Molecular formula
C19H16O4
132 compounds have this formula on CompoundList.
- Molar mass
- 308.33g/mol
- Monoisotopic mass
- 316.1551Da
- Atoms
- 39
- Elements
- 3
- Rings plus double bonds
- 12
The formula C19H16O4 describes a molecule made of 19 carbon atoms, 16 hydrogen atoms 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 × 1974.01%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 165.23%1.008 × 16 = 16.128 g/mol
- O Oxygen × 420.76%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C19H16O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 132 compounds
Warfarin
CAS 81-81-2C19H16O4
(S)-Warfarin
CAS 5543-57-7C19H16O4
Bisdemethoxycurcumin
CAS 33171-05-0C19H16O4
(R)-Warfarin
CAS 40281-89-8C19H16O4
7-(6-Hydroxy-1-benzofuran-2-yl)-2,2-dimethyl-2H-chromen-5-ol
CAS 69120-07-6C19H16O4
(1E,4Z,6E)-5-Hydroxy-1,7-bis(4-hydroxyphenyl)hepta-1,4,6-trien-3-one
CAS 52328-96-8C19H16O4
Ethyl 3-methylflavone-8-carboxylate
CAS 35888-94-9C19H16O4
3-(3,4-Dimethoxy-benzylidene)-5-phenyl-3H-furan-2-one
CAS 84023-76-7C19H16O4
2,8-Dimethyl-4-oxo-3-phenyl-4H-chromen-7-yl acetate
CAS 39582-06-4C19H16O4
1,8-Dimethoxy-2-prop-2-enylanthracene-9,10-dione
CAS 85313-89-9C19H16O4
Glabrocoumarone B
CAS 164123-54-0C19H16O4
4-Methyl-7-(2-oxopropoxy)-3-phenylchromen-2-one
CAS 869080-02-4C19H16O4
7-Methyl-5-(2-oxopropoxy)-4-phenyl-2H-1-benzopyran-2-one
CAS 6157-14-8C19H16O4
4,8-Dimethyl-7-phenacyloxychromen-2-one
CAS 327048-27-1C19H16O4
![4-Methyl-7-[2-(4-methylphenyl)-2-oxoethoxy]-2H-chromen-2-one chemical structure, C19H16O4, CAS 195137-90-7](/s/QBRKOJSHUBZUFD-UHFFFAOYSA-N.svg)
4-Methyl-7-[2-(4-methylphenyl)-2-oxoethoxy]-2H-chromen-2-one
CAS 195137-90-7C19H16O4
Glabrocoumarone A
CAS 178330-48-8C19H16O4
5-(6-Hydroxy-2-benzofuranyl)-2,2-dimethyl-2H-1-benzopyran-7-ol
CAS 73338-84-8C19H16O4
3,4-Dimethyl-7-(2-oxo-2-phenylethoxy)-2H-chromen-2-one
CAS 314742-04-6C19H16O4
![5-Hydroxy-7-[(2-methylprop-2-enyl)oxy]-2-phenyl-4H-chromen-4-one chemical structure, C19H16O4, CAS 306324-36-7](/s/PDNOGDKAVIGMCM-UHFFFAOYSA-N.svg)
5-Hydroxy-7-[(2-methylprop-2-enyl)oxy]-2-phenyl-4H-chromen-4-one
CAS 306324-36-7C19H16O4
![2-[(2-Ethoxyphenyl)hydroxymethyl]naphthalene-1,4-dione chemical structure, C19H16O4, CAS 6629-17-0](/s/ADSZMMXDLQQAOC-UHFFFAOYSA-N.svg)
2-[(2-Ethoxyphenyl)hydroxymethyl]naphthalene-1,4-dione
CAS 6629-17-0C19H16O4
2,10a-Dihydro-8,10a-dihydroxy-3,11-dimethyl-1H-cyclopent(b)anthracene-5,10-dione
CAS 149471-08-9C19H16O4
![5-[(2-Methylprop-2-en-1-yl)oxy]-2-phenyl-1-benzofuran-3-carboxylic acid chemical structure, C19H16O4, CAS 307552-33-6](/s/MLLZKUQZGFNQNG-UHFFFAOYSA-N.svg)
5-[(2-Methylprop-2-en-1-yl)oxy]-2-phenyl-1-benzofuran-3-carboxylic acid
CAS 307552-33-6C19H16O4
5-(7,10-Dihydro-8-methylfuro(2,3-g)(1)benzoxepin-2-yl)-1,3-benzenediol
CAS 73338-86-0C19H16O4
3-(3-Methylphenoxy)-7-prop-2-enoxychromen-4-one
CAS 347365-97-3C19H16O4
- Morunigrol C1174134-94-1C19H16O4
- Phenethyl 6,7-dihydroxynaphthalene-2-carboxylate169232-18-2C19H16O4
- 4H-Pyran-4-one, 2,6-bis(p-methoxyphenyl)-1678-14-4C19H16O4
- 4-(Biphenyl-4-yloxymethyl)-5-methyl-furan-2-carboxylic acid333352-32-2C19H16O4
- 4-Methyl-2-oxo-3-phenylchromen-7-yl propanoate869080-10-4C19H16O4
- 2-Oxo-3-phenyl-2H-chromen-7-yl isobutyrate869080-16-0C19H16O4
- 3-Methoxy-7,9,10-trimethyl-5H-benzo[c]furo[3,2-g]chromen-5-one500205-09-4C19H16O4
- 4-Methyl-7-(1-oxo-1-phenylpropan-2-yl)oxychromen-2-one307546-46-9C19H16O4
- 1,7-Bis(2-hydroxyphenyl)-5-hydroxy-1,4,6-heptatriene-3-one1236545-54-2C19H16O4
- 6-(3,4-Dimethoxy-phenyl)-naphthalene-2-carboxylic acid106685-36-3C19H16O4
- 1,4,6-Heptatrien-3-one, 5-hydroxy-1,7-bis(4-hydroxyphenyl)-115851-81-5C19H16O4
- Ethyl 6-methoxy-1-oxo-3-phenyl-1H-indene-2-carboxylate850209-49-3C19H16O4
- 1,6-Heptadiene-3,5-dione, 1,7-bis(2-hydroxyphenyl)-342889-27-4C19H16O4
- 1 suppliers4-Hydroxy-3-(3-oxo-1-(~2~H_5_)phenylbutyl)-2H-1-benzopyran-2-one75472-93-4C19H16O4
- Senecioyldithranol116293-87-9C19H16O4
- (R)-2,2',3,3'-Tetrahydro-1,1'-spirobi[indene]-7,7'-dicarboxylic acid856407-39-1C19H16O4
- 1,7-Diphenylheptane-1,3,5,7-tetrone4809-01-2C19H16O4
- 1-Oxotanshinone IIA909705-66-4C19H16O4
- O-Methylpongamol80158-88-9C19H16O4
- 2,4-Pentadien-1-one, 1-(5-acetyl-2,4-dihydroxyphenyl)-5-phenyl-118024-33-2C19H16O4
- 6-Methyl-6,12-methano-6H,12H,13H-benzopyran(4,3-d)benzodioxocin-13-one63326-72-7C19H16O4
- 5-[Bis(4-methoxyphenyl)methylene]-2(5H)-furanone95970-42-6C19H16O4
- 4-[([1,1'-Biphenyl]-3-yloxy)methyl]-5-methyl-2-furancarboxylic acid1609015-82-8C19H16O4
- 5-[(2-Benzylphenoxy)methyl]furan-2-carboxylic acid886503-49-7C19H16O4
- Coumarin, 4-hydroxy-3-(alpha-(2-hydroxyallyl)benzyl)-101468-14-8C19H16O4
- R-(+)-Warfarin-d5773005-79-1C19H16O4
- Cyclobisdemethoxycurcumin1042441-12-2C19H16O4
- 4-Methoxyphenyl (2-naphthyloxy)acetate118734-47-7C19H16O4
- 6-Ethyl-4-methyl-2-oxo-2H-chromen-7-yl benzoate312505-94-5C19H16O4
- 3-((1,1'-Biphenyl)-4-yl)-3-(furan-2-yl)-3-hydroxypropanoic acid71315-16-7C19H16O4
- 5-(Benzhydryloxy)-2-(hydroxymethyl)-4H-pyran-4-one59281-02-6C19H16O4
- (Z)-6-Methoxy-2-((E)-3-(2-methoxyphenyl)allylidene)benzofuran-3(2H)-one620546-92-1C19H16O4
- (Z)-2-Benzylidene-3-oxo-2,3-dihydrobenzofuran-6-yl isobutyrate859137-03-4C19H16O4
- 3-(2-Oxocyclohexyl)oxybenzo[c]chromen-6-one314744-73-5C19H16O4
- S-(-)-Warfarin-d5791013-22-4C19H16O4
- 3-Benzyl-2-oxo-2H-chromen-4-yl propionate402778-19-2C19H16O4
- (Z)-2-(3-Methylbenzylidene)-6-(2-oxopropoxy)benzofuran-3(2H)-one896826-46-3C19H16O4
- (Z)-2-(4-Methylbenzylidene)-6-(2-oxopropoxy)benzofuran-3(2H)-one883248-74-6C19H16O4
- (Z)-2-(2-Methylbenzylidene)-6-(2-oxopropoxy)benzofuran-3(2H)-one883248-78-0C19H16O4
- 4-Methyl-2-oxo-2H-chromen-7-yl 3,4-dimethylbenzoate433974-81-3C19H16O4
- Naphthalen-2-yl 3,4-dimethoxybenzoate415695-73-7C19H16O4
- (3-Acetyl-2-methyl-1-benzofuran-5-yl) 4-methylbenzoate326612-00-4C19H16O4
- 7-(Allyloxy)-3-(4-methylphenoxy)-4H-chromen-4-one450396-16-4C19H16O4
- 1H-Indene-1,3(2H)-dione, 2-hydroxy-2-(5,6,7,8-tetrahydro-1-hydroxy-2-naphthalenyl)-71313-44-5C19H16O4
- 1H-Indene-1,3(2H)-dione, 2-hydroxy-2-(5,6,7,8-tetrahydro-3-hydroxy-2-naphthalenyl)-71340-75-5C19H16O4
- 1,1-Dimethyl 2,3-diphenyl-2-cyclopropene-1,1-dicarboxylate84429-09-4C19H16O4
- 2-Naphthalenecarboxylic acid, 4-hydroxy-7-(phenylmethoxy)-, methyl ester141834-80-2C19H16O4
- 2-[2-(3,4-Dimethoxyphenyl)ethenyl]-4H-1-benzopyran-4-one80212-23-3C19H16O4
- Bisdemethoxycurcumin-d82470233-08-8C19H16O4
- 4,4'-(Phenylmethanediyl)dibenzene-1,3-diol6271-15-4C19H16O4
- 2,3-Dimethyl spiro(cyclopropane-1,9'-(9H)fluorene)-2,3-dicarboxylate97043-15-7C19H16O4
- 2,3,6-Trimethylphenyl 2-oxo-2H-chromene-3-carboxylate831235-82-6C19H16O4
- (3Z)-3-(Methoxycarbonyl)-4-phenyl-2-(phenylmethylene)but-3-enoic acid111441-71-5C19H16O4
- 3-Benzyloxy-7-methoxynaphthalene-2-carboxylic acid1092455-18-9C19H16O4
- 6,7-Dimethoxy-4-phenylnaphthalene-2-carboxylic acid109614-39-3C19H16O4
- 2-(2-Benzofuran-2-yl-vinyl)-6-methoxy-benzoic acid methyl ester365542-79-6C19H16O4
- 2-Benzoyloxymethylene-6-methoxy-1-tetralone29113-13-1C19H16O4
- (1S,2S)-2-(2-(9H-Xanthen-9-yl)acetyl)cyclopropanecarboxylic acid203208-44-0C19H16O4
- OMe-aldehyde' (TH 3)142503-17-1C19H16O4
- 1-(4-Methylphenyl)-6-phenyl-1,3,4,6-hexanetetrone58330-10-2C19H16O4
- Naphthalen-2-yl 3,5-dimethoxybenzoate443639-22-3C19H16O4
- (2-Oxochromen-4-yl) 4-propan-2-ylbenzoate692272-11-0C19H16O4
- Ethyl 6-methyl-4-oxo-2-phenyl-4H-chromene-3-carboxylate400083-20-7C19H16O4
- Warfarin sodium impurity 4354288-86-7C19H16O4
- 2-Naphthalenecarboxylic acid, 7-methoxy-4-(phenylmethoxy)-173483-55-1C19H16O4
- [(9,10-Methanoanthracen-9(10H)-yl)methyl]propanedioic acid62686-50-4C19H16O4
- 7,8,9,10-Tetrahydro-1,3-dihydroxy-7-phenyl-6H-dibenzo[b,d]pyran-6-one219551-88-9C19H16O4
- 8-Methyl-7-[(oxiran-2-yl)methoxy]-4-phenyl-2H-chromen-2-one1092332-92-7C19H16O4
- 8-Ethenyl-5,7-dimethoxy-2-phenyl-4H-1-benzopyran-4-one663605-72-9C19H16O4
- 2-Naphthyl 2,6-dimethoxybenzoate444116-45-4C19H16O4
- 1-(1-Benzofuran-2-yl)-3-(3,4-dimethoxyphenyl)prop-2-en-1-one61452-38-8C19H16O4
- Methyl 5-[([1,1a(2)-biphenyl]-2-yloxy)methyl]-2-furancarboxylate893740-26-6C19H16O4
- 2-Propen-1-one, 3-(1,3-benzodioxol-5-yl)-1-(4-(2-propenyloxy)phenyl)-58344-63-1C19H16O4
- 2-Propenoic acid, 3-(2-methoxy-5-(1-oxo-3-phenyl-2-propenyl)phenyl)-, (E,E)-82885-76-5C19H16O4
- 2-Naphthalenecarboxylic acid, 4-hydroxy-8-(phenylmethoxy)-, methyl ester144003-46-3C19H16O4
- 2-(2-Ethylphenyl)-3-methyl-4-oxo-4H-1-benzopyran-8-carboxylic acid90102-15-1C19H16O4
Frequently asked questions
What is the molar mass of C19H16O4?
The molar mass of C19H16O4 is 308.33 g/mol, calculated from standard atomic weights for 19 carbon atoms, 16 hydrogen atoms and 4 oxygen atoms. The monoisotopic mass is 316.1551 Da.
How many compounds have the formula C19H16O4?
CompoundList lists 132 compounds with the molecular formula C19H16O4, including Warfarin, (S)-Warfarin, Bisdemethoxycurcumin. 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 C19H16O4?
C19H16O4 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.