C21H23N5O3S
133 compounds have this formula on CompoundList.
- Molar mass
- 425.51g/mol
- Monoisotopic mass
- 429.1773Da
- Atoms
- 53
- Elements
- 5
- Rings plus double bonds
- 13
The formula C21H23N5O3S describes a molecule made of 21 carbon atoms, 23 hydrogen atoms, 5 nitrogen atoms, 3 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 × 2159.28%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 235.45%1.008 × 23 = 23.184 g/mol
- N Nitrogen × 516.46%14.007 × 5 = 70.035 g/mol
- O Oxygen × 311.28%15.999 × 3 = 47.997 g/mol
- S Sulfur × 17.53%32.06 × 1 = 32.060 g/mol
Compounds with the formula C21H23N5O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 133 of 133 compounds
![N-(3-Methoxybenzyl)-3-(5-oxo-4-propyl-4,5-dihydrothieno[2,3-e][1,2,4]triazolo[4,3-a]pyrimidin-1-yl)propanamide chemical structure, C21H23N5O3S, CAS 1189920-64-6](/s/UYGITSGYKBHGOI-UHFFFAOYSA-N.svg)
![2-(Benzo[d]oxazol-2-ylthio)-1-(4-(4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-2-carbonyl)piperazin-1-yl)ethanone chemical structure, C21H23N5O3S, CAS 2034245-77-5](/s/JLXGLSAYJZFNTO-UHFFFAOYSA-N.svg)
![2-(1H-Benzo[d]imidazol-1-yl)-1-(4-(3-methyl-2,2-dioxidobenzo[c][1,2,5]thiadiazol-1(3H)-yl)piperidin-1-yl)ethanone chemical structure, C21H23N5O3S, CAS 2034381-16-1](/s/HDHOOVFBUZENCF-UHFFFAOYSA-N.svg)
![(4-(3-Methyl-2,2-dioxidobenzo[c][1,2,5]thiadiazol-1(3H)-yl)piperidin-1-yl)(2-methylimidazo[1,2-a]pyridin-3-yl)methanone chemical structure, C21H23N5O3S, CAS 2034372-58-0](/s/ALLYMJSZCZDUFJ-UHFFFAOYSA-N.svg)
![N-[5-(1,1-Dioxido-4-thiomorpholinyl)-2,3-dihydro-1H-inden-1-yl]-Na(2)-1H-indazol-4-ylurea chemical structure, C21H23N5O3S, CAS 812695-62-8](/s/UAQDBQBNVDZUEF-UHFFFAOYSA-N.svg)
![N-[(5-{[2-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-oxoethyl]sulfanyl}-4-ethyl-4H-1,2,4-triazol-3-yl)methyl]furan-2-carboxamide chemical structure, C21H23N5O3S, CAS 905806-23-7](/s/PQRIMEDLPNVZGG-UHFFFAOYSA-N.svg)
![N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-{[4-(2-methylpropyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C21H23N5O3S, CAS 906216-35-1](/s/MUKCARJMTJJYKL-UHFFFAOYSA-N.svg)
![N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-{[4-(2-methylpropyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C21H23N5O3S, CAS 906216-41-9](/s/QGNMNPGWKTZKNG-UHFFFAOYSA-N.svg)
![N-(2-Methoxyphenyl)-4-(5-oxo-4-propyl-4,5-dihydrothieno[2,3-e][1,2,4]triazolo[4,3-a]pyrimidin-1-yl)butanamide chemical structure, C21H23N5O3S, CAS 892777-32-1](/s/YHDVWHSWNWKTDQ-UHFFFAOYSA-N.svg)
![N-[(1-Benzyl-3,5-dimethylpyrazol-4-yl)methyl]-2,2-dioxo-3,4-dihydropyrido[2,1-c][1,2,4]thiadiazine-9-carboxamide chemical structure, C21H23N5O3S, CAS 1134328-11-2](/s/SSOWSEHQNXDCDU-UHFFFAOYSA-N.svg)
![1H-Pyrrole-2-carboxamide, 1-methyl-4-[[(1-methylethyl)amino]sulfonyl]-N-[4-(2-phenyldiazenyl)phenyl]- chemical structure, C21H23N5O3S, CAS 1090915-28-8](/s/ZXTMLJYOAZFNOM-UHFFFAOYSA-N.svg)
![N-(2-Ethoxyphenyl)-2-((7-(4-methoxyphenyl)-6,7-dihydro-5H-imidazo[2,1-c][1,2,4]triazol-3-yl)thio)acetamide chemical structure, C21H23N5O3S, CAS 921789-16-4](/s/LZYODCXVPQYXTQ-UHFFFAOYSA-N.svg)
![3-[[4-[(1,1-Dioxido-4-thiomorpholinyl)methyl]phenyl]amino]-1-phenyl-1H-pyrazole-4-carboxamide chemical structure, C21H23N5O3S, CAS 1207175-99-2](/s/STMPDKLZYNJLJU-UHFFFAOYSA-N.svg)
![1-(Phenylsulfonyl)-N-[4-(1H-1,2,4-triazol-1-ylmethyl)phenyl]piperidine-3-carboxamide chemical structure, C21H23N5O3S, CAS 1630900-65-0](/s/AZUYBFMUIORHMJ-UHFFFAOYSA-N.svg)
![2-Cyano-3-{4-[(1-methyl-1H-imidazol-2-yl)sulfanyl]-3-nitrophenyl}-N-(2-methylcyclohexyl)prop-2-enamide chemical structure, C21H23N5O3S, CAS 852562-78-8](/s/HEIBYQYHUJYNJS-LFIBNONCSA-N.svg)
- 1-(2-Phenylethenesulfonyl)-N-({[1,2,4]triazolo[4,3-a]pyridin-3-yl}methyl)piperidine-4-carboxamide871910-98-4C21H23N5O3S
- 4-[6-(2-Hydroxypropan-2-yl)-4-morpholin-4-ylthieno[3,2-d]pyrimidin-2-yl]-6-methyl-1H-pyrrolo[2,3-c]pyridin-7-one3054869-29-0C21H23N5O3S
- 4-({4-[({2,3-Dimethylimidazo[1,2-b]pyridazin-6-yl}oxy)methyl]piperidin-1-yl}sulfonyl)benzonitrile2548991-13-3C21H23N5O3S
- 3-{5-[(3,5-Dimethyl-1,2-oxazol-4-yl)sulfonyl]-octahydropyrrolo[3,4-c]pyrrol-2-yl}-6-phenylpyridazine2415623-80-0C21H23N5O3S
- (S)-2-(2-Aminothiazol-4-yl)-N-(4-(2-((2-hydroxy-2-phenylethyl)(nitroso)amino)ethyl)phenyl)acetamide3035190-56-5C21H23N5O3S
- N'-Benzylidene-2-((5-(3,4-dimethoxyphenyl)-4-ethyl-4H-1,2,4-triazol-3-yl)thio)acetohydrazide488839-89-0C21H23N5O3S
- N-(N'-(4,6-Dimethylpyrimidin-2-yl)-N-(4-ethoxyphenyl)carbamimidoyl)benzenesulfonamide389083-10-7C21H23N5O3S
- 1-[3-Oxo-3-[4-[(2-phenyl-1,3-thiazol-4-yl)methyl]piperazin-1-yl]propyl]pyrimidine-2,4-dioneC21H23N5O3S
- 2-(2-Aminothiazol-4-yl)-N-(4-(2-((2-hydroxy-2-phenylethyl)(nitroso)amino)ethyl)phenyl)acetamide3035190-53-2C21H23N5O3S
Frequently asked questions
What is the molar mass of C21H23N5O3S?
The molar mass of C21H23N5O3S is 425.51 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 5 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 429.1773 Da.
How many compounds have the formula C21H23N5O3S?
CompoundList lists 133 compounds with the molecular formula C21H23N5O3S, including N-(3-Methoxybenzyl)-3-(5-oxo-4-propyl-4,5-dihydrothieno[2,3-e][1,2,4]triazolo[4,3-a]pyrimidin-1-yl)propanamide, N-(2-(2-(4-Methoxyphenyl)thiazol-4-yl)ethyl)-6-morpholinopyridazine-3-carboxamide, 3-Methoxy-N-(2-(4-phenylpiperazin-1-yl)pyrimidin-5-yl)benzenesulfonamide. 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 C21H23N5O3S?
C21H23N5O3S has a degree of unsaturation of 13. 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.