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Molecular formula

C21H16FN3OS

32 compounds have this formula on CompoundList.

Molar mass
377.44g/mol
Monoisotopic mass
377.0998Da
Atoms
43
Elements
6
Rings plus double bonds
15

The formula C21H16FN3OS describes a molecule made of 21 carbon atoms, 16 hydrogen atoms, 1 fluorine atom, 3 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 × 2166.83%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 164.27%
    1.008 × 16 = 16.128 g/mol
  • F Fluorine × 15.03%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 311.13%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 14.24%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 18.49%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H16FN3OS

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

Showing 1 to 32 of 32 compounds

Sb-203580 chemical structure, C21H16FN3OS, CAS 152121-47-6
Sb-203580
CAS 152121-47-6C21H16FN3OS
Adezmapimod, (S)- chemical structure, C21H16FN3OS, CAS 896734-47-7
Adezmapimod, (S)-
CAS 896734-47-7C21H16FN3OS
2-((1-(4-Fluorophenyl)-1H-imidazol-2-yl)thio)-N-(naphthalen-1-yl)acetamide chemical structure, C21H16FN3OS, CAS 688336-96-1
2-((1-(4-Fluorophenyl)-1H-imidazol-2-yl)thio)-N-(naphthalen-1-yl)acetamide
CAS 688336-96-1C21H16FN3OS
2-(4-Fluorophenyl)-N-(2-methyl-3-(thiazolo[5,4-b]pyridin-2-yl)phenyl)acetamide chemical structure, C21H16FN3OS, CAS 863593-40-2
2-(4-Fluorophenyl)-N-(2-methyl-3-(thiazolo[5,4-b]pyridin-2-yl)phenyl)acetamide
CAS 863593-40-2C21H16FN3OS
N-(4-Fluorobenzo[d]thiazol-2-yl)-2-phenyl-N-(pyridin-3-ylmethyl)acetamide chemical structure, C21H16FN3OS, CAS 895014-42-3
N-(4-Fluorobenzo[d]thiazol-2-yl)-2-phenyl-N-(pyridin-3-ylmethyl)acetamide
CAS 895014-42-3C21H16FN3OS
N-(6-Fluorobenzo[d]thiazol-2-yl)-2-phenyl-N-(pyridin-3-ylmethyl)acetamide chemical structure, C21H16FN3OS, CAS 895020-85-6
N-(6-Fluorobenzo[d]thiazol-2-yl)-2-phenyl-N-(pyridin-3-ylmethyl)acetamide
CAS 895020-85-6C21H16FN3OS
(2E)-2-Cyano-3-(4-fluorophenyl)-N-[5-(4-methylbenzyl)-1,3-thiazol-2-yl]prop-2-enamide chemical structure, C21H16FN3OS, CAS 468771-19-9
(2E)-2-Cyano-3-(4-fluorophenyl)-N-[5-(4-methylbenzyl)-1,3-thiazol-2-yl]prop-2-enamide
CAS 468771-19-9C21H16FN3OS
N-(4-Fluorobenzo[d]thiazol-2-yl)-2-phenyl-N-(pyridin-2-ylmethyl)acetamide chemical structure, C21H16FN3OS, CAS 900005-32-5
N-(4-Fluorobenzo[d]thiazol-2-yl)-2-phenyl-N-(pyridin-2-ylmethyl)acetamide
CAS 900005-32-5C21H16FN3OS
N-(4-Fluorobenzo[d]thiazol-2-yl)-3-methyl-N-(pyridin-3-ylmethyl)benzamide chemical structure, C21H16FN3OS, CAS 895010-70-5
N-(4-Fluorobenzo[d]thiazol-2-yl)-3-methyl-N-(pyridin-3-ylmethyl)benzamide
CAS 895010-70-5C21H16FN3OS
2-[6-(4-Fluorophenyl)imidazo[2,1-b][1,3]thiazole-3-carbonyl]-1,2,3,4-tetrahydroisoquinoline chemical structure, C21H16FN3OS, CAS 1049417-20-0
2-[6-(4-Fluorophenyl)imidazo[2,1-b][1,3]thiazole-3-carbonyl]-1,2,3,4-tetrahydroisoquinoline
CAS 1049417-20-0C21H16FN3OS
N-(4-Fluorobenzo[d]thiazol-2-yl)-2-methyl-N-(pyridin-3-ylmethyl)benzamide chemical structure, C21H16FN3OS, CAS 895013-48-6
N-(4-Fluorobenzo[d]thiazol-2-yl)-2-methyl-N-(pyridin-3-ylmethyl)benzamide
CAS 895013-48-6C21H16FN3OS
4-[4-(4-Fluorophenyl)-2-[4-[(R)-methylsulfinyl]phenyl]-1H-imidazol-5-yl]pyridine chemical structure, C21H16FN3OS, CAS 652162-77-1
4-[4-(4-Fluorophenyl)-2-[4-[(R)-methylsulfinyl]phenyl]-1H-imidazol-5-yl]pyridine
CAS 652162-77-1C21H16FN3OS
3-Amino-N-benzyl-6-(4-fluorophenyl)thieno[2,3-b]pyridine-2-carboxamide chemical structure, C21H16FN3OS, CAS 625370-32-3
3-Amino-N-benzyl-6-(4-fluorophenyl)thieno[2,3-b]pyridine-2-carboxamide
CAS 625370-32-3C21H16FN3OS
N-{2-[(3-Cyano-4,6-dimethyl-2-pyridinyl)sulfanyl]phenyl}-4-fluorobenzenecarboxamide chemical structure, C21H16FN3OS, CAS 478045-71-5
N-{2-[(3-Cyano-4,6-dimethyl-2-pyridinyl)sulfanyl]phenyl}-4-fluorobenzenecarboxamide
CAS 478045-71-5C21H16FN3OS
2-(3,4-Dihydroisoquinolin-2(1H)-yl)-7-(4-fluorophenyl)thieno[3,2-d]pyrimidin-4(3H)-one chemical structure, C21H16FN3OS, CAS 1242956-33-7
2-(3,4-Dihydroisoquinolin-2(1H)-yl)-7-(4-fluorophenyl)thieno[3,2-d]pyrimidin-4(3H)-one
CAS 1242956-33-7C21H16FN3OS
(E)-2-Cyano-N-(5-(4-fluorobenzyl)thiazol-2-yl)-3-(o-tolyl)acrylamide chemical structure, C21H16FN3OS, CAS 468769-36-0
(E)-2-Cyano-N-(5-(4-fluorobenzyl)thiazol-2-yl)-3-(o-tolyl)acrylamide
CAS 468769-36-0C21H16FN3OS
2-[4-(4-Fluorophenyl)-4-oxobutylthio]-6-(3-pyridyl)pyridine-3-carbonitrile chemical structure, C21H16FN3OS, CAS 944769-54-4
2-[4-(4-Fluorophenyl)-4-oxobutylthio]-6-(3-pyridyl)pyridine-3-carbonitrile
CAS 944769-54-4C21H16FN3OS
3-(4-Fluorophenyl)-2-methyl-8-(thiophen-2-yl)-8,9-dihydropyrazolo[1,5-a]quinazolin-6(7H)-one chemical structure, C21H16FN3OS, CAS 896666-43-6
3-(4-Fluorophenyl)-2-methyl-8-(thiophen-2-yl)-8,9-dihydropyrazolo[1,5-a]quinazolin-6(7H)-one
CAS 896666-43-6C21H16FN3OS
3-Benzyl-2-[(2-fluorophenyl)methylsulfanyl]pyrido[2,3-d]pyrimidin-4-one chemical structure, C21H16FN3OS, CAS 902909-89-1
3-Benzyl-2-[(2-fluorophenyl)methylsulfanyl]pyrido[2,3-d]pyrimidin-4-one
CAS 902909-89-1C21H16FN3OS
N-(6-Fluorobenzo[d]thiazol-2-yl)-3-methyl-N-(pyridin-2-ylmethyl)benzamide chemical structure, C21H16FN3OS, CAS 942003-21-6
N-(6-Fluorobenzo[d]thiazol-2-yl)-3-methyl-N-(pyridin-2-ylmethyl)benzamide
CAS 942003-21-6C21H16FN3OS
(6-(4-Fluorophenyl)-3-methylimidazo[2,1-b]thiazol-2-yl)(indolin-1-yl)methanone chemical structure, C21H16FN3OS, CAS 852133-94-9
(6-(4-Fluorophenyl)-3-methylimidazo[2,1-b]thiazol-2-yl)(indolin-1-yl)methanone
CAS 852133-94-9C21H16FN3OS
1-(2,3-Dihydro-1H-indol-1-yl)-2-[6-(4-fluorophenyl)imidazo[2,1-b][1,3]thiazol-3-yl]ethan-1-one chemical structure, C21H16FN3OS, CAS 897464-67-4
1-(2,3-Dihydro-1H-indol-1-yl)-2-[6-(4-fluorophenyl)imidazo[2,1-b][1,3]thiazol-3-yl]ethan-1-one
CAS 897464-67-4C21H16FN3OS
4-(4-Fluorophenyl)-N-{[2-(thiophen-3-yl)pyridin-4-yl]methyl}-1H-pyrrole-2-carboxamide chemical structure, C21H16FN3OS, CAS 2034477-01-3
4-(4-Fluorophenyl)-N-{[2-(thiophen-3-yl)pyridin-4-yl]methyl}-1H-pyrrole-2-carboxamide
CAS 2034477-01-3C21H16FN3OS
2-(4-Fluorophenyl)-N-(2-methyl-5-(thiazolo[5,4-b]pyridin-2-yl)phenyl)acetamide chemical structure, C21H16FN3OS, CAS 896678-68-5
2-(4-Fluorophenyl)-N-(2-methyl-5-(thiazolo[5,4-b]pyridin-2-yl)phenyl)acetamide
CAS 896678-68-5C21H16FN3OS

Frequently asked questions

What is the molar mass of C21H16FN3OS?

The molar mass of C21H16FN3OS is 377.44 g/mol, calculated from standard atomic weights for 21 carbon atoms, 16 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 377.0998 Da.

How many compounds have the formula C21H16FN3OS?

CompoundList lists 32 compounds with the molecular formula C21H16FN3OS, including Sb-203580, Adezmapimod, (S)-, 2-((1-(4-Fluorophenyl)-1H-imidazol-2-yl)thio)-N-(naphthalen-1-yl)acetamide. 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 C21H16FN3OS?

C21H16FN3OS 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.