CompoundList
Molecular formula

C18H19NO4

571 compounds have this formula on CompoundList.

Molar mass
313.35g/mol
Monoisotopic mass
317.1565Da
Atoms
42
Elements
4
Rings plus double bonds
10

The formula C18H19NO4 describes a molecule made of 18 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom and 4 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 × 1869.00%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 196.11%
    1.008 × 19 = 19.152 g/mol
  • N Nitrogen × 14.47%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 420.42%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C18H19NO4

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

Showing 301 to 400 of 571 compounds

Methyl 2-{[2-(2-methylphenoxy)propanoyl]amino}benzoate chemical structure, C18H19NO4, CAS 723259-61-8
Methyl 2-{[2-(2-methylphenoxy)propanoyl]amino}benzoate
CAS 723259-61-8C18H19NO4
Ethyl 3-{[(2-methoxyphenyl)acetyl]amino}benzoate chemical structure, C18H19NO4, CAS 349438-71-7
Ethyl 3-{[(2-methoxyphenyl)acetyl]amino}benzoate
CAS 349438-71-7C18H19NO4
3-[2-(4-Propylphenoxy)acetamido]benzoic acid chemical structure, C18H19NO4, CAS 649773-67-1
3-[2-(4-Propylphenoxy)acetamido]benzoic acid
CAS 649773-67-1C18H19NO4
Cbz-D-phenylalanine methyl ester chemical structure, C18H19NO4, CAS 37440-07-6
Cbz-D-phenylalanine methyl ester
CAS 37440-07-6C18H19NO4
3-{[(Benzyloxy)carbonyl]amino}-4-phenylbutanoic acid chemical structure, C18H19NO4, CAS 1616868-70-2
3-{[(Benzyloxy)carbonyl]amino}-4-phenylbutanoic acid
CAS 1616868-70-2C18H19NO4
N-(4-Methoxybenzoyl)-L-phenylalanine methyl ester chemical structure, C18H19NO4, CAS 59490-36-7
N-(4-Methoxybenzoyl)-L-phenylalanine methyl ester
CAS 59490-36-7C18H19NO4
3-{4-Propoxy-2-[(pyridin-3-yl)methoxy]phenyl}prop-2-enoic acid chemical structure, C18H19NO4, CAS 924876-59-5
3-{4-Propoxy-2-[(pyridin-3-yl)methoxy]phenyl}prop-2-enoic acid
CAS 924876-59-5C18H19NO4
N-(1,3-Benzodioxol-5-yl)-2-(3,5-dimethylphenoxy)propanamide chemical structure, C18H19NO4, CAS 906213-94-3
N-(1,3-Benzodioxol-5-yl)-2-(3,5-dimethylphenoxy)propanamide
CAS 906213-94-3C18H19NO4
3-(2-(3-Isopropylphenoxy)acetamido)benzoic acid chemical structure, C18H19NO4, CAS 459130-15-5
3-(2-(3-Isopropylphenoxy)acetamido)benzoic acid
CAS 459130-15-5C18H19NO4
4-(4-{[(Benzyloxy)carbonyl]amino}phenyl)butanoic acid chemical structure, C18H19NO4, CAS 183664-71-3
4-(4-{[(Benzyloxy)carbonyl]amino}phenyl)butanoic acid
CAS 183664-71-3C18H19NO4
N,N-Dibenzyl-L-aspartic acid chemical structure, C18H19NO4, CAS 14464-17-6
N,N-Dibenzyl-L-aspartic acid
CAS 14464-17-6C18H19NO4
Benzyl [(1R)-2-(4-methoxyphenyl)-1-methyl-2-oxoethyl]carbamate chemical structure, C18H19NO4, CAS 1114808-44-4
Benzyl [(1R)-2-(4-methoxyphenyl)-1-methyl-2-oxoethyl]carbamate
CAS 1114808-44-4C18H19NO4
7-Isoquinolinol, 2-acetyl-1,2,3,4-tetrahydro-4-(4-hydroxyphenyl)-6-methoxy-, (S)- chemical structure, C18H19NO4, CAS 56771-98-3
7-Isoquinolinol, 2-acetyl-1,2,3,4-tetrahydro-4-(4-hydroxyphenyl)-6-methoxy-, (S)-
CAS 56771-98-3C18H19NO4
3-{[(Benzyloxy)carbonyl]amino}-3-(3-methylphenyl)propanoic acid chemical structure, C18H19NO4, CAS 778598-14-4
3-{[(Benzyloxy)carbonyl]amino}-3-(3-methylphenyl)propanoic acid
CAS 778598-14-4C18H19NO4
1-(3,4-Dimethoxybenzoyl)-1,2,3,4-tetrahydro-4-quinolinol chemical structure, C18H19NO4, CAS 367509-05-5
1-(3,4-Dimethoxybenzoyl)-1,2,3,4-tetrahydro-4-quinolinol
CAS 367509-05-5C18H19NO4
5-(Benzyloxy)-N-cyclopentyl-4-oxo-4H-pyran-2-carboxamide chemical structure, C18H19NO4, CAS 1049532-06-0
5-(Benzyloxy)-N-cyclopentyl-4-oxo-4H-pyran-2-carboxamide
CAS 1049532-06-0C18H19NO4
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-(propan-2-yloxy)benzamide chemical structure, C18H19NO4, CAS 1269354-46-2
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-(propan-2-yloxy)benzamide
CAS 1269354-46-2C18H19NO4
4-(3-BOC-Aminophenyl)-2-formylphenol chemical structure, C18H19NO4, CAS 1261898-72-9
4-(3-BOC-Aminophenyl)-2-formylphenol
CAS 1261898-72-9C18H19NO4
5-(3-BOC-Aminophenyl)-2-formylphenol chemical structure, C18H19NO4, CAS 1261969-51-0
5-(3-BOC-Aminophenyl)-2-formylphenol
CAS 1261969-51-0C18H19NO4
6-(3-BOC-Aminophenyl)-2-formylphenol chemical structure, C18H19NO4, CAS 1261925-99-8
6-(3-BOC-Aminophenyl)-2-formylphenol
CAS 1261925-99-8C18H19NO4
5-(4-BOC-Aminophenyl)-2-formylphenol chemical structure, C18H19NO4, CAS 1261988-56-0
5-(4-BOC-Aminophenyl)-2-formylphenol
CAS 1261988-56-0C18H19NO4
6-(4-BOC-Aminophenyl)-2-formylphenol chemical structure, C18H19NO4, CAS 1261969-60-1
6-(4-BOC-Aminophenyl)-2-formylphenol
CAS 1261969-60-1C18H19NO4
(S)-5-(Benzyloxy)-6-methoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid chemical structure, C18H19NO4
(S)-5-(Benzyloxy)-6-methoxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid
C18H19NO4
N-(4-(Benzo[d][1,3]dioxol-5-yloxy)but-2-yn-1-yl)cyclohex-3-enecarboxamide chemical structure, C18H19NO4, CAS 1448132-56-6
N-(4-(Benzo[d][1,3]dioxol-5-yloxy)but-2-yn-1-yl)cyclohex-3-enecarboxamide
CAS 1448132-56-6C18H19NO4

Frequently asked questions

What is the molar mass of C18H19NO4?

The molar mass of C18H19NO4 is 313.35 g/mol, calculated from standard atomic weights for 18 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 317.1565 Da.

How many compounds have the formula C18H19NO4?

CompoundList lists 571 compounds with the molecular formula C18H19NO4, including Methyl 2-{[2-(2-methylphenoxy)propanoyl]amino}benzoate, Ethyl 3-{[(2-methoxyphenyl)acetyl]amino}benzoate, 3-[2-(4-Propylphenoxy)acetamido]benzoic 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 C18H19NO4?

C18H19NO4 has a degree of unsaturation of 10. 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.