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Molecular formula

C18H14N4OS3

16 compounds have this formula on CompoundList.

Molar mass
398.52g/mol
Monoisotopic mass
398.0330Da
Atoms
40
Elements
5
Rings plus double bonds
14

The formula C18H14N4OS3 describes a molecule made of 18 carbon atoms, 14 hydrogen atoms, 4 nitrogen atoms, 1 oxygen atom and 3 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 × 1854.25%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 143.54%
    1.008 × 14 = 14.112 g/mol
  • N Nitrogen × 414.06%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 14.01%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 324.13%
    32.06 × 3 = 96.180 g/mol
Look up another formula

Compounds with the formula C18H14N4OS3

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

Showing 1 to 16 of 16 compounds

N-[4-(1,3-Benzothiazol-2-yl)phenyl]-2-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]acetamide chemical structure, C18H14N4OS3, CAS 670273-01-5
N-[4-(1,3-Benzothiazol-2-yl)phenyl]-2-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]acetamide
CAS 670273-01-5C18H14N4OS3
2-(Benzo[d]thiazol-2-ylthio)-N-(5-(o-tolyl)-1,3,4-thiadiazol-2-yl)acetamide chemical structure, C18H14N4OS3, CAS 394230-84-3
2-(Benzo[d]thiazol-2-ylthio)-N-(5-(o-tolyl)-1,3,4-thiadiazol-2-yl)acetamide
CAS 394230-84-3C18H14N4OS3
N-(5-Ethylsulfanyl-1,3,4-thiadiazol-2-yl)-2-thiophen-2-ylquinoline-4-carboxamide chemical structure, C18H14N4OS3, CAS 352705-85-2
N-(5-Ethylsulfanyl-1,3,4-thiadiazol-2-yl)-2-thiophen-2-ylquinoline-4-carboxamide
CAS 352705-85-2C18H14N4OS3
N-(4-Ethoxy-1,3-benzothiazol-2-yl)-7-methyl-[1,3]thiazolo[5,4-e][1,3]benzothiazol-2-amine chemical structure, C18H14N4OS3, CAS 862974-37-6
N-(4-Ethoxy-1,3-benzothiazol-2-yl)-7-methyl-[1,3]thiazolo[5,4-e][1,3]benzothiazol-2-amine
CAS 862974-37-6C18H14N4OS3
N-[3-(1,3-Benzothiazol-2-yl)phenyl]-2-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]acetamide chemical structure, C18H14N4OS3, CAS 670273-00-4
N-[3-(1,3-Benzothiazol-2-yl)phenyl]-2-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]acetamide
CAS 670273-00-4C18H14N4OS3
4-{[(6-Amino-1,3-benzothiazol-2-yl)sulfanyl]methyl}-N-(1,3-thiazol-2-yl)benzamide chemical structure, C18H14N4OS3, CAS 708279-32-7
4-{[(6-Amino-1,3-benzothiazol-2-yl)sulfanyl]methyl}-N-(1,3-thiazol-2-yl)benzamide
CAS 708279-32-7C18H14N4OS3
6-(5-Ethylthieno[2,3-b]thiophen-3-yl)-3-(4-methoxyphenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole chemical structure, C18H14N4OS3, CAS 537017-20-2
6-(5-Ethylthieno[2,3-b]thiophen-3-yl)-3-(4-methoxyphenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
CAS 537017-20-2C18H14N4OS3
2-(Benzo[d]thiazol-2-ylthio)-N-(5-phenyl-1,3,4-thiadiazol-2-yl)propanamide chemical structure, C18H14N4OS3, CAS 394234-06-1
2-(Benzo[d]thiazol-2-ylthio)-N-(5-phenyl-1,3,4-thiadiazol-2-yl)propanamide
CAS 394234-06-1C18H14N4OS3
N-(6-Ethoxy-1,3-benzothiazol-2-yl)-7-methyl-[1,3]thiazolo[5,4-e][1,3]benzothiazol-2-amine chemical structure, C18H14N4OS3, CAS 862976-02-1
N-(6-Ethoxy-1,3-benzothiazol-2-yl)-7-methyl-[1,3]thiazolo[5,4-e][1,3]benzothiazol-2-amine
CAS 862976-02-1C18H14N4OS3
N-(Benzo[d]thiazol-2-yl)-2-((3-(p-tolyl)-1,2,4-thiadiazol-5-yl)thio)acetamide chemical structure, C18H14N4OS3, CAS 864917-53-3
N-(Benzo[d]thiazol-2-yl)-2-((3-(p-tolyl)-1,2,4-thiadiazol-5-yl)thio)acetamide
CAS 864917-53-3C18H14N4OS3
N-(Benzo[d]thiazol-2-yl)-2-((3-(o-tolyl)-1,2,4-thiadiazol-5-yl)thio)acetamide chemical structure, C18H14N4OS3, CAS 864918-88-7
N-(Benzo[d]thiazol-2-yl)-2-((3-(o-tolyl)-1,2,4-thiadiazol-5-yl)thio)acetamide
CAS 864918-88-7C18H14N4OS3
N-(1,3-Benzothiazol-2-yl)-2-{[3-(3-methylphenyl)-1,2,4-thiadiazol-5-yl]sulfanyl}acetamide chemical structure, C18H14N4OS3, CAS 864918-23-0
N-(1,3-Benzothiazol-2-yl)-2-{[3-(3-methylphenyl)-1,2,4-thiadiazol-5-yl]sulfanyl}acetamide
CAS 864918-23-0C18H14N4OS3
2-(1,3-Benzothiazol-2-ylsulfanyl)-N-[5-(3-methylphenyl)-1,3,4-thiadiazol-2-yl]acetamide chemical structure, C18H14N4OS3, CAS 394231-24-4
2-(1,3-Benzothiazol-2-ylsulfanyl)-N-[5-(3-methylphenyl)-1,3,4-thiadiazol-2-yl]acetamide
CAS 394231-24-4C18H14N4OS3
N-(6-Methylbenzo[d]thiazol-2-yl)-2-((6-(thiophen-2-yl)pyridazin-3-yl)thio)acetamide chemical structure, C18H14N4OS3, CAS 872704-27-3
N-(6-Methylbenzo[d]thiazol-2-yl)-2-((6-(thiophen-2-yl)pyridazin-3-yl)thio)acetamide
CAS 872704-27-3C18H14N4OS3
N-(6-Methyl-1,3-benzothiazol-2-yl)-2-[(3-phenyl-1,2,4-thiadiazol-5-yl)sulfanyl]acetamide chemical structure, C18H14N4OS3, CAS 864916-87-0
N-(6-Methyl-1,3-benzothiazol-2-yl)-2-[(3-phenyl-1,2,4-thiadiazol-5-yl)sulfanyl]acetamide
CAS 864916-87-0C18H14N4OS3
(6E)-5-Imino-6-[(4-methylsulfanylphenyl)methylidene]-2-(thiophen-2-ylmethyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one chemical structure, C18H14N4OS3, CAS 665021-37-4
(6E)-5-Imino-6-[(4-methylsulfanylphenyl)methylidene]-2-(thiophen-2-ylmethyl)-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one
CAS 665021-37-4C18H14N4OS3

Frequently asked questions

What is the molar mass of C18H14N4OS3?

The molar mass of C18H14N4OS3 is 398.52 g/mol, calculated from standard atomic weights for 18 carbon atoms, 14 hydrogen atoms, 4 nitrogen atoms, 1 oxygen atom and 3 sulfur atoms. The monoisotopic mass is 398.0330 Da.

How many compounds have the formula C18H14N4OS3?

CompoundList lists 16 compounds with the molecular formula C18H14N4OS3, including N-[4-(1,3-Benzothiazol-2-yl)phenyl]-2-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]acetamide, 2-(Benzo[d]thiazol-2-ylthio)-N-(5-(o-tolyl)-1,3,4-thiadiazol-2-yl)acetamide, N-(5-Ethylsulfanyl-1,3,4-thiadiazol-2-yl)-2-thiophen-2-ylquinoline-4-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 C18H14N4OS3?

C18H14N4OS3 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.