Molecular formula
C22H28O3
69 compounds have this formula on CompoundList.
- Molar mass
- 340.46g/mol
- Monoisotopic mass
- 340.2038Da
- Atoms
- 53
- Elements
- 3
- Rings plus double bonds
- 9
The formula C22H28O3 describes a molecule made of 22 carbon atoms, 28 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 × 2277.61%12.011 × 22 = 264.242 g/mol
- H Hydrogen × 288.29%1.008 × 28 = 28.224 g/mol
- O Oxygen × 314.10%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C22H28O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 69 of 69 compounds
Norethisterone acetate
CAS 51-98-9C22H28O3
Canrenone
CAS 976-71-6C22H28O3
17-(Acetyloxy)-19-norpregn-4-en-20-yn-3-one
CAS 38673-38-0C22H28O3
MG 149
CAS 1243583-85-8C22H28O3
17alpha-Hydroxy-2-(hydroxymethylene)pregn-4-en-20-yn-3-one
CAS 2787-02-2C22H28O3
Gaudichaudianic acid
CAS 809281-24-1C22H28O3
delta-5(10)-Norethindrone acetate
CAS 19637-28-6C22H28O3
13-Ethyl-6Beta,17Beta-dihydroxy-11-methylene-18,19-dinor-17alpha-pregn-4-en-20-yn-3-one
CAS 215252-94-1C22H28O3
Sucutinirane C
CAS 1134318-84-5C22H28O3
Kneglomeratanone A
CAS 155233-37-7C22H28O3
Diethylstilbestrol-3,4-oxide
CAS 78969-61-6C22H28O3
21-Hydroxy-16alpha-methylpregna-1,4,9(11)-triene-3,20-dione
CAS 56016-90-1C22H28O3
2-Hydroxymethyl-1,2-dehydroethisterone
CAS 60142-08-7C22H28O3
![(8r,9s,10r,13s,14s,17r)-10,13-Dimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-3,5'(4'H,6H)-dione chemical structure, C22H28O3, CAS 3811-03-8](/s/XFDFDWJXWMKQGW-WNHSNXHDSA-N.svg)
(8r,9s,10r,13s,14s,17r)-10,13-Dimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-3,5'(4'H,6H)-dione
CAS 3811-03-8C22H28O3
4-Hydroxyetretinate
CAS 66757-07-1C22H28O3
2-(4,8-Dimethyl-3,7-nonadienyl)-2-methyl-2H-1-benzopyran-6-carboxylic acid
CAS 110979-01-6C22H28O3
4-Butoxyphenyl 4-pentylbenzoate
CAS 51128-24-6C22H28O3
delta-5(6)-Norethindrone acetate
CAS 1175129-26-6C22H28O3
3-Cyclododecyl-4-hydroxynaphthalene-1,2-dione
CAS 73356-07-7C22H28O3
![4'-(Nonyloxy)[1,1'-biphenyl]-4-carboxylic acid chemical structure, C22H28O3, CAS 69367-31-3](/s/ZJOASXAQGXPXKX-UHFFFAOYSA-N.svg)
4'-(Nonyloxy)[1,1'-biphenyl]-4-carboxylic acid
CAS 69367-31-3C22H28O3
Acetyloxy exemestane
CAS 1160599-91-6C22H28O3
17-Hydroxy-16-methylene-delta6-progesterone
CAS 10087-54-4C22H28O3
![3'H-Cyclopropa[1,2]cyclopenta[a]phenanthrene chemical structure, C22H28O3, CAS 2098-65-9](/s/HEQOAVAMLQHQHC-BCJMKXOLSA-N.svg)
3'H-Cyclopropa[1,2]cyclopenta[a]phenanthrene
CAS 2098-65-9C22H28O3
15-Oxaestra-1,3,5(10)-trien-17-one, 3-(cyclopentyloxy)-
CAS 49849-07-2C22H28O3
- Saururenin128594-97-8C22H28O3
- 7-{[(2E)-3,7-Dimethyl-2,6-octadienyl]oxy}-4-ethyl-8-methyl-2H-chromen-2-one376380-68-6C22H28O3
- 9H-Xanthene-2,7-diol, 1,3,4,5,6,8-hexamethyl-9-(1-methylethyl)-153164-64-8C22H28O3
- Medratriene110664-42-1C22H28O3
- Pentanoic acid, 4-methyl-2-(1-methylethyl)-, (3-phenoxyphenyl)methyl ester76769-15-8C22H28O3
- 17-(Furan-3-yl)-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one22905-35-7C22H28O3
- 3-tert-Butyl-6-hexyl-5-methyl-7H-furo[3,2-g]chromen-7-one858748-26-2C22H28O3
- (8S,10S,13S,14S,16S,17R)-17-Acetyl-17-hydroxy-10,13,16-trimethyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-3-one14135-32-1C22H28O3
- (13S)-Ethyl-3-methoxygona-1,3,5(10),16-tetraen-17-ol Acetate18318-02-0C22H28O3
- 1-Methylheptyl 4-benzyloxybenzoate127319-86-2C22H28O3
- 2-[3-(5-tert-Butyl-2-methyl-phenyl)-propyl]-6-methoxy-benzoic acid1171923-77-5C22H28O3
- [2-Hydroxy-4-(nonyloxy)phenyl]phenylmethanone3457-14-5C22H28O3
- tert-Butyl 2-(4-(benzyloxy)-3-isopropylphenyl)acetate1445891-95-1C22H28O3
- 3,20-Dioxopregna-1,4-diene-2-carbaldehyde1242-12-2C22H28O3
- 2,5-Furandione, 3-(hexapropen-1-yl)dihydro-52854-78-1C22H28O3
- 6-[(Undec-10-en-1-yl)oxy]naphthalene-2-carboxylic acid175906-25-9C22H28O3
- (3-Phenoxyphenyl)methyl 2-tert-butylpentanoate112473-65-1C22H28O3
- Butanoic acid, 3,3-dimethyl-2-(1-methylethyl)-, (3-phenoxyphenyl)methyl ester112474-09-6C22H28O3
- Pentanoic acid, 3-methyl-2-(1-methylethyl)-, (3-phenoxyphenyl)methyl ester112474-11-0C22H28O3
- (3-Phenoxyphenyl)methyl 2-propan-2-ylhexanoate112489-69-7C22H28O3
- 1-[(8S,13S,14S,17S)-13,17-Dimethyl-3-oxo-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl]propane-1,2-dione153363-59-8C22H28O3
- (8R,9S,10R,13S,14S,17R)-10,13-Dimethylspiro[2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-17,5'-furan]-2',3-dione52845-59-7C22H28O3
- 4-(Butan-2-yl)phenyl 4-(pentyloxy)benzoate62717-06-0C22H28O3
- 2,2'-[(Oxan-4-yl)methylene]bis(4,6-dimethylphenol)741281-70-9C22H28O3
- 4-Pentylphenyl 4-butoxybenzoate38444-14-3C22H28O3
- 4-(Pentyloxy)phenyl 4-butylbenzoate42815-60-1C22H28O3
- 4-(Pentyloxy)phenyl 4-(2-methylpropyl)benzoate62716-76-1C22H28O3
- 1-[2-Heptyl-6-hydroxy-4-(phenylmethoxy)phenyl]ethanone96864-14-1C22H28O3
- 3-Methoxy-1-methylestra-1,3,5(10),16-tetraen-17-yl acetate2888-98-4C22H28O3
- (2E,4E,6E,8E)-3-Ethyl-9-(4-methoxy-2,3,6-trimethylphenyl)-7-methyl-2,4,6,8-nonatetraenoic Acid1313741-10-4C22H28O3
- Ethyl (2Z,4Z,6Z,8Z)-9-(4-methoxy-2,5-dimethylphenyl)-3,7-dimethylnona-2,4,6,8-tetraenoate61435-54-9C22H28O3
- (3,5-Di-tert-butylphenyl)methyl phenyl carbonate88364-71-0C22H28O3
- 4-(Hexyloxy)phenyl 4-propylbenzoate53132-10-8C22H28O3
- 2-Methylbutyl 4'-butoxy[1,1'-biphenyl]-4-carboxylate89389-63-9C22H28O3
- 4-Butylphenyl 4-(pentyloxy)benzoate53187-41-0C22H28O3
- 1,10-Diphenoxydecan-5-one656257-08-8C22H28O3
- 4-(Pentyloxy)phenyl 4-(butan-2-yl)benzoate62716-99-8C22H28O3
- 4-(Hexyloxy)phenyl 4-(propan-2-yl)benzoate62716-92-1C22H28O3
- 4-(2-Methylpropyl)phenyl 4-(pentyloxy)benzoate62716-83-0C22H28O3
- 2-Methyl-5-(2-methyl-3-methylenebicyclo[2.2.1]hept-2-yl)-2-penten-1-yl salicylate6184-18-5C22H28O3
- Methyl (2E)-2-[(8R,9S,10R,13S,14S)-13-methyl-3-oxo-6,7,8,9,10,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-ylidene]propanoate79694-52-3C22H28O3
- (2E)-2-[(8S,9S,10R,13S,14S)-10,13-Dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ylidene]propanoic acid77546-65-7C22H28O3
- (8'R,9'S,13'S,14'S)-13'-Ethyl-3'-methoxyspiro[1,3-dioxolane-2,17'-7,8,9,11,12,14-hexahydro-6H-cyclopenta[a]phenanthrene]32017-15-5C22H28O3
- 9,11-Didehydrospirolactone41850-21-9C22H28O3
- (8R,9S,10R,13S,14S,17R)-17-Acetyl-17-hydroxy-10,13-dimethyl-6-methylidene-7,8,9,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one1204325-01-8C22H28O3
Frequently asked questions
What is the molar mass of C22H28O3?
The molar mass of C22H28O3 is 340.46 g/mol, calculated from standard atomic weights for 22 carbon atoms, 28 hydrogen atoms and 3 oxygen atoms. The monoisotopic mass is 340.2038 Da.
How many compounds have the formula C22H28O3?
CompoundList lists 69 compounds with the molecular formula C22H28O3, including Norethisterone acetate, Canrenone, 17-(Acetyloxy)-19-norpregn-4-en-20-yn-3-one. 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 C22H28O3?
C22H28O3 has a degree of unsaturation of 9. 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.