Molecular formula
C21H24N4O3S2
61 compounds have this formula on CompoundList.
- Molar mass
- 444.57g/mol
- Monoisotopic mass
- 444.1290Da
- Atoms
- 54
- Elements
- 5
- Rings plus double bonds
- 12
The formula C21H24N4O3S2 describes a molecule made of 21 carbon atoms, 24 hydrogen atoms, 4 nitrogen atoms, 3 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 × 2156.74%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 245.44%1.008 × 24 = 24.192 g/mol
- N Nitrogen × 412.60%14.007 × 4 = 56.028 g/mol
- O Oxygen × 310.80%15.999 × 3 = 47.997 g/mol
- S Sulfur × 214.42%32.06 × 2 = 64.120 g/mol
Look up another formula
Compounds with the formula C21H24N4O3S2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 61 of 61 compounds
N'-(4,6-Dimethyl-1,3-benzothiazol-2-yl)-4-(piperidine-1-sulfonyl)benzohydrazide
CAS 851987-20-7C21H24N4O3S2
![N'-(4-Methylbenzo[d]thiazol-2-yl)-4-((3-methylpiperidin-1-yl)sulfonyl)benzohydrazide chemical structure, C21H24N4O3S2, CAS 851978-06-8](/s/CCVSLVRAPFHQHR-UHFFFAOYSA-N.svg)
N'-(4-Methylbenzo[d]thiazol-2-yl)-4-((3-methylpiperidin-1-yl)sulfonyl)benzohydrazide
CAS 851978-06-8C21H24N4O3S2
![3-[(Z)-(3-Isobutyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-7-methyl-2-(4-morpholinyl)-4H-pyrido[1,2-A]pyrimidin-4-one chemical structure, C21H24N4O3S2, CAS 381712-65-8](/s/ZGLBSRLJMNAECV-YBEGLDIGSA-N.svg)
3-[(Z)-(3-Isobutyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-7-methyl-2-(4-morpholinyl)-4H-pyrido[1,2-A]pyrimidin-4-one
CAS 381712-65-8C21H24N4O3S2
3-((Z)-(3-sec-Butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl)-7-methyl-2-(4-morpholinyl)-4H-pyrido(1,2-A)pyrimidin-4-one
CAS 618071-98-0C21H24N4O3S2
![3-[(Z)-(3-Cyclohexyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[(2-methoxyethyl)amino]-4H-pyrido[1,2-A]pyrimidin-4-one chemical structure, C21H24N4O3S2, CAS 381701-95-7](/s/BAKPIHPPIUPQQE-SSZFMOIBSA-N.svg)
3-[(Z)-(3-Cyclohexyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[(2-methoxyethyl)amino]-4H-pyrido[1,2-A]pyrimidin-4-one
CAS 381701-95-7C21H24N4O3S2
![(4-Piperidin-1-ylsulfonylphenyl)-[2-(pyridin-3-ylmethylsulfanyl)-4,5-dihydroimidazol-1-yl]methanone chemical structure, C21H24N4O3S2, CAS 851807-87-9](/s/SHGCDRDWXZALPZ-UHFFFAOYSA-N.svg)
(4-Piperidin-1-ylsulfonylphenyl)-[2-(pyridin-3-ylmethylsulfanyl)-4,5-dihydroimidazol-1-yl]methanone
CAS 851807-87-9C21H24N4O3S2
Cambridge id 6945777
CAS 384353-02-0C21H24N4O3S2
![N-(4-Methylbenzo[d]thiazol-2-yl)-1-(methylsulfonyl)-N-(pyridin-2-ylmethyl)piperidine-3-carboxamide chemical structure, C21H24N4O3S2, CAS 1060215-59-9](/s/RVXILEYBGYIHIN-UHFFFAOYSA-N.svg)
N-(4-Methylbenzo[d]thiazol-2-yl)-1-(methylsulfonyl)-N-(pyridin-2-ylmethyl)piperidine-3-carboxamide
CAS 1060215-59-9C21H24N4O3S2
4-(Dipropylsulfamoyl)-N-(4-pyridin-2-yl-1,3-thiazol-2-yl)benzamide
CAS 361479-21-2C21H24N4O3S2
4-(N-Butyl-N-ethylsulfamoyl)-N-(4-(pyridin-2-yl)thiazol-2-yl)benzamide
CAS 442557-02-0C21H24N4O3S2
![Ethyl 2-(3-([1,2,4]triazolo[4,3-a]pyridin-3-ylthio)propanamido)-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate chemical structure, C21H24N4O3S2, CAS 671199-08-9](/s/KDLADXTWQPPPKR-UHFFFAOYSA-N.svg)
Ethyl 2-(3-([1,2,4]triazolo[4,3-a]pyridin-3-ylthio)propanamido)-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate
CAS 671199-08-9C21H24N4O3S2
![N-(5,7-Dimethylbenzo[d]thiazol-2-yl)-1-(methylsulfonyl)-N-(pyridin-2-ylmethyl)pyrrolidine-2-carboxamide chemical structure, C21H24N4O3S2, CAS 1219198-24-9](/s/FGZQSZPNVGOQOB-UHFFFAOYSA-N.svg)
N-(5,7-Dimethylbenzo[d]thiazol-2-yl)-1-(methylsulfonyl)-N-(pyridin-2-ylmethyl)pyrrolidine-2-carboxamide
CAS 1219198-24-9C21H24N4O3S2
3-(4-((2-Methoxy-4,5-dimethylphenyl)sulfonyl)piperazin-1-yl)-6-(thiophen-2-yl)pyridazine
CAS 946275-06-5C21H24N4O3S2
2-(2-(4-((5-Methylthiophen-2-yl)sulfonyl)piperazin-1-yl)ethyl)-6-phenylpyridazin-3(2H)-one
CAS 1105250-29-0C21H24N4O3S2
![N'-(4-Methylbenzo[d]thiazol-2-yl)-4-((2-methylpiperidin-1-yl)sulfonyl)benzohydrazide chemical structure, C21H24N4O3S2, CAS 851978-07-9](/s/ZLSPJECZWUSXDN-UHFFFAOYSA-N.svg)
N'-(4-Methylbenzo[d]thiazol-2-yl)-4-((2-methylpiperidin-1-yl)sulfonyl)benzohydrazide
CAS 851978-07-9C21H24N4O3S2
3-(4-((5-Ethylthiophen-2-yl)sulfonyl)piperazin-1-yl)-6-(2-methoxyphenyl)pyridazine
CAS 1021218-84-7C21H24N4O3S2
![N-[4-(2,5-Dimethoxyphenyl)-1,3-thiazol-2-yl]-4-methyl-6-(methylsulfanyl)-2-(propan-2-yl)pyrimidine-5-carboxamide chemical structure, C21H24N4O3S2, CAS 1031127-74-8](/s/KEVJRYRPJNANOS-UHFFFAOYSA-N.svg)
N-[4-(2,5-Dimethoxyphenyl)-1,3-thiazol-2-yl]-4-methyl-6-(methylsulfanyl)-2-(propan-2-yl)pyrimidine-5-carboxamide
CAS 1031127-74-8C21H24N4O3S2
![2-[(4-Amino-6,6-dimethyl-5,8-dihydro-6H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-2-yl)sulfanyl]-N-(4-ethoxyphenyl)acetamide chemical structure, C21H24N4O3S2, CAS 713113-48-5](/s/BPHYEWLSZDWSHK-UHFFFAOYSA-N.svg)
2-[(4-Amino-6,6-dimethyl-5,8-dihydro-6H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-2-yl)sulfanyl]-N-(4-ethoxyphenyl)acetamide
CAS 713113-48-5C21H24N4O3S2
![3-{(Z)-[3-(2-Methoxyethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(4-methylpiperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C21H24N4O3S2, CAS 374101-45-8](/s/FNBKOPNNQMXZGY-SSZFMOIBSA-N.svg)
3-{(Z)-[3-(2-Methoxyethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(4-methylpiperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 374101-45-8C21H24N4O3S2
![2-{[4-Amino-6-(propan-2-yl)-5,8-dihydro-6H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-2-yl]sulfanyl}-N-(2-methoxyphenyl)acetamide chemical structure, C21H24N4O3S2, CAS 378770-75-3](/s/CYKQXRNQQDEQSZ-UHFFFAOYSA-N.svg)
2-{[4-Amino-6-(propan-2-yl)-5,8-dihydro-6H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-2-yl]sulfanyl}-N-(2-methoxyphenyl)acetamide
CAS 378770-75-3C21H24N4O3S2
![Methyl 3-((5-morpholino-1,2,3,4-tetrahydropyrimido[4',5':4,5]thieno[2,3-c]isoquinolin-8-yl)thio)propanoate chemical structure, C21H24N4O3S2, CAS 371137-42-7](/s/VWFIJULYFPQETE-UHFFFAOYSA-N.svg)
Methyl 3-((5-morpholino-1,2,3,4-tetrahydropyrimido[4',5':4,5]thieno[2,3-c]isoquinolin-8-yl)thio)propanoate
CAS 371137-42-7C21H24N4O3S2
![(Z)-3-Allyl-5-((2-((3-ethoxypropyl)amino)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-2-thioxothiazolidin-4-one chemical structure, C21H24N4O3S2, CAS 617684-58-9](/s/DFVYHIPACXALCQ-SSZFMOIBSA-N.svg)
(Z)-3-Allyl-5-((2-((3-ethoxypropyl)amino)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-2-thioxothiazolidin-4-one
CAS 617684-58-9C21H24N4O3S2
4-(Dipropylsulfamoyl)-N-(4-pyridin-4-yl-1,3-thiazol-2-yl)benzamide
CAS 361481-86-9C21H24N4O3S2
4-(N-Butyl-N-ethylsulfamoyl)-N-(4-(pyridin-4-yl)thiazol-2-yl)benzamide
CAS 500149-63-3C21H24N4O3S2
- N-(4-(N-((1-Cyclopentyl-5-(thiophen-2-yl)-1H-pyrazol-3-yl)methyl)sulfamoyl)phenyl)acetamide1421514-45-5C21H24N4O3S2
- tert-Butyl (4aR,7aR)-2-benzamido-7a-isothiazol-5-yl-4,4a,5,7-tetrahydropyrrolo[3,4-d][1,3]thiazine-6-carboxylate1463485-01-9C21H24N4O3S2
- 3-{(Z)-[3-(3-Methoxypropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one433324-71-1C21H24N4O3S2
- Ethyl 4-[4-(4-amino-5,6-dimethylthiopheno[2,3-d]pyrimidin-2-ylthio)butanoylami no]benzoate496029-07-3C21H24N4O3S2
- (Z)-3-(3-Methoxypropyl)-5-((9-methyl-4-oxo-2-(pyrrolidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-2-thioxothiazolidin-4-one378219-32-0C21H24N4O3S2
- 2-(2,6-Dimethylmorpholin-4-yl)-3-[(Z)-(3-ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one374098-47-2C21H24N4O3S2
- 4-(N-Cyclohexyl-N-ethylsulfamoyl)-N-(thieno[2,3-d]pyrimidin-4-yl)benzamide919860-02-9C21H24N4O3S2
- 2-((4-Ethyl-1,1-dioxido-4H-benzo[e][1,2,4]thiadiazin-3-yl)thio)-1-(4-phenylpiperazin-1-yl)ethanone1031976-82-5C21H24N4O3S2
- N-(5-Cyclohexyl-1,3,4-thiadiazol-2-yl)-2-[2-(3,4-dimethoxyphenyl)-1,3-thiazol-4-yl]acetamide1374548-28-3C21H24N4O3S2
- N-(4-Acetamidophenyl)-2-{[3-(3-methylbutyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-2-yl]sulfanyl}acetamide1252853-73-8C21H24N4O3S2
- N-(2-(5-Cyclopropyl-3-(thiophen-3-yl)-1H-pyrazol-1-yl)ethyl)-4-(N,N-dimethylsulfamoyl)benzamide2034506-68-6C21H24N4O3S2
- 4-tert-Butyl-N-{4-[(5-ethyl-1,3,4-thiadiazol-2-yl)sulfamoyl]phenyl}benzamide312927-07-4C21H24N4O3S2
- 9-Methyl-3-[(Z)-(4-oxo-3-propyl-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[(tetrahydro-2-furanylmethyl)amino]-4H-pyrido[1,2-A]pyrimidin-4-one442552-57-0C21H24N4O3S2
- 1-(2,1,3-Benzothiadiazol-4-ylsulfonyl)-N-(3-phenylpropyl)piperidine-3-carboxamide921126-16-1C21H24N4O3S2
- N'-(6-Methylbenzo[d]thiazol-2-yl)-4-((4-methylpiperidin-1-yl)sulfonyl)benzohydrazide851979-65-2C21H24N4O3S2
- N'-(5,7-Dimethylbenzo[d]thiazol-2-yl)-4-(piperidin-1-ylsulfonyl)benzohydrazide851987-51-4C21H24N4O3S2
- Ethyl 2-[({[4-ethyl-5-(3-methylphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetyl)amino]-5-methylthiophene-3-carboxylate892204-45-4C21H24N4O3S2
- N-Mesityl-2-(5-methoxy-2-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-4-oxopyridin-1(4H)-yl)acetamide933206-42-9C21H24N4O3S2
- 2-(5-Amino-3-(ethylthio)-4-(phenylsulfonyl)-1H-pyrazol-1-yl)-N-(2,3-dimethylphenyl)acetamide1019099-63-8C21H24N4O3S2
- N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-{[6-(2,4-dimethyl-1,3-thiazol-5-yl)pyridazin-3-yl]sulfanyl}acetamide887211-84-9C21H24N4O3S2
- N-Cyclopentyl-1-(1,1-dioxidotetrahydrothiophen-3-yl)-3-methyl-6-(thiophen-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide1021089-99-5C21H24N4O3S2
- 8-(tert-Butyl)-N-(6-ethoxybenzo[d]thiazol-2-yl)-6-oxo-2,3,4,6-tetrahydropyrimido[2,1-b][1,3]thiazine-3-carboxamide1421481-43-7C21H24N4O3S2
- (Z)-N-(3-Allyl-6-sulfamoylbenzo[d]thiazol-2(3H)-ylidene)-4-(diethylamino)benzamide865180-35-4C21H24N4O3S2
- N'-(4-Methylbenzo[d]thiazol-2-yl)-4-((4-methylpiperidin-1-yl)sulfonyl)benzohydrazide851978-05-7C21H24N4O3S2
- N'-(4,5-Dimethylbenzo[d]thiazol-2-yl)-4-(piperidin-1-ylsulfonyl)benzohydrazide851980-43-3C21H24N4O3S2
- (1-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-methyl-6-(thiophen-2-yl)-1H-pyrazolo[3,4-b]pyridin-4-yl)(piperidin-1-yl)methanone1021119-47-0C21H24N4O3S2
- 1-{[2-(3,5-Dimethyl-1H-pyrazole-1-carbonyl)thiophen-3-yl]sulfonyl}-4-(3-methylphenyl)piperazine1207027-56-2C21H24N4O3S2
- N-(4,7-Dimethyl-1,3-benzothiazol-2-yl)-1-methanesulfonyl-N-[(pyridin-3-yl)methyl]pyrrolidine-2-carboxamide1219140-65-4C21H24N4O3S2
- N-(2-(5-Cyclopropyl-3-(thiophen-2-yl)-1H-pyrazol-1-yl)ethyl)-4-(N,N-dimethylsulfamoyl)benzamide1798028-15-5C21H24N4O3S2
- N-[[4-(Propanoylcarbamothioylamino)phenyl]carbamothioyl]-3-propan-2-yloxybenzamide531535-21-4C21H24N4O3S2
- 2-[(2-Methylpropyl)amino]-3-{(Z)-[4-oxo-3-(tetrahydrofuran-2-ylmethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one608496-73-7C21H24N4O3S2
- Ethyl 5-ethyl-2-[({[4-methyl-5-(2-methylphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetyl)amino]thiophene-3-carboxylate892204-51-2C21H24N4O3S2
- 5,6-Dimethyl-3-{[4-(2-phenylethenesulfonyl)piperazin-1-yl]methyl}-3H,4H-thieno[2,3-d]pyrimidin-4-one851622-55-4C21H24N4O3S2
- N-{5,6-Dimethyl-2-[(morpholin-4-yl)methyl]-1H,4H-thieno[2,3-d]pyrimidin-4-ylidene}-2-phenylethene-1-sulfonamide854136-89-3C21H24N4O3S2
- 5,6-Dimethyl-2-{[4-(2-phenylethenesulfonyl)piperazin-1-yl]methyl}-1H,4H-thieno[2,3-d]pyrimidin-4-one878083-48-8C21H24N4O3S2
- N-(4,5-Dimethyl-2-benzothiazolyl)-1-(methylsulfonyl)-N-(2-pyridinylmethyl)-2-pyrrolidinecarboxamide1236261-05-4C21H24N4O3S2
- 5-Thiazolecarboxamide, N-[4-(dimethylamino)phenyl]-2-[[(2,4-dimethylphenyl)sulfonyl]amino]-4-methyl-955679-04-6C21H24N4O3S2
Frequently asked questions
What is the molar mass of C21H24N4O3S2?
The molar mass of C21H24N4O3S2 is 444.57 g/mol, calculated from standard atomic weights for 21 carbon atoms, 24 hydrogen atoms, 4 nitrogen atoms, 3 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 444.1290 Da.
How many compounds have the formula C21H24N4O3S2?
CompoundList lists 61 compounds with the molecular formula C21H24N4O3S2, including N'-(4,6-Dimethyl-1,3-benzothiazol-2-yl)-4-(piperidine-1-sulfonyl)benzohydrazide, N'-(4-Methylbenzo[d]thiazol-2-yl)-4-((3-methylpiperidin-1-yl)sulfonyl)benzohydrazide, 3-[(Z)-(3-Isobutyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-7-methyl-2-(4-morpholinyl)-4H-pyrido[1,2-A]pyrimidin-4-one. 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 C21H24N4O3S2?
C21H24N4O3S2 has a degree of unsaturation of 12. 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.