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Molecular formula

C27H21N3O5

29 compounds have this formula on CompoundList.

Molar mass
467.48g/mol
Monoisotopic mass
467.1481Da
Atoms
56
Elements
4
Rings plus double bonds
19

The formula C27H21N3O5 describes a molecule made of 27 carbon atoms, 21 hydrogen atoms, 3 nitrogen 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 × 2769.37%
    12.011 × 27 = 324.297 g/mol
  • H Hydrogen × 214.53%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 38.99%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 517.11%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C27H21N3O5

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

Showing 1 to 29 of 29 compounds

Antibiotic K 252a chemical structure, C27H21N3O5, CAS 99533-80-9
Antibiotic K 252a
CAS 99533-80-9C27H21N3O5
K-252a, SF 2370 chemical structure, C27H21N3O5, CAS 97161-97-2
K-252a, SF 2370
CAS 97161-97-2C27H21N3O5
1-(2-(Anilino(oxo)acetyl)carbohydrazonoyl)-2-naphthyl 4-methoxybenzoate chemical structure, C27H21N3O5, CAS 769157-16-6
1-(2-(Anilino(oxo)acetyl)carbohydrazonoyl)-2-naphthyl 4-methoxybenzoate
CAS 769157-16-6C27H21N3O5
4-(2-((2-Methoxyanilino)(oxo)acetyl)carbohydrazonoyl)phenyl 1-naphthoate chemical structure, C27H21N3O5, CAS 477732-45-9
4-(2-((2-Methoxyanilino)(oxo)acetyl)carbohydrazonoyl)phenyl 1-naphthoate
CAS 477732-45-9C27H21N3O5
4-(2-((4-Methoxyanilino)(oxo)acetyl)carbohydrazonoyl)phenyl 1-naphthoate chemical structure, C27H21N3O5, CAS 881454-68-8
4-(2-((4-Methoxyanilino)(oxo)acetyl)carbohydrazonoyl)phenyl 1-naphthoate
CAS 881454-68-8C27H21N3O5
1-(2-((3-Methoxyanilino)(oxo)acetyl)carbohydrazonoyl)-2-naphthyl benzoate chemical structure, C27H21N3O5, CAS 881843-35-2
1-(2-((3-Methoxyanilino)(oxo)acetyl)carbohydrazonoyl)-2-naphthyl benzoate
CAS 881843-35-2C27H21N3O5
4-(2-((1-Naphthylamino)(oxo)acetyl)carbohydrazonoyl)phenyl 4-methoxybenzoate chemical structure, C27H21N3O5, CAS 765281-85-4
4-(2-((1-Naphthylamino)(oxo)acetyl)carbohydrazonoyl)phenyl 4-methoxybenzoate
CAS 765281-85-4C27H21N3O5
4-(2-((3-Methoxyanilino)(oxo)acetyl)carbohydrazonoyl)phenyl 1-naphthoate chemical structure, C27H21N3O5, CAS 765274-19-9
4-(2-((3-Methoxyanilino)(oxo)acetyl)carbohydrazonoyl)phenyl 1-naphthoate
CAS 765274-19-9C27H21N3O5
5-Benzamido-1-N,3-N-bis(2-hydroxyphenyl)benzene-1,3-dicarboxamide chemical structure, C27H21N3O5, CAS 332411-44-6
5-Benzamido-1-N,3-N-bis(2-hydroxyphenyl)benzene-1,3-dicarboxamide
CAS 332411-44-6C27H21N3O5
5-Benzamido-1-N,3-N-bis(3-hydroxyphenyl)benzene-1,3-dicarboxamide chemical structure, C27H21N3O5, CAS 352644-94-1
5-Benzamido-1-N,3-N-bis(3-hydroxyphenyl)benzene-1,3-dicarboxamide
CAS 352644-94-1C27H21N3O5
(5S,6S)-Methyl 6-hydroxy-5-methyl-13-oxo-6,7,8,13,14,15-hexahydro-5H-16-oxa-4b,8a,14-triaza-5,8-methanodibenzo[b,h]cycloocta[jkl]cyclopenta[e]-as-indacene-6-carboxylate chemical structure, C27H21N3O5, CAS 171333-67-8
(5S,6S)-Methyl 6-hydroxy-5-methyl-13-oxo-6,7,8,13,14,15-hexahydro-5H-16-oxa-4b,8a,14-triaza-5,8-methanodibenzo[b,h]cycloocta[jkl]cyclopenta[e]-as-indacene-6-carboxylate
CAS 171333-67-8C27H21N3O5
5-(4-Methoxyphenyl)-N-{2-[(3-methylphenyl)carbamoyl]-1-benzofuran-3-yl}-1,2-oxazole-3-carboxamide chemical structure, C27H21N3O5, CAS 941913-64-0
5-(4-Methoxyphenyl)-N-{2-[(3-methylphenyl)carbamoyl]-1-benzofuran-3-yl}-1,2-oxazole-3-carboxamide
CAS 941913-64-0C27H21N3O5
(4S)-4-Ethyl-4-hydroxy-11-[(E)-(hydroxyimino)phenylmethyl]-1H-pyrano[3a(2),4a(2):6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione chemical structure, C27H21N3O5, CAS 292618-35-0
(4S)-4-Ethyl-4-hydroxy-11-[(E)-(hydroxyimino)phenylmethyl]-1H-pyrano[3a(2),4a(2):6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
CAS 292618-35-0C27H21N3O5
N-(3-(5,7-Dimethylbenzo[d]oxazol-2-yl)phenyl)-5-(2-methyl-4-nitrophenyl)furan-2-carboxamide chemical structure, C27H21N3O5, CAS 328975-78-6
N-(3-(5,7-Dimethylbenzo[d]oxazol-2-yl)phenyl)-5-(2-methyl-4-nitrophenyl)furan-2-carboxamide
CAS 328975-78-6C27H21N3O5
N-[3-(5,6-Dimethyl-1,3-benzoxazol-2-yl)-2-methylphenyl]-5-(2-nitrophenyl)furan-2-carboxamide chemical structure, C27H21N3O5, CAS 428493-62-3
N-[3-(5,6-Dimethyl-1,3-benzoxazol-2-yl)-2-methylphenyl]-5-(2-nitrophenyl)furan-2-carboxamide
CAS 428493-62-3C27H21N3O5
2-Amino-8'-methoxy-4',4',6'-trimethyl-2',5-dioxo-4'H,5H-spiro[pyrano[3,2-c]chromene-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carbonitrile chemical structure, C27H21N3O5, CAS 669748-66-7
2-Amino-8'-methoxy-4',4',6'-trimethyl-2',5-dioxo-4'H,5H-spiro[pyrano[3,2-c]chromene-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carbonitrile
CAS 669748-66-7C27H21N3O5
(E)-2-Cyano-N-[(1,3-dioxoisoindol-2-yl)methyl]-N-(2-methoxyphenyl)-3-(4-methoxyphenyl)prop-2-enamide chemical structure, C27H21N3O5, CAS 325741-39-7
(E)-2-Cyano-N-[(1,3-dioxoisoindol-2-yl)methyl]-N-(2-methoxyphenyl)-3-(4-methoxyphenyl)prop-2-enamide
CAS 325741-39-7C27H21N3O5
2-((11AS)-5-(4-methoxyphenyl)-1,3-dioxo-5,6,11,11a-tetrahydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indol-2(3H)-yl)benzoic acid chemical structure, C27H21N3O5, CAS 956919-29-2
2-((11AS)-5-(4-methoxyphenyl)-1,3-dioxo-5,6,11,11a-tetrahydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indol-2(3H)-yl)benzoic acid
CAS 956919-29-2C27H21N3O5
4-((11AS)-5-(3-methoxyphenyl)-1,3-dioxo-5,6,11,11a-tetrahydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indol-2(3H)-yl)benzoic acid chemical structure, C27H21N3O5, CAS 956947-77-6
4-((11AS)-5-(3-methoxyphenyl)-1,3-dioxo-5,6,11,11a-tetrahydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indol-2(3H)-yl)benzoic acid
CAS 956947-77-6C27H21N3O5
2-((11aS)-5-(3-Methoxyphenyl)-1,3-dioxo-11,11a-dihydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indol-2(3H,5H,6H)-yl)benzoic acid chemical structure, C27H21N3O5, CAS 957043-83-3
2-((11aS)-5-(3-Methoxyphenyl)-1,3-dioxo-11,11a-dihydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indol-2(3H,5H,6H)-yl)benzoic acid
CAS 957043-83-3C27H21N3O5
4-((11AS)-5-(3-methoxyphenyl)-1,3-dioxo-5,6,11,11a-tetrahydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indol-2(3H)-yl)benzoic acid chemical structure, C27H21N3O5
4-((11AS)-5-(3-methoxyphenyl)-1,3-dioxo-5,6,11,11a-tetrahydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indol-2(3H)-yl)benzoic acid
C27H21N3O5
8-Ethoxy-N-(3-(2-methyl-4-oxoquinazolin-3(4H)-yl)phenyl)-2-oxo-2H-chromene-3-carboxamide chemical structure, C27H21N3O5, CAS 903310-11-2
8-Ethoxy-N-(3-(2-methyl-4-oxoquinazolin-3(4H)-yl)phenyl)-2-oxo-2H-chromene-3-carboxamide
CAS 903310-11-2C27H21N3O5
N-(4-Acetylphenyl)-2-(2,4-dioxo-3-(p-tolyl)-3,4-dihydrobenzofuro[3,2-d]pyrimidin-1(2H)-yl)acetamide chemical structure, C27H21N3O5, CAS 877657-13-1
N-(4-Acetylphenyl)-2-(2,4-dioxo-3-(p-tolyl)-3,4-dihydrobenzofuro[3,2-d]pyrimidin-1(2H)-yl)acetamide
CAS 877657-13-1C27H21N3O5
2-((11AS)-5-(4-methoxyphenyl)-1,3-dioxo-5,6,11,11a-tetrahydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indol-2(3H)-yl)benzoic acid chemical structure, C27H21N3O5
2-((11AS)-5-(4-methoxyphenyl)-1,3-dioxo-5,6,11,11a-tetrahydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indol-2(3H)-yl)benzoic acid
C27H21N3O5

Frequently asked questions

What is the molar mass of C27H21N3O5?

The molar mass of C27H21N3O5 is 467.48 g/mol, calculated from standard atomic weights for 27 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 467.1481 Da.

How many compounds have the formula C27H21N3O5?

CompoundList lists 29 compounds with the molecular formula C27H21N3O5, including Antibiotic K 252a, K-252a, SF 2370, 1-(2-(Anilino(oxo)acetyl)carbohydrazonoyl)-2-naphthyl 4-methoxybenzoate. 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 C27H21N3O5?

C27H21N3O5 has a degree of unsaturation of 19. 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.