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Molecular formula

C21H29NO5

29 compounds have this formula on CompoundList.

Molar mass
375.46g/mol
Monoisotopic mass
375.2046Da
Atoms
56
Elements
4
Rings plus double bonds
8

The formula C21H29NO5 describes a molecule made of 21 carbon atoms, 29 hydrogen atoms, 1 nitrogen atom 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 × 2167.18%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 297.79%
    1.008 × 29 = 29.232 g/mol
  • N Nitrogen × 13.73%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 521.31%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C21H29NO5

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 29 of 29 compounds

DHEA 7-O-(carboxymethyl)oxime chemical structure, C21H29NO5, CAS 40573-87-3
DHEA 7-O-(carboxymethyl)oxime
CAS 40573-87-3C21H29NO5
2-(Cyclooctylamino)-2-oxoethyl (4-propanoylphenoxy)acetate chemical structure, C21H29NO5, CAS 1031192-01-4
2-(Cyclooctylamino)-2-oxoethyl (4-propanoylphenoxy)acetate
CAS 1031192-01-4C21H29NO5
GW-3600 chemical structure, C21H29NO5, CAS 347850-26-4
GW-3600
CAS 347850-26-4C21H29NO5
N-(1,4-Dioxaspiro[4.5]decan-2-ylmethyl)-2-((2,2-dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)acetamide chemical structure, C21H29NO5, CAS 1327559-53-4
N-(1,4-Dioxaspiro[4.5]decan-2-ylmethyl)-2-((2,2-dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)acetamide
CAS 1327559-53-4C21H29NO5
2-[5-Methoxy-1'-[(2-methylpropan-2-yl)oxycarbonyl]spiro[1,2-dihydroindene-3,4'-piperidine]-1-yl]acetic acid chemical structure, C21H29NO5, CAS 1160247-48-2
2-[5-Methoxy-1'-[(2-methylpropan-2-yl)oxycarbonyl]spiro[1,2-dihydroindene-3,4'-piperidine]-1-yl]acetic acid
CAS 1160247-48-2C21H29NO5
Ethyl 5-[3-[1,4-dioxa-8-azaspiro[4.5]decan-8-ylmethyl]phenyl]-5-oxovalerate chemical structure, C21H29NO5, CAS 898762-61-3
Ethyl 5-[3-[1,4-dioxa-8-azaspiro[4.5]decan-8-ylmethyl]phenyl]-5-oxovalerate
CAS 898762-61-3C21H29NO5
Ethyl 5-[4-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]phenyl]-5-oxovalerate chemical structure, C21H29NO5, CAS 898782-07-5
Ethyl 5-[4-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]phenyl]-5-oxovalerate
CAS 898782-07-5C21H29NO5
Ethyl 5-[2-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]phenyl]-5-oxovalerate chemical structure, C21H29NO5, CAS 898781-26-5
Ethyl 5-[2-[8-(1,4-dioxa-8-azaspiro[4.5]decyl)methyl]phenyl]-5-oxovalerate
CAS 898781-26-5C21H29NO5
4-(1-tert-Butoxycarbonyl-cyclopropyl)-4-hydroxy-piperidine-1-carboxylic acid benzyl ester chemical structure, C21H29NO5, CAS 1226595-01-2
4-(1-tert-Butoxycarbonyl-cyclopropyl)-4-hydroxy-piperidine-1-carboxylic acid benzyl ester
CAS 1226595-01-2C21H29NO5
(4E)-6-(4-Hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydro-2-benzofuran-5-yl)-4-methyl-N-(2-methylpropyl)hex-4-enamide chemical structure, C21H29NO5, CAS 1282457-69-5
(4E)-6-(4-Hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydro-2-benzofuran-5-yl)-4-methyl-N-(2-methylpropyl)hex-4-enamide
CAS 1282457-69-5C21H29NO5
(4E)-6-(4,6-Dimethoxy-7-methyl-3-oxo-1,3-dihydro-2-benzofuran-5-yl)-4-methyl-N-propylhex-4-enamide chemical structure, C21H29NO5, CAS 1574537-56-6
(4E)-6-(4,6-Dimethoxy-7-methyl-3-oxo-1,3-dihydro-2-benzofuran-5-yl)-4-methyl-N-propylhex-4-enamide
CAS 1574537-56-6C21H29NO5
(4E)-6-(4,6-Dimethoxy-7-methyl-3-oxo-1,3-dihydro-2-benzofuran-5-yl)-4-methyl-N-(propan-2-yl)hex-4-enamide chemical structure, C21H29NO5, CAS 1574537-57-7
(4E)-6-(4,6-Dimethoxy-7-methyl-3-oxo-1,3-dihydro-2-benzofuran-5-yl)-4-methyl-N-(propan-2-yl)hex-4-enamide
CAS 1574537-57-7C21H29NO5
Ethyl 2-(benzyloxy)-3-methyl-2-(2-oxoazepane-1-carbonyl)butanoate chemical structure, C21H29NO5, CAS 60807-01-4
Ethyl 2-(benzyloxy)-3-methyl-2-(2-oxoazepane-1-carbonyl)butanoate
CAS 60807-01-4C21H29NO5
s-Indacene-4-methanol, 1,2,3,5,6,7-hexahydro-alpha-(((1-methylethyl)amino)methyl)-, (Z)-2-butenedioate(1:1) chemical structure, C21H29NO5, CAS 67367-96-8
s-Indacene-4-methanol, 1,2,3,5,6,7-hexahydro-alpha-(((1-methylethyl)amino)methyl)-, (Z)-2-butenedioate(1:1)
CAS 67367-96-8C21H29NO5
(R)-tert-Butyl3-((S)-4-benzyl-2-oxooxazolidine-3-carbonyl)hexanoate chemical structure, C21H29NO5, CAS 225377-55-9
(R)-tert-Butyl3-((S)-4-benzyl-2-oxooxazolidine-3-carbonyl)hexanoate
CAS 225377-55-9C21H29NO5
4-[4-(3-Hydroxypropyl)phenyl]-5,6-dihydro-2H-pyridine-1,3-dicarboxylic acid 1-tert-butyl ester 3-methyl ester chemical structure, C21H29NO5, CAS 642487-34-1
4-[4-(3-Hydroxypropyl)phenyl]-5,6-dihydro-2H-pyridine-1,3-dicarboxylic acid 1-tert-butyl ester 3-methyl ester
CAS 642487-34-1C21H29NO5
4-Acetyl-3-hydroxy-5-(4-hydroxy-3-methoxyphenyl)-1-octyl-1,5-dihydro-2H-pyrrol-2-one chemical structure, C21H29NO5, CAS 724454-57-3
4-Acetyl-3-hydroxy-5-(4-hydroxy-3-methoxyphenyl)-1-octyl-1,5-dihydro-2H-pyrrol-2-one
CAS 724454-57-3C21H29NO5
1H-Azepine-1-ethanol, hexahydro-alpha-(2,3-dihydro-1H-inden-5-yl)-, (Z)-2-butenedioate (1:1) chemical structure, C21H29NO5, CAS 55020-20-7
1H-Azepine-1-ethanol, hexahydro-alpha-(2,3-dihydro-1H-inden-5-yl)-, (Z)-2-butenedioate (1:1)
CAS 55020-20-7C21H29NO5
Ethanone, 1-(4-cyclopentylphenyl)-2-(diethylamino)-, (Z)-2-butenedioate (1:1) chemical structure, C21H29NO5, CAS 85689-85-6
Ethanone, 1-(4-cyclopentylphenyl)-2-(diethylamino)-, (Z)-2-butenedioate (1:1)
CAS 85689-85-6C21H29NO5
Methyl 3-acetyl-4-(3-(cyclopentyloxy)-4-methoxyphenyl)-3-methylpyrrolidine-1-carboxylate chemical structure, C21H29NO5, CAS 346408-89-7
Methyl 3-acetyl-4-(3-(cyclopentyloxy)-4-methoxyphenyl)-3-methylpyrrolidine-1-carboxylate
CAS 346408-89-7C21H29NO5
8-tert-Butyl-4-(4-methoxybenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid chemical structure, C21H29NO5, CAS 1326811-25-9
8-tert-Butyl-4-(4-methoxybenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid
CAS 1326811-25-9C21H29NO5
8-tert-Butyl-4-(2-methoxybenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid chemical structure, C21H29NO5, CAS 1326813-66-4
8-tert-Butyl-4-(2-methoxybenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid
CAS 1326813-66-4C21H29NO5
tert-Butyl 2-{3-[2-(tert-butoxy)-2-oxoethyl]-1-methyl-2-oxoindol-3-yl}acetate chemical structure, C21H29NO5, CAS 2570190-39-3
tert-Butyl 2-{3-[2-(tert-butoxy)-2-oxoethyl]-1-methyl-2-oxoindol-3-yl}acetate
CAS 2570190-39-3C21H29NO5
Dibutyl 4-(furan-2-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate chemical structure, C21H29NO5, CAS 681459-84-7
Dibutyl 4-(furan-2-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
CAS 681459-84-7C21H29NO5

Frequently asked questions

What is the molar mass of C21H29NO5?

The molar mass of C21H29NO5 is 375.46 g/mol, calculated from standard atomic weights for 21 carbon atoms, 29 hydrogen atoms, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 375.2046 Da.

How many compounds have the formula C21H29NO5?

CompoundList lists 29 compounds with the molecular formula C21H29NO5, including DHEA 7-O-(carboxymethyl)oxime, 2-(Cyclooctylamino)-2-oxoethyl (4-propanoylphenoxy)acetate, GW-3600. 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 C21H29NO5?

C21H29NO5 has a degree of unsaturation of 8. 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.