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Molecular formula

C18H18N6O2S

47 compounds have this formula on CompoundList.

Molar mass
382.44g/mol
Monoisotopic mass
382.1212Da
Atoms
45
Elements
5
Rings plus double bonds
13

The formula C18H18N6O2S describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 6 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 × 1856.53%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 184.74%
    1.008 × 18 = 18.144 g/mol
  • N Nitrogen × 621.98%
    14.007 × 6 = 84.042 g/mol
  • O Oxygen × 28.37%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 18.38%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H18N6O2S

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

Showing 1 to 47 of 47 compounds

N-(5-Methyl-1,2-oxazol-3-yl)-2-[(5-propyl-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]acetamide chemical structure, C18H18N6O2S, CAS 309274-51-9
N-(5-Methyl-1,2-oxazol-3-yl)-2-[(5-propyl-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]acetamide
CAS 309274-51-9C18H18N6O2S
N-(4-(Acetylamino)PH)-2-((4-amino-5-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide chemical structure, C18H18N6O2S, CAS 585554-02-5
N-(4-(Acetylamino)PH)-2-((4-amino-5-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide
CAS 585554-02-5C18H18N6O2S
2-((4-Ethyl-5-(1H-indol-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(5-methylisoxazol-3-yl)acetamide chemical structure, C18H18N6O2S, CAS 852144-19-5
2-((4-Ethyl-5-(1H-indol-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(5-methylisoxazol-3-yl)acetamide
CAS 852144-19-5C18H18N6O2S
N-(Methylcarbamoyl)-2-[[4-(phenylmethyl)-5-pyridin-4-yl-1,2,4-triazol-3-yl]thio]acetamide chemical structure, C18H18N6O2S, CAS 724701-80-8
N-(Methylcarbamoyl)-2-[[4-(phenylmethyl)-5-pyridin-4-yl-1,2,4-triazol-3-yl]thio]acetamide
CAS 724701-80-8C18H18N6O2S
N-(4-Methoxyphenyl)-2-{[4-(prop-2-en-1-yl)-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C18H18N6O2S, CAS 577982-84-4
N-(4-Methoxyphenyl)-2-{[4-(prop-2-en-1-yl)-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 577982-84-4C18H18N6O2S
4-((((4-Ethyl-5-(3-pyridinyl)-4H-1,2,4-triazol-3-yl)thio)acetyl)amino)benzamide chemical structure, C18H18N6O2S, CAS 618416-18-5
4-((((4-Ethyl-5-(3-pyridinyl)-4H-1,2,4-triazol-3-yl)thio)acetyl)amino)benzamide
CAS 618416-18-5C18H18N6O2S
4-((((4-Ethyl-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl)thio)acetyl)amino)benzamide chemical structure, C18H18N6O2S, CAS 618426-84-9
4-((((4-Ethyl-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl)thio)acetyl)amino)benzamide
CAS 618426-84-9C18H18N6O2S
4-((((4-Ethyl-5-(2-pyridinyl)-4H-1,2,4-triazol-3-yl)thio)acetyl)amino)benzamide chemical structure, C18H18N6O2S, CAS 573947-97-4
4-((((4-Ethyl-5-(2-pyridinyl)-4H-1,2,4-triazol-3-yl)thio)acetyl)amino)benzamide
CAS 573947-97-4C18H18N6O2S
4-[5-[2-(4-Ethylanilino)-2-oxoethyl]sulfanyltetrazol-1-yl]benzamide chemical structure, C18H18N6O2S, CAS 346465-14-3
4-[5-[2-(4-Ethylanilino)-2-oxoethyl]sulfanyltetrazol-1-yl]benzamide
CAS 346465-14-3C18H18N6O2S
3-(2-Oxo-2-(4-(pyrimidin-2-yl)piperazin-1-yl)ethyl)-6-(thiophen-2-yl)pyrimidin-4(3H)-one chemical structure, C18H18N6O2S, CAS 1251709-93-9
3-(2-Oxo-2-(4-(pyrimidin-2-yl)piperazin-1-yl)ethyl)-6-(thiophen-2-yl)pyrimidin-4(3H)-one
CAS 1251709-93-9C18H18N6O2S
1-(2-Phenyl-2H-1,2,3-triazole-4-carbonyl)-N-(thiazol-2-yl)piperidine-4-carboxamide chemical structure, C18H18N6O2S, CAS 1219912-73-8
1-(2-Phenyl-2H-1,2,3-triazole-4-carbonyl)-N-(thiazol-2-yl)piperidine-4-carboxamide
CAS 1219912-73-8C18H18N6O2S
N-[1-(6-Methoxy-1,3-benzothiazol-2-yl)-3-methyl-1H-pyrazol-5-yl]-1,3-dimethyl-1H-pyrazole-5-carboxamide chemical structure, C18H18N6O2S, CAS 1170886-23-3
N-[1-(6-Methoxy-1,3-benzothiazol-2-yl)-3-methyl-1H-pyrazol-5-yl]-1,3-dimethyl-1H-pyrazole-5-carboxamide
CAS 1170886-23-3C18H18N6O2S
Morpholino(1-phenyl-5-((pyrimidin-2-ylthio)methyl)-1H-1,2,3-triazol-4-yl)methanone chemical structure, C18H18N6O2S, CAS 1105241-89-1
Morpholino(1-phenyl-5-((pyrimidin-2-ylthio)methyl)-1H-1,2,3-triazol-4-yl)methanone
CAS 1105241-89-1C18H18N6O2S
3-(Pyridin-4-yl)-6-[4-(pyridine-3-sulfonyl)piperazin-1-yl]pyridazine chemical structure, C18H18N6O2S, CAS 946213-59-8
3-(Pyridin-4-yl)-6-[4-(pyridine-3-sulfonyl)piperazin-1-yl]pyridazine
CAS 946213-59-8C18H18N6O2S
1-Ethyl-N-[1-(6-methoxy-1,3-benzothiazol-2-yl)-3-methyl-1H-pyrazol-5-yl]-1H-pyrazole-3-carboxamide chemical structure, C18H18N6O2S, CAS 1171360-21-6
1-Ethyl-N-[1-(6-methoxy-1,3-benzothiazol-2-yl)-3-methyl-1H-pyrazol-5-yl]-1H-pyrazole-3-carboxamide
CAS 1171360-21-6C18H18N6O2S
C3 heterocyle indenopyrazole 8i chemical structure, C18H18N6O2S, CAS 679396-64-6
C3 heterocyle indenopyrazole 8i
CAS 679396-64-6C18H18N6O2S
2-({5-Amino-4-[(phenylcarbamoyl)methyl]-4H-1,2,4-triazol-3-yl}sulfanyl)-N-phenylacetamide chemical structure, C18H18N6O2S, CAS 685853-66-1
2-({5-Amino-4-[(phenylcarbamoyl)methyl]-4H-1,2,4-triazol-3-yl}sulfanyl)-N-phenylacetamide
CAS 685853-66-1C18H18N6O2S
N-[4-(Acetylamino)phenyl]-2-(4-methyl-5-(3-pyridyl)(1,2,4-triazol-3-ylthio))ac etamide chemical structure, C18H18N6O2S, CAS 557065-77-7
N-[4-(Acetylamino)phenyl]-2-(4-methyl-5-(3-pyridyl)(1,2,4-triazol-3-ylthio))ac etamide
CAS 557065-77-7C18H18N6O2S
N-(4-Acetamidophenyl)-2-[1-(3-methylphenyl)tetrazol-5-yl]sulfanylacetamide chemical structure, C18H18N6O2S, CAS 874467-72-8
N-(4-Acetamidophenyl)-2-[1-(3-methylphenyl)tetrazol-5-yl]sulfanylacetamide
CAS 874467-72-8C18H18N6O2S
N-[4-(Acetylamino)phenyl]-2-{[4-methyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C18H18N6O2S, CAS 741296-71-9
N-[4-(Acetylamino)phenyl]-2-{[4-methyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 741296-71-9C18H18N6O2S
4-[5-[2-(2,6-Dimethylanilino)-2-oxoethyl]sulfanyltetrazol-1-yl]benzamide chemical structure, C18H18N6O2S, CAS 346465-15-4
4-[5-[2-(2,6-Dimethylanilino)-2-oxoethyl]sulfanyltetrazol-1-yl]benzamide
CAS 346465-15-4C18H18N6O2S
4-{2-[4-Amino-5-(4-methylphenyl)-1,2,4-triazol-3-ylthio]acetylamino}benzamide chemical structure, C18H18N6O2S, CAS 760182-97-6
4-{2-[4-Amino-5-(4-methylphenyl)-1,2,4-triazol-3-ylthio]acetylamino}benzamide
CAS 760182-97-6C18H18N6O2S
4-(2-(2-((4,6-Dimethylpyrimidin-2-yl)amino)thiazol-4-yl)acetamido)benzamide chemical structure, C18H18N6O2S, CAS 1226427-99-1
4-(2-(2-((4,6-Dimethylpyrimidin-2-yl)amino)thiazol-4-yl)acetamido)benzamide
CAS 1226427-99-1C18H18N6O2S
(4-(2-Hydroxyphenyl)piperazin-1-yl)(2-(pyrimidin-2-ylamino)thiazol-4-yl)methanone chemical structure, C18H18N6O2S, CAS 1251686-52-8
(4-(2-Hydroxyphenyl)piperazin-1-yl)(2-(pyrimidin-2-ylamino)thiazol-4-yl)methanone
CAS 1251686-52-8C18H18N6O2S

Frequently asked questions

What is the molar mass of C18H18N6O2S?

The molar mass of C18H18N6O2S is 382.44 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 6 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 382.1212 Da.

How many compounds have the formula C18H18N6O2S?

CompoundList lists 47 compounds with the molecular formula C18H18N6O2S, including N-(5-Methyl-1,2-oxazol-3-yl)-2-[(5-propyl-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]acetamide, N-(4-(Acetylamino)PH)-2-((4-amino-5-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide, 2-((4-Ethyl-5-(1H-indol-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(5-methylisoxazol-3-yl)acetamide. 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 C18H18N6O2S?

C18H18N6O2S 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.