Molecular formula
C21H22N2O2S2
49 compounds have this formula on CompoundList.
- Molar mass
- 398.54g/mol
- Monoisotopic mass
- 398.1123Da
- Atoms
- 49
- Elements
- 5
- Rings plus double bonds
- 12
The formula C21H22N2O2S2 describes a molecule made of 21 carbon atoms, 22 hydrogen atoms, 2 nitrogen atoms, 2 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 × 2163.29%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 225.56%1.008 × 22 = 22.176 g/mol
- N Nitrogen × 27.03%14.007 × 2 = 28.014 g/mol
- O Oxygen × 28.03%15.999 × 2 = 31.998 g/mol
- S Sulfur × 216.09%32.06 × 2 = 64.120 g/mol
Look up another formula
Compounds with the formula C21H22N2O2S2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 49 of 49 compounds
N-(2-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-(thiophen-2-yl)ethyl)benzenesulfonamide
CAS 898452-62-5C21H22N2O2S2
5-Isopropyl-1-benzyloxymethyl-6-(phenylthio)-2-thiouracil
CAS 136160-35-5C21H22N2O2S2
5-Ethyl-1-((4-methylbenzyloxy)methyl)-6-(phenylthio)-2-thiouracil
CAS 136160-28-6C21H22N2O2S2
![2-(Allylsulfanyl)-3-benzyl-6,6-dimethyl-3,5,6,8-tetrahydro-4H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-4-one chemical structure, C21H22N2O2S2, CAS 351341-30-5](/s/JSSOKQMAIDGHNI-UHFFFAOYSA-N.svg)
2-(Allylsulfanyl)-3-benzyl-6,6-dimethyl-3,5,6,8-tetrahydro-4H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-4-one
CAS 351341-30-5C21H22N2O2S2
5-Ethyl-1-((phenethyloxy)methyl)-6-((phenylthio)-2-thiouracil
CAS 136160-45-7C21H22N2O2S2
![1-(4-(Benzo[d]thiazol-2-yloxy)piperidin-1-yl)-3-(phenylthio)propan-1-one chemical structure, C21H22N2O2S2, CAS 1286704-14-0](/s/KBESIUVRYQKZLW-UHFFFAOYSA-N.svg)
1-(4-(Benzo[d]thiazol-2-yloxy)piperidin-1-yl)-3-(phenylthio)propan-1-one
CAS 1286704-14-0C21H22N2O2S2
1-Benzhydryl-4-thiophen-2-ylsulfonylpiperazine
CAS 358725-22-1C21H22N2O2S2
![2-[2-(3,4-Dimethylphenyl)-2-oxoethyl]sulfanyl-5,6-dimethyl-3-prop-2-enylthieno[2,3-d]pyrimidin-4-one chemical structure, C21H22N2O2S2, CAS 708285-28-3](/s/AIAKBXQKVNSFAQ-UHFFFAOYSA-N.svg)
2-[2-(3,4-Dimethylphenyl)-2-oxoethyl]sulfanyl-5,6-dimethyl-3-prop-2-enylthieno[2,3-d]pyrimidin-4-one
CAS 708285-28-3C21H22N2O2S2
![8-Ethoxy-2-(4-methoxyphenyl)-4,4-dimethyl-4,5-dihydroisothiazolo[5,4-c]quinoline-1(2H)-thione chemical structure, C21H22N2O2S2, CAS 328069-84-7](/s/ZDSRZWAKIPYSJR-UHFFFAOYSA-N.svg)
8-Ethoxy-2-(4-methoxyphenyl)-4,4-dimethyl-4,5-dihydroisothiazolo[5,4-c]quinoline-1(2H)-thione
CAS 328069-84-7C21H22N2O2S2
![3-(4-Methoxyphenyl)-2-(2-methylprop-2-enylsulfanyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one chemical structure, C21H22N2O2S2, CAS 332392-85-5](/s/MHPNJAJNUIWRAB-UHFFFAOYSA-N.svg)
3-(4-Methoxyphenyl)-2-(2-methylprop-2-enylsulfanyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one
CAS 332392-85-5C21H22N2O2S2
![8-Ethoxy-2-(2-methoxyphenyl)-4,4-dimethyl-4,5-dihydroisothiazolo[5,4-c]quinoline-1(2H)-thione chemical structure, C21H22N2O2S2, CAS 351224-57-2](/s/KDZHXUFBLDZWMI-UHFFFAOYSA-N.svg)
8-Ethoxy-2-(2-methoxyphenyl)-4,4-dimethyl-4,5-dihydroisothiazolo[5,4-c]quinoline-1(2H)-thione
CAS 351224-57-2C21H22N2O2S2
![2,4-Dimethoxy-N-[(1Z)-4,4,7-trimethyl-4,5-dihydro-1H-[1,2]dithiolo[3,4-c]quinolin-1-ylidene]aniline chemical structure, C21H22N2O2S2, CAS 350715-70-7](/s/RJWDLXBZXOWUCN-UHFFFAOYSA-N.svg)
2,4-Dimethoxy-N-[(1Z)-4,4,7-trimethyl-4,5-dihydro-1H-[1,2]dithiolo[3,4-c]quinolin-1-ylidene]aniline
CAS 350715-70-7C21H22N2O2S2
![2-(3,4-Dimethoxyphenyl)-4,4,7-trimethyl-4,5-dihydroisothiazolo[5,4-c]quinoline-1(2H)-thione chemical structure, C21H22N2O2S2, CAS 328069-95-0](/s/GQJOLHWBIDJFHO-UHFFFAOYSA-N.svg)
2-(3,4-Dimethoxyphenyl)-4,4,7-trimethyl-4,5-dihydroisothiazolo[5,4-c]quinoline-1(2H)-thione
CAS 328069-95-0C21H22N2O2S2
![2,5-Dimethoxy-N-[(1Z)-4,4,8-trimethyl-4,5-dihydro-1H-[1,2]dithiolo[3,4-c]quinolin-1-ylidene]aniline chemical structure, C21H22N2O2S2, CAS 351470-36-5](/s/FNCSYYWODQVFKY-UHFFFAOYSA-N.svg)
2,5-Dimethoxy-N-[(1Z)-4,4,8-trimethyl-4,5-dihydro-1H-[1,2]dithiolo[3,4-c]quinolin-1-ylidene]aniline
CAS 351470-36-5C21H22N2O2S2
![6-Ethoxy-2-(2-methoxyphenyl)-4,4-dimethyl-4,5-dihydro[1,2]thiazolo[5,4-c]quinoline-1(2H)-thione chemical structure, C21H22N2O2S2, CAS 351224-58-3](/s/SKNIPENYTFXBBJ-UHFFFAOYSA-N.svg)
6-Ethoxy-2-(2-methoxyphenyl)-4,4-dimethyl-4,5-dihydro[1,2]thiazolo[5,4-c]quinoline-1(2H)-thione
CAS 351224-58-3C21H22N2O2S2
![2-Ethoxy-N-(8-methoxy-4,4-dimethyl-4,5-dihydro-1H-[1,2]dithiolo[3,4-c]quinolin-1-ylidene)aniline chemical structure, C21H22N2O2S2, CAS 353769-45-6](/s/CDSULZZPRWJZPU-UHFFFAOYSA-N.svg)
2-Ethoxy-N-(8-methoxy-4,4-dimethyl-4,5-dihydro-1H-[1,2]dithiolo[3,4-c]quinolin-1-ylidene)aniline
CAS 353769-45-6C21H22N2O2S2
![2-(4-Ethoxyphenyl)-7-methoxy-4,4-dimethyl-4,5-dihydroisothiazolo[5,4-c]quinoline-1(2H)-thione chemical structure, C21H22N2O2S2, CAS 306326-18-1](/s/GHKXHNMOESPBHU-UHFFFAOYSA-N.svg)
2-(4-Ethoxyphenyl)-7-methoxy-4,4-dimethyl-4,5-dihydroisothiazolo[5,4-c]quinoline-1(2H)-thione
CAS 306326-18-1C21H22N2O2S2
![2-{[(1E)-8-Ethoxy-4,4-dimethyl-4,5-dihydro-1H-[1,2]dithiolo[3,4-c]quinolin-1-ylidene]amino}-5-methylphenol chemical structure, C21H22N2O2S2, CAS 351423-93-3](/s/OYSDPVJJYOUFDN-UHFFFAOYSA-N.svg)
2-{[(1E)-8-Ethoxy-4,4-dimethyl-4,5-dihydro-1H-[1,2]dithiolo[3,4-c]quinolin-1-ylidene]amino}-5-methylphenol
CAS 351423-93-3C21H22N2O2S2
![2-(10,11-Dihydro-5H-dibenzo[b,f]azepin-5-yl)-2-oxoethyl morpholine-4-carbodithioate chemical structure, C21H22N2O2S2, CAS 488102-20-1](/s/MMNYFSQLKSRTSC-UHFFFAOYSA-N.svg)
2-(10,11-Dihydro-5H-dibenzo[b,f]azepin-5-yl)-2-oxoethyl morpholine-4-carbodithioate
CAS 488102-20-1C21H22N2O2S2
![8-Ethoxy-N-(2-methoxyphenyl)-4,4-dimethyl-5H-dithiolo[3,4-c]quinolin-1-imine chemical structure, C21H22N2O2S2, CAS 448912-93-4](/s/UHONKUVZBNNVBX-UHFFFAOYSA-N.svg)
8-Ethoxy-N-(2-methoxyphenyl)-4,4-dimethyl-5H-dithiolo[3,4-c]quinolin-1-imine
CAS 448912-93-4C21H22N2O2S2
![(Z)-3-Ethyl-5-(8-ethyl-4,4,6-trimethyl-2-oxo-2,4-dihydro-1H-pyrrolo[3,2,1-ij]quinolin-1-ylidene)-2-thioxothiazolidin-4-one chemical structure, C21H22N2O2S2, CAS 669746-48-9](/s/DMYROVPOKAMHLQ-ICFOKQHNSA-N.svg)
(Z)-3-Ethyl-5-(8-ethyl-4,4,6-trimethyl-2-oxo-2,4-dihydro-1H-pyrrolo[3,2,1-ij]quinolin-1-ylidene)-2-thioxothiazolidin-4-one
CAS 669746-48-9C21H22N2O2S2
![6,6-Dimethyl-2-(2-methylprop-2-enylsulfanyl)-3-phenyl-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-4-one chemical structure, C21H22N2O2S2, CAS 351441-32-2](/s/QIYSXTQYYRTDJY-UHFFFAOYSA-N.svg)
6,6-Dimethyl-2-(2-methylprop-2-enylsulfanyl)-3-phenyl-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-4-one
CAS 351441-32-2C21H22N2O2S2
![4-(2,5-Dimethylphenyl)-2-[(4,5-dimethylthiophene-3-carbonyl)amino]-5-methylthiophene-3-carboxamide chemical structure, C21H22N2O2S2, CAS 438213-70-8](/s/NMMMOLCFOBEPNO-UHFFFAOYSA-N.svg)
4-(2,5-Dimethylphenyl)-2-[(4,5-dimethylthiophene-3-carbonyl)amino]-5-methylthiophene-3-carboxamide
CAS 438213-70-8C21H22N2O2S2
![(4-((4-Methylbenzo[d]thiazol-2-yl)oxy)piperidin-1-yl)(3-(methylthio)phenyl)methanone chemical structure, C21H22N2O2S2, CAS 1325735-50-9](/s/KQXJVOWBJWSNNC-UHFFFAOYSA-N.svg)
(4-((4-Methylbenzo[d]thiazol-2-yl)oxy)piperidin-1-yl)(3-(methylthio)phenyl)methanone
CAS 1325735-50-9C21H22N2O2S2
- (E)-N-(Pyridin-3-ylmethyl)-N-(2-(thiophen-2-yl)ethyl)-2-(p-tolyl)ethenesulfonamide1396892-24-2C21H22N2O2S2
- 4-[4-(Azepan-1-ylsulfonyl)phenyl]-2-phenyl-1,3-thiazole618062-85-4C21H22N2O2S2
- 3-Allyl-2-[(3-methoxybenzyl)sulfanyl]-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-one585555-03-9C21H22N2O2S2
- N-[2-[(3-Acetyl-2,4,6-trimethylphenyl)methylsulfanyl]-1,3-benzothiazol-6-yl]acetamide361183-30-4C21H22N2O2S2
- 3-(4-Methoxyphenyl)-2-prop-2-enylsulfanyl-6,7,8,9-tetrahydro-5H-cyclohepta[2,3]thieno[2,4-b]pyrimidin-4-one351160-13-9C21H22N2O2S2
- N-(4-Methoxybenzyl)-2-(2-((4-methylbenzyl)thio)thiazol-4-yl)acetamide941984-79-8C21H22N2O2S2
- N-(2-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-(thiophen-3-yl)ethyl)benzenesulfonamide955767-65-4C21H22N2O2S2
- 2-Phenyl-N-(tetrahydro-2H-pyran-4-yl)-N-(2-(thiophen-2-yl)ethyl)thiazole-4-carboxamide1798618-35-5C21H22N2O2S2
- 4-(Quinolin-8-ylsulfonyl)-7-(o-tolyl)-1,4-thiazepane1705511-22-3C21H22N2O2S2
- 2,4-Bis({[(4-methoxyphenyl)methyl]sulfanyl})-6-methylpyrimidine1043688-41-0C21H22N2O2S2
- (5Z)-5-[(4-Methoxy-2-methyl-5-propan-2-ylphenyl)methylidene]-3-(pyridin-3-ylmethyl)-2-sulfanylidene-1,3-thiazolidin-4-one431994-18-2C21H22N2O2S2
- 2-[(5-Benzyl-4-methyl-1,3-thiazol-2-yl)sulfanyl]-N-(4-ethoxyphenyl)acetamide876723-27-2C21H22N2O2S2
- N-(4-(4-Ethoxyphenyl)thiazol-2-yl)-2-(4-(ethylthio)phenyl)acetamide919750-51-9C21H22N2O2S2
- N-(2-Methoxy-4-methylphenyl)-2-(2-((4-methylbenzyl)thio)thiazol-4-yl)acetamide941941-36-2C21H22N2O2S2
- N-(2-Methoxybenzyl)-2-(2-((4-methylbenzyl)thio)thiazol-4-yl)acetamide954016-67-2C21H22N2O2S2
- N-(4-Ethoxyphenyl)-2-(2-((4-methylbenzyl)thio)thiazol-4-yl)acetamide941982-25-8C21H22N2O2S2
- N-(3-Methoxybenzyl)-2-(2-((4-methylbenzyl)thio)thiazol-4-yl)acetamide941984-99-2C21H22N2O2S2
- N-(2-(Indolin-1-yl)-2-(thiophen-2-yl)ethyl)-4-methylbenzenesulfonamide898452-04-5C21H22N2O2S2
- 2-(4-Isopropylphenoxy)-N-(2-(methylthio)-4-phenylthiazol-5-yl)acetamide1049239-43-1C21H22N2O2S2
- N-(2-(Ethylthio)-4-phenylthiazol-5-yl)-3-(4-methoxyphenyl)propanamide1049255-47-1C21H22N2O2S2
- N-(Pyridin-2-ylmethyl)-N-(thiophen-3-ylmethyl)-5,6,7,8-tetrahydronaphthalene-2-sulfonamide1235615-00-5C21H22N2O2S2
- 2-(Benzo[d]oxazol-2-ylthio)-1-(7-(o-tolyl)-1,4-thiazepan-4-yl)ethanone1705931-87-8C21H22N2O2S2
- N-(2-(Furan-3-yl)-2-thiomorpholinoethyl)-4-(thiophen-3-yl)benzamide2034542-27-1C21H22N2O2S2
- N-(2-(Furan-2-yl)-2-thiomorpholinoethyl)-4-(thiophen-3-yl)benzamide2034456-35-2C21H22N2O2S2
- 1-{[3-(2-Phenyl-1,3-thiazol-4-yl)phenyl]sulfonyl}azepane847854-05-1C21H22N2O2S2
Frequently asked questions
What is the molar mass of C21H22N2O2S2?
The molar mass of C21H22N2O2S2 is 398.54 g/mol, calculated from standard atomic weights for 21 carbon atoms, 22 hydrogen atoms, 2 nitrogen atoms, 2 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 398.1123 Da.
How many compounds have the formula C21H22N2O2S2?
CompoundList lists 49 compounds with the molecular formula C21H22N2O2S2, including N-(2-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-(thiophen-2-yl)ethyl)benzenesulfonamide, 5-Isopropyl-1-benzyloxymethyl-6-(phenylthio)-2-thiouracil, 5-Ethyl-1-((4-methylbenzyloxy)methyl)-6-(phenylthio)-2-thiouracil. 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 C21H22N2O2S2?
C21H22N2O2S2 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.