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Molecular formula

C19H18N2O2S

240 compounds have this formula on CompoundList.

Molar mass
338.42g/mol
Monoisotopic mass
338.1089Da
Atoms
42
Elements
5
Rings plus double bonds
12

The formula C19H18N2O2S describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 2 oxygen atoms 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 × 1967.43%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 185.36%
    1.008 × 18 = 18.144 g/mol
  • N Nitrogen × 28.28%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 29.45%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 19.47%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C19H18N2O2S

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

Showing 201 to 240 of 240 compounds

5-Phenyl-N-(1-(thiophen-2-yl)cyclopentyl)isoxazole-3-carboxamide chemical structure, C19H18N2O2S, CAS 2034567-63-8
5-Phenyl-N-(1-(thiophen-2-yl)cyclopentyl)isoxazole-3-carboxamide
CAS 2034567-63-8C19H18N2O2S
N-((6-(Furan-3-yl)pyridin-3-yl)methyl)-3-(phenylthio)propanamide chemical structure, C19H18N2O2S, CAS 2034386-60-0
N-((6-(Furan-3-yl)pyridin-3-yl)methyl)-3-(phenylthio)propanamide
CAS 2034386-60-0C19H18N2O2S
N-((5-(Furan-2-yl)pyridin-3-yl)methyl)-3-(phenylthio)propanamide chemical structure, C19H18N2O2S, CAS 2034536-73-5
N-((5-(Furan-2-yl)pyridin-3-yl)methyl)-3-(phenylthio)propanamide
CAS 2034536-73-5C19H18N2O2S
2-(Ethylthio)-N-((5-(furan-3-yl)pyridin-3-yl)methyl)benzamide chemical structure, C19H18N2O2S, CAS 2034313-78-3
2-(Ethylthio)-N-((5-(furan-3-yl)pyridin-3-yl)methyl)benzamide
CAS 2034313-78-3C19H18N2O2S
2-(Benzylthio)-N-((5-(furan-3-yl)pyridin-3-yl)methyl)acetamide chemical structure, C19H18N2O2S, CAS 2034467-24-6
2-(Benzylthio)-N-((5-(furan-3-yl)pyridin-3-yl)methyl)acetamide
CAS 2034467-24-6C19H18N2O2S
N-((5-(Furan-3-yl)pyridin-3-yl)methyl)-3-(phenylthio)propanamide chemical structure, C19H18N2O2S, CAS 2034617-97-3
N-((5-(Furan-3-yl)pyridin-3-yl)methyl)-3-(phenylthio)propanamide
CAS 2034617-97-3C19H18N2O2S
N-[(2,3-Dihydro-1-benzofuran-3-yl)methyl]-2-ethyl-1,3-benzothiazole-6-carboxamide chemical structure, C19H18N2O2S, CAS 2097859-70-4
N-[(2,3-Dihydro-1-benzofuran-3-yl)methyl]-2-ethyl-1,3-benzothiazole-6-carboxamide
CAS 2097859-70-4C19H18N2O2S
N-(2-Ethoxyphenyl)-2-(quinolin-8-ylsulfanyl)acetamide chemical structure, C19H18N2O2S, CAS 897804-48-7
N-(2-Ethoxyphenyl)-2-(quinolin-8-ylsulfanyl)acetamide
CAS 897804-48-7C19H18N2O2S
1-(3-Phenoxypropyl)-5-phenyl-4-sulfanylidenepyrimidin-2-one chemical structure, C19H18N2O2S, CAS 57278-36-1
1-(3-Phenoxypropyl)-5-phenyl-4-sulfanylidenepyrimidin-2-one
CAS 57278-36-1C19H18N2O2S
2-(4-Methoxyphenyl)-N-[4-(4-methylphenyl)-1,3-thiazol-2-yl]acetamide chemical structure, C19H18N2O2S, CAS 544462-72-8
2-(4-Methoxyphenyl)-N-[4-(4-methylphenyl)-1,3-thiazol-2-yl]acetamide
CAS 544462-72-8C19H18N2O2S
Ethyl [4-(3-methylphenyl)-5-(2-methyl-4-pyridyl)-1,3-thiazol-2-yl]carboxylate chemical structure, C19H18N2O2S, CAS 365428-71-3
Ethyl [4-(3-methylphenyl)-5-(2-methyl-4-pyridyl)-1,3-thiazol-2-yl]carboxylate
CAS 365428-71-3C19H18N2O2S
Pyrimidine, 4,5-bis(4-methylphenyl)-6-(methylsulfonyl)- chemical structure, C19H18N2O2S, CAS 651316-33-5
Pyrimidine, 4,5-bis(4-methylphenyl)-6-(methylsulfonyl)-
CAS 651316-33-5C19H18N2O2S
4-tert-Butyl-N-(2-formyl-1,3-benzothiazol-5-yl)-benzamide chemical structure, C19H18N2O2S, CAS 790690-42-5
4-tert-Butyl-N-(2-formyl-1,3-benzothiazol-5-yl)-benzamide
CAS 790690-42-5C19H18N2O2S
3-Phenyl-2-[(4-phenyl-thiazol-2-ylmethyl)-amino]-propionic acid chemical structure, C19H18N2O2S, CAS 901788-31-6
3-Phenyl-2-[(4-phenyl-thiazol-2-ylmethyl)-amino]-propionic acid
CAS 901788-31-6C19H18N2O2S
(E)-2-(6,7-Dihydro-4H-thieno[3,2-c]pyridine-5-carbonyl)-3-(4-ethoxyphenyl)prop-2-enenitrile chemical structure, C19H18N2O2S, CAS 1445757-87-8
(E)-2-(6,7-Dihydro-4H-thieno[3,2-c]pyridine-5-carbonyl)-3-(4-ethoxyphenyl)prop-2-enenitrile
CAS 1445757-87-8C19H18N2O2S
Ethyl 2-(2-([1,1'-biphenyl]-4-ylamino)thiazol-5-yl)acetate chemical structure, C19H18N2O2S, CAS 1092959-61-9
Ethyl 2-(2-([1,1'-biphenyl]-4-ylamino)thiazol-5-yl)acetate
CAS 1092959-61-9C19H18N2O2S
5-Ethyl-7-methyl-1-tosyl-1H-indole-4-carbonitrile chemical structure, C19H18N2O2S, CAS 1628640-15-2
5-Ethyl-7-methyl-1-tosyl-1H-indole-4-carbonitrile
CAS 1628640-15-2C19H18N2O2S
N-(1-(2,3-Dihydrobenzofuran-5-yl)propan-2-yl)benzo[d]thiazole-2-carboxamide chemical structure, C19H18N2O2S, CAS 2034515-30-3
N-(1-(2,3-Dihydrobenzofuran-5-yl)propan-2-yl)benzo[d]thiazole-2-carboxamide
CAS 2034515-30-3C19H18N2O2S
N-Mesityl-4-(thiazol-2-yloxy)benzamide chemical structure, C19H18N2O2S, CAS 2034274-98-9
N-Mesityl-4-(thiazol-2-yloxy)benzamide
CAS 2034274-98-9C19H18N2O2S
N-[(5-Cyclopropylpyridin-3-yl)methyl]naphthalene-1-sulfonamide chemical structure, C19H18N2O2S, CAS 2034571-11-2
N-[(5-Cyclopropylpyridin-3-yl)methyl]naphthalene-1-sulfonamide
CAS 2034571-11-2C19H18N2O2S
2-({6-Phenyl-2-azaspiro[3.3]heptan-2-yl}sulfonyl)benzonitrile chemical structure, C19H18N2O2S, CAS 2640893-22-5
2-({6-Phenyl-2-azaspiro[3.3]heptan-2-yl}sulfonyl)benzonitrile
CAS 2640893-22-5C19H18N2O2S
N-(3,5-Dimethyl-4-phenyl-1,3-thiazol-2(3H)-ylidene)-3-methoxybenzamide chemical structure, C19H18N2O2S, CAS 723298-86-0
N-(3,5-Dimethyl-4-phenyl-1,3-thiazol-2(3H)-ylidene)-3-methoxybenzamide
CAS 723298-86-0C19H18N2O2S
4-Imidazolidinone, 3-(2-ethoxyphenyl)-5-((4-methylphenyl)methylene)-2-thioxo- chemical structure, C19H18N2O2S, CAS 72799-46-3
4-Imidazolidinone, 3-(2-ethoxyphenyl)-5-((4-methylphenyl)methylene)-2-thioxo-
CAS 72799-46-3C19H18N2O2S
4-Imidazolidinone, 3-(3-ethoxyphenyl)-5-((4-methylphenyl)methylene)-2-thioxo- chemical structure, C19H18N2O2S, CAS 72799-48-5
4-Imidazolidinone, 3-(3-ethoxyphenyl)-5-((4-methylphenyl)methylene)-2-thioxo-
CAS 72799-48-5C19H18N2O2S

Frequently asked questions

What is the molar mass of C19H18N2O2S?

The molar mass of C19H18N2O2S is 338.42 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 338.1089 Da.

How many compounds have the formula C19H18N2O2S?

CompoundList lists 240 compounds with the molecular formula C19H18N2O2S, including 5-Phenyl-N-(1-(thiophen-2-yl)cyclopentyl)isoxazole-3-carboxamide, N-((6-(Furan-3-yl)pyridin-3-yl)methyl)-3-(phenylthio)propanamide, N-((5-(Furan-2-yl)pyridin-3-yl)methyl)-3-(phenylthio)propanamide. 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 C19H18N2O2S?

C19H18N2O2S 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.