C21H26N4OS
38 compounds have this formula on CompoundList.
- Molar mass
- 382.53g/mol
- Monoisotopic mass
- 382.1827Da
- Atoms
- 53
- Elements
- 5
- Rings plus double bonds
- 11
The formula C21H26N4OS describes a molecule made of 21 carbon atoms, 26 hydrogen atoms, 4 nitrogen atoms, 1 oxygen atom 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 × 2165.94%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 266.85%1.008 × 26 = 26.208 g/mol
- N Nitrogen × 414.65%14.007 × 4 = 56.028 g/mol
- O Oxygen × 14.18%15.999 × 1 = 15.999 g/mol
- S Sulfur × 18.38%32.06 × 1 = 32.060 g/mol
Compounds with the formula C21H26N4OS
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 38 of 38 compounds
![5,6-Dimethyl-4-[4-[2-(4-methylphenoxy)ethyl]piperazin-1-yl]thieno[2,3-d]pyrimidine chemical structure, C21H26N4OS, CAS 708282-71-7](/s/FSCHTKXZGZZBEI-UHFFFAOYSA-N.svg)
![5-[2-(Morpholin-4-yl)ethyl]-1,3-diphenyl-1,3,5-triazinane-2-thione chemical structure, C21H26N4OS, CAS 810635-09-7](/s/FVTIMTHDYXKJPC-UHFFFAOYSA-N.svg)
![3-(6-Methylimidazo[2,1-b]thiazol-3-yl)-1-(4-phenethylpiperazin-1-yl)propan-1-one chemical structure, C21H26N4OS, CAS 1251577-48-6](/s/UORLPJFVPCITQM-UHFFFAOYSA-N.svg)
![N-(1-Cyanocyclohexyl)-2-[(1-ethyl-5-phenyl-1H-imidazol-2-yl)sulfanyl]-N-methylacetamide chemical structure, C21H26N4OS, CAS 874654-40-7](/s/QMQTYVLODVTIFV-UHFFFAOYSA-N.svg)
![N-[(5-Methylsulfanyl-4-phenyl-1,2,4-triazol-3-yl)methyl]adamantane-1-carboxamide chemical structure, C21H26N4OS, CAS 476452-04-7](/s/XHXQNWVMOGYBDK-UHFFFAOYSA-N.svg)
![3-Butylsulfanyl-6-(4-methylcyclohex-3-en-1-yl)-6,7-dihydro-[1,2,4]triazino[5,6-d][3,1]benzoxazepine chemical structure, C21H26N4OS, CAS 328271-79-0](/s/BAZAGHRYZHBGOW-UHFFFAOYSA-N.svg)
![1-[5-(1-Adamantyl)-1,3,4-thiadiazol-2-yl]-3-(3,4-dimethylphenyl)urea chemical structure, C21H26N4OS, CAS 429629-10-7](/s/HPDWMYBSRRVDJH-UHFFFAOYSA-N.svg)
![N-(1-Benzylpiperidin-4-yl)-3-(6-methylimidazo[2,1-b]thiazol-3-yl)propanamide chemical structure, C21H26N4OS, CAS 1251625-36-1](/s/OBWQJFODDJOQAR-UHFFFAOYSA-N.svg)
![N-(1-Cyanocyclopentyl)-2-[(1-cyclohexyl-1H-1,3-benzodiazol-2-yl)sulfanyl]acetamide chemical structure, C21H26N4OS, CAS 923902-87-8](/s/RNKKKLGEGFIDER-UHFFFAOYSA-N.svg)
![N-(2-Cyano-3-methylbutan-2-yl)-2-[(1-phenyl-4,5,6,7-tetrahydrobenzimidazol-2-yl)sulfanyl]acetamide chemical structure, C21H26N4OS, CAS 1038025-04-5](/s/ORUBIOYKLBIVBS-UHFFFAOYSA-N.svg)
![2-[4-(1,3-Benzothiazol-2-yl)piperidin-1-yl]-1-[4-(prop-2-yn-1-yl)piperazin-1-yl]ethan-1-one chemical structure, C21H26N4OS, CAS 1376367-70-2](/s/OAQHTWYFFZLHKU-UHFFFAOYSA-N.svg)
![2-(4-(Isopropylthio)phenyl)-N-(3-(2-methylpyrazolo[1,5-a]pyrimidin-6-yl)propyl)acetamide chemical structure, C21H26N4OS, CAS 1797321-04-0](/s/FDSLOMNHTXSAFN-UHFFFAOYSA-N.svg)
![N-[2-(1-Methyl-1H-benzimidazol-2-yl)ethyl]-2-[4-(1H-pyrrol-1-yl)tetrahydro-2H-thiopyran-4-yl]acetamide chemical structure, C21H26N4OS, CAS 1574301-54-4](/s/SOEBHFHYBJIKAW-UHFFFAOYSA-N.svg)
![2-[2-(1,3-Benzothiazol-2-yl)pyrrolidin-1-yl]-N-(1-cyanocyclohexyl)-N-methylacetamide chemical structure, C21H26N4OS, CAS 1118830-85-5](/s/NBACBTPKCRINGL-UHFFFAOYSA-N.svg)
- 2-[(4-Benzyl-5-methyl-1H-imidazol-2-yl)sulfanyl]-N-(1-cyanocycloheptyl)acetamide1197872-56-2C21H26N4OS
- 3-({1-[(2,4-Dimethyl-1,3-thiazol-5-yl)methyl]piperidin-4-yl}methyl)-2-methyl-3,4-dihydroquinazolin-4-one2415469-82-6C21H26N4OS
- 1-{2-Methyl-5H,6H,7H-cyclopenta[d]pyrimidin-4-yl}-4-{4H,5H,6H,7H-thieno[3,2-c]pyridine-5-carbonyl}piperidine3054560-71-0C21H26N4OS
- 2-[1-(2-Cyclopropylpyrimidin-4-yl)piperidin-4-yl]-1-{4H,5H,6H,7H-thieno[3,2-c]pyridin-5-yl}ethan-1-one3054571-89-7C21H26N4OS
- 2-[1-(6-Cyclopropylpyrimidin-4-yl)piperidin-4-yl]-1-{4H,5H,6H,7H-thieno[3,2-c]pyridin-5-yl}ethan-1-one3054417-03-4C21H26N4OS
- 2-{1-[6-Methyl-2-(methylsulfanyl)pyrimidin-4-yl]piperidine-4-carbonyl}-1,2,3,4-tetrahydroisoquinoline3054563-40-2C21H26N4OS
- 2-Cyclopropyl-4-methyl-6-(3-{4H,5H,6H,7H-thieno[3,2-c]pyridine-5-carbonyl}piperidin-1-yl)pyrimidine3054636-07-3C21H26N4OS
- 2-[1-(3-Cyclopropyl-1,2,4-thiadiazol-5-yl)piperidin-4-yl]-1-(1,2,3,4-tetrahydroisoquinolin-2-yl)ethan-1-one3054606-52-6C21H26N4OS
- 4-Cyclobutyl-6-(3-{4H,5H,6H,7H-thieno[3,2-c]pyridine-5-carbonyl}piperidin-1-yl)pyrimidine3054407-66-5C21H26N4OS
- 3-({4-[(2-Cyclopentyl-1,3-thiazol-4-yl)methyl]piperazin-1-yl}methyl)-1,2-benzoxazole3054552-63-2C21H26N4OS
- 4-(4-{4H,5H,6H,7H-Thieno[3,2-c]pyridine-5-carbonyl}piperidin-1-yl)-5,6,7,8-tetrahydroquinazoline3054581-36-8C21H26N4OS
- 4-(3-{4H,5H,6H,7H-Thieno[3,2-c]pyridine-5-carbonyl}piperidin-1-yl)-5,6,7,8-tetrahydroquinazoline3054636-43-7C21H26N4OS
- 4-Cyclobutyl-6-(4-{4H,5H,6H,7H-thieno[3,2-c]pyridine-5-carbonyl}piperidin-1-yl)pyrimidine3054540-85-8C21H26N4OS
- 2-Cyclopropyl-4-methyl-6-(4-{4H,5H,6H,7H-thieno[3,2-c]pyridine-5-carbonyl}piperidin-1-yl)pyrimidine3054635-93-4C21H26N4OS
Frequently asked questions
What is the molar mass of C21H26N4OS?
The molar mass of C21H26N4OS is 382.53 g/mol, calculated from standard atomic weights for 21 carbon atoms, 26 hydrogen atoms, 4 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 382.1827 Da.
How many compounds have the formula C21H26N4OS?
CompoundList lists 38 compounds with the molecular formula C21H26N4OS, including 5,6-Dimethyl-4-[4-[2-(4-methylphenoxy)ethyl]piperazin-1-yl]thieno[2,3-d]pyrimidine, 5-[2-(Morpholin-4-yl)ethyl]-1,3-diphenyl-1,3,5-triazinane-2-thione, 3-(6-Methylimidazo[2,1-b]thiazol-3-yl)-1-(4-phenethylpiperazin-1-yl)propan-1-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 C21H26N4OS?
C21H26N4OS 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.