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Molecular formula

C18H15NO8

5 compounds have this formula on CompoundList.

Molar mass
373.32g/mol
Monoisotopic mass
373.0798Da
Atoms
42
Elements
4
Rings plus double bonds
12

The formula C18H15NO8 describes a molecule made of 18 carbon atoms, 15 hydrogen atoms, 1 nitrogen atom and 8 oxygen 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 × 1857.91%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 154.05%
    1.008 × 15 = 15.120 g/mol
  • N Nitrogen × 13.75%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 834.29%
    15.999 × 8 = 127.992 g/mol
Look up another formula

Compounds with the formula C18H15NO8

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

Showing 1 to 5 of 5 compounds

4-Nitro-2',4',5'-triacetoxybiphenyl chemical structure, C18H15NO8, CAS 80632-65-1
4-Nitro-2',4',5'-triacetoxybiphenyl
CAS 80632-65-1C18H15NO8
Methyl 2-amino-4-(benzo[d][1,3]dioxol-5-yl)-6-(hydroxymethyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carboxylate chemical structure, C18H15NO8, CAS 873570-63-9
Methyl 2-amino-4-(benzo[d][1,3]dioxol-5-yl)-6-(hydroxymethyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carboxylate
CAS 873570-63-9C18H15NO8
5-((4,5-Dimethoxy-3-oxo-1,3-dihydroisobenzofuran-1-yl)amino)isophthalic acid chemical structure, C18H15NO8, CAS 325750-31-0
5-((4,5-Dimethoxy-3-oxo-1,3-dihydroisobenzofuran-1-yl)amino)isophthalic acid
CAS 325750-31-0C18H15NO8
5-({[4-(Acetyloxy)-3-methoxyphenyl]carbonyl}amino)benzene-1,3-dicarboxylic acid chemical structure, C18H15NO8, CAS 496913-48-5
5-({[4-(Acetyloxy)-3-methoxyphenyl]carbonyl}amino)benzene-1,3-dicarboxylic acid
CAS 496913-48-5C18H15NO8
(5-Acetyl-2-methoxyphenyl)methyl 6-nitro-1,3-benzodioxole-5-carboxylate chemical structure, C18H15NO8, CAS 1062295-87-7
(5-Acetyl-2-methoxyphenyl)methyl 6-nitro-1,3-benzodioxole-5-carboxylate
CAS 1062295-87-7C18H15NO8

Frequently asked questions

What is the molar mass of C18H15NO8?

The molar mass of C18H15NO8 is 373.32 g/mol, calculated from standard atomic weights for 18 carbon atoms, 15 hydrogen atoms, 1 nitrogen atom and 8 oxygen atoms. The monoisotopic mass is 373.0798 Da.

How many compounds have the formula C18H15NO8?

CompoundList lists 5 compounds with the molecular formula C18H15NO8, including 4-Nitro-2',4',5'-triacetoxybiphenyl, Methyl 2-amino-4-(benzo[d][1,3]dioxol-5-yl)-6-(hydroxymethyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carboxylate, 5-((4,5-Dimethoxy-3-oxo-1,3-dihydroisobenzofuran-1-yl)amino)isophthalic acid. 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 C18H15NO8?

C18H15NO8 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.