Molecular formula
C19H16O3
145 compounds have this formula on CompoundList.
- Molar mass
- 292.33g/mol
- Monoisotopic mass
- 292.1099Da
- Atoms
- 38
- Elements
- 3
- Rings plus double bonds
- 12
The formula C19H16O3 describes a molecule made of 19 carbon atoms, 16 hydrogen atoms and 3 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 × 1978.06%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 165.52%1.008 × 16 = 16.128 g/mol
- O Oxygen × 316.42%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C19H16O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 145 compounds
Coumatetralyl
CAS 5836-29-3C19H16O3
4,4',4''-Methylidynetrisphenol
CAS 603-44-1C19H16O3
rel-(1R,2S,2aS,3aR)-1,2,2a,3a-Tetrahydro-4-methylchryseno(3,4-b)oxirene-1,2-diol
CAS 81851-68-5C19H16O3
2-Hydroxy-6-(2-naphthalen-2-yl-ethyl)-benzoic acid
CAS 365542-77-4C19H16O3
1,7-Bis(4-hydroxyphenyl)-1,4,6-heptatrien-3-one
CAS 149732-52-5C19H16O3
alpha-(4-Methoxy-1-naphthyl)-o-toluic acid
CAS 60049-54-9C19H16O3
Terferol
CAS 20958-04-7C19H16O3
2-Hydroxy-3-(4-isopropylphenyl)naphthoquinone
CAS 432021-66-4C19H16O3
3-Acetyl-10,11-dihydro-5H-dibenzo(c,g)chromen-8(9H)-one
CAS 1438383-92-6C19H16O3
![7-(Benzyloxy)-2,3-dihydrocyclopenta[c]chromen-4(1H)-one chemical structure, C19H16O3, CAS 304675-00-1](/s/XQVDQBUDJDSCEP-UHFFFAOYSA-N.svg)
7-(Benzyloxy)-2,3-dihydrocyclopenta[c]chromen-4(1H)-one
CAS 304675-00-1C19H16O3
4-Methoxyphenyl 1-naphthylacetate
CAS 511250-66-1C19H16O3
2,5-Dibenzoylcyclopentanone
CAS 5292-65-9C19H16O3
Sterequinone F
CAS 871577-15-0C19H16O3
2-Propenoic acid, 2-methyl-, 4-(1-oxo-3-phenyl-2-propenyl)phenyl ester
CAS 47237-11-6C19H16O3
Dehydrotanshinone II A
CAS 119963-50-7C19H16O3
9,10-Epoxy-7,8-dihydroxy-7,8,9,10-tetrahydro-5-methylchrysene
CAS 81851-67-4C19H16O3
1,2-Dihydroxy-3,4-epoxy-1,2,3,4-tetrahydro-6-methylchrysene
CAS 99762-88-6C19H16O3
4-Methylphenyl (2-naphthyloxy)acetate
CAS 98155-69-2C19H16O3
1,7-Bis(4-hydroxyphenyl)hepta-2,4,6-trien-1-one
CAS 849245-33-6C19H16O3
![5-[3-Methyl-5-[(E)-prop-1-enyl]-1-benzofuran-2-yl]-1,3-benzodioxole chemical structure, C19H16O3, CAS 41744-27-8](/s/SFFQJYFGYNAPSW-ONEGZZNKSA-N.svg)
5-[3-Methyl-5-[(E)-prop-1-enyl]-1-benzofuran-2-yl]-1,3-benzodioxole
CAS 41744-27-8C19H16O3
(±)-trans-anti-3,4-Dihydro-3,4-dihydroxy-1,2-epoxy-1,2,3,4-tetrahydro-7-methylbenz(a)anthracene
CAS 64625-66-7C19H16O3
Diphenoxymethoxybenzene
CAS 16737-44-3C19H16O3
7-((2-Methylallyl)oxy)-3-phenyl-4H-chromen-4-one
CAS 262282-08-6C19H16O3
![7-[(2-Methylprop-2-en-1-yl)oxy]-3-phenyl-2H-chromen-2-one chemical structure, C19H16O3, CAS 827014-64-2](/s/DKPFYRLMFFZXOX-UHFFFAOYSA-N.svg)
7-[(2-Methylprop-2-en-1-yl)oxy]-3-phenyl-2H-chromen-2-one
CAS 827014-64-2C19H16O3
- 4-Hydroxymethylbenz(a)anthracene-8,9-dihydrodiol88195-59-9C19H16O3
- 4-Hydroxymethylbenz(a)anthracene-10,11-dihydrodiol88195-60-2C19H16O3
- Cyclopentanone, 2,5-bis[(4-hydroxyphenyl)methylene]-27060-66-8C19H16O3
- (3S,5R,6R,7S)-12-Methyl-4-oxapentacyclo[9.8.0.02,8.03,5.013,18]nonadeca-1(19),2(8),9,11,13,15,17-heptaene-6,7-diol133645-02-0C19H16O3
- 7-Hydroxymethylbenz(a)anthracene-3,4-dihydrodiol83481-43-0C19H16O3
- Methyl 3-((naphthalen-2-yloxy)methyl)benzoate438464-66-5C19H16O3
- 7-Hydroxymethylbenz(a)anthracene-8,9-dihydrodiol16053-72-8C19H16O3
- 4-Methoxy-3-[(2-naphthyloxy)methyl]benzaldehyde438531-00-1C19H16O3
- 3-Methoxy-4-(naphthalen-1-ylmethoxy)benzaldehyde212621-51-7C19H16O3
- Purpuritenin A83728-90-9C19H16O3
- Firefly luciferase-IN-12765796-41-4C19H16O3
- Methyl 4-(2-methoxynaphthalen-6-yl)benzoate107430-58-0C19H16O3
- 3-Methoxy-2-(naphthalen-1-ylmethoxy)benzaldehyde938313-62-3C19H16O3
- 7-[(2-Methylprop-2-en-1-yl)oxy]-4-phenyl-2H-chromen-2-one5675-22-9C19H16O3
- 5-Methylchrysene-7S,8R-diol-9R,10S-epoxide111901-41-8C19H16O3
- AG-G-59753681001-30-9C19H16O3
- syn-5-Methylchrysene-1,2-diol-3,4-epoxide97170-07-5C19H16O3
- (2E)-1-(3-Hydroxyphenyl)-3-(2-methyl-2H-chromen-3-yl)prop-2-en-1-one929389-81-1C19H16O3
- 4-Hydroxy-6-methyl-1-(p-tolyl)-2-naphthoic acid101894-09-1C19H16O3
- 6-Methylchrysene-1R,2S-diol-3S,4R-epoxide111901-44-1C19H16O3
- 2-[(6-Methoxynaphthalen-2-yl)methyl]benzoic acid94305-64-3C19H16O3
- 2-Methylphenyl (2-naphthyloxy)acetate118734-26-2C19H16O3
- 1-Naphthalenecarboxylic acid, 2-(phenylmethoxy)-, methyl ester512786-26-4C19H16O3
- (2E)-1-(4-Hydroxyphenyl)-3-(2-methyl-2H-chromen-3-yl)prop-2-en-1-one929451-53-6C19H16O3
- 6-Benzyloxynaphthalene-2-carboxylic acid methyl ester114804-76-1C19H16O3
- 3-Methylphenyl (naphthalen-2-yloxy)acetate96887-95-5C19H16O3
- 10-tert-Butyl-5H-benzo[c]furo[3,2-g]chromen-5-one546113-97-7C19H16O3
- (Z)-2-Benzylidene-6-((2-methylallyl)oxy)benzofuran-3(2H)-one858759-49-6C19H16O3
- 4-Methoxy-3-(naphthalen-1-ylmethoxy)benzaldehyde938132-02-6C19H16O3
- 5-Oxo-5-(9-phenanthryl)valeric acid898766-03-5C19H16O3
- 7-Benzyloxynaphthalene-2-carboxylic acid methyl ester895521-12-7C19H16O3
- 4-(Benzyloxy)-8-methyl-2-naphthoic Acid1662687-74-2C19H16O3
- trans-4,9,11-Trihydroxy-10,11-dihydro-6-methylbenz(a)anthracene98601-02-6C19H16O3
- alpha,alpha-Bis(p-hydroxyphenyl)-o-cresol51728-14-4C19H16O3
- Benzene, 1-(3-methoxyphenoxy)-3-phenoxy-63549-10-0C19H16O3
- anti-trans-1,2,3,4-Tetrahydro-6-methylchrysene-1,2-diol-3,4-epoxide110044-40-1C19H16O3
- 3-(3-Methoxy-4-methylbenzylidene)-5-phenyl-2(3H)-furanone6370-11-2C19H16O3
- 1-(4-Methoxyphenyl)-2-(1-naphthyloxy)ethanone80554-47-8C19H16O3
- 1-(3-Methoxyphenyl)-2-naphthalen-1-yloxyethanone540520-40-9C19H16O3
- 8-Acetyl-3,6-dimethyl-2-phenyl-chromen-4-one94305-53-0C19H16O3
- 6-Methylchrysene-1S,2R-diol-3R,4S-epoxide111901-45-2C19H16O3
- 2-(3-Oxo-1-phenylbutyl)indene-1,3-dione1785-98-4C19H16O3
- Naphthyl 2-(4-methylphenoxy)acetate457923-28-3C19H16O3
- 2,6,7-Trioxabicyclo(2.2.2)octane, 1-(4-ethynylphenyl)-4-phenyl-108614-36-4C19H16O3
- Methy 4-(benzyloxy)-1-naphthalenecarboxylate2145093-84-9C19H16O3
- anti-10,11-Dihydroxy-8,9-epoxy-7-methyl-8,9,10,11-tetrahydrobenz(a)anthracene71659-78-4C19H16O3
- 3,4'-Dimethyl[1,1'-biphenyl]-4-yl 2-furoate301207-91-0C19H16O3
- (E)-3-(1-Benzofuran-2-yl)-1-(2-hydroxy-4,5-dimethylphenyl)prop-2-en-1-one67262-01-5C19H16O3
- Ethyl 1-hydroxy-4-phenyl-2-naphthalenecarboxylate81113-20-4C19H16O3
- Phenol, 4-[4-(phenylmethoxy)phenoxy]-122855-81-6C19H16O3
- Methyl 6-(4-methoxyphenyl)-2-naphthoate128272-36-6C19H16O3
- Methyl 4-(naphthalen-1-ylmethoxy)benzoate149326-16-9C19H16O3
- Methyl 4-(benzyloxy)-2-naphthoate1823234-09-8C19H16O3
- 1a,2,3,11b-Tetrahydro-4-methylbenz(7,8)anthra(1,2-b)oxirene-2,3-diol57456-67-4C19H16O3
- Warfarin cyclic ketal24579-18-8C19H16O3
- 2,5-Bis[(4-hydroxyphenyl)methylidene]cyclopentan-1-one1351486-66-2C19H16O3
- (E)-1-(5-Methylfuran-2-yl)-3-[5-(4-methylphenyl)furan-2-yl]prop-2-en-1-one1351507-51-1C19H16O3
- 2,8-Dimethoxy-6H-dibenzo[c,h]chromene550400-23-2C19H16O3
- Ethyl 2,5-diphenylfuran-3-carboxylate29113-66-4C19H16O3
- Chryseno(3,4-b)oxirene-1,2-diol, 1,2,2a,3a-tetrahydro-10-methyl-, (1-alpha,2-beta,2a-beta,3a-beta)-97170-08-6C19H16O3
- 1a,2,3,11c-Tetrahydro-6-methylbenzo(6,7)phenanthro(3,4-b)oxirene-2,3-diol63057-64-7C19H16O3
- anti-1,2,3,4-Tetrahydro-5-methylchrysene-1,2-diol-3,4-epoxide111901-39-4C19H16O3
- Methyl 2'-methyl-10-oxo-10H-spiro[anthracene-9,1'-cyclopropane]-2'-carboxylate21555-18-0C19H16O3
- 1-Naphthyl 4-ethoxybenzoate666212-48-2C19H16O3
- Methyl 4-[(1-naphthalenyloxy)methyl]benzoate889072-59-7C19H16O3
- (E)-1,7-Diphenylhept-6-ene-1,3,5-trione94305-59-6C19H16O3
- Benzoic acid, 4-[[(2-methyl-1-naphthalenyl)oxy]methyl]-833485-03-3C19H16O3
- 1-(4-Methoxynaphthalen-1-yl)-2-phenoxyethan-1-one61639-29-0C19H16O3
- 4-Hydroxy-6-phenyl-3-(2-phenylethyl)-2H-pyran-2-one171091-86-4C19H16O3
- [1,1'-Biphenyl]-3-ol, benzoate51531-67-0C19H16O3
- 2,5-Bis[(3-hydroxyphenyl)methylidene]cyclopentan-1-one61390-22-5C19H16O3
- 3-Methyl-5-[(2-naphthalenyloxy)methyl]benzoic acid2492596-12-8C19H16O3
- 5-(3-Methyl-5-prop-1-enyl-1-benzofuran-2-yl)-1,3-benzodioxole163462-36-0C19H16O3
- 7-Methyl-9a,10-dihydrotetrapheno[10,9-b]oxirene-8,8a(8H)-diol82049-32-9C19H16O3
- 2H-1-Benzopyran-2-one, 4-[2-(4-methoxyphenyl)ethenyl]-6-methyl-90834-21-2C19H16O3
- Cyclopentanone, 2,5-bis[(2-hydroxyphenyl)methylene]-61390-20-3C19H16O3
Frequently asked questions
What is the molar mass of C19H16O3?
The molar mass of C19H16O3 is 292.33 g/mol, calculated from standard atomic weights for 19 carbon atoms, 16 hydrogen atoms and 3 oxygen atoms. The monoisotopic mass is 292.1099 Da.
How many compounds have the formula C19H16O3?
CompoundList lists 145 compounds with the molecular formula C19H16O3, including Coumatetralyl, 4,4',4''-Methylidynetrisphenol, rel-(1R,2S,2aS,3aR)-1,2,2a,3a-Tetrahydro-4-methylchryseno(3,4-b)oxirene-1,2-diol. 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 C19H16O3?
C19H16O3 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.