25N3O4S2
![4-[Butyl(methyl)sulfamoyl]-N-(6-methoxy-3-methyl-1,3-benzothiazol-2-ylidene)benzamide chemical structure, C21H25N3O4S2, CAS 850909-56-7](/s/IDSYAYWHPQVPTF-UHFFFAOYSA-N.svg)
4-[Butyl(methyl)sulfamoyl]-N-(6-methoxy-3-methyl-1,3-benzothiazol-2-ylidene)benzamide
CAS 850909-56-7C21H25N3O4S2
2-Ethoxy-5-isopropyl-N-(2-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)ethyl)benzenesulfonamide
CAS 946265-20-9C21H25N3O4S2
2-(4-(N,N-Diallylsulfamoyl)benzamido)-N,4,5-trimethylthiophene-3-carboxamide
CAS 896296-38-1C21H25N3O4S2
![2-(4-(Piperidin-1-ylsulfonyl)benzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide chemical structure, C21H25N3O4S2, CAS 313662-67-8](/s/FXEFUMPWFNVZHD-UHFFFAOYSA-N.svg)
2-(4-(Piperidin-1-ylsulfonyl)benzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide
CAS 313662-67-8C21H25N3O4S2
4-Methoxy-N-((4-((4-methylpiperidin-1-yl)sulfonyl)phenyl)carbamothioyl)benzamide
CAS 497081-43-3C21H25N3O4S2
![5-Methyl-2-(4-(pyrrolidin-1-ylsulfonyl)benzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide chemical structure, C21H25N3O4S2, CAS 392239-10-0](/s/OKGMQFHKXGWMCB-UHFFFAOYSA-N.svg)
5-Methyl-2-(4-(pyrrolidin-1-ylsulfonyl)benzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide
CAS 392239-10-0C21H25N3O4S2
![N-(5,5-Dimethyl-7-oxo-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)-4-(piperidin-1-ylsulfonyl)benzamide chemical structure, C21H25N3O4S2, CAS 325986-94-5](/s/MHNNZXBWSBVAFC-UHFFFAOYSA-N.svg)
N-(5,5-Dimethyl-7-oxo-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)-4-(piperidin-1-ylsulfonyl)benzamide
CAS 325986-94-5C21H25N3O4S2
![N-[({4-[(Cyclohexylamino)sulfonyl]phenyl}amino)carbonothioyl]-2-methoxybenzamide chemical structure, C21H25N3O4S2, CAS 708250-63-9](/s/YDZJOZDPOVYHIG-UHFFFAOYSA-N.svg)
N-[({4-[(Cyclohexylamino)sulfonyl]phenyl}amino)carbonothioyl]-2-methoxybenzamide
CAS 708250-63-9C21H25N3O4S2
![Ethyl 4-{3-[(5E)-5-[(4-methylphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanoyl}piperazine-1-carboxylate chemical structure, C21H25N3O4S2, CAS 381198-16-9](/s/IWLHQIDTCQVGSB-SAPNQHFASA-N.svg)
Ethyl 4-{3-[(5E)-5-[(4-methylphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanoyl}piperazine-1-carboxylate
CAS 381198-16-9C21H25N3O4S2
![1-{[3,5-Dimethyl-1-(naphthalene-2-sulfonyl)-1H-pyrazol-4-yl]sulfonyl}-3-methylpiperidine chemical structure, C21H25N3O4S2, CAS 956252-45-2](/s/GXPKXLMYNDWWBY-UHFFFAOYSA-N.svg)
1-{[3,5-Dimethyl-1-(naphthalene-2-sulfonyl)-1H-pyrazol-4-yl]sulfonyl}-3-methylpiperidine
CAS 956252-45-2C21H25N3O4S2
![N-[2-(Furan-2-yl)-2-[4-(4-methoxyphenyl)piperazin-1-yl]ethyl]thiophene-2-sulfonamide chemical structure, C21H25N3O4S2, CAS 877648-91-4](/s/TZAINGFLOZQZLM-UHFFFAOYSA-N.svg)
N-[2-(Furan-2-yl)-2-[4-(4-methoxyphenyl)piperazin-1-yl]ethyl]thiophene-2-sulfonamide
CAS 877648-91-4C21H25N3O4S2
4-(Diethylsulfamoyl)-N-(3-ethyl-4-methoxy-1,3-benzothiazol-2-ylidene)benzamide
CAS 533868-38-1C21H25N3O4S2
4-(Diethylsulfamoyl)-N-(4-ethoxy-3-methyl-1,3-benzothiazol-2-ylidene)benzamide
CAS 533868-68-7C21H25N3O4S2
![(E)-4-(N,N-Diethylsulfamoyl)-N-(6-ethoxy-3-methylbenzo[d]thiazol-2(3H)-ylidene)benzamide chemical structure, C21H25N3O4S2, CAS 476294-98-1](/s/POZYYVCIVAIPAT-UHFFFAOYSA-N.svg)
(E)-4-(N,N-Diethylsulfamoyl)-N-(6-ethoxy-3-methylbenzo[d]thiazol-2(3H)-ylidene)benzamide
CAS 476294-98-1C21H25N3O4S2
![N-(2-Morpholino-2-(thiophen-3-yl)ethyl)-4-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinoline-8-sulfonamide chemical structure, C21H25N3O4S2, CAS 1396750-06-3](/s/XNVDRPMUXDGSED-UHFFFAOYSA-N.svg)
N-(2-Morpholino-2-(thiophen-3-yl)ethyl)-4-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinoline-8-sulfonamide
CAS 1396750-06-3C21H25N3O4S2
- N-[[4-(Azepan-1-ylsulfonyl)phenyl]carbamothioyl]-2-phenoxyacetamide642953-16-0C21H25N3O4S2
- 4-(Dimethylsulfamoyl)-N-[3-(2-ethoxyethyl)-6-methyl-1,3-benzothiazol-2-ylidene]benzamide897616-25-0C21H25N3O4S2
- N,3,5-trimethyl-N-phenyl-1-[4-(propan-2-yl)benzenesulfonyl]-1H-pyrazole-4-sulfonamide957014-96-9C21H25N3O4S2
- 2-{4-[Cyclopentyl(methyl)sulfamoyl]benzamido}-4H,5H,6H-cyclopenta[b]thiophene-3-carboxamide946208-81-7C21H25N3O4S2
- N,N-Dimethyl-4-(4-(2-(thiophen-2-yl)cyclopropanecarbonyl)piperazine-1-carbonyl)benzenesulfonamide1210883-89-8C21H25N3O4S2
- N-(2,4-Dimethoxyphenyl)-2-{[3-(3-methylbutyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide1252925-15-7C21H25N3O4S2
- N-(3,4-Dimethoxyphenyl)-2-{[3-(3-methylbutyl)-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide1252912-14-3C21H25N3O4S2
- 2-[(3-Butyl-4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)sulfanyl]-N-(2,3-dimethoxybenzyl)acetamide1252899-10-7C21H25N3O4S2
- 4-[Butyl(ethyl)sulfamoyl]-N-(4-methoxy-1,3-benzothiazol-2-yl)benzamide500149-35-9C21H25N3O4S2
- 4-[Butyl(methyl)sulfamoyl]-N-(4-methoxy-3-methyl-1,3-benzothiazol-2-ylidene)benzamide685106-44-9C21H25N3O4S2
- 2-(4-(Pyrrolidin-1-ylsulfonyl)benzamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide397279-35-5C21H25N3O4S2
- N-(3-Carbamoyl-5,6-dihydro-4H-cyclopenta[b]thiophen-2-yl)-1-tosylpiperidine-4-carboxamide941893-12-5C21H25N3O4S2
- 2-[(4-Butyl-1,1-dioxo-4H-1lambda6,2,4-benzothiadiazin-3-yl)sulfanyl]-N-(4-ethoxyphenyl)acetamide933212-99-8C21H25N3O4S2
- 2-[(4-Butyl-1,1-dioxo-4H-1lambda6,2,4-benzothiadiazin-3-yl)sulfanyl]-N-[(4-methoxyphenyl)methyl]acetamide933024-56-7C21H25N3O4S2
- 3-[(2-Hydroxy-4,5-dihydro-3H-1-benzazepin-3-yl)sulfanyl]-N-[2-(4-sulfamoylphenyl)ethyl]propanamide1010873-16-1C21H25N3O4S2
- 2-(4-(N-Cyclopropyl-N-methylsulfamoyl)benzamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide923434-79-1C21H25N3O4S2
- N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-({4-oxo-3-propyl-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)acetamide1252890-51-9C21H25N3O4S2
- 2-({3-Butyl-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-2-yl}sulfanyl)-N-[(3,4-dimethoxyphenyl)methyl]acetamide1252904-90-7C21H25N3O4S2
- N-(5-(Cyclopropylsulfonyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)-4-phenyltetrahydro-2H-pyran-4-carboxamide1421442-08-1C21H25N3O4S2
- N-((1-Cyclopentyl-5-(thiophen-2-yl)-1H-pyrazol-3-yl)methyl)-3,4-dimethoxybenzenesulfonamide1421501-02-1C21H25N3O4S2
- 4-[Butyl(methyl)sulfamoyl]-N-(4-ethoxy-1,3-benzothiazol-2-yl)benzamide497073-65-1C21H25N3O4S2
- 4-(4-Methylphenyl)sulfonyl-N-(3-morpholin-4-ylpropyl)-2-thiophen-2-yl-1,3-oxazol-5-amine627833-55-0C21H25N3O4S2
- N-Methyl-2-(4-(pyrrolidin-1-ylsulfonyl)benzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide892977-91-2C21H25N3O4S2
- N-(5,5-Dimethyl-7-oxo-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)-1-tosylpyrrolidine-2-carboxamide1049897-43-9C21H25N3O4S2
- 3-(3,4-Dimethoxyphenyl)-2-((2-oxo-2-(piperidin-1-yl)ethyl)thio)-6,7-dihydrothieno[3,2-d]pyrimidin-4(3H)-one877655-48-6C21H25N3O4S2
- N-Cyclopentyl-2-((3-(3,4-dimethoxyphenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide877655-97-5C21H25N3O4S2
- N-(6-(N,N-Dimethylsulfamoyl)benzo[d]thiazol-2-yl)-4-(pentyloxy)benzamide923141-42-8C21H25N3O4S2
- N-[6-(Dimethylsulfamoyl)-1,3-benzothiazol-2-yl]-3-(pentyloxy)benzamide921871-84-3C21H25N3O4S2
- N-((1-(Benzo[d]thiazol-2-yl)piperidin-4-yl)methyl)-2,5-dimethoxybenzenesulfonamide1797563-85-9C21H25N3O4S2
- N-(2-(Furan-3-yl)-2-thiomorpholinoethyl)-4-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinoline-8-sulfonamide2034573-89-0C21H25N3O4S2
- 2-(2,5-Dimethylphenoxy)-N-[(4-pyrrolidin-1-ylsulfonylphenyl)carbamothioyl]acetamide6977-70-4C21H25N3O4S2
- (5E)-5-{[4-(1,3-Benzodioxol-5-ylmethyl)piperazin-1-yl]methylidene}-3-(tetrahydrofuran-2-ylmethyl)-2-thioxo-1,3-thiazolidin-4-one929850-52-2C21H25N3O4S2
- N-[2-(3-Cyclopropyl-2,2-dioxo-1,3-dihydro-2lambda6,1,3-benzothiadiazol-1-yl)ethyl]-5,6,7,8-tetrahydronaphthalene-2-sulfonamide2097884-15-4C21H25N3O4S2
- N-(4-Aminobutyl)-N-[2-(benzenesulfonyl)ethyl]isoquinoline-5-sulfonamide651307-44-7C21H25N3O4S2
- [4,5,7-Trimethyl-2-[(4-sulfamoylphenyl)methylamino]-1,3-benzothiazol-6-yl] 2-methylpropanoate120164-89-8C21H25N3O4S2
- {5-[2-(3-Ethyl-1,3-benzoxazol-2(3H)-ylidene)ethylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl}acetic acid--piperidine (1/1)68921-75-5C21H25N3O4S2
Frequently asked questions
What is the molar mass of C21H25N3O4S2?
The molar mass of C21H25N3O4S2 is 447.57 g/mol, calculated from standard atomic weights for 21 carbon atoms, 25 hydrogen atoms, 3 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 447.1286 Da.
How many compounds have the formula C21H25N3O4S2?
CompoundList lists 60 compounds with the molecular formula C21H25N3O4S2, including 2-((3-(4-Methoxyphenyl)-6-methyl-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-((tetrahydrofuran-2-yl)methyl)acetamide, N-{3-[(3,5-Dimethyl-1H-pyrazol-1-yl)sulfonyl]-2,6-dimethylphenyl}-N,4-dimethylbenzenesulfonamide, N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-({3,5,6-trimethyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidin-2-yl}sulfanyl)acetamide. 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 C21H25N3O4S2?
C21H25N3O4S2 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.