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Molecular formula

C18H14N4O4S2

19 compounds have this formula on CompoundList.

Molar mass
414.45g/mol
Monoisotopic mass
414.0456Da
Atoms
42
Elements
5
Rings plus double bonds
14

The formula C18H14N4O4S2 describes a molecule made of 18 carbon atoms, 14 hydrogen atoms, 4 nitrogen atoms, 4 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 × 1852.16%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 143.40%
    1.008 × 14 = 14.112 g/mol
  • N Nitrogen × 413.52%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 415.44%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 215.47%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C18H14N4O4S2

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

Showing 1 to 19 of 19 compounds

4-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-N-(5-ethyl-1,3,4-thiadiazol-2-yl)benzenesulfonamide chemical structure, C18H14N4O4S2, CAS 304666-97-5
4-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-N-(5-ethyl-1,3,4-thiadiazol-2-yl)benzenesulfonamide
CAS 304666-97-5C18H14N4O4S2
N-(6-((2-(Benzo[d][1,3]dioxol-5-ylamino)-2-oxoethyl)thio)pyridazin-3-yl)thiophene-2-carboxamide chemical structure, C18H14N4O4S2, CAS 1021107-34-5
N-(6-((2-(Benzo[d][1,3]dioxol-5-ylamino)-2-oxoethyl)thio)pyridazin-3-yl)thiophene-2-carboxamide
CAS 1021107-34-5C18H14N4O4S2
5-Methyl-N-(4-(N-(thiazol-2-yl)sulfamoyl)phenyl)furo[3,2-b]pyridine-2-carboxamide chemical structure, C18H14N4O4S2, CAS 941928-66-1
5-Methyl-N-(4-(N-(thiazol-2-yl)sulfamoyl)phenyl)furo[3,2-b]pyridine-2-carboxamide
CAS 941928-66-1C18H14N4O4S2
N-(6-Methanesulfonyl-1,3-benzothiazol-2-yl)-2-(4-oxo-3,4-dihydroquinazolin-3-yl)acetamide chemical structure, C18H14N4O4S2, CAS 853340-38-2
N-(6-Methanesulfonyl-1,3-benzothiazol-2-yl)-2-(4-oxo-3,4-dihydroquinazolin-3-yl)acetamide
CAS 853340-38-2C18H14N4O4S2
4-Methoxy-3-nitro-N-[(4-phenyl-1,3-thiazol-2-yl)carbamothioyl]benzamide chemical structure, C18H14N4O4S2, CAS 333739-08-5
4-Methoxy-3-nitro-N-[(4-phenyl-1,3-thiazol-2-yl)carbamothioyl]benzamide
CAS 333739-08-5C18H14N4O4S2
N-(5-(4-(Methylsulfonyl)benzyl)-1,3,4-oxadiazol-2-yl)benzo[d]thiazole-2-carboxamide chemical structure, C18H14N4O4S2, CAS 1171527-52-8
N-(5-(4-(Methylsulfonyl)benzyl)-1,3,4-oxadiazol-2-yl)benzo[d]thiazole-2-carboxamide
CAS 1171527-52-8C18H14N4O4S2
N-{4-[(5-Methyl-1,2-oxazol-3-yl)sulfamoyl]phenyl}-1,3-benzothiazole-2-carboxamide chemical structure, C18H14N4O4S2, CAS 405925-53-3
N-{4-[(5-Methyl-1,2-oxazol-3-yl)sulfamoyl]phenyl}-1,3-benzothiazole-2-carboxamide
CAS 405925-53-3C18H14N4O4S2
Ethyl 2-(2-(4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-2-carboxamido)thiazol-4-yl)acetate chemical structure, C18H14N4O4S2, CAS 690250-85-2
Ethyl 2-(2-(4-oxo-4H-pyrido[1,2-a]thieno[2,3-d]pyrimidine-2-carboxamido)thiazol-4-yl)acetate
CAS 690250-85-2C18H14N4O4S2
(Z)-N-(3-(2-Methoxyethyl)-6-nitrobenzo[d]thiazol-2(3H)-ylidene)benzo[d]thiazole-6-carboxamide chemical structure, C18H14N4O4S2, CAS 864976-82-9
(Z)-N-(3-(2-Methoxyethyl)-6-nitrobenzo[d]thiazol-2(3H)-ylidene)benzo[d]thiazole-6-carboxamide
CAS 864976-82-9C18H14N4O4S2
N-(6-Ethoxybenzo[d]thiazol-2-yl)-2-(thiophene-3-carboxamido)oxazole-4-carboxamide chemical structure, C18H14N4O4S2, CAS 1788769-27-6
N-(6-Ethoxybenzo[d]thiazol-2-yl)-2-(thiophene-3-carboxamido)oxazole-4-carboxamide
CAS 1788769-27-6C18H14N4O4S2
3-Methoxy-N-[[4-(3-nitrophenyl)-1,3-thiazol-2-yl]carbamothioyl]benzamide chemical structure, C18H14N4O4S2, CAS 428484-94-0
3-Methoxy-N-[[4-(3-nitrophenyl)-1,3-thiazol-2-yl]carbamothioyl]benzamide
CAS 428484-94-0C18H14N4O4S2
N-(5-((2-Oxo-2-(phenylamino)ethyl)thio)-1,3,4-thiadiazol-2-yl)benzo[d][1,3]dioxole-5-carboxamide chemical structure, C18H14N4O4S2, CAS 477212-15-0
N-(5-((2-Oxo-2-(phenylamino)ethyl)thio)-1,3,4-thiadiazol-2-yl)benzo[d][1,3]dioxole-5-carboxamide
CAS 477212-15-0C18H14N4O4S2
N-[[4-(4-Methoxyphenyl)-1,3-thiazol-2-yl]carbamothioyl]-2-nitrobenzamide chemical structure, C18H14N4O4S2, CAS 433706-49-1
N-[[4-(4-Methoxyphenyl)-1,3-thiazol-2-yl]carbamothioyl]-2-nitrobenzamide
CAS 433706-49-1C18H14N4O4S2
N-[1-(Phenylsulfonyl)-1H-benzotriazol-4-yl]benzenesulfonamide chemical structure, C18H14N4O4S2, CAS 137434-63-0
N-[1-(Phenylsulfonyl)-1H-benzotriazol-4-yl]benzenesulfonamide
CAS 137434-63-0C18H14N4O4S2
(Z)-N-(3-(2-Methoxyethyl)-6-nitrobenzo[d]thiazol-2(3H)-ylidene)benzo[d]thiazole-2-carboxamide chemical structure, C18H14N4O4S2, CAS 864976-68-1
(Z)-N-(3-(2-Methoxyethyl)-6-nitrobenzo[d]thiazol-2(3H)-ylidene)benzo[d]thiazole-2-carboxamide
CAS 864976-68-1C18H14N4O4S2
N-(5-((2-(Benzo[d][1,3]dioxol-5-ylamino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)benzamide chemical structure, C18H14N4O4S2, CAS 893342-33-1
N-(5-((2-(Benzo[d][1,3]dioxol-5-ylamino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)benzamide
CAS 893342-33-1C18H14N4O4S2
N-(Benzo[d]thiazol-2-yl)-5-(N-(pyridin-3-ylmethyl)sulfamoyl)furan-2-carboxamide chemical structure, C18H14N4O4S2, CAS 1170244-91-3
N-(Benzo[d]thiazol-2-yl)-5-(N-(pyridin-3-ylmethyl)sulfamoyl)furan-2-carboxamide
CAS 1170244-91-3C18H14N4O4S2
N,N'-(1,2-Phenylenedicarbamothioyl)di(furan-2-carboxamide) chemical structure, C18H14N4O4S2, CAS 87874-17-7
N,N'-(1,2-Phenylenedicarbamothioyl)di(furan-2-carboxamide)
CAS 87874-17-7C18H14N4O4S2
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-{[4-ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetate chemical structure, C18H14N4O4S2, CAS 2248297-99-4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-{[4-ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetate
CAS 2248297-99-4C18H14N4O4S2

Frequently asked questions

What is the molar mass of C18H14N4O4S2?

The molar mass of C18H14N4O4S2 is 414.45 g/mol, calculated from standard atomic weights for 18 carbon atoms, 14 hydrogen atoms, 4 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 414.0456 Da.

How many compounds have the formula C18H14N4O4S2?

CompoundList lists 19 compounds with the molecular formula C18H14N4O4S2, including 4-(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)-N-(5-ethyl-1,3,4-thiadiazol-2-yl)benzenesulfonamide, N-(6-((2-(Benzo[d][1,3]dioxol-5-ylamino)-2-oxoethyl)thio)pyridazin-3-yl)thiophene-2-carboxamide, 5-Methyl-N-(4-(N-(thiazol-2-yl)sulfamoyl)phenyl)furo[3,2-b]pyridine-2-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 C18H14N4O4S2?

C18H14N4O4S2 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.