Molecular formula
C21H25N5O4S
68 compounds have this formula on CompoundList.
- Molar mass
- 443.52g/mol
- Monoisotopic mass
- 446.1816Da
- Atoms
- 56
- Elements
- 5
- Rings plus double bonds
- 12
The formula C21H25N5O4S describes a molecule made of 21 carbon atoms, 25 hydrogen atoms, 5 nitrogen atoms, 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 × 2156.87%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 255.68%1.008 × 25 = 25.200 g/mol
- N Nitrogen × 515.79%14.007 × 5 = 70.035 g/mol
- O Oxygen × 414.43%15.999 × 4 = 63.996 g/mol
- S Sulfur × 17.23%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C21H25N5O4S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 68 of 68 compounds
Pevonedistat
CAS 905579-51-3C21H25N5O4S
1,5-Dimethyl-3-((2-methyl-1H-indol-3-yl)azo)-2-phenyl-1H-pyrazolium methyl sulphate
CAS 29508-48-3C21H25N5O4S
![2-[2-(2-Hydroxyethylamino)benzimidazol-1-yl]-N-(3-pyrrolidin-1-ylsulfonylphenyl)acetamide chemical structure, C21H25N5O4S, CAS 790702-88-4](/s/NIDJGDXDPYFACQ-UHFFFAOYSA-N.svg)
2-[2-(2-Hydroxyethylamino)benzimidazol-1-yl]-N-(3-pyrrolidin-1-ylsulfonylphenyl)acetamide
CAS 790702-88-4C21H25N5O4S
![Ethyl 4-[2-({3-ethyl-4-oxo-3H,4H,5H-pyrimido[5,4-b]indol-2-yl}sulfanyl)acetyl]piperazine-1-carboxylate chemical structure, C21H25N5O4S, CAS 887216-11-7](/s/BYFAOJLYLCGUAP-UHFFFAOYSA-N.svg)
Ethyl 4-[2-({3-ethyl-4-oxo-3H,4H,5H-pyrimido[5,4-b]indol-2-yl}sulfanyl)acetyl]piperazine-1-carboxylate
CAS 887216-11-7C21H25N5O4S
![6-(4-Oxobenzo[d][1,2,3]triazin-3(4H)-yl)-N-(4-sulfamoylphenethyl)hexanamide chemical structure, C21H25N5O4S, CAS 440330-89-2](/s/PZDKMOKWYJXHOU-UHFFFAOYSA-N.svg)
6-(4-Oxobenzo[d][1,2,3]triazin-3(4H)-yl)-N-(4-sulfamoylphenethyl)hexanamide
CAS 440330-89-2C21H25N5O4S
![6-Methyl-4-(thiomorpholin-4-yl)-N-(3,4,5-trimethoxyphenyl)pyrazolo[1,5-a]pyrazine-2-carboxamide chemical structure, C21H25N5O4S, CAS 1775494-77-3](/s/JCCFLUFCDJCICH-UHFFFAOYSA-N.svg)
6-Methyl-4-(thiomorpholin-4-yl)-N-(3,4,5-trimethoxyphenyl)pyrazolo[1,5-a]pyrazine-2-carboxamide
CAS 1775494-77-3C21H25N5O4S
![2-[6-(Cyclohexylsulfanyl)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-b]pyridazin-2-yl]-N-(2,4-dimethoxyphenyl)acetamide chemical structure, C21H25N5O4S, CAS 1040652-78-5](/s/OHFSKJPOJJHROW-UHFFFAOYSA-N.svg)
2-[6-(Cyclohexylsulfanyl)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-b]pyridazin-2-yl]-N-(2,4-dimethoxyphenyl)acetamide
CAS 1040652-78-5C21H25N5O4S
![2-[6-(Cyclohexylsulfanyl)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-b]pyridazin-2-yl]-N-(3,4-dimethoxyphenyl)acetamide chemical structure, C21H25N5O4S, CAS 1040652-85-4](/s/DWKADEHAZIAVLN-UHFFFAOYSA-N.svg)
2-[6-(Cyclohexylsulfanyl)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-b]pyridazin-2-yl]-N-(3,4-dimethoxyphenyl)acetamide
CAS 1040652-85-4C21H25N5O4S
N-(3,4-Dimethoxyphenethyl)-2-((4-methyl-5-(1-methyl-2-oxo-1,2-dihydropyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide
CAS 1105227-32-4C21H25N5O4S
N-(3,4-Dimethoxyphenethyl)-2-((4-methyl-5-(1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide
CAS 1105209-33-3C21H25N5O4S
N-(6-((4-((5-Acetamido-2-methoxyphenyl)amino)-4-oxobutyl)thio)pyridazin-3-yl)cyclopropanecarboxamide
CAS 1021253-55-3C21H25N5O4S
![(1-(1,1-Dioxidotetrahydrothiophen-3-yl)-6-(furan-2-yl)-3-methyl-1H-pyrazolo[3,4-b]pyridin-4-yl)(4-methylpiperazin-1-yl)methanone chemical structure, C21H25N5O4S, CAS 1021215-58-6](/s/YTBVKVFHGQHEHS-UHFFFAOYSA-N.svg)
(1-(1,1-Dioxidotetrahydrothiophen-3-yl)-6-(furan-2-yl)-3-methyl-1H-pyrazolo[3,4-b]pyridin-4-yl)(4-methylpiperazin-1-yl)methanone
CAS 1021215-58-6C21H25N5O4S
![2-[4-Amino-5-(3,4,5-trimethoxyphenyl)(1,2,4-triazol-3-ylthio)]-N-(3,4-dimethyl phenyl)acetamide chemical structure, C21H25N5O4S, CAS 843631-96-9](/s/KLJWNMJYFQIZLX-UHFFFAOYSA-N.svg)
2-[4-Amino-5-(3,4,5-trimethoxyphenyl)(1,2,4-triazol-3-ylthio)]-N-(3,4-dimethyl phenyl)acetamide
CAS 843631-96-9C21H25N5O4S
CDK2-IN-14-d3
CAS 2498658-25-4C21H25N5O4S
Cdk2-IN-14
CAS 2862836-22-2C21H25N5O4S
![1-{4-Cyano-2-[4-(piperidin-1-ylsulfonyl)phenyl]-1,3-oxazol-5-yl}piperidine-4-carboxamide chemical structure, C21H25N5O4S, CAS 941267-11-4](/s/YVBAACLEVDSDAW-UHFFFAOYSA-N.svg)
1-{4-Cyano-2-[4-(piperidin-1-ylsulfonyl)phenyl]-1,3-oxazol-5-yl}piperidine-4-carboxamide
CAS 941267-11-4C21H25N5O4S
![3-(Azepane-1-carbonyl)-1-[(3-cyclopropyl-1,2,4-oxadiazol-5-yl)methyl]-7-methyl-1H-4lambda6,1,2-benzothiadiazine-4,4-dione chemical structure, C21H25N5O4S, CAS 1251630-55-3](/s/CXTBMUYKMITYMK-UHFFFAOYSA-N.svg)
3-(Azepane-1-carbonyl)-1-[(3-cyclopropyl-1,2,4-oxadiazol-5-yl)methyl]-7-methyl-1H-4lambda6,1,2-benzothiadiazine-4,4-dione
CAS 1251630-55-3C21H25N5O4S
![N-(Benzo[d][1,3]dioxol-5-ylmethyl)-2-((6-isopentyl-2-methyl-7-oxo-6,7-dihydro-2H-pyrazolo[4,3-d]pyrimidin-5-yl)thio)acetamide chemical structure, C21H25N5O4S, CAS 1428348-80-4](/s/WNBABMDLWRTCOE-UHFFFAOYSA-N.svg)
N-(Benzo[d][1,3]dioxol-5-ylmethyl)-2-((6-isopentyl-2-methyl-7-oxo-6,7-dihydro-2H-pyrazolo[4,3-d]pyrimidin-5-yl)thio)acetamide
CAS 1428348-80-4C21H25N5O4S
![{4-[(4-Methoxyphenyl)sulfonyl]piperazino}(1,3,6-trimethyl-1H-pyrazolo[3,4-b]pyridin-4-yl)methanone chemical structure, C21H25N5O4S, CAS 1401594-07-7](/s/PGVUDARSMNUNBF-UHFFFAOYSA-N.svg)
{4-[(4-Methoxyphenyl)sulfonyl]piperazino}(1,3,6-trimethyl-1H-pyrazolo[3,4-b]pyridin-4-yl)methanone
CAS 1401594-07-7C21H25N5O4S
![2-[6-(Cyclohexylsulfanyl)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-b]pyridazin-2-yl]-N-(3,5-dimethoxyphenyl)acetamide chemical structure, C21H25N5O4S, CAS 1105240-79-6](/s/HFRAPTQLXNIQOL-UHFFFAOYSA-N.svg)
2-[6-(Cyclohexylsulfanyl)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-b]pyridazin-2-yl]-N-(3,5-dimethoxyphenyl)acetamide
CAS 1105240-79-6C21H25N5O4S
![2-[8-(Cyclohexylsulfanyl)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-a]pyrazin-2-yl]-N-(3,4-dimethoxyphenyl)acetamide chemical structure, C21H25N5O4S, CAS 1251613-09-8](/s/YCOUSBBDQPMFMA-UHFFFAOYSA-N.svg)
2-[8-(Cyclohexylsulfanyl)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-a]pyrazin-2-yl]-N-(3,4-dimethoxyphenyl)acetamide
CAS 1251613-09-8C21H25N5O4S
![2-[8-(Cyclohexylsulfanyl)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-a]pyrazin-2-yl]-N-(3,5-dimethoxyphenyl)acetamide chemical structure, C21H25N5O4S, CAS 1251575-11-7](/s/NHCSOGQGYIMJJG-UHFFFAOYSA-N.svg)
2-[8-(Cyclohexylsulfanyl)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-a]pyrazin-2-yl]-N-(3,5-dimethoxyphenyl)acetamide
CAS 1251575-11-7C21H25N5O4S
![6-Butyl-3-{[4-(3-methoxyphenyl)piperazino]carbonyl}isothiazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione chemical structure, C21H25N5O4S, CAS 1251688-75-1](/s/MSJKJMJDGCLDEO-UHFFFAOYSA-N.svg)
6-Butyl-3-{[4-(3-methoxyphenyl)piperazino]carbonyl}isothiazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione
CAS 1251688-75-1C21H25N5O4S
![6-Isobutyl-3-{[4-(2-methoxyphenyl)piperazino]carbonyl}isothiazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione chemical structure, C21H25N5O4S, CAS 1251672-16-8](/s/KHGXRCYVTKXYGX-UHFFFAOYSA-N.svg)
6-Isobutyl-3-{[4-(2-methoxyphenyl)piperazino]carbonyl}isothiazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione
CAS 1251672-16-8C21H25N5O4S
- 3-[4-(3-Methoxyphenyl)piperazine-1-carbonyl]-6-(2-methylpropyl)-4H,5H,6H,7H-[1,2]thiazolo[4,3-d]pyrimidine-5,7-dione1251682-45-7C21H25N5O4S
- 4-Methanesulphonyl-2-(morpholin-4-yl)-8-[2-(tetrahydropyran-2-yl)-2H-pyrazol-3-yl]-[1,7]naphthyridine1876471-74-7C21H25N5O4S
- Methyl [(4Z)-1-(1,3-benzothiazol-2-yl)-4-(1-{[2-(morpholin-4-yl)ethyl]amino}ethylidene)-5-oxo-4,5-dihydro-1H-pyrazol-3-yl]acetate727370-32-3C21H25N5O4S
- 2-({4-Amino-5-[3-(propan-2-yloxy)phenyl]-4H-1,2,4-triazol-3-yl}sulfanyl)-N-(2,4-dimethoxyphenyl)acetamide840517-20-6C21H25N5O4S
- 2-{[4-Amino-5-(3,4,5-trimethoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(2,5-dimethylphenyl)acetamide575460-61-6C21H25N5O4S
- 2-{4-Amino-5-[3-(methylethoxy)phenyl](1,2,4-triazol-3-ylthio)}-N-(3,5-dimethox yphenyl)acetamide840495-81-0C21H25N5O4S
- 2-{4-Amino-5-[3-(methylethoxy)phenyl](1,2,4-triazol-3-ylthio)}-N-(3,4-dimethox yphenyl)acetamide840499-67-4C21H25N5O4S
- 2-{[4-Amino-5-(3,4,5-trimethoxyphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(2,6-dimethylphenyl)acetamide843620-31-5C21H25N5O4S
- N-(Benzo[d][1,3]dioxol-5-yl)-2-((1-(4-methylpiperazin-1-yl)-2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[d]pyrimidin-4-yl)thio)acetamide899951-33-8C21H25N5O4S
- N-(2-(2-((2-Methoxyethyl)amino)-2-oxoethyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-5-oxo-1-phenylpyrrolidine-3-carboxamide1105205-22-8C21H25N5O4S
- N-[(2Z)-5-(Methoxymethyl)-1,3,4-thiadiazol-2(3H)-ylidene]-4-(3-methylbutyl)-1,5-dioxo-2,3,4,5-tetrahydropyrrolo[1,2-a]quinazoline-3a(1H)-carboxamide1236266-92-4C21H25N5O4S
- 1-[(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)methyl]-7-methyl-3-[(4-methylpiperidino)carbonyl]-4lambda~6~,1,2-benzothiadiazine-4,4(1H)-dione1251678-17-7C21H25N5O4S
- 6-Isobutyl-3-{[4-(4-methoxyphenyl)piperazino]carbonyl}isothiazolo[4,3-d]pyrimidine-5,7(4H,6H)-dione1251705-44-8C21H25N5O4S
- Ethyl 1-(2-((5-(2-(1H-benzo[d]imidazol-2-yl)ethyl)-1,3,4-oxadiazol-2-yl)thio)acetyl)piperidine-3-carboxylate1251565-12-4C21H25N5O4S
- (2-Morpholino-5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)(4-(pyrrolidin-1-ylsulfonyl)phenyl)methanone2034371-21-4C21H25N5O4S
- 2-((6,8-Dimethyl-5,7-dioxo-2-propyl-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio)-N-(2-ethoxyphenyl)acetamide892477-45-1C21H25N5O4S
- 2-((2-Isobutyl-6,8-dimethyl-5,7-dioxo-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio)-N-(3-methoxyphenyl)acetamide893395-07-8C21H25N5O4S
- Ethyl 2-((3-(2-(4-methoxybenzamido)ethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)butanoate872996-33-3C21H25N5O4S
- 6-Butyl-3-[4-(4-methoxyphenyl)piperazine-1-carbonyl]-4H,5H,6H,7H-[1,2]thiazolo[4,3-d]pyrimidine-5,7-dione1251705-42-6C21H25N5O4S
- 4-(2-(4-(3-Methyl-2,2-dioxidobenzo[c][1,2,5]thiadiazol-1(3H)-yl)piperidin-1-yl)acetamido)benzamide2034327-98-3C21H25N5O4S
- 3-([1,2,4]Triazolo[1,5-a]pyrimidin-6-yl)propyl 4-(benzylsulfonyl)piperidine-1-carboxylate2034308-99-9C21H25N5O4S
- (1-(Benzo[d]oxazol-2-yl)pyrrolidin-2-yl)(4-((1-methyl-1H-imidazol-2-yl)sulfonyl)piperidin-1-yl)methanone2307952-97-0C21H25N5O4S
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-{[2-methyl-6-(3-methylbutyl)-7-oxo-2H,6H,7H-pyrazolo[4,3-d]pyrimidin-5-yl]sulfanyl}acetamide2309599-71-9C21H25N5O4S
- Methyl 2-(2-{[2-methyl-6-(3-methylbutyl)-7-oxo-2H,6H,7H-pyrazolo[4,3-d]pyrimidin-5-yl]sulfanyl}acetamido)benzoate2320722-49-2C21H25N5O4S
- C3Vtf4urw3114383-18-5C21H25N5O4S
- 2-((2-Cyclohexyl-6,8-dimethyl-5,7-dioxo-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio)-N-(furan-2-ylmethyl)acetamide893915-15-6C21H25N5O4S
- 2-((6,8-Dimethyl-5,7-dioxo-2-propyl-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio)-N-(4-ethoxyphenyl)acetamide852171-28-9C21H25N5O4S
- 2-((2-Butyl-6,8-dimethyl-5,7-dioxo-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio)-N-(3-methoxyphenyl)acetamide893905-02-7C21H25N5O4S
- 4-Methoxy-N-{3-oxo-3-[3-([1,2,4]triazolo[4,3-a]pyridin-3-yl)piperidin-1-yl]propyl}benzenesulfonamide1010872-94-2C21H25N5O4S
- 2-[6-(Cyclohexanesulfonyl)-3-oxo-2H,3H-[1,2,4]triazolo[4,3-b]pyridazin-2-yl]-N-(3,5-dimethylphenyl)acetamide1190009-42-7C21H25N5O4S
- 1-{4-[(4-Methoxyphenyl)sulfonyl]piperazin-1-yl}-4-([1,2,4]triazolo[4,3-a]pyridin-3-yl)butan-1-one1374528-08-1C21H25N5O4S
- 6-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-[1-(2-methoxybenzenesulfonyl)piperidin-4-yl]-2,3-dihydropyridazin-3-one2380061-01-6C21H25N5O4S
- 12-(2-{4-[(5-Methoxypyrimidin-2-yl)oxy]piperidin-1-yl}-2-oxoethyl)-10-thia-1,8-diazatricyclo[7.3.0.0^{3,7}]dodeca-3(7),8-dien-2-one2549009-72-3C21H25N5O4S
- 2-((2-(3,5-Dimethylphenyl)-6,8-dimethyl-5,7-dioxo-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl)thio)-N-(2-methoxyethyl)acetamide872839-66-2C21H25N5O4S
- tert-Butyl 4-((6-(2-nitrophenyl)imidazo[2,1-b]thiazol-3-yl)methyl)piperazine-1-carboxylate1120341-58-3C21H25N5O4S
- 2-(5,7-Dioxo-6-propyl-2-(pyrrolidin-1-yl)-6,7-dihydrothiazolo[4,5-d]pyrimidin-4(5H)-yl)-N-(4-methoxyphenyl)acetamide1115982-34-7C21H25N5O4S
- N-[2-[[2-(1H-Indol-5-yl)-6-morpholin-4-yl-pyrimidin-4-yl]methylsulfonyl]ethyl]acetamide944058-71-3C21H25N5O4S
- N-Benzoyl-5'-S-(2-methylpropyl)-5'-thioadenosine61839-11-0C21H25N5O4S
- Ethyl 3-methyl-4-(4-(methylsulfonyl)piperazin-1-yl)-1-phenyl-1H-pyrazolo[3,4-b]pyridine-6-carboxylate2095098-32-9C21H25N5O4S
- 5-{[5-(6-Cyclopropylpyrimidin-4-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]sulfonyl}-2-methoxybenzamide2415632-67-4C21H25N5O4S
- 4-{4-[5-(Pyrazin-2-yl)-octahydropyrrolo[3,4-c]pyrrole-2-carbonyl]benzenesulfonyl}morpholine2415632-41-4C21H25N5O4S
- N,N-Dimethyl-4-((6-(5-(methylsulfonyl)-1H-indol-1-yl)pyrimidin-4-yl)oxy)piperidin-1-carboxamide1361195-47-2C21H25N5O4S
- 4-{6-Cyclopropyl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl}-1-(3,4-dimethoxybenzenesulfonyl)piperidine2415501-00-5C21H25N5O4S
- 3-(2-Methylpyrimidin-4-yl)-6-[4-(morpholine-4-sulfonyl)benzoyl]-3,6-diazabicyclo[3.1.1]heptane3054552-14-3C21H25N5O4S
Frequently asked questions
What is the molar mass of C21H25N5O4S?
The molar mass of C21H25N5O4S is 443.52 g/mol, calculated from standard atomic weights for 21 carbon atoms, 25 hydrogen atoms, 5 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 446.1816 Da.
How many compounds have the formula C21H25N5O4S?
CompoundList lists 68 compounds with the molecular formula C21H25N5O4S, including Pevonedistat, 1,5-Dimethyl-3-((2-methyl-1H-indol-3-yl)azo)-2-phenyl-1H-pyrazolium methyl sulphate, 2-[2-(2-Hydroxyethylamino)benzimidazol-1-yl]-N-(3-pyrrolidin-1-ylsulfonylphenyl)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 C21H25N5O4S?
C21H25N5O4S 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.