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Molecular formula

C21H16N2OS2

30 compounds have this formula on CompoundList.

Molar mass
376.49g/mol
Monoisotopic mass
376.0704Da
Atoms
42
Elements
5
Rings plus double bonds
15

The formula C21H16N2OS2 describes a molecule made of 21 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms, 1 oxygen atom 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 × 2167.00%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 164.28%
    1.008 × 16 = 16.128 g/mol
  • N Nitrogen × 27.44%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 14.25%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 217.03%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C21H16N2OS2

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

Showing 1 to 30 of 30 compounds

6-Cyclopropyl-2-{[2-oxo-2-(2-thienyl)ethyl]thio}-4-phenylnicotinonitrile chemical structure, C21H16N2OS2, CAS 325729-68-8
6-Cyclopropyl-2-{[2-oxo-2-(2-thienyl)ethyl]thio}-4-phenylnicotinonitrile
CAS 325729-68-8C21H16N2OS2
N-(2-(Benzo[d]thiazol-2-yl)phenyl)-2-(methylthio)benzamide chemical structure, C21H16N2OS2, CAS 896025-98-2
N-(2-(Benzo[d]thiazol-2-yl)phenyl)-2-(methylthio)benzamide
CAS 896025-98-2C21H16N2OS2
N-(4-(Methylthio)benzo[d]thiazol-2-yl)-[1,1'-biphenyl]-4-carboxamide chemical structure, C21H16N2OS2, CAS 922573-49-7
N-(4-(Methylthio)benzo[d]thiazol-2-yl)-[1,1'-biphenyl]-4-carboxamide
CAS 922573-49-7C21H16N2OS2
(Z)-3-Benzyl-5-((6-methylquinolin-2-yl)methylene)-2-thioxothiazolidin-4-one chemical structure, C21H16N2OS2, CAS 941897-46-7
(Z)-3-Benzyl-5-((6-methylquinolin-2-yl)methylene)-2-thioxothiazolidin-4-one
CAS 941897-46-7C21H16N2OS2
9-(Benzylsulfanyl)-5,8-dihydronaphtho[2',1':4,5]thieno[2,3-d]pyrimidin-7(6H)-one chemical structure, C21H16N2OS2, CAS 354132-76-6
9-(Benzylsulfanyl)-5,8-dihydronaphtho[2',1':4,5]thieno[2,3-d]pyrimidin-7(6H)-one
CAS 354132-76-6C21H16N2OS2
2-(1,3-Benzothiazol-2-ylsulfanyl)-N,N-diphenylacetamide chemical structure, C21H16N2OS2, CAS 19967-43-2
2-(1,3-Benzothiazol-2-ylsulfanyl)-N,N-diphenylacetamide
CAS 19967-43-2C21H16N2OS2
(3-Amino-6-cyclopropyl-4-phenylthieno[2,3-b]pyridin-2-yl)(thiophen-2-yl)methanone chemical structure, C21H16N2OS2, CAS 309266-90-8
(3-Amino-6-cyclopropyl-4-phenylthieno[2,3-b]pyridin-2-yl)(thiophen-2-yl)methanone
CAS 309266-90-8C21H16N2OS2
2-Benzoyl-6-cyclopropyl-4-(thiophen-2-yl)thieno[2,3-b]pyridin-3-amine chemical structure, C21H16N2OS2, CAS 325732-09-0
2-Benzoyl-6-cyclopropyl-4-(thiophen-2-yl)thieno[2,3-b]pyridin-3-amine
CAS 325732-09-0C21H16N2OS2
N-(4,5-Diphenyl-1,3-thiazol-2-yl)-5-methylthiophene-3-carboxamide chemical structure, C21H16N2OS2, CAS 438227-85-1
N-(4,5-Diphenyl-1,3-thiazol-2-yl)-5-methylthiophene-3-carboxamide
CAS 438227-85-1C21H16N2OS2
4-Benzyl-N-(4-(thiophen-2-yl)thiazol-2-yl)benzamide chemical structure, C21H16N2OS2, CAS 361470-96-4
4-Benzyl-N-(4-(thiophen-2-yl)thiazol-2-yl)benzamide
CAS 361470-96-4C21H16N2OS2
2-(1,3-Benzothiazol-2-ylsulfanyl)-N-(4-phenylphenyl)acetamide chemical structure, C21H16N2OS2, CAS 303793-66-0
2-(1,3-Benzothiazol-2-ylsulfanyl)-N-(4-phenylphenyl)acetamide
CAS 303793-66-0C21H16N2OS2
(3-Methyl-5-phenyl-4-phenylsulfanylpyrazol-1-yl)-thiophen-2-ylmethanone chemical structure, C21H16N2OS2, CAS 394226-52-9
(3-Methyl-5-phenyl-4-phenylsulfanylpyrazol-1-yl)-thiophen-2-ylmethanone
CAS 394226-52-9C21H16N2OS2
N-(2-(Methylthio)benzo[d]thiazol-6-yl)-[1,1'-biphenyl]-4-carboxamide chemical structure, C21H16N2OS2, CAS 328038-48-8
N-(2-(Methylthio)benzo[d]thiazol-6-yl)-[1,1'-biphenyl]-4-carboxamide
CAS 328038-48-8C21H16N2OS2
N-(2-(Benzo[d]thiazol-2-yl)phenyl)-3-(methylthio)benzamide chemical structure, C21H16N2OS2, CAS 896026-79-2
N-(2-(Benzo[d]thiazol-2-yl)phenyl)-3-(methylthio)benzamide
CAS 896026-79-2C21H16N2OS2
4-(Thiophen-2-yl)-N-{[5-(thiophen-3-yl)pyridin-3-yl]methyl}benzamide chemical structure, C21H16N2OS2, CAS 1798490-22-8
4-(Thiophen-2-yl)-N-{[5-(thiophen-3-yl)pyridin-3-yl]methyl}benzamide
CAS 1798490-22-8C21H16N2OS2
4-(Thiophen-2-yl)-N-((2-(thiophen-3-yl)pyridin-4-yl)methyl)benzamide chemical structure, C21H16N2OS2, CAS 2034448-59-2
4-(Thiophen-2-yl)-N-((2-(thiophen-3-yl)pyridin-4-yl)methyl)benzamide
CAS 2034448-59-2C21H16N2OS2
N-(4-(Benzo[d]thiazol-2-yl)phenyl)-2-(phenylthio)acetamide chemical structure, C21H16N2OS2, CAS 381192-86-5
N-(4-(Benzo[d]thiazol-2-yl)phenyl)-2-(phenylthio)acetamide
CAS 381192-86-5C21H16N2OS2
2-{[5-(4-Methylphenyl)thieno[2,3-d]pyrimidin-4-yl]sulfanyl}-1-phenylethanone chemical structure, C21H16N2OS2, CAS 457643-04-8
2-{[5-(4-Methylphenyl)thieno[2,3-d]pyrimidin-4-yl]sulfanyl}-1-phenylethanone
CAS 457643-04-8C21H16N2OS2
3-(2-Phenylethyl)-5-(8-quinolylmethylene)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C21H16N2OS2, CAS 929838-26-6
3-(2-Phenylethyl)-5-(8-quinolylmethylene)-2-thioxo-1,3-thiazolidin-4-one
CAS 929838-26-6C21H16N2OS2
3-(2-Phenylethyl)-5-(4-quinolylmethylene)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C21H16N2OS2, CAS 929817-99-2
3-(2-Phenylethyl)-5-(4-quinolylmethylene)-2-thioxo-1,3-thiazolidin-4-one
CAS 929817-99-2C21H16N2OS2
4-(Thiophen-2-yl)-N-((2-(thiophen-3-yl)pyridin-3-yl)methyl)benzamide chemical structure, C21H16N2OS2, CAS 2034344-68-6
4-(Thiophen-2-yl)-N-((2-(thiophen-3-yl)pyridin-3-yl)methyl)benzamide
CAS 2034344-68-6C21H16N2OS2
1-(Naphthalen-2-yl)-2-{7-thia-9,11-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(12),2(6),8,10-tetraen-12-ylsulfanyl}ethan-1-one chemical structure, C21H16N2OS2, CAS 726151-08-2
1-(Naphthalen-2-yl)-2-{7-thia-9,11-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(12),2(6),8,10-tetraen-12-ylsulfanyl}ethan-1-one
CAS 726151-08-2C21H16N2OS2
N-(2-(Benzo[d]thiazol-2-yl)phenyl)-2-(phenylthio)acetamide chemical structure, C21H16N2OS2, CAS 896018-90-9
N-(2-(Benzo[d]thiazol-2-yl)phenyl)-2-(phenylthio)acetamide
CAS 896018-90-9C21H16N2OS2
N-(4-(Benzo[d]thiazol-2-yl)phenyl)-2-(methylthio)benzamide chemical structure, C21H16N2OS2, CAS 896026-04-3
N-(4-(Benzo[d]thiazol-2-yl)phenyl)-2-(methylthio)benzamide
CAS 896026-04-3C21H16N2OS2

Frequently asked questions

What is the molar mass of C21H16N2OS2?

The molar mass of C21H16N2OS2 is 376.49 g/mol, calculated from standard atomic weights for 21 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms, 1 oxygen atom and 2 sulfur atoms. The monoisotopic mass is 376.0704 Da.

How many compounds have the formula C21H16N2OS2?

CompoundList lists 30 compounds with the molecular formula C21H16N2OS2, including 6-Cyclopropyl-2-{[2-oxo-2-(2-thienyl)ethyl]thio}-4-phenylnicotinonitrile, N-(2-(Benzo[d]thiazol-2-yl)phenyl)-2-(methylthio)benzamide, N-(4-(Methylthio)benzo[d]thiazol-2-yl)-[1,1'-biphenyl]-4-carboxamide. 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 C21H16N2OS2?

C21H16N2OS2 has a degree of unsaturation of 15. 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.