Molecular formula
C21H32O4
98 compounds have this formula on CompoundList.
- Molar mass
- 348.48g/mol
- Monoisotopic mass
- 349.2363Da
- Atoms
- 57
- Elements
- 3
- Rings plus double bonds
- 6
The formula C21H32O4 describes a molecule made of 21 carbon atoms, 32 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 × 2172.38%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 329.26%1.008 × 32 = 32.256 g/mol
- O Oxygen × 418.36%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C21H32O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 98 of 98 compounds
Ataprost
CAS 83997-19-7C21H32O4
Alphadolone
CAS 14107-37-0C21H32O4
17,20,21-Trihydroxy-4-pregnen-3-one
CAS 5786-59-4C21H32O4
5alpha-Dihydrocorticosterone
CAS 298-25-9C21H32O4
3 Beta,15 beta,17 alpha-trihydroxy-5-pregnen-20-one
CAS 80380-40-1C21H32O4
9-Oxo-15-hydroxy-delta 7,10,13-prostatrienoic acid methyl ester
CAS 92711-55-2C21H32O4
Benzyloctyl adipate
CAS 58394-64-2C21H32O4
Cannabiripsol
CAS 72236-32-9C21H32O4
Tetrahydro-11-dehydrocorticosterone
CAS 566-03-0C21H32O4
Pregnane-3,17-diol-11,20-dione
CAS 56193-64-7C21H32O4
(3beta)-3,17,21-Trihydroxypregn-5-en-20-one
CAS 1167-48-2C21H32O4
17,21-Dihydroxypregnane-3,20-dione
CAS 312-99-2C21H32O4
Fce 21258
CAS 71934-91-3C21H32O4
21-Deoxytetrahydroaldosterone
CAS 6251-70-3C21H32O4
Methyl 18-carboxylabda-8,13-diene-15-oate
CAS 139628-86-7C21H32O4
Protomycinolide IV
CAS 79495-87-7C21H32O4
Pregnane-3alpha,17alpha-diol-11,20-dione
CAS 641-78-1C21H32O4
20-Dihydrocorticosterone
CAS 35531-74-9C21H32O4
Brassicicene C
CAS 240481-36-1C21H32O4
Allopregnane-3beta,21-diol-11,20-dione
CAS 566-02-9C21H32O4
(20S)-17,20,21-Trihydroxypregn-4-en-3-one
CAS 3946-10-9C21H32O4
17 Alpha-hydroperoxypregnenolone
CAS 34069-59-5C21H32O4
15(R)-15-methyl Prostaglandin A2
CAS 96440-68-5C21H32O4
11-Deoxy-11-methylene-15-keto-PGD2
CAS 958759-75-6C21H32O4
- 5beta-Dihydrocorticosterone566-01-8C21H32O4
- 2-Propenoic acid, 3-(3,4-dihydroxyphenyl)-, dodecyl ester83348-18-9C21H32O4
- 1 suppliers1-Octyl 6-(phenylmethyl) hexanedioate3089-55-2C21H32O4
- Monomethyl kolavate24513-41-5C21H32O4
- 1-(4-(Acetyloxy)-3-methoxyphenyl)-3-dodecanone36700-49-9C21H32O4
- 3 Beta,11 alpha,15 beta-trihydroxy-5-pregnen-20-one78806-45-8C21H32O4
- Prostaglandin A2 methyl ester31753-19-2C21H32O4
- 5,6-Dihydroxyretinoic acid methyl ester75664-64-1C21H32O4
- [10]-Gingerdione79067-90-6C21H32O4
- 3,4-Dihydroxy-2-[[5-hydroxy-5-methyl-2-(6-methylhept-5-en-2-yl)cyclopent-2-en-1-yl]methyl]cyclohex-2-en-1-one103873-57-0C21H32O4
- 9-Ethoxy-5,9-dimethyl-1-((3,4-methylenedioxy)phenoxy)-3-decene97613-69-9C21H32O4
- 4-(Tetradecanoyloxy)benzoic acid90293-84-8C21H32O4
- 17,20,21-Trihydroxypregn-4-en-3-one, (20R)-128-19-8C21H32O4
- (3S,5S,8S,9S,10S,13S,14S,17R)-17-Acetyl-3,17-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-11-one570-38-7C21H32O4
- 6a-Carbaprostaglandin I396244-85-8C21H32O4
- 6,17,20-Trihydroxypregn-4-ene-3-one105248-42-8C21H32O4
- Nonylphenyl hydrogen adipate93982-14-0C21H32O4
- 11-Deoxy-11,12-methanoprostaglandin E2102769-45-9C21H32O4
- 7beta-(3'-Ethyl-cis-crotonoyloxy)-14-hydroxy-notonipetranone147742-07-2C21H32O4
- Androstan-17-one-19-d, 3-(acetyloxy)-6-hydroxy-, (3beta,5alpha,6beta)-6800-25-5C21H32O4
- (15S)-15-Methyl-9-deoxy-delta(sup 9)-pgd285235-20-7C21H32O4
- Androstane-3beta,11beta-diol-17-one 3-acetate5953-57-1C21H32O4
- 14-(Benzyloxy)-14-oxotetradecanoic acid100286-82-6C21H32O4
- 2-(Dodecanoyloxy)ethyl benzoate59863-41-1C21H32O4
- 8-(4-Heptyloxyphenyl)-8-oxooctanoic acid898792-25-1C21H32O4
- Ethyl 8-oxo-8-(4-pentyloxyphenyl)octanoate898757-85-2C21H32O4
- Ethyl 7-(4-hexyloxyphenyl)-7-oxoheptanoate898757-93-2C21H32O4
- Ethyl 6-(4-heptyloxyphenyl)-6-oxohexanoate898757-99-8C21H32O4
- Butyl nonyl phthalate3461-31-2C21H32O4
- Butanedioic acid, decyl phenylmethyl ester119450-18-9C21H32O4
- 2-Tridecoxycarbonylbenzoic acid21577-81-1C21H32O4
- 11,17-Dihydroxypregnane-3,20-dione74263-44-8C21H32O4
- 17,21-Dihydroxy-5beta-pregnane-3,20-dione566-42-7C21H32O4
- 1-Phenanthrenecarboxylic acid, 1,2,3,4,4a,4b,5,6,8a,9,10,10a-dodecahydro-8a-hydroxy-1,4a-dimethyl-7-isopropyl-6-oxo-, methyl ester7501-48-6C21H32O4
- Androstan-17-one, 3-(acetyloxy)-14-hydroxy-, (3beta,5alpha)-1241-30-1C21H32O4
- Isotridecyl hydrogen phthalate93843-14-2C21H32O4
- (±)-6',7'-Dihydroxy cannabichromene134840-96-3C21H32O4
- (3Z,5S,6S,7S,9R,11Z,13Z,15S,16R)-16-Ethyl-6-hydroxy-5,7,9,15-tetramethyl-1-oxacyclohexadeca-3,11,13-triene-2,10-dioneC21H32O4
- Methyl (1S,4S,9S,10R,13R,14R)-5,5,9-trimethyl-15-oxo-16-oxatetracyclo[8.7.0.01,14.04,9]heptadecane-13-carboxylate106019-61-8C21H32O4
- 19-Hydroxy-17-oxoandrostan-3-yl acetate17916-14-2C21H32O4
- Delta17-U-46619946602-01-3C21H32O4
- (5aS,5bS,7aS,8S,10aS,10bR,12aS)-5a,7a-Dimethyl-2-oxohexadecahydro-2H-cyclopenta[5,6]naphtho[1,2-d]oxepin-8-yl acetate76043-47-5C21H32O4
- Ethyl 11-(4-acetylphenoxy)undecanoate88843-33-8C21H32O4
- 6H-Dibenzo(b,d)pyran-1,9-diol, 6a,7,8,9,10,10a-hexahydro-6,6-dimethyl-3-(4-methoxy-1-methylbutyl)-94339-35-2C21H32O4
- Methyl 4-(octyloxy)-2-[(pent-4-en-1-yl)oxy]benzoate633313-64-1C21H32O4
- Methyl 8,14:12,13-diepoxyabietan-18-oate24390-58-7C21H32O4
- 11-(2,5-Dihydroxyphenyl)undecyl 2-methylprop-2-enoate100111-41-9C21H32O4
- Agn-PC-04H4H27241-51-2C21H32O4
- Tridecanoic acid, 4-formyl-2-methoxyphenyl ester765298-71-3C21H32O4
- 2,2'-[(5-Pentyl-1,3-phenylene)bis(oxy)]bis(oxane)71135-96-1C21H32O4
- (5S,10S,13S,16R)-16-Hydroxy-10,13-dimethyltetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17(2H)-one141664-04-2C21H32O4
- 2-Hydroxy-3-(4-nonylphenoxy)propyl prop-2-enoate148977-02-0C21H32O4
- Dipentyl 2-benzylbutanedioate5859-32-5C21H32O4
- Ethyl 4-(2,6-di-tert-butyl-4-formylphenoxy)butanoate1311982-89-4C21H32O4
- 7alpha,11alpha-Dihydroxy-5alpha-pregnane-3,20-dione1204662-29-2C21H32O4
- Diethyl [1-(4-tert-butylphenyl)-2-methylpropan-2-yl]propanedioate1221819-63-1C21H32O4
- [(1S,2S,5S,6S,9S,10S,13S,15S)-15-Hydroxy-5-methyl-18-oxapentacyclo[11.4.1.01,13.02,10.05,9]octadecan-6-yl] propanoate14456-24-7C21H32O4
- Bicycloalternarene 9103873-58-1C21H32O4
- Propan-2-yl (3S,4S)-3-methyl-4-[(2R)-2-phenylpropanoyl]oxyoctanoate105015-50-7C21H32O4
- 2,2'-[Undeca-2,9-diyne-1,11-diylbis(oxy)]bis(oxane)58930-69-1C21H32O4
- 2,3-Dihydroxypropyl octadeca-9,12,15-trien-6-ynoate93633-56-8C21H32O4
- Butyl 3-(3,4-dibutoxyphenyl)prop-2-enoate185754-33-0C21H32O4
- 3-(Octyloxy)propyl 3-(4-methoxyphenyl)prop-2-enoate184722-85-8C21H32O4
- Undecyl 3-(4-hydroxy-3-methoxyphenyl)prop-2-enoate259267-44-2C21H32O4
- 5-Pregnen-3beta,17alpha,20alpha-triol-11-one10402-77-4C21H32O4
- 7H-Benz[e]inden-7-one, 3a-ethyl-1,2,3,3a,4,5,8,9,9a,9b-decahydro-3-hydroxy-6-[2-(2-methyl-1,3-dioxolan-2-yl)ethyl]-, [3S-(3I+/-,3aI+/-,9aI+/-,9bI(2))]-32300-97-3C21H32O4
- (3E,5S,6S,7S,9R,11E,13E,15S,16R)-16-Ethyl-6-hydroxy-5,7,9,15-tetramethyloxacyclohexadeca-3,11,13-triene-2,10-dioneC21H32O4
- 5-(Hexadec-15-yn-1-yloxy)furan-2-carboxylic acid2680543-12-6C21H32O4
- 6-Dehydro-10-gingerol1345675-46-8C21H32O4
- (5R,8R,9S,10S,13R,14S,17S)-14-Hydroxy-17-(2-hydroxyacetyl)-10,13-dimethylhexadecahydro-3H-cyclopenta[a]phenanthren-3-one134392-82-8C21H32O4
- (5S,8S,9S,10S,11S,13S,14S,17S)-17-Acetyl-11,17-dihydroxy-10,13-dimethyl-2,4,5,6,7,8,9,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-one26703-65-1C21H32O4
- (5R)-5-Hydroxy-1-(4-hydroxy-3-methoxyphenyl)tetradec-6-en-3-oneC21H32O4
- (3S,5R,8S,9S,10S,13S,14S,17R)-17-Acetyl-3,17-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-11-one570-40-1C21H32O4
- (5R,6S,8R,9S,10R,13S,14S,17R)-17-Acetyl-6,17-dihydroxy-10,13-dimethyl-2,4,5,6,7,8,9,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-3-one633-28-3C21H32O4
Frequently asked questions
What is the molar mass of C21H32O4?
The molar mass of C21H32O4 is 348.48 g/mol, calculated from standard atomic weights for 21 carbon atoms, 32 hydrogen atoms and 4 oxygen atoms. The monoisotopic mass is 349.2363 Da.
How many compounds have the formula C21H32O4?
CompoundList lists 98 compounds with the molecular formula C21H32O4, including Ataprost, Alphadolone, 17,20,21-Trihydroxy-4-pregnen-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 C21H32O4?
C21H32O4 has a degree of unsaturation of 6. 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.