CompoundList
Sign in
Molecular formula

C27H21N3O4

27 compounds have this formula on CompoundList.

Molar mass
451.48g/mol
Monoisotopic mass
451.1532Da
Atoms
55
Elements
4
Rings plus double bonds
19

The formula C27H21N3O4 describes a molecule made of 27 carbon atoms, 21 hydrogen atoms, 3 nitrogen 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 × 2771.83%
    12.011 × 27 = 324.297 g/mol
  • H Hydrogen × 214.69%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 39.31%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 414.17%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C27H21N3O4

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

Showing 1 to 27 of 27 compounds

4-(2-((1-Naphthylamino)(oxo)acetyl)carbohydrazonoyl)phenyl 2-methylbenzoate chemical structure, C27H21N3O4, CAS 764653-86-3
4-(2-((1-Naphthylamino)(oxo)acetyl)carbohydrazonoyl)phenyl 2-methylbenzoate
CAS 764653-86-3C27H21N3O4
4-(2-((1-Naphthylamino)(oxo)acetyl)carbohydrazonoyl)phenyl 3-methylbenzoate chemical structure, C27H21N3O4, CAS 769152-22-9
4-(2-((1-Naphthylamino)(oxo)acetyl)carbohydrazonoyl)phenyl 3-methylbenzoate
CAS 769152-22-9C27H21N3O4
1-(2-(Anilino(oxo)acetyl)carbohydrazonoyl)-2-naphthyl 4-methylbenzoate chemical structure, C27H21N3O4, CAS 769156-91-4
1-(2-(Anilino(oxo)acetyl)carbohydrazonoyl)-2-naphthyl 4-methylbenzoate
CAS 769156-91-4C27H21N3O4
1-(2-(Anilino(oxo)acetyl)carbohydrazonoyl)-2-naphthyl 3-methylbenzoate chemical structure, C27H21N3O4, CAS 769148-27-8
1-(2-(Anilino(oxo)acetyl)carbohydrazonoyl)-2-naphthyl 3-methylbenzoate
CAS 769148-27-8C27H21N3O4
4-(2-(Oxo(4-toluidino)acetyl)carbohydrazonoyl)phenyl 1-naphthoate chemical structure, C27H21N3O4, CAS 765281-81-0
4-(2-(Oxo(4-toluidino)acetyl)carbohydrazonoyl)phenyl 1-naphthoate
CAS 765281-81-0C27H21N3O4
4-(2-((1-Naphthylamino)(oxo)acetyl)carbohydrazonoyl)phenyl 4-methylbenzoate chemical structure, C27H21N3O4, CAS 881683-10-9
4-(2-((1-Naphthylamino)(oxo)acetyl)carbohydrazonoyl)phenyl 4-methylbenzoate
CAS 881683-10-9C27H21N3O4
(Z)-4-((3-(3,4-Dimethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-2-phenyloxazol-5(4H)-one chemical structure, C27H21N3O4, CAS 380449-92-3
(Z)-4-((3-(3,4-Dimethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-2-phenyloxazol-5(4H)-one
CAS 380449-92-3C27H21N3O4
(2R,8R)-2-(1,3-Benzodioxol-5-yl)-6-phenyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione chemical structure, C27H21N3O4, CAS 385769-88-0
(2R,8R)-2-(1,3-Benzodioxol-5-yl)-6-phenyl-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione
CAS 385769-88-0C27H21N3O4
7-Phenyliminomethylcamptothecin chemical structure, C27H21N3O4, CAS 292620-93-0
7-Phenyliminomethylcamptothecin
CAS 292620-93-0C27H21N3O4
7-[(6,7-Dimethoxy-4-quinolinyl)oxy]-N-3-pyridinyl-2-naphthalenecarboxamide chemical structure, C27H21N3O4, CAS 861877-25-0
7-[(6,7-Dimethoxy-4-quinolinyl)oxy]-N-3-pyridinyl-2-naphthalenecarboxamide
CAS 861877-25-0C27H21N3O4
Fmoc-5-cyano-L-tryptophan chemical structure, C27H21N3O4, CAS 223581-98-4
Fmoc-5-cyano-L-tryptophan
CAS 223581-98-4C27H21N3O4
7-Cyano-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-tryptophan chemical structure, C27H21N3O4, CAS 3012560-90-3
7-Cyano-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-tryptophan
CAS 3012560-90-3C27H21N3O4
{4-Oxo-4H-pyrido[1,2-a]pyrimidin-2-yl}methyl 2-(4-ethylphenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylate chemical structure, C27H21N3O4, CAS 1226453-89-9
{4-Oxo-4H-pyrido[1,2-a]pyrimidin-2-yl}methyl 2-(4-ethylphenyl)-1-oxo-1,2-dihydroisoquinoline-4-carboxylate
CAS 1226453-89-9C27H21N3O4
2-Amino-4',4',6',8'-tetramethyl-2',5-dioxo-4'H,5H-spiro[pyrano[3,2-c]chromene-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carbonitrile chemical structure, C27H21N3O4, CAS 669719-47-5
2-Amino-4',4',6',8'-tetramethyl-2',5-dioxo-4'H,5H-spiro[pyrano[3,2-c]chromene-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carbonitrile
CAS 669719-47-5C27H21N3O4
N-[3-Methyl-2-(phenylcarbonyl)-1-benzofuran-6-yl]-3-(4-oxoquinazolin-3(4H)-yl)propanamide chemical structure, C27H21N3O4, CAS 929403-09-8
N-[3-Methyl-2-(phenylcarbonyl)-1-benzofuran-6-yl]-3-(4-oxoquinazolin-3(4H)-yl)propanamide
CAS 929403-09-8C27H21N3O4
4-Cyano-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-tryptophan chemical structure, C27H21N3O4, CAS 2435665-77-1
4-Cyano-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-tryptophan
CAS 2435665-77-1C27H21N3O4
2-Amino-4',4',6',8'-tetramethyl-2',5-dioxo-4'H,5H-spiro[pyrano[2,3-b]chromene-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carbonitrile chemical structure, C27H21N3O4, CAS 717864-77-2
2-Amino-4',4',6',8'-tetramethyl-2',5-dioxo-4'H,5H-spiro[pyrano[2,3-b]chromene-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carbonitrile
CAS 717864-77-2C27H21N3O4
(E)-2-(1,3-Benzodioxol-5-yl)-3-[3-(3,4-dimethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl]-2-propenenitrile chemical structure, C27H21N3O4, CAS 955975-73-2
(E)-2-(1,3-Benzodioxol-5-yl)-3-[3-(3,4-dimethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl]-2-propenenitrile
CAS 955975-73-2C27H21N3O4
2-((11aS)-1,3-Dioxo-5-(p-tolyl)-11,11a-dihydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indol-2(3H,5H,6H)-yl)benzoic acid chemical structure, C27H21N3O4, CAS 956929-00-3
2-((11aS)-1,3-Dioxo-5-(p-tolyl)-11,11a-dihydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indol-2(3H,5H,6H)-yl)benzoic acid
CAS 956929-00-3C27H21N3O4
(4-(Imidazol-1-yl)-phenyl]-3-benzyloxy-6-acetamido-4H-1-benzopyran-4-one chemical structure, C27H21N3O4, CAS 1187016-35-8
(4-(Imidazol-1-yl)-phenyl]-3-benzyloxy-6-acetamido-4H-1-benzopyran-4-one
CAS 1187016-35-8C27H21N3O4
N-[2-(3-Imidazol-1-ylphenyl)-4-oxo-3-phenylmethoxychromen-6-yl]acetamide chemical structure, C27H21N3O4, CAS 1187016-41-6
N-[2-(3-Imidazol-1-ylphenyl)-4-oxo-3-phenylmethoxychromen-6-yl]acetamide
CAS 1187016-41-6C27H21N3O4
N-alpha-(9-Fluorenylmethyloxycarbonyl)-6-cyano-L-tryptophan (Fmoc-L-Trp(6-CN)-OH) chemical structure, C27H21N3O4, CAS 3012560-80-1
N-alpha-(9-Fluorenylmethyloxycarbonyl)-6-cyano-L-tryptophan (Fmoc-L-Trp(6-CN)-OH)
CAS 3012560-80-1C27H21N3O4
3-[({[(9H-Fluoren-9-yl)methoxy]carbonyl}(pyrimidin-4-yl)amino)methyl]benzoic acid chemical structure, C27H21N3O4, CAS 2243506-47-8
3-[({[(9H-Fluoren-9-yl)methoxy]carbonyl}(pyrimidin-4-yl)amino)methyl]benzoic acid
CAS 2243506-47-8C27H21N3O4
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-benzyl-3-(3,4-dimethylphenyl)-1H-pyrazole-4-carboxylate chemical structure, C27H21N3O4, CAS 2248359-22-8
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-benzyl-3-(3,4-dimethylphenyl)-1H-pyrazole-4-carboxylate
CAS 2248359-22-8C27H21N3O4

Frequently asked questions

What is the molar mass of C27H21N3O4?

The molar mass of C27H21N3O4 is 451.48 g/mol, calculated from standard atomic weights for 27 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 451.1532 Da.

How many compounds have the formula C27H21N3O4?

CompoundList lists 27 compounds with the molecular formula C27H21N3O4, including 4-(2-((1-Naphthylamino)(oxo)acetyl)carbohydrazonoyl)phenyl 2-methylbenzoate, 4-(2-((1-Naphthylamino)(oxo)acetyl)carbohydrazonoyl)phenyl 3-methylbenzoate, 1-(2-(Anilino(oxo)acetyl)carbohydrazonoyl)-2-naphthyl 4-methylbenzoate. 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 C27H21N3O4?

C27H21N3O4 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.