CompoundList
Molecular formula

C18H16N2O5S2

28 compounds have this formula on CompoundList.

Molar mass
404.45g/mol
Monoisotopic mass
404.0501Da
Atoms
43
Elements
5
Rings plus double bonds
12

The formula C18H16N2O5S2 describes a molecule made of 18 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms, 5 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 × 1853.45%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 163.99%
    1.008 × 16 = 16.128 g/mol
  • N Nitrogen × 26.93%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 519.78%
    15.999 × 5 = 79.995 g/mol
  • S Sulfur × 215.85%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C18H16N2O5S2

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

Showing 1 to 28 of 28 compounds

N-(3-Methyl-6-methylsulfonyl-1,3-benzothiazol-2-ylidene)-2,3-dihydro-1,4-benzodioxin-6-carboxamide chemical structure, C18H16N2O5S2, CAS 683247-55-4
N-(3-Methyl-6-methylsulfonyl-1,3-benzothiazol-2-ylidene)-2,3-dihydro-1,4-benzodioxin-6-carboxamide
CAS 683247-55-4C18H16N2O5S2
Methyl 2-[3-(benzenesulfonyl)propanoylamino]-1,3-benzothiazole-6-carboxylate chemical structure, C18H16N2O5S2, CAS 892855-84-4
Methyl 2-[3-(benzenesulfonyl)propanoylamino]-1,3-benzothiazole-6-carboxylate
CAS 892855-84-4C18H16N2O5S2
N-(3-Morpholin-4-yl-1,4-dioxonaphthalen-2-yl)thiophene-2-sulfonamide chemical structure, C18H16N2O5S2, CAS 498537-69-2
N-(3-Morpholin-4-yl-1,4-dioxonaphthalen-2-yl)thiophene-2-sulfonamide
CAS 498537-69-2C18H16N2O5S2
3-(Benzenesulfonyl)-N-(6,7-dihydro-[1,4]dioxino[2,3-f][1,3]benzothiazol-2-yl)propanamide chemical structure, C18H16N2O5S2, CAS 892854-84-1
3-(Benzenesulfonyl)-N-(6,7-dihydro-[1,4]dioxino[2,3-f][1,3]benzothiazol-2-yl)propanamide
CAS 892854-84-1C18H16N2O5S2
Methyl 3-(2-ethoxy-2-oxoethyl)-2-(thiophene-2-carbonylimino)-1,3-benzothiazole-6-carboxylate chemical structure, C18H16N2O5S2, CAS 1164546-51-3
Methyl 3-(2-ethoxy-2-oxoethyl)-2-(thiophene-2-carbonylimino)-1,3-benzothiazole-6-carboxylate
CAS 1164546-51-3C18H16N2O5S2
N-([1,3]Dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6-yl)-4-(phenylsulfonyl)butanamide chemical structure, C18H16N2O5S2, CAS 941925-44-6
N-([1,3]Dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6-yl)-4-(phenylsulfonyl)butanamide
CAS 941925-44-6C18H16N2O5S2
Methyl 2-[2-(2-methylsulfonylbenzoyl)imino-1,3-benzothiazol-3-yl]acetate chemical structure, C18H16N2O5S2, CAS 896275-47-1
Methyl 2-[2-(2-methylsulfonylbenzoyl)imino-1,3-benzothiazol-3-yl]acetate
CAS 896275-47-1C18H16N2O5S2
3-(4-Thiophen-2-ylsulfonylpiperazine-1-carbonyl)chromen-2-one chemical structure, C18H16N2O5S2, CAS 717873-82-0
3-(4-Thiophen-2-ylsulfonylpiperazine-1-carbonyl)chromen-2-one
CAS 717873-82-0C18H16N2O5S2
(5E)-3-(3-Methoxypropyl)-5-[[5-(2-nitrophenyl)furan-2-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C18H16N2O5S2, CAS 851305-19-6
(5E)-3-(3-Methoxypropyl)-5-[[5-(2-nitrophenyl)furan-2-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 851305-19-6C18H16N2O5S2
(Z)-N-(3-Methyl-6-(methylsulfonyl)benzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide chemical structure, C18H16N2O5S2, CAS 442556-75-4
(Z)-N-(3-Methyl-6-(methylsulfonyl)benzo[d]thiazol-2(3H)-ylidene)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
CAS 442556-75-4C18H16N2O5S2
(Z)-Methyl 4-((3-methyl-6-(methylsulfonyl)benzo[d]thiazol-2(3H)-ylidene)carbamoyl)benzoate chemical structure, C18H16N2O5S2, CAS 683238-19-9
(Z)-Methyl 4-((3-methyl-6-(methylsulfonyl)benzo[d]thiazol-2(3H)-ylidene)carbamoyl)benzoate
CAS 683238-19-9C18H16N2O5S2
N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)-2-{(5Z)-2,4-dioxo-5-[(2E)-3-phenylprop-2-en-1-ylidene]-1,3-thiazolidin-3-yl}acetamide chemical structure, C18H16N2O5S2, CAS 902033-62-9
N-(1,1-Dioxido-2,3-dihydrothiophen-3-yl)-2-{(5Z)-2,4-dioxo-5-[(2E)-3-phenylprop-2-en-1-ylidene]-1,3-thiazolidin-3-yl}acetamide
CAS 902033-62-9C18H16N2O5S2
Ethyl 2-(3-(methylsulfonyl)benzamido)benzo[d]thiazole-6-carboxylate chemical structure, C18H16N2O5S2, CAS 896294-66-9
Ethyl 2-(3-(methylsulfonyl)benzamido)benzo[d]thiazole-6-carboxylate
CAS 896294-66-9C18H16N2O5S2
N-{10,13-Dioxa-4-thia-6-azatricyclo[7.4.0.0^{3,7}]trideca-1,3(7),5,8-tetraen-5-yl}-2-(ethanesulfonyl)benzamide chemical structure, C18H16N2O5S2, CAS 886931-23-3
N-{10,13-Dioxa-4-thia-6-azatricyclo[7.4.0.0^{3,7}]trideca-1,3(7),5,8-tetraen-5-yl}-2-(ethanesulfonyl)benzamide
CAS 886931-23-3C18H16N2O5S2
N-(6,7-Dihydro-[1,4]dioxino[2,3-f][1,3]benzothiazol-2-yl)-4-ethylsulfonylbenzamide chemical structure, C18H16N2O5S2, CAS 886921-67-1
N-(6,7-Dihydro-[1,4]dioxino[2,3-f][1,3]benzothiazol-2-yl)-4-ethylsulfonylbenzamide
CAS 886921-67-1C18H16N2O5S2
N-{4,6-Dioxa-10-thia-12-azatricyclo[7.3.0.0^{3,7}]dodeca-1(9),2,7,11-tetraen-11-yl}-3-(propane-2-sulfonyl)benzamide chemical structure, C18H16N2O5S2, CAS 941993-11-9
N-{4,6-Dioxa-10-thia-12-azatricyclo[7.3.0.0^{3,7}]dodeca-1(9),2,7,11-tetraen-11-yl}-3-(propane-2-sulfonyl)benzamide
CAS 941993-11-9C18H16N2O5S2
(E)-2-(Benzylsulfonyl)-N-(7-methyl-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6(7H)-ylidene)acetamide chemical structure, C18H16N2O5S2, CAS 1007085-21-3
(E)-2-(Benzylsulfonyl)-N-(7-methyl-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]thiazol-6(7H)-ylidene)acetamide
CAS 1007085-21-3C18H16N2O5S2
Ethyl 3-(2-methoxy-2-oxoethyl)-2-(thiophene-2-carbonylimino)-1,3-benzothiazole-6-carboxylate chemical structure, C18H16N2O5S2, CAS 897733-94-7
Ethyl 3-(2-methoxy-2-oxoethyl)-2-(thiophene-2-carbonylimino)-1,3-benzothiazole-6-carboxylate
CAS 897733-94-7C18H16N2O5S2
2-Ethylsulfonyl-N-(7-methyl-[1,3]dioxolo[4,5-f][1,3]benzothiazol-6-ylidene)benzamide chemical structure, C18H16N2O5S2, CAS 886931-43-7
2-Ethylsulfonyl-N-(7-methyl-[1,3]dioxolo[4,5-f][1,3]benzothiazol-6-ylidene)benzamide
CAS 886931-43-7C18H16N2O5S2
N-(6,7-Dihydro-[1,4]dioxino[2,3-f][1,3]benzothiazol-2-yl)-3-ethylsulfonylbenzamide chemical structure, C18H16N2O5S2, CAS 886926-49-4
N-(6,7-Dihydro-[1,4]dioxino[2,3-f][1,3]benzothiazol-2-yl)-3-ethylsulfonylbenzamide
CAS 886926-49-4C18H16N2O5S2
N-(6,7-Dihydro-[1,4]dioxino[2',3':4,5]benzo[1,2-d]thiazol-2-yl)-2-(4-(methylsulfonyl)phenyl)acetamide chemical structure, C18H16N2O5S2, CAS 942008-78-8
N-(6,7-Dihydro-[1,4]dioxino[2',3':4,5]benzo[1,2-d]thiazol-2-yl)-2-(4-(methylsulfonyl)phenyl)acetamide
CAS 942008-78-8C18H16N2O5S2
(E)-Methyl 3-(2-methoxy-2-oxoethyl)-2-((2-(thiophen-2-yl)acetyl)imino)-2,3-dihydrobenzo[d]thiazole-6-carboxylate chemical structure, C18H16N2O5S2, CAS 1005957-99-2
(E)-Methyl 3-(2-methoxy-2-oxoethyl)-2-((2-(thiophen-2-yl)acetyl)imino)-2,3-dihydrobenzo[d]thiazole-6-carboxylate
CAS 1005957-99-2C18H16N2O5S2
N-(2-(Benzo[b]thiophen-3-yl)-2-hydroxyethyl)-3-methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonamide chemical structure, C18H16N2O5S2, CAS 2034407-70-8
N-(2-(Benzo[b]thiophen-3-yl)-2-hydroxyethyl)-3-methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonamide
CAS 2034407-70-8C18H16N2O5S2
N-(2-(5-(Furan-3-yl)thiophen-2-yl)ethyl)-3-methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonamide chemical structure, C18H16N2O5S2, CAS 2034499-11-9
N-(2-(5-(Furan-3-yl)thiophen-2-yl)ethyl)-3-methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonamide
CAS 2034499-11-9C18H16N2O5S2

Frequently asked questions

What is the molar mass of C18H16N2O5S2?

The molar mass of C18H16N2O5S2 is 404.45 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 2 nitrogen atoms, 5 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 404.0501 Da.

How many compounds have the formula C18H16N2O5S2?

CompoundList lists 28 compounds with the molecular formula C18H16N2O5S2, including N-(3-Methyl-6-methylsulfonyl-1,3-benzothiazol-2-ylidene)-2,3-dihydro-1,4-benzodioxin-6-carboxamide, Methyl 2-[3-(benzenesulfonyl)propanoylamino]-1,3-benzothiazole-6-carboxylate, N-(3-Morpholin-4-yl-1,4-dioxonaphthalen-2-yl)thiophene-2-sulfonamide. 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 C18H16N2O5S2?

C18H16N2O5S2 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.