Molecular formula
C17H12O5
91 compounds have this formula on CompoundList.
- Molar mass
- 296.28g/mol
- Monoisotopic mass
- 296.0685Da
- Atoms
- 34
- Elements
- 3
- Rings plus double bonds
- 12
The formula C17H12O5 describes a molecule made of 17 carbon atoms, 12 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 × 1768.92%12.011 × 17 = 204.187 g/mol
- H Hydrogen × 124.08%1.008 × 12 = 12.096 g/mol
- O Oxygen × 527.00%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C17H12O5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 91 of 91 compounds
Aristolic acid
CAS 35142-05-3C17H12O5
Ketone, 3-benzoylbenzofuran-5-yl hydroperoxymethyl
CAS 82039-81-4C17H12O5
Aspulvinone E
CAS 49637-60-7C17H12O5
Pseudobaptigenin methyl ether
CAS 4253-04-7C17H12O5
Coumestrol dimethyl ether
CAS 3172-99-4C17H12O5
Haloquinone
CAS 80902-01-8C17H12O5
![[(2-Oxo-4-phenyl-2H-chromen-7-yl)oxy]acetic acid chemical structure, C17H12O5, CAS 130181-72-5](/s/QOBLMSXUHNMBDB-UHFFFAOYSA-N.svg)
[(2-Oxo-4-phenyl-2H-chromen-7-yl)oxy]acetic acid
CAS 130181-72-5C17H12O5
![Furan-2-carboxylic acid 4-oxo-1,2,3,4-tetrahydro-cyclopenta[c]chromen-7-yl ester chemical structure, C17H12O5, CAS 302573-09-7](/s/XPHAPQDWSYYERN-UHFFFAOYSA-N.svg)
Furan-2-carboxylic acid 4-oxo-1,2,3,4-tetrahydro-cyclopenta[c]chromen-7-yl ester
CAS 302573-09-7C17H12O5
Isounonal
CAS 55743-12-9C17H12O5
3-Methoxyphenyl 2-oxo-2H-chromene-3-carboxylate
CAS 324066-41-3C17H12O5
7-Hydroxy-3-(3-methoxybenzoyl)-2H-chromen-2-one
CAS 902469-58-3C17H12O5
7-Hydroxy-3-(2-methoxybenzoyl)-2H-chromen-2-one
CAS 904454-35-9C17H12O5
Unonal
CAS 59677-74-6C17H12O5
7-Hydroxy-3-(4-methoxybenzoyl)-2H-chromen-2-one
CAS 904436-81-3C17H12O5
4H-1-Benzopyran-4-one, 7-(acetyloxy)-3-phenoxy-
CAS 137988-07-9C17H12O5
5-(Acetyloxy)-2-phenyl-1-benzofuran-3-carboxylic acid
CAS 300674-14-0C17H12O5
2-Oxo-2H-chromen-7-yl 4-methoxybenzoate
CAS 131425-62-2C17H12O5
3-(2,3-Dihydro-1,4-benzodioxin-6-yl)-7-hydroxy-4H-chromen-4-one
CAS 96754-91-5C17H12O5
2-Oxo-2H-chromen-7-yl 3-methoxybenzoate
CAS 670244-66-3C17H12O5
Anhydropisatin
CAS 3187-53-9C17H12O5
4-Methoxyphenyl 2-oxo-2H-chromene-3-carboxylate
CAS 294873-97-5C17H12O5
5-Hydroxy-7-acetoxyflavone
CAS 6674-40-4C17H12O5
(E)-1,3-Bis(1,3-benzodioxol-5-yl)prop-2-en-1-one
CAS 76530-89-7C17H12O5
![[(4-Oxo-3-phenyl-4H-chromen-7-yl)oxy]acetic acid chemical structure, C17H12O5, CAS 32131-73-0](/s/AGGJQSYPGCJGDW-UHFFFAOYSA-N.svg)
[(4-Oxo-3-phenyl-4H-chromen-7-yl)oxy]acetic acid
CAS 32131-73-0C17H12O5
- 2-((2-Oxo-2H-chromen-7-yl)oxy)-2-phenylacetic acid329904-08-7C17H12O5
- 3-((Z)-(5-Methoxy-3-oxo-2(3H)-benzofuranylidene)methyl)benzoic acid74814-56-5C17H12O5
- 5-Methoxy-6,7-methylenedioxyflavone119120-32-0C17H12O5
- 3-(2-(Benzo[d][1,3]dioxol-5-yl)-2-oxoethyl)isobenzofuran-1(3H)-one825662-09-7C17H12O5
- 5,7-Dihydroxy-2-(4-hydroxystyryl)-4H-chromen-4-one673501-63-8C17H12O5
- 3'-Methoxy-4',5'-methylenedioxyflavone857859-77-9C17H12O5
- Maximaisoflavone H97165-42-9C17H12O5
- 4-Cyclopentene-1,3-dione, 4-hydroxy-2,5-bis(4-hydroxyphenyl)-52591-12-5C17H12O5
- 2-Hydroxyacetyl-7-acetyl-xanthone125769-47-3C17H12O5
- Methyl 4-[(Z)-(6-hydroxy-3-oxo-1-benzofuran-2(3H)-ylidene)methyl]benzoate637753-82-3C17H12O5
- 2',5'-Dihydroxyflavone 5'-acetate115219-85-7C17H12O5
- Coneuplectin58974-68-8C17H12O5
- [(2-Oxo-3-phenyl-2H-chromen-7-yl)oxy]acetic acid141113-49-7C17H12O5
- 2-Methoxy-9,10-dioxo-9,10-dihydroanthracen-1-yl acetate32753-61-0C17H12O5
- 4-Acetylchrysophanol956111-39-0C17H12O5
- 5-Acetoxy-7-hydroxyflavone132351-58-7C17H12O5
- (7-Acetyloxy-9-oxofluoren-2-yl) acetate53133-99-6C17H12O5
- 2-Oxo-2H-chromen-4-yl 4-methoxybenzoate181938-17-0C17H12O5
- (Z)-2-(Benzo[d][1,3]dioxol-5-ylmethylene)-6-hydroxy-7-methylbenzofuran-3(2H)-one859131-56-9C17H12O5
- (E)-Methyl 2-(2-hydroxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-5-carboxylate868144-35-8C17H12O5
- (Z)-Methyl 2-(3-hydroxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-5-carboxylate71620-36-5C17H12O5
- 9H-Fluorene-2,6-dicarboxylic acid, 9-oxo-, 2,6-dimethyl ester67801-54-1C17H12O5
- (2Z)-2-[(2H-1,3-Benzodioxol-5-yl)methylidene]-6-methoxy-2,3-dihydro-1-benzofuran-3-one36685-45-7C17H12O5
- (Z)-2-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)methylene)-6-hydroxybenzofuran-3(2H)-one210360-80-8C17H12O5
- 2-Methoxy-1,10-dioxo-1,10-dihydroanthracen-9-yl acetate84612-45-3C17H12O5
- 2-(1,3-Benzodioxol-5-yl)-7-methoxy-5-benzofurancarboxaldehyde71798-63-5C17H12O5
- (Z)-2-(Furan-2-ylmethylene)-3-oxo-2,3-dihydrobenzofuran-6-yl cyclopropanecarboxylate622798-92-9C17H12O5
- Acetic acid, ((4-(3-furanylcarbonyl)-1-naphthalenyl)oxy)-68572-30-5C17H12O5
- (E)-4-(3-(Benzo[d][1,3]dioxol-5-yl)-3-oxoprop-1-en-1-yl)benzoic acid1014629-59-4C17H12O5
- 2-(3-Benzo[1,3]dioxol-5-yl-acryloyl)-benzoic acid111660-25-4C17H12O5
- (6-Hydroxy-4-oxo-2-phenyl-4H-1-benzopyran-8-yl)acetic acid87626-95-7C17H12O5
- 2-Oxo-2H-chromen-4-yl 3-methoxybenzoate672890-64-1C17H12O5
- Acetic acid, ((4-(2-furanylcarbonyl)-1-naphthalenyl)oxy)-68572-36-1C17H12O5
- 3-[(2E)-3-(2H-1,3-Benzodioxol-5-yl)prop-2-enoyl]-2-hydroxycyclohepta-2,4,6-trien-1-one77633-05-7C17H12O5
- 9-Oxo-9H-fluorene-2,7-dicarboxylic acid dimethyl ester24929-24-6C17H12O5
- 1,4-Dimethoxy-9,10-dioxo-9,10-dihydroanthracene-2-carbaldehyde63965-53-7C17H12O5
- [4-(2-Oxo-2H-chromen-3-yl)phenoxy]acetic acid1010911-55-3C17H12O5
- 3',6'-Dihydroxy-3-methyl-5H-spiro[furan-2,9'-xanthen]-5-one99387-78-7C17H12O5
- 4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-[2-(4-hydroxyphenyl)ethenyl]-C17H12O5
- 2-(3-Methoxyphenyl)-4-oxo-4H-1-benzopyran-6-carboxylic acid66848-80-4C17H12O5
- 2-(3-(4-Hydroxybenzoyl)benzofuran-2-yl)acetic acid160420-60-0C17H12O5
- 8-(Acetyloxy)-7-hydroxy-2-phenyl-4H-1-benzopyran-4-one132351-59-8C17H12O5
- 4-Methoxy-9,10-dioxo-9,10-dihydroanthracen-1-yl acetate52869-28-0C17H12O5
- 1,3-Dimethoxy-11H-benzofuro[3,2-b][1]benzopyran-11-one3804-73-7C17H12O5
- 5-(6-(Methoxycarbonyl)naphthalen-2-yl)furan-2-carboxylic acid488816-68-8C17H12O5
- 9-Methoxy-7-phenyl-2H,8H-[1,3]dioxolo[4,5-g][1]benzopyran-8-one2631-86-9C17H12O5
- 3-(1,3-Benzodioxol-5-yl)-7-methoxy-2H-1-benzopyran-2-one3354-83-4C17H12O5
- Phenyl 7-methoxy-2-oxo-2H-1-benzopyran-3-carboxylate7047-33-8C17H12O5
- Acetic acid, (2-((3-oxo-2(3H)-benzofuranylidene)methyl)phenoxy)-70170-78-4C17H12O5
- Acetic acid, (4-((3-oxo-2(3H)-benzofuranylidene)methyl)phenoxy)-70170-79-5C17H12O5
- Acetic acid, (3-((3-oxo-2(3H)-benzofuranylidene)methyl)phenoxy)-70170-89-7C17H12O5
- 8-Acetyl-5,7-dihydroxy-4-phenyl-2H-1-benzopyran-2-one57057-52-0C17H12O5
- 6-Benzoyl-1,3-dihydro-3-oxo-1-isobenzofuranacetic acid144402-62-0C17H12O5
- 5-Acetyl-7-methyl-9-oxo-9H-xanthene-2-carboxylic acid50541-67-8C17H12O5
- 5-Methoxy-7,8-methylenedioxyflavone70185-56-7C17H12O5
- 4,4'-(3-Oxoprop-1-ene-1,3-diyl)dibenzoic acid142288-79-7C17H12O5
- Benzyl 5-hydroxy-4-oxo-4H-chromene-2-carboxylate328057-62-1C17H12O5
- 2-(2-Methoxyphenyl)-4-oxo-4H-1-benzopyran-8-carboxylic acid90101-89-6C17H12O5
- 8,9-Dihydroxy-1,3-dimethyl-6H-benzofuro[3,2-c][1]benzopyran-6-one187728-88-7C17H12O5
- 9-Oxo-9H-fluorene-2,3-dicarboxylic acid dimethyl ester108982-05-4C17H12O5
- 6-(Benzyloxy)-2-oxo-2H-chromene-3-carboxylic Acid2433792-01-7C17H12O5
- 6-Acetyl-5,7-dihydroxy-4-phenyl-2H-1-benzopyran-2-one68031-14-1C17H12O5
- 3-[3-(3-Carboxyphenyl)-1-oxo-2-propen-1-yl]-benzoic acid862778-23-2C17H12O5
- 4-Methoxy-1,10-dioxo-1,10-dihydroanthracen-9-yl acetate84612-48-6C17H12O5
- 9-Oxo-9H-fluorene-1,6-dicarboxylic acid dimethyl ester857789-33-4C17H12O5
- Methyl 7-acetyl-9-oxo-9H-xanthene-2-carboxylate40274-71-3C17H12O5
- 7-Benzyl-5-carboxaldehyde-O-esculetin68468-13-3C17H12O5
Frequently asked questions
What is the molar mass of C17H12O5?
The molar mass of C17H12O5 is 296.28 g/mol, calculated from standard atomic weights for 17 carbon atoms, 12 hydrogen atoms and 5 oxygen atoms. The monoisotopic mass is 296.0685 Da.
How many compounds have the formula C17H12O5?
CompoundList lists 91 compounds with the molecular formula C17H12O5, including Aristolic acid, Ketone, 3-benzoylbenzofuran-5-yl hydroperoxymethyl, Aspulvinone E. 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 C17H12O5?
C17H12O5 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.