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Molecular formula

C19H18N4OS

127 compounds have this formula on CompoundList.

Molar mass
350.44g/mol
Monoisotopic mass
350.1201Da
Atoms
43
Elements
5
Rings plus double bonds
13

The formula C19H18N4OS describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 4 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 × 1965.12%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 185.18%
    1.008 × 18 = 18.144 g/mol
  • N Nitrogen × 415.99%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 14.57%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 19.15%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C19H18N4OS

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

Showing 101 to 127 of 127 compounds

N-(4-(2-(Pyridin-3-ylamino)thiazol-4-yl)phenyl)cyclobutanecarboxamide chemical structure, C19H18N4OS, CAS 1797028-25-1
N-(4-(2-(Pyridin-3-ylamino)thiazol-4-yl)phenyl)cyclobutanecarboxamide
CAS 1797028-25-1C19H18N4OS
(3-(6,7-Dihydrothieno[3,2-c]pyridin-5(4H)-yl)azetidin-1-yl)(quinoxalin-6-yl)methanone chemical structure, C19H18N4OS, CAS 2034293-89-3
(3-(6,7-Dihydrothieno[3,2-c]pyridin-5(4H)-yl)azetidin-1-yl)(quinoxalin-6-yl)methanone
CAS 2034293-89-3C19H18N4OS
1-Benzyl-3-(2-(2,3-dihydroimidazo[2,1-b]thiazol-6-yl)phenyl)urea chemical structure, C19H18N4OS, CAS 2034384-69-3
1-Benzyl-3-(2-(2,3-dihydroimidazo[2,1-b]thiazol-6-yl)phenyl)urea
CAS 2034384-69-3C19H18N4OS
(3-(6,7-Dihydrothieno[3,2-c]pyridin-5(4H)-yl)azetidin-1-yl)(quinoxalin-2-yl)methanone chemical structure, C19H18N4OS, CAS 2320211-85-4
(3-(6,7-Dihydrothieno[3,2-c]pyridin-5(4H)-yl)azetidin-1-yl)(quinoxalin-2-yl)methanone
CAS 2320211-85-4C19H18N4OS
4-Cyclopropyl-1-{1-[4-(thiophen-3-yl)benzoyl]azetidin-3-yl}-1H-1,2,3-triazole chemical structure, C19H18N4OS, CAS 2178773-66-3
4-Cyclopropyl-1-{1-[4-(thiophen-3-yl)benzoyl]azetidin-3-yl}-1H-1,2,3-triazole
CAS 2178773-66-3C19H18N4OS
3-Cyano-N-(2-(3,5-dimethyl-1H-pyrazol-1-yl)-2-(thiophen-3-yl)ethyl)benzamide chemical structure, C19H18N4OS, CAS 2034252-21-4
3-Cyano-N-(2-(3,5-dimethyl-1H-pyrazol-1-yl)-2-(thiophen-3-yl)ethyl)benzamide
CAS 2034252-21-4C19H18N4OS
1-Benzyl-4-(4-phenyl-5-sulfanylidene-4,5-dihydro-1H-1,2,4-triazol-3-yl)pyrrolidin-2-one chemical structure, C19H18N4OS, CAS 2548988-68-5
1-Benzyl-4-(4-phenyl-5-sulfanylidene-4,5-dihydro-1H-1,2,4-triazol-3-yl)pyrrolidin-2-one
CAS 2548988-68-5C19H18N4OS
3-(2-Amino-6-phenyl-4-sulfanylidene-1H-pyrimidin-5-yl)-N-phenylpropanamide chemical structure, C19H18N4OS, CAS 855-66-3
3-(2-Amino-6-phenyl-4-sulfanylidene-1H-pyrimidin-5-yl)-N-phenylpropanamide
CAS 855-66-3C19H18N4OS
10,10-Dimethyl-2-(o-tolyl)-10,11-dihydro-8H-pyrano[4',3':4,5]thieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine chemical structure, C19H18N4OS, CAS 902014-10-2
10,10-Dimethyl-2-(o-tolyl)-10,11-dihydro-8H-pyrano[4',3':4,5]thieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine
CAS 902014-10-2C19H18N4OS
2-Cyano-N-(1,3-thiazol-2-yl)-4-(1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene)but-2-enamide chemical structure, C19H18N4OS, CAS 1012997-87-3
2-Cyano-N-(1,3-thiazol-2-yl)-4-(1,3,3-trimethyl-2,3-dihydro-1H-indol-2-ylidene)but-2-enamide
CAS 1012997-87-3C19H18N4OS
1-[4-(3-Methylphenyl)-5-(2-methyl-4-pyridyl)-1,3-thiazol-2-yl]imidazolidin-2-one chemical structure, C19H18N4OS, CAS 365430-17-7
1-[4-(3-Methylphenyl)-5-(2-methyl-4-pyridyl)-1,3-thiazol-2-yl]imidazolidin-2-one
CAS 365430-17-7C19H18N4OS
1-(Pyridin-2-ylmethyl)-4-((pyridin-2-ylmethyl)thio)-6,7-dihydro-1H-cyclopenta[d]pyrimidin-2(5H)-one chemical structure, C19H18N4OS, CAS 900000-27-3
1-(Pyridin-2-ylmethyl)-4-((pyridin-2-ylmethyl)thio)-6,7-dihydro-1H-cyclopenta[d]pyrimidin-2(5H)-one
CAS 900000-27-3C19H18N4OS
1-(6-Phenylpyrimidin-4-yl)-N-(thiophen-2-ylmethyl)azetidine-3-carboxamide chemical structure, C19H18N4OS, CAS 2034475-59-5
1-(6-Phenylpyrimidin-4-yl)-N-(thiophen-2-ylmethyl)azetidine-3-carboxamide
CAS 2034475-59-5C19H18N4OS
2-(Benzylsulfanyl)-N-{[3-(pyridin-3-yl)pyrazin-2-yl]methyl}acetamide chemical structure, C19H18N4OS, CAS 2097862-76-3
2-(Benzylsulfanyl)-N-{[3-(pyridin-3-yl)pyrazin-2-yl]methyl}acetamide
CAS 2097862-76-3C19H18N4OS
2-{[1-(Methylethyl)benzimidazol-2-ylthio]methyl}quinazolin-4-ol chemical structure, C19H18N4OS, CAS 875457-20-8
2-{[1-(Methylethyl)benzimidazol-2-ylthio]methyl}quinazolin-4-ol
CAS 875457-20-8C19H18N4OS
(3-Benzyl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)methyl 2,5-dimethylphenyl ether chemical structure, C19H18N4OS, CAS 825609-56-1
(3-Benzyl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)methyl 2,5-dimethylphenyl ether
CAS 825609-56-1C19H18N4OS
(2Z)-3-[3-(1H-Benzimidazol-2-yl)propyl]-2-(phenylimino)-1,3-thiazolidin-4-one chemical structure, C19H18N4OS, CAS 89334-84-9
(2Z)-3-[3-(1H-Benzimidazol-2-yl)propyl]-2-(phenylimino)-1,3-thiazolidin-4-one
CAS 89334-84-9C19H18N4OS
N-Methyl-2-phenyl-N-[1-(pyridin-2-yl)azetidin-3-yl]-1,3-thiazole-4-carboxamide chemical structure, C19H18N4OS, CAS 2415562-69-3
N-Methyl-2-phenyl-N-[1-(pyridin-2-yl)azetidin-3-yl]-1,3-thiazole-4-carboxamide
CAS 2415562-69-3C19H18N4OS
2-[5-(1-Benzothiophene-2-carbonyl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]pyrazine chemical structure, C19H18N4OS, CAS 2415554-31-1
2-[5-(1-Benzothiophene-2-carbonyl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]pyrazine
CAS 2415554-31-1C19H18N4OS
4-(Morpholin-4-yl)-1,6-diphenyl-1,3,5-triazine-2(1H)-thione chemical structure, C19H18N4OS, CAS 61484-91-1
4-(Morpholin-4-yl)-1,6-diphenyl-1,3,5-triazine-2(1H)-thione
CAS 61484-91-1C19H18N4OS
N-[3-(2-Methyl-1,3-thiazol-4-yl)phenyl]-5,6,7,8-tetrahydrocinnoline-3-carboxamide chemical structure, C19H18N4OS, CAS 2415539-42-1
N-[3-(2-Methyl-1,3-thiazol-4-yl)phenyl]-5,6,7,8-tetrahydrocinnoline-3-carboxamide
CAS 2415539-42-1C19H18N4OS
2-Cyclopropyl-6-methyl-N-[3-(2-methyl-1,3-thiazol-4-yl)phenyl]pyrimidine-4-carboxamide chemical structure, C19H18N4OS, CAS 2415600-14-3
2-Cyclopropyl-6-methyl-N-[3-(2-methyl-1,3-thiazol-4-yl)phenyl]pyrimidine-4-carboxamide
CAS 2415600-14-3C19H18N4OS
2-[4-(4-Methyl-1,3-benzothiazol-2-yl)piperazin-1-yl]-1,3-benzoxazole chemical structure, C19H18N4OS, CAS 2640873-16-9
2-[4-(4-Methyl-1,3-benzothiazol-2-yl)piperazin-1-yl]-1,3-benzoxazole
CAS 2640873-16-9C19H18N4OS
[4-Methoxy-3-methyl-1-(6-pyrrol-1-yl-1H-benzimidazol-2-yl)pyridin-1-ium-2-yl]methanethiolate chemical structure, C19H18N4OS, CAS 2285346-40-7
[4-Methoxy-3-methyl-1-(6-pyrrol-1-yl-1H-benzimidazol-2-yl)pyridin-1-ium-2-yl]methanethiolate
CAS 2285346-40-7C19H18N4OS

Frequently asked questions

What is the molar mass of C19H18N4OS?

The molar mass of C19H18N4OS is 350.44 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 350.1201 Da.

How many compounds have the formula C19H18N4OS?

CompoundList lists 127 compounds with the molecular formula C19H18N4OS, including N-(4-(2-(Pyridin-3-ylamino)thiazol-4-yl)phenyl)cyclobutanecarboxamide, (3-(6,7-Dihydrothieno[3,2-c]pyridin-5(4H)-yl)azetidin-1-yl)(quinoxalin-6-yl)methanone, 1-Benzyl-3-(2-(2,3-dihydroimidazo[2,1-b]thiazol-6-yl)phenyl)urea. 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 C19H18N4OS?

C19H18N4OS 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.