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Molecular formula

C16H9ClN2OS

18 compounds have this formula on CompoundList.

Molar mass
312.77g/mol
Monoisotopic mass
312.0124Da
Atoms
30
Elements
6
Rings plus double bonds
13

The formula C16H9ClN2OS describes a molecule made of 16 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 2 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 × 1661.44%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 92.90%
    1.008 × 9 = 9.072 g/mol
  • Cl Chlorine × 111.33%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 28.96%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 15.12%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 110.25%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C16H9ClN2OS

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

Showing 1 to 18 of 18 compounds

(E)-3-(4-Chlorophenyl)-2-(4-(furan-2-yl)thiazol-2-yl)acrylonitrile chemical structure, C16H9ClN2OS, CAS 1164464-72-5
(E)-3-(4-Chlorophenyl)-2-(4-(furan-2-yl)thiazol-2-yl)acrylonitrile
CAS 1164464-72-5C16H9ClN2OS
Benzo[d]imidazo[2,1-b]thiazol-3-yl(4-chlorophenyl)methanone chemical structure, C16H9ClN2OS, CAS 439688-68-3
Benzo[d]imidazo[2,1-b]thiazol-3-yl(4-chlorophenyl)methanone
CAS 439688-68-3C16H9ClN2OS
Thiazolo(3,2-a)benzimidazol-3(2H)-one, 2-((2-chlorophenyl)methylene)- chemical structure, C16H9ClN2OS, CAS 23983-05-3
Thiazolo(3,2-a)benzimidazol-3(2H)-one, 2-((2-chlorophenyl)methylene)-
CAS 23983-05-3C16H9ClN2OS
(Z)-2-(4-Chlorobenzylidene)benzo[d]thiazolo[3,2-a]imidazol-3(2H)-one chemical structure, C16H9ClN2OS, CAS 124301-08-2
(Z)-2-(4-Chlorobenzylidene)benzo[d]thiazolo[3,2-a]imidazol-3(2H)-one
CAS 124301-08-2C16H9ClN2OS
(E)-2-(Benzo[d]thiazol-2(3H)-ylidene)-3-(3-chlorophenyl)-3-oxopropanenitrile chemical structure, C16H9ClN2OS, CAS 476278-33-8
(E)-2-(Benzo[d]thiazol-2(3H)-ylidene)-3-(3-chlorophenyl)-3-oxopropanenitrile
CAS 476278-33-8C16H9ClN2OS
2-(4-Chlorophenyl)-4-oxo-4,5-dihydro-1,5-benzothiazepine-3-carbonitrile chemical structure, C16H9ClN2OS, CAS 315232-34-9
2-(4-Chlorophenyl)-4-oxo-4,5-dihydro-1,5-benzothiazepine-3-carbonitrile
CAS 315232-34-9C16H9ClN2OS
Thiazolo(3,2-a)benzimidazol-3(2H)-one, 2-((4-chlorophenyl)methylene)- chemical structure, C16H9ClN2OS, CAS 23983-06-4
Thiazolo(3,2-a)benzimidazol-3(2H)-one, 2-((4-chlorophenyl)methylene)-
CAS 23983-06-4C16H9ClN2OS
(2E)-2-[4-(4-Chlorophenyl)-1,3-thiazol-2-yl]-3-(furan-2-yl)prop-2-enenitrile chemical structure, C16H9ClN2OS, CAS 312758-25-1
(2E)-2-[4-(4-Chlorophenyl)-1,3-thiazol-2-yl]-3-(furan-2-yl)prop-2-enenitrile
CAS 312758-25-1C16H9ClN2OS
3-Chloro-N-(2-cyanophenyl)benzo[b]thiophene-2-carboxamide chemical structure, C16H9ClN2OS, CAS 332156-37-3
3-Chloro-N-(2-cyanophenyl)benzo[b]thiophene-2-carboxamide
CAS 332156-37-3C16H9ClN2OS
Thiazolo(3,2-a)benzimidazol-3(2H)-one, 2-((3-chlorophenyl)methylene)- chemical structure, C16H9ClN2OS, CAS 41776-77-6
Thiazolo(3,2-a)benzimidazol-3(2H)-one, 2-((3-chlorophenyl)methylene)-
CAS 41776-77-6C16H9ClN2OS
Benzimidazol-1-yl-(3-chloro-1-benzothiophen-2-yl)methanone chemical structure, C16H9ClN2OS, CAS 314055-55-5
Benzimidazol-1-yl-(3-chloro-1-benzothiophen-2-yl)methanone
CAS 314055-55-5C16H9ClN2OS
(Z)-2-(4-(4-Chlorophenyl)thiazol-2-yl)-3-(furan-2-yl)acrylonitrile chemical structure, C16H9ClN2OS
(Z)-2-(4-(4-Chlorophenyl)thiazol-2-yl)-3-(furan-2-yl)acrylonitrile
C16H9ClN2OS
2-(4-Chlorophenyl)benzo[d]imidazo[2,1-b]thiazole-3-carbaldehyde chemical structure, C16H9ClN2OS, CAS 79902-72-0
2-(4-Chlorophenyl)benzo[d]imidazo[2,1-b]thiazole-3-carbaldehyde
CAS 79902-72-0C16H9ClN2OS
3-Chloro-N-(3-cyanophenyl)-1-benzothiophene-2-carboxamide chemical structure, C16H9ClN2OS, CAS 218288-46-1
3-Chloro-N-(3-cyanophenyl)-1-benzothiophene-2-carboxamide
CAS 218288-46-1C16H9ClN2OS
(E)-2-[4-(4-Chlorophenyl)-1,3-thiazol-2-yl]-3-(2-furyl)-2-propenenitrile chemical structure, C16H9ClN2OS
(E)-2-[4-(4-Chlorophenyl)-1,3-thiazol-2-yl]-3-(2-furyl)-2-propenenitrile
C16H9ClN2OS
2-(4-Chlorophenyl)-4H-benzo[4,5]imidazo[2,1-b][1,3]thiazin-4-one chemical structure, C16H9ClN2OS, CAS 373617-46-0
2-(4-Chlorophenyl)-4H-benzo[4,5]imidazo[2,1-b][1,3]thiazin-4-one
CAS 373617-46-0C16H9ClN2OS
2-(3-Chlorophenyl)-4H-benzo[4,5]imidazo[2,1-b][1,3]thiazin-4-one chemical structure, C16H9ClN2OS, CAS 2248255-18-5
2-(3-Chlorophenyl)-4H-benzo[4,5]imidazo[2,1-b][1,3]thiazin-4-one
CAS 2248255-18-5C16H9ClN2OS
2-(2-Chlorophenyl)-4H-benzo[4,5]imidazo[2,1-b][1,3]thiazin-4-one chemical structure, C16H9ClN2OS, CAS 2248255-21-0
2-(2-Chlorophenyl)-4H-benzo[4,5]imidazo[2,1-b][1,3]thiazin-4-one
CAS 2248255-21-0C16H9ClN2OS

Frequently asked questions

What is the molar mass of C16H9ClN2OS?

The molar mass of C16H9ClN2OS is 312.77 g/mol, calculated from standard atomic weights for 16 carbon atoms, 9 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 312.0124 Da.

How many compounds have the formula C16H9ClN2OS?

CompoundList lists 18 compounds with the molecular formula C16H9ClN2OS, including (E)-3-(4-Chlorophenyl)-2-(4-(furan-2-yl)thiazol-2-yl)acrylonitrile, Benzo[d]imidazo[2,1-b]thiazol-3-yl(4-chlorophenyl)methanone, Thiazolo(3,2-a)benzimidazol-3(2H)-one, 2-((2-chlorophenyl)methylene)-. 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 C16H9ClN2OS?

C16H9ClN2OS has a degree of unsaturation of 13. 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.