Molecular formula
C19H16O5
151 compounds have this formula on CompoundList.
- Molar mass
- 324.33g/mol
- Monoisotopic mass
- 329.1312Da
- Atoms
- 40
- Elements
- 3
- Rings plus double bonds
- 12
The formula C19H16O5 describes a molecule made of 19 carbon atoms, 16 hydrogen atoms and 5 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 × 1970.36%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 164.97%1.008 × 16 = 16.128 g/mol
- O Oxygen × 524.66%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C19H16O5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 151 compounds
7-Hydroxywarfarin
CAS 17834-03-6C19H16O5
6-Hydroxywarfarin
CAS 17834-02-5C19H16O5
10-Hydroxywarfarin
CAS 83219-99-2C19H16O5
4'-Hydroxywarfarin
CAS 24579-14-4C19H16O5
8-Hydroxywarfarin
CAS 17834-04-7C19H16O5
Efloxate
CAS 119-41-5C19H16O5
3-(4-Methoxyphenyl)-2-methyl-4-oxo-4H-chromen-7-yl acetate
CAS 70460-66-1C19H16O5
![Methyl 4-{[(4-methyl-2-oxo-2H-chromen-7-yl)oxy]methyl}benzoate chemical structure, C19H16O5, CAS 313470-94-9](/s/SXKPOYYSOOKSTB-UHFFFAOYSA-N.svg)
Methyl 4-{[(4-methyl-2-oxo-2H-chromen-7-yl)oxy]methyl}benzoate
CAS 313470-94-9C19H16O5
3-Butanoyl-1,8-dihydroxy-2-methylphenanthrene-9,10-dione
CAS 100843-91-2C19H16O5
![Methyl 2-[(2-oxo-4-phenyl-2H-chromen-7-yl)oxy]propanoate chemical structure, C19H16O5, CAS 304896-93-3](/s/OXGMDUSTGDINRR-UHFFFAOYSA-N.svg)
Methyl 2-[(2-oxo-4-phenyl-2H-chromen-7-yl)oxy]propanoate
CAS 304896-93-3C19H16O5
4H-1-Benzopyran-2-carboxylic acid, 4-oxo-7-(phenylmethoxy)-, ethyl ester
CAS 6345-73-9C19H16O5
Ethyl 2-(4-oxo-3-phenylchromen-7-yl)oxyacetate
CAS 5897-05-2C19H16O5
![2-[(3,4,5-Trimethoxyphenyl)methylidene]-2,3-dihydro-1H-indene-1,3-dione chemical structure, C19H16O5, CAS 24760-34-7](/s/LUMDPXXCOXMGKB-UHFFFAOYSA-N.svg)
2-[(3,4,5-Trimethoxyphenyl)methylidene]-2,3-dihydro-1H-indene-1,3-dione
CAS 24760-34-7C19H16O5
![Methyl 2-[(2-oxo-3-phenyl-2H-chromen-7-yl)oxy]propanoate chemical structure, C19H16O5, CAS 869080-79-5](/s/LSRFOHRYELFZPI-UHFFFAOYSA-N.svg)
Methyl 2-[(2-oxo-3-phenyl-2H-chromen-7-yl)oxy]propanoate
CAS 869080-79-5C19H16O5
![2-[(8-Methyl-2-oxo-4-phenyl-2H-chromen-7-yl)oxy]propanoic acid chemical structure, C19H16O5, CAS 307547-35-9](/s/UJGVKTUGTHSXJA-UHFFFAOYSA-N.svg)
2-[(8-Methyl-2-oxo-4-phenyl-2H-chromen-7-yl)oxy]propanoic acid
CAS 307547-35-9C19H16O5
Ethyl 5-(acetyloxy)-2-phenyl-1-benzofuran-3-carboxylate
CAS 300826-20-4C19H16O5
![7-[2-(4-Methoxyphenyl)-2-oxoethoxy]-4-methyl-2H-chromen-2-one chemical structure, C19H16O5, CAS 312288-24-7](/s/PABUNSIZYRXUNI-UHFFFAOYSA-N.svg)
7-[2-(4-Methoxyphenyl)-2-oxoethoxy]-4-methyl-2H-chromen-2-one
CAS 312288-24-7C19H16O5
3-(4-Methoxyphenyl)-7-(2-oxopropoxy)chromen-2-one
CAS 869080-04-6C19H16O5
![8-Methoxy-3-[2-(4-methoxyphenyl)-2-oxoethyl]-2H-chromen-2-one chemical structure, C19H16O5, CAS 312516-84-0](/s/VKMKWSQLRYIEBH-UHFFFAOYSA-N.svg)
8-Methoxy-3-[2-(4-methoxyphenyl)-2-oxoethyl]-2H-chromen-2-one
CAS 312516-84-0C19H16O5
![[2-(4-Methoxy-phenyl)-1,3-dioxo-indan-2-yl]-acetic acid methyl ester chemical structure, C19H16O5, CAS 304876-30-0](/s/DHBBMBTUZWLKBZ-UHFFFAOYSA-N.svg)
[2-(4-Methoxy-phenyl)-1,3-dioxo-indan-2-yl]-acetic acid methyl ester
CAS 304876-30-0C19H16O5
4-(4-Methoxyphenyl)-7-(2-oxopropoxy)-2H-chromen-2-one
CAS 376377-68-3C19H16O5
![7-[2-(3-Methoxyphenyl)-2-oxoethoxy]-4-methyl-2H-chromen-2-one chemical structure, C19H16O5, CAS 670245-82-6](/s/OWPAPZAUGQKLAY-UHFFFAOYSA-N.svg)
7-[2-(3-Methoxyphenyl)-2-oxoethoxy]-4-methyl-2H-chromen-2-one
CAS 670245-82-6C19H16O5
4-Hydroxy-7-methoxy-1-(3-methoxyphenyl)naphthalene-2-carboxylic acid
CAS 7249-84-5C19H16O5
Globulixanthone A
CAS 436807-62-4C19H16O5
- 6'-O-Desmethylterphenyllin1299485-87-2C19H16O5
- 3'-Hydroxywarfarin124952-36-9C19H16O5
- (S)-4'-Hydroxywarfarin68407-05-6C19H16O5
- 6-Hydroxywarfarin, (R)-63740-75-0C19H16O5
- Ethyl 2-[(2-oxo-4-phenyl-2H-7-chromenyl)oxy]acetate5614-80-2C19H16O5
- 3-(Benzo[d][1,3]dioxol-5-yl)-6-ethyl-7-hydroxy-2-methyl-4H-chromen-4-one170241-49-3C19H16O5
- 6-Hydroxywarfarin, (S)-63740-80-7C19H16O5
- [(3-Benzyl-4-methyl-2-oxo-2H-chromen-7-yl)oxy]acetic acid327043-38-9C19H16O5
- 4'-Hydroxywarfarin, (R)-63740-78-3C19H16O5
- SF 2315A114687-52-4C19H16O5
- Ethyl 2-oxo-7-phenylmethoxychromene-3-carboxylate449179-46-8C19H16O5
- 5-(2-Methoxybenzylidene)-2-methyl-2-phenyl-1,3-dioxane-4,6-dione443323-01-1C19H16O5
- Vitrofolal E345902-01-4C19H16O5
- 5-(7,10-Dihydro-5-hydroxy-8-methylfuro(2,3-g)(1)benzoxepin-2-yl)-1,3-benzenediol73338-91-7C19H16O5
- 3-(2-Methoxyphenyl)-4-oxo-4H-chromen-7-yl propanoate303121-45-1C19H16O5
- Methyl 2-[(4-oxo-3-phenyl-4H-chromen-7-yl)oxy]propanoate449738-25-4C19H16O5
- 3-(2-Methoxyphenyl)-2-methyl-4-oxo-4H-chromen-7-yl acetate610758-61-7C19H16O5
- 3-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-ethyl-7-hydroxy-4H-chromen-4-one159647-62-8C19H16O5
- Methyl 2-(4-methyl-2-oxo-3-phenylchromen-7-yl)oxyacetate869080-22-8C19H16O5
- Methyl 2-(2-methyl-4-oxo-3-phenylchromen-7-yl)oxyacetate618389-58-5C19H16O5
- 3-(4-Methoxyphenyl)-4-methyl-2-oxo-2H-chromen-7-yl acetate23226-88-2C19H16O5
- Moracin K73338-90-6C19H16O5
- Flavipesin B1638621-98-3C19H16O5
- 3-(2,3-Dihydro-1,4-benzodioxin-6-yl)-6-ethyl-7-hydroxychromen-4-one170511-20-3C19H16O5
- 3-(7-Methoxy-2-oxo-4-phenyl-2H-chromen-6-yl)propanoic acid1043390-26-6C19H16O5
- 2H-1-Benzopyran-2-one, 4-hydroxy-3-(1-hydroxy-3-oxo-1-phenylbutyl)-60342-85-0C19H16O5
- 1 suppliersDemethoxyviridiol56617-66-4C19H16O5
- 3-(4-Methoxyphenyl)-2-oxo-2H-chromen-7-yl propanoate869080-13-7C19H16O5
- 7-Hydroxywarfarin, (S)-63740-81-8C19H16O5
- 8-Hydroxywarfarin, (R)-63740-77-2C19H16O5
- 7-Hydroxywarfarin, (R)-63740-76-1C19H16O5
- Vitexdoin B1186021-79-3C19H16O5
- (R)-10-Hydroxywarfarin356054-19-8C19H16O5
- 1,4-Naphthalenedione, 2-[(2,3-dimethoxyphenyl)hydroxymethyl]-6627-19-6C19H16O5
- 4-[[4-(3-Furanyl)phenoxy]methyl]-5-methyl-2-furancarboxylic acid1609015-86-2C19H16O5
- Acetic acid, 2-[4-[(2-ethyl-3-benzofuranyl)carbonyl]phenoxy]-91627-33-7C19H16O5
- Methyl 2-methyl-5-(2-oxo-2-phenylethoxy)-1-benzofuran-3-carboxylate300557-12-4C19H16O5
- Isocromil57009-15-1C19H16O5
- 2-Propen-1-one, 1-(6-hydroxy-4,7-dimethoxy-5-benzofuranyl)-3-phenyl-49572-76-1C19H16O5
- 8-Hydroxywarfarin, (S)-63740-82-9C19H16O5
- Vitexdoin C1186021-80-6C19H16O5
- Phenyl-d5-7-hydroxywarfarin94820-65-2C19H16O5
- Methyl 2-methyl-5-(2-methylbenzoyloxy)-1-benzofuran-3-carboxylate308297-71-4C19H16O5
- Methyl 2-methyl-5-(4-methylbenzoyloxy)-1-benzofuran-3-carboxylate315237-50-4C19H16O5
- Ethyl 5-(benzoyloxy)-2-methyl-1-benzofuran-3-carboxylate56820-13-4C19H16O5
- (Z)-2-(3-Methoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl propionate210361-49-2C19H16O5
- Ethyl (E)-3-(2-(benzofuran-2-yl)-4,5-dihydroxyphenyl)acrylate2096416-27-0C19H16O5
- (Z)-Methyl 4-((6-ethoxy-3-oxobenzofuran-2(3H)-ylidene)methyl)benzoate858765-88-5C19H16O5
- Methyl [(7-methyl-2-oxo-4-phenyl-2H-chromen-5-yl)oxy]acetate307548-13-6C19H16O5
- Dehydroequol diacetate81267-66-5C19H16O5
- Ethyl 2-[(2-oxo-3-phenyl-2H-chromen-7-yl)oxy]acetate141113-70-4C19H16O5
- (Z)-Methyl 2-((2-benzylidene-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)propanoate858762-38-6C19H16O5
- Methyl 2-[(4-ethoxyphenyl)methylene]-3-oxobenzo[b]furan-5-carboxylate879912-99-9C19H16O5
- (Z)-Methyl 4-((6-methoxy-4-methyl-3-oxobenzofuran-2(3H)-ylidene)methyl)benzoate904503-65-7C19H16O5
- Ethyl 3-methyl-4-[(phenylcarbonyl)oxy]-1-benzofuran-2-carboxylate924976-32-9C19H16O5
- 4-(4-Methoxyphenyl)-8-methyl-2-oxo-2H-chromen-7-yl acetate370582-69-7C19H16O5
- (Z)-2-(2-Methoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl propionate858766-23-1C19H16O5
- (Z)-2-(4-Methoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl propionate210361-48-1C19H16O5
- (Z)-2-(3-Methoxybenzylidene)-6-(2-oxopropoxy)benzofuran-3(2H)-one859659-27-1C19H16O5
- (Z)-2-(4-Methoxybenzylidene)-7-methyl-3-oxo-2,3-dihydrobenzofuran-6-yl acetate859660-67-6C19H16O5
- (Z)-2-(4-Methoxybenzylidene)-6-(2-oxopropoxy)benzofuran-3(2H)-one859660-91-6C19H16O5
- (Z)-2-(2-Methoxybenzylidene)-6-(2-oxopropoxy)benzofuran-3(2H)-one883248-76-8C19H16O5
- 6-Hydroxy warfarin-d594820-64-1C19H16O5
- 1-(4-Methoxyphenyl)-6-phenyl-1,3,4,6-hexanetetrone58330-11-3C19H16O5
- 4-Methyl-2-oxo-2H-chromen-7-yl (4-methylphenoxy)acetate304673-24-3C19H16O5
- 2-[(6-Ethyl-2-oxo-4-phenyl-2H-chromen-7-yl)oxy]acetic acid130181-47-4C19H16O5
- (Z)-Methyl 2-((2-(4-methylbenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate858769-16-1C19H16O5
- (Z)-Methyl 2-((2-(2-methylbenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate620547-53-7C19H16O5
- (Z)-Methyl 2-((2-(3-methylbenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate620547-52-6C19H16O5
- 5-Hydroxy-7-(1-methyl-2-oxopropoxy)-2-phenyl-4H-chromen-4-one314745-21-6C19H16O5
- (Z)-Ethyl 2-((2-benzylidene-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetate21668-31-5C19H16O5
- (Z)-2-(4-Methoxybenzylidene)-4-methyl-3-oxo-2,3-dihydrobenzofuran-6-yl acetate904501-00-4C19H16O5
- 5-Methyl-7-hydroxyisoflavone ethylcarbonate ester612092-75-8C19H16O5
- (Z)-2-(2-Ethoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl acetate622822-84-8C19H16O5
- 3'-Hydroxy warfarin30992-81-5C19H16O5
- 4'-Hydroxy warfarin-d494820-63-0C19H16O5
Frequently asked questions
What is the molar mass of C19H16O5?
The molar mass of C19H16O5 is 324.33 g/mol, calculated from standard atomic weights for 19 carbon atoms, 16 hydrogen atoms and 5 oxygen atoms. The monoisotopic mass is 329.1312 Da.
How many compounds have the formula C19H16O5?
CompoundList lists 151 compounds with the molecular formula C19H16O5, including 7-Hydroxywarfarin, 6-Hydroxywarfarin, 10-Hydroxywarfarin. 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 C19H16O5?
C19H16O5 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.