Molecular formula
C21H30O4
142 compounds have this formula on CompoundList.
- Molar mass
- 346.47g/mol
- Monoisotopic mass
- 362.2802Da
- Atoms
- 55
- Elements
- 3
- Rings plus double bonds
- 7
The formula C21H30O4 describes a molecule made of 21 carbon atoms, 30 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 × 2172.80%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 308.73%1.008 × 30 = 30.240 g/mol
- O Oxygen × 418.47%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C21H30O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 142 compounds
Corticosterone
CAS 50-22-6C21H30O4
11-Deoxycortisol
CAS 152-58-9C21H30O4
21-Deoxycortisol
CAS 641-77-0C21H30O4
Algestone
CAS 595-77-7C21H30O4
18-Hydroxy-11-deoxycorticosterone
CAS 379-68-0C21H30O4
12-Methoxycarnosic acid
CAS 62201-71-2C21H30O4
(10)-Dehydrogingerdione
CAS 82206-04-0C21H30O4
![(8S,9S,10R,11R,13S,14S,17R)-17-Acetyl-11,17-dihydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one chemical structure, C21H30O4, CAS 603-98-5](/s/LCZBQMKVFQNSJR-CZUPSRJTSA-N.svg)
(8S,9S,10R,11R,13S,14S,17R)-17-Acetyl-11,17-dihydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one
CAS 603-98-5C21H30O4
Methyl (1S,4aR,5S,8aR)-5-(2-(2,5-dihydro-2-oxo-3-furanyl)ethyl)decahydro-1,4a-dimethyl-6-methylene-1-naphthalenecarboxylate
CAS 31685-80-0C21H30O4
17,21-Dihydroxypregn-4-ene-3,20-dione
CAS 37-60-5C21H30O4
Pregn-4-ene-3,20-dione, 19,21-dihydroxy-
CAS 2394-23-2C21H30O4
17alpha-Hydroperoxyprogesterone
CAS 28990-01-4C21H30O4
Epicorticosterone
CAS 600-67-9C21H30O4
Nelumol A
CAS 77836-86-3C21H30O4
Olympicin A
CAS 1131366-95-4C21H30O4
Methyl carnosate
CAS 82684-06-8C21H30O4
RefChem:405506
CAS 1271728-07-4C21H30O4
![1-[3-[(2E)-3,7-Dimethylocta-2,6-dienyl]-2,4,6-trihydroxy-phenyl]-2-methyl-butan-1-one chemical structure, C21H30O4, CAS 72008-04-9](/s/YMYBAWFGDGMZLY-GXDHUFHOSA-N.svg)
1-[3-[(2E)-3,7-Dimethylocta-2,6-dienyl]-2,4,6-trihydroxy-phenyl]-2-methyl-butan-1-one
CAS 72008-04-9C21H30O4
RS 93427-007
CAS 105284-21-7C21H30O4
![7-Hydroxy-1-[(E)-7-hydroxy-6-methylhept-5-en-2-yl]-3a-methyl-3,5,6,7,9,9a-hexahydrocyclopenta[b]chromen-8-one chemical structure, C21H30O4, CAS 103873-59-2](/s/KOATXBNOVXBDJE-WLRTZDKTSA-N.svg)
7-Hydroxy-1-[(E)-7-hydroxy-6-methylhept-5-en-2-yl]-3a-methyl-3,5,6,7,9,9a-hexahydrocyclopenta[b]chromen-8-one
CAS 103873-59-2C21H30O4
2-Hydroxymethyl-17alpha-methylandrosta-1,4-diene-11alpha,17beta-diol-3-one
CAS 59400-02-1C21H30O4
14,17-Dihydroxypregn-4-ene-3,20-dione
CAS 14226-13-2C21H30O4
7-O-Methylhorminone
CAS 122482-10-4C21H30O4
Androstan-17-ol, 2,3:16,17-diepoxy-, acetate, (2alpha,3alpha,5alpha,16alpha,17alpha)-
CAS 146902-95-6C21H30O4
- 17-Hydroxypregnane-3,11,20-trione1923-68-8C21H30O4
- 20-Hydroxy-3-oxo-4-pregnen-21-carboxylic acid2681-56-3C21H30O4
- Carneic acid B910468-90-5C21H30O4
- Triptonoterpenol110187-23-0C21H30O4
- Triptonodiol117456-87-8C21H30O4
- Inuroyleanol57685-31-1C21H30O4
- 15,17-Dihydroxyprogesterone71118-02-0C21H30O4
- Lobophynin C192222-21-2C21H30O4
- 6-Hydroxy-11-deoxycorticosterone298-65-7C21H30O4
- Deoxyhumulone4374-93-0C21H30O4
- 3beta-Acetoxy-19-hydroxyandrost-5-en-17-one2857-42-3C21H30O4
- 4-Pregnene-16alpha,21-diol-3,20-dione601-39-8C21H30O4
- 6beta,11alpha-Dihydroxyprogesterone600-48-6C21H30O4
- Taiwaniaquinol C696646-73-8C21H30O4
- 5,7-Dibutoxy-4-methyl-3-propyl-2H-chromen-2-one314742-74-0C21H30O4
- 13,14-Dehydro-15-cyclohexyl carbaprostacyclin145375-81-1C21H30O4
- Deoxyadlupulone4374-92-9C21H30O4
- Viridinol290307-99-2C21H30O4
- 3',11-Dihydroxy-delta(9)-tetrahydrocannabinol59652-70-9C21H30O4
- Cannabitriol11003-36-4C21H30O4
- 15-Carboxymethyltestosterone65423-15-6C21H30O4
- Methyl 2alpha-hydroxyhardwickiate50428-93-8C21H30O4
- Methyl 7,15-dihydroxydehydroabietate155205-65-5C21H30O4
- 7,14-Dihydroxypregn-4-ene-3,20-dione640-30-2C21H30O4
- 8,11-Dihydroxy-delta9-tetrahydrocannabinol428821-38-9C21H30O4
- 21-Hydroxy-5beta-pregnane-3,11,20-trione10417-86-4C21H30O4
- 11,14-Dihydroxypregn-4-ene-3,20-dione95832-17-0C21H30O4
- 11alpha,15alpha-Dihydroxypregn-4-ene-3,20-dione640-33-5C21H30O4
- Cortodoxone-d51258063-56-7C21H30O4
- Cespihypotin S1114544-86-3C21H30O4
- MP-20014314-54-9C21H30O4
- 21-Deoxycortisol-d82479914-04-8C21H30O4
- alpha-Phenylpentyl camphorate13445-75-5C21H30O4
- 2 suppliers2a,3a,16a,17a-Diepoxy-17b-acetoxy-5a-androstane50588-22-2C21H30O4
- 18,20-Cyclo-20,21-dihydroxy-4-pregnen-3-one10385-97-4C21H30O4
- 4-Pregnene-20,21-diol-3,11-dione116-56-3C21H30O4
- 12,15-Dihydroxypregn-4-ene-3,20-dione, (12beta,15alpha)-599-14-4C21H30O4
- (4aS,10aS)-5-Hydroxy-6-methoxy-1,1-dimethyl-7-propan-2-yl-2,3,4,9,10,10a-hexahydrophenanthrene-4a-carboxylic acid827611-91-6C21H30O4
- 14alpha-Hydroxydeoxycorticosterone595-71-1C21H30O4
- Cortodoxone-d21271728-08-5C21H30O4
- (6R,8R,9S,10R,13S,14S,17R)-17-Acetyl-6,17-dihydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one604-03-5C21H30O4
- Corticosterone-d42243253-91-8C21H30O4
- Clerodermic acid methyl ester67650-47-9C21H30O4
- 17alpha-Pregn-4-ene-3,20-dione, 17,21-dihydroxy-601-05-8C21H30O4
- 4-Pregnene-20,21-diol-3,11-dione, (20R)-600-69-1C21H30O4
- Androst-5-en-17-one, 3-(acetyloxy)-14-hydroxy-, (3beta)-1443-89-6C21H30O4
- 4-Pregnene-20,21-diol-3,11-dione, (20S)-600-70-4C21H30O4
- 17-Hydroxy-5beta-pregnane-3,11,20-trione10455-93-3C21H30O4
- Ent-11S-hydroxy-15-oxokaur-16-en-19-oic acid methyl ester70324-42-4C21H30O4
- Hydroperoxide, 1-carboxy-1,2,3,4,4a,9,10,10a-octahydro-7-isopropyl-1,4a-dimethyl-9-phenanathryl,methyl ester5395-87-9C21H30O4
- Butanoic acid, 2-((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methylene)-3-oxo-, ethyl ester10537-84-5C21H30O4
- (3S,7R,10R,13S)-7-Hydroxy-10,13-dimethyl-17-oxo-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate37976-96-8C21H30O4
- (3b,7b)-3-(Acetyloxy)-7-hydroxy-androst-5-en-17-oneC21H30O4
- 1-Testosterone methyl carbonate86306-64-1C21H30O4
- Pregn-4-ene-3,20-dione, 11,16-dihydroxy-, (11alpha,16alpha)-55622-61-2C21H30O4
- 8beta,11-Dihydroxy-delta(9)-thc36913-21-0C21H30O4
- 16,17-Dihydroxypregn-4-ene-3,20-dione56193-65-8C21H30O4
- 1,5-Diethyl 2-(4-cyclohexylphenyl)pentanedioate29030-60-2C21H30O4
- 1 suppliers17b-Acetoxy 6b-hydroxy testosterone4223-43-2C21H30O4
- 6H-Dibenzo(b,d)pyran-1,9,10-triol, 7,8,9,10-tetrahydro-6,6,9-trimethyl-3-pentyl-, trans-74184-29-5C21H30O4
- 12,15-Dihydroxypregn-4-ene-3,20-dione6947-43-9C21H30O4
- 2,21-Dihydroxypregn-4-ene-3,20-dione604-30-8C21H30O4
- 17-Oxo-5,6-epoxyandrostan-3-yl acetate14545-93-8C21H30O4
- Heptanoic acid, 3-(1,3-benzodioxol-5-yl)-1-(1,1-dimethylethyl)-2-propenyl ester58344-20-0C21H30O4
- (3beta,5beta,6beta)-3-(Acetyloxy)-5,6-epoxyandrostan-17-one6585-68-8C21H30O4
- Pregn-4-ene-3,20-dione, 2,21-dihydroxy-, (2alpha)-56196-78-2C21H30O4
- Methyl 7beta,15-dihydroxydehydroabietate107752-10-3C21H30O4
- (7beta,15beta)-7,15-Dihydroxypregn-4-ene-3,20-dione601-90-1C21H30O4
- Androst-5-en-17-one, 3-(acetyloxy)-7-hydroxy-, (3beta)-(9CI)517894-20-1C21H30O4
- Isopropyl 4-(1-(tert-butoxycarbonyl)cyclohexyl)benzoate732308-88-2C21H30O4
- 21-Hydroxy-5alpha-pregnane-3,11,20-trione51297-06-4C21H30O4
- 11-nor-9(S)-carboxy-Hexahydrocannabinol64663-37-2C21H30O4
- 11-nor-9(R)-carboxy-Hexahydrocannabinol64663-38-3C21H30O4
- 2alpha,11-Dihydroxy-5,7,9(11),13-abietatetraen-12-one126006-07-3C21H30O4
- 3-Oxo-4,5-epoxyandrostan-17-yl acetate5012-85-1C21H30O4
- 11,17-Dioxoandrostan-3-yl acetate4731-15-1C21H30O4
Frequently asked questions
What is the molar mass of C21H30O4?
The molar mass of C21H30O4 is 346.47 g/mol, calculated from standard atomic weights for 21 carbon atoms, 30 hydrogen atoms and 4 oxygen atoms. The monoisotopic mass is 362.2802 Da.
How many compounds have the formula C21H30O4?
CompoundList lists 142 compounds with the molecular formula C21H30O4, including Corticosterone, 11-Deoxycortisol, 21-Deoxycortisol. 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 C21H30O4?
C21H30O4 has a degree of unsaturation of 7. 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.