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Molecular formula

C21H20N4O3S3

14 compounds have this formula on CompoundList.

Molar mass
472.60g/mol
Monoisotopic mass
472.0698Da
Atoms
51
Elements
5
Rings plus double bonds
14

The formula C21H20N4O3S3 describes a molecule made of 21 carbon atoms, 20 hydrogen atoms, 4 nitrogen atoms, 3 oxygen atoms and 3 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 × 2153.37%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 204.27%
    1.008 × 20 = 20.160 g/mol
  • N Nitrogen × 411.86%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 310.16%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 320.35%
    32.06 × 3 = 96.180 g/mol
Look up another formula

Compounds with the formula C21H20N4O3S3

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 14 of 14 compounds

4-(N-(((5-(Benzylthio)1,3,4-thiadiazol-2-yl)thio)AC)ethanehydrazonoyl)PH acetate chemical structure, C21H20N4O3S3, CAS 315201-47-9
4-(N-(((5-(Benzylthio)1,3,4-thiadiazol-2-yl)thio)AC)ethanehydrazonoyl)PH acetate
CAS 315201-47-9C21H20N4O3S3
N-((4-Phenylthiazol-2-yl)carbamothioyl)-4-(pyrrolidin-1-ylsulfonyl)benzamide chemical structure, C21H20N4O3S3, CAS 477323-63-0
N-((4-Phenylthiazol-2-yl)carbamothioyl)-4-(pyrrolidin-1-ylsulfonyl)benzamide
CAS 477323-63-0C21H20N4O3S3
Ethyl 4,5-dimethyl-2-(2-((5-phenylthiazolo[2,3-c][1,2,4]triazol-3-yl)thio)acetamido)thiophene-3-carboxylate chemical structure, C21H20N4O3S3, CAS 690961-67-2
Ethyl 4,5-dimethyl-2-(2-((5-phenylthiazolo[2,3-c][1,2,4]triazol-3-yl)thio)acetamido)thiophene-3-carboxylate
CAS 690961-67-2C21H20N4O3S3
1-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-methyl-6-(thiophen-2-yl)-N-(thiophen-2-ylmethyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide chemical structure, C21H20N4O3S3, CAS 1021215-41-7
1-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-methyl-6-(thiophen-2-yl)-N-(thiophen-2-ylmethyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide
CAS 1021215-41-7C21H20N4O3S3
2-(1,3-Benzothiazol-2-ylsulfanyl)-N-[5-(2,5-dimethoxyphenyl)-1,3,4-thiadiazol-2-yl]butanamide chemical structure, C21H20N4O3S3, CAS 394238-52-9
2-(1,3-Benzothiazol-2-ylsulfanyl)-N-[5-(2,5-dimethoxyphenyl)-1,3,4-thiadiazol-2-yl]butanamide
CAS 394238-52-9C21H20N4O3S3
Methyl 6-methyl-2-[[2-([1,2,4]triazolo[3,4-b][1,3]benzothiazol-1-ylsulfanyl)acetyl]amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C21H20N4O3S3, CAS 374693-19-3
Methyl 6-methyl-2-[[2-([1,2,4]triazolo[3,4-b][1,3]benzothiazol-1-ylsulfanyl)acetyl]amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 374693-19-3C21H20N4O3S3
N-(7-Methyl-[1,3]thiazolo[4,5-g][1,3]benzothiazol-2-yl)-4-piperidin-1-ylsulfonylbenzamide chemical structure, C21H20N4O3S3, CAS 325979-17-7
N-(7-Methyl-[1,3]thiazolo[4,5-g][1,3]benzothiazol-2-yl)-4-piperidin-1-ylsulfonylbenzamide
CAS 325979-17-7C21H20N4O3S3
Ethyl 2-(2-{7-thia-2,4,5-triazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),3,5,9,11-pentaen-3-ylsulfanyl}acetamido)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C21H20N4O3S3, CAS 301859-22-3
Ethyl 2-(2-{7-thia-2,4,5-triazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),3,5,9,11-pentaen-3-ylsulfanyl}acetamido)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 301859-22-3C21H20N4O3S3
2-[(6-Ethyl-5,5-dioxido-6H-pyrimido[5,4-c][2,1]benzothiazin-2-yl)thio]-N-[3-(methylthio)phenyl]acetamide chemical structure, C21H20N4O3S3, CAS 951513-25-0
2-[(6-Ethyl-5,5-dioxido-6H-pyrimido[5,4-c][2,1]benzothiazin-2-yl)thio]-N-[3-(methylthio)phenyl]acetamide
CAS 951513-25-0C21H20N4O3S3
N-(7-Methyl-[1,3]thiazolo[5,4-e][1,3]benzothiazol-2-yl)-4-piperidin-1-ylsulfonylbenzamide chemical structure, C21H20N4O3S3, CAS 394227-68-0
N-(7-Methyl-[1,3]thiazolo[5,4-e][1,3]benzothiazol-2-yl)-4-piperidin-1-ylsulfonylbenzamide
CAS 394227-68-0C21H20N4O3S3
2-(Benzo[d]thiazol-2-ylthio)-N-(5-(2,4-dimethoxyphenyl)-1,3,4-thiadiazol-2-yl)butanamide chemical structure, C21H20N4O3S3, CAS 394239-03-3
2-(Benzo[d]thiazol-2-ylthio)-N-(5-(2,4-dimethoxyphenyl)-1,3,4-thiadiazol-2-yl)butanamide
CAS 394239-03-3C21H20N4O3S3
N-[4-(1,3-Benzothiazol-2-yl)-1,3-thiazol-2-yl]-4-(diethylsulfamoyl)benzamide chemical structure, C21H20N4O3S3, CAS 477326-90-2
N-[4-(1,3-Benzothiazol-2-yl)-1,3-thiazol-2-yl]-4-(diethylsulfamoyl)benzamide
CAS 477326-90-2C21H20N4O3S3
5-Thiazolecarboxamide, 2-[[(2,4-dimethylphenyl)sulfonyl]amino]-4-methyl-N-(6-methyl-2-benzothiazolyl)- chemical structure, C21H20N4O3S3, CAS 955652-10-5
5-Thiazolecarboxamide, 2-[[(2,4-dimethylphenyl)sulfonyl]amino]-4-methyl-N-(6-methyl-2-benzothiazolyl)-
CAS 955652-10-5C21H20N4O3S3
5-Thiazolecarboxamide, 2-[[(2,4-dimethylphenyl)sulfonyl]amino]-4-methyl-N-(4-methyl-2-benzothiazolyl)- chemical structure, C21H20N4O3S3, CAS 955725-46-9
5-Thiazolecarboxamide, 2-[[(2,4-dimethylphenyl)sulfonyl]amino]-4-methyl-N-(4-methyl-2-benzothiazolyl)-
CAS 955725-46-9C21H20N4O3S3

Frequently asked questions

What is the molar mass of C21H20N4O3S3?

The molar mass of C21H20N4O3S3 is 472.60 g/mol, calculated from standard atomic weights for 21 carbon atoms, 20 hydrogen atoms, 4 nitrogen atoms, 3 oxygen atoms and 3 sulfur atoms. The monoisotopic mass is 472.0698 Da.

How many compounds have the formula C21H20N4O3S3?

CompoundList lists 14 compounds with the molecular formula C21H20N4O3S3, including 4-(N-(((5-(Benzylthio)1,3,4-thiadiazol-2-yl)thio)AC)ethanehydrazonoyl)PH acetate, N-((4-Phenylthiazol-2-yl)carbamothioyl)-4-(pyrrolidin-1-ylsulfonyl)benzamide, Ethyl 4,5-dimethyl-2-(2-((5-phenylthiazolo[2,3-c][1,2,4]triazol-3-yl)thio)acetamido)thiophene-3-carboxylate. 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 C21H20N4O3S3?

C21H20N4O3S3 has a degree of unsaturation of 14. 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.