Molecular formula
C19H21NO4
538 compounds have this formula on CompoundList.
- Molar mass
- 327.38g/mol
- Monoisotopic mass
- 333.1847Da
- Atoms
- 45
- Elements
- 4
- Rings plus double bonds
- 10
The formula C19H21NO4 describes a molecule made of 19 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom 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 × 1969.71%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 216.47%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 14.28%14.007 × 1 = 14.007 g/mol
- O Oxygen × 419.55%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C19H21NO4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 401 to 500 of 538 compounds
4-((6,7-Dimethoxy-3,4-dihydroisoquinolin-1-yl)methyl)-2-methoxyphenol
CAS 726117-59-5C19H21NO4
![2-[(2,5-Dimethoxyphenyl)methyl]-3,6-dimethoxy-4-methylbenzonitrile chemical structure, C19H21NO4, CAS 114045-03-3](/s/GRRIWLPFYZXNSJ-UHFFFAOYSA-N.svg)
2-[(2,5-Dimethoxyphenyl)methyl]-3,6-dimethoxy-4-methylbenzonitrile
CAS 114045-03-3C19H21NO4
N-(4-Butoxy-7-oxocyclohepta-1,3,5-trien-1-yl)-4-methoxybenzamide
CAS 192514-77-5C19H21NO4
![N-[(Diphenylmethoxy)carbonyl]-L-valine chemical structure, C19H21NO4, CAS 3312-94-5](/s/YXFNRVSRBCIXNC-INIZCTEOSA-N.svg)
N-[(Diphenylmethoxy)carbonyl]-L-valine
CAS 3312-94-5C19H21NO4
![4-(3-Methoxyphenyl)-6-[(2-methylphenoxy)methyl]morpholin-2-one chemical structure, C19H21NO4, CAS 61974-48-9](/s/WTOQCMPNFOMJPM-UHFFFAOYSA-N.svg)
4-(3-Methoxyphenyl)-6-[(2-methylphenoxy)methyl]morpholin-2-one
CAS 61974-48-9C19H21NO4
![4-(3-Methoxyphenyl)-6-[(4-methylphenoxy)methyl]morpholin-2-one chemical structure, C19H21NO4, CAS 61974-46-7](/s/WISJPAMUYVWOCD-UHFFFAOYSA-N.svg)
4-(3-Methoxyphenyl)-6-[(4-methylphenoxy)methyl]morpholin-2-one
CAS 61974-46-7C19H21NO4
![6-[(2-Ethoxyphenoxy)methyl]-4-phenylmorpholin-2-one chemical structure, C19H21NO4, CAS 61974-19-4](/s/HZWQWJDJOWIVIR-UHFFFAOYSA-N.svg)
6-[(2-Ethoxyphenoxy)methyl]-4-phenylmorpholin-2-one
CAS 61974-19-4C19H21NO4
1,1'-(2-Nitroprop-1-ene-1,1-diyl)bis(4-ethoxybenzene)
CAS 61299-49-8C19H21NO4
1-Acetyl-3-butyl-2-oxo-5-phenyl-1,2-dihydropyridin-4-yl acetate
CAS 881201-66-7C19H21NO4
O-Methyl-N-(3-phenylpropanoyl)-L-tyrosine
CAS 87579-17-7C19H21NO4
![(3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(4-ethylphenyl)propanoic acid chemical structure, C19H21NO4, CAS 1704968-24-0](/s/MKMJKHUWUFEEST-KRWDZBQOSA-N.svg)
(3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(4-ethylphenyl)propanoic acid
CAS 1704968-24-0C19H21NO4
![(3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(4-ethylphenyl)propanoic acid chemical structure, C19H21NO4, CAS 1704981-39-4](/s/MKMJKHUWUFEEST-QGZVFWFLSA-N.svg)
(3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(4-ethylphenyl)propanoic acid
CAS 1704981-39-4C19H21NO4
![(3S)-3-{[(Benzyloxy)carbonyl]amino}-5-phenylpentanoic acid chemical structure, C19H21NO4, CAS 748793-71-7](/s/SZOJBOGMHQRFFN-KRWDZBQOSA-N.svg)
(3S)-3-{[(Benzyloxy)carbonyl]amino}-5-phenylpentanoic acid
CAS 748793-71-7C19H21NO4
![2-{[(Benzyloxy)carbonyl]amino}-2-(2,4,6-trimethylphenyl)acetic acid chemical structure, C19H21NO4, CAS 1694275-31-4](/s/HFIBUUDBLGAKGH-UHFFFAOYSA-N.svg)
2-{[(Benzyloxy)carbonyl]amino}-2-(2,4,6-trimethylphenyl)acetic acid
CAS 1694275-31-4C19H21NO4
![2-{[(Benzyloxy)carbonyl]amino}-2-[4-(propan-2-yl)phenyl]acetic acid chemical structure, C19H21NO4, CAS 1699308-86-5](/s/VUXJRDXDMFFCHL-UHFFFAOYSA-N.svg)
2-{[(Benzyloxy)carbonyl]amino}-2-[4-(propan-2-yl)phenyl]acetic acid
CAS 1699308-86-5C19H21NO4
![2-{[(Benzyloxy)carbonyl]amino}-3-methyl-2-phenylbutanoic acid chemical structure, C19H21NO4, CAS 1701898-50-1](/s/XSAVCMAJABZLMD-UHFFFAOYSA-N.svg)
2-{[(Benzyloxy)carbonyl]amino}-3-methyl-2-phenylbutanoic acid
CAS 1701898-50-1C19H21NO4
![2-{[(Benzyloxy)carbonyl]amino}-4-phenylpentanoic acid chemical structure, C19H21NO4, CAS 1698267-56-9](/s/OADONWJPNWBXAA-UHFFFAOYSA-N.svg)
2-{[(Benzyloxy)carbonyl]amino}-4-phenylpentanoic acid
CAS 1698267-56-9C19H21NO4
amino}-2-phenylacetic acid chemical structure, C19H21NO4, CAS 1702915-50-1](/s/LBYYFDDIEKRMHB-UHFFFAOYSA-N.svg)
2-{[(Benzyloxy)carbonyl](propan-2-yl)amino}-2-phenylacetic acid
CAS 1702915-50-1C19H21NO4
![2-{[(Benzyloxy)carbonyl]amino}-3-(3,4-dimethylphenyl)propanoic acid chemical structure, C19H21NO4, CAS 1702498-68-7](/s/TWIPVLBLTDFGSP-UHFFFAOYSA-N.svg)
2-{[(Benzyloxy)carbonyl]amino}-3-(3,4-dimethylphenyl)propanoic acid
CAS 1702498-68-7C19H21NO4
![3-{[(Benzyloxy)carbonyl]amino}-3-(2-ethylphenyl)propanoic acid chemical structure, C19H21NO4, CAS 778606-03-4](/s/SGVKTXSDBRWKNI-UHFFFAOYSA-N.svg)
3-{[(Benzyloxy)carbonyl]amino}-3-(2-ethylphenyl)propanoic acid
CAS 778606-03-4C19H21NO4
![3-{[(Benzyloxy)carbonyl]amino}-3-(2,3-dimethylphenyl)propanoic acid chemical structure, C19H21NO4, CAS 778599-83-0](/s/RQTMRTNODUIGPL-UHFFFAOYSA-N.svg)
3-{[(Benzyloxy)carbonyl]amino}-3-(2,3-dimethylphenyl)propanoic acid
CAS 778599-83-0C19H21NO4
![(3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(2,4-dimethylphenyl)propanoic acid chemical structure, C19H21NO4, CAS 1704943-04-3](/s/ORZLDFXZONDJRE-KRWDZBQOSA-N.svg)
(3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(2,4-dimethylphenyl)propanoic acid
CAS 1704943-04-3C19H21NO4
![(3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(3,4-dimethylphenyl)propanoic acid chemical structure, C19H21NO4, CAS 1704963-64-3](/s/TVDZFBNBANVKGA-KRWDZBQOSA-N.svg)
(3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(3,4-dimethylphenyl)propanoic acid
CAS 1704963-64-3C19H21NO4
![(3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(2,5-dimethylphenyl)propanoic acid chemical structure, C19H21NO4, CAS 1704941-95-6](/s/WKWXLVPSQFEUBH-KRWDZBQOSA-N.svg)
(3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(2,5-dimethylphenyl)propanoic acid
CAS 1704941-95-6C19H21NO4
- 3-{[(Benzyloxy)carbonyl]amino}-3-(3,4-dimethylphenyl)propanoic acid778599-82-9C19H21NO4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(2,4-dimethylphenyl)propanoic acid1704953-75-2C19H21NO4
- 3-{[(Benzyloxy)carbonyl]amino}-3-(2,5-dimethylphenyl)propanoic acid778598-16-6C19H21NO4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(3,4-dimethylphenyl)propanoic acid1704970-08-0C19H21NO4
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(2,3-dimethylphenyl)propanoic acid1704938-93-1C19H21NO4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(3,5-dimethylphenyl)propanoic acid1704949-41-6C19H21NO4
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(3,5-dimethylphenyl)propanoic acid1704969-33-4C19H21NO4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(2,3-dimethylphenyl)propanoic acid1704958-21-3C19H21NO4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(2,5-dimethylphenyl)propanoic acid1704950-21-9C19H21NO4
- 4-{[(Benzyloxy)carbonyl]amino}-5-phenylpentanoic acid1698378-73-2C19H21NO4
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(2,6-dimethylphenyl)propanoic acid1704964-40-8C19H21NO4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(2,6-dimethylphenyl)propanoic acid1704971-19-6C19H21NO4
- (9H-Fluoren-9-yl)methyl N-(1-hydroxy-3-methoxypropan-2-yl)carbamate1698668-48-2C19H21NO4
- Methyl 4-benzyl-8-methoxy-2,3,4,5-tetrahydro-1,4-benzoxazepine-5-carboxylate1644236-60-1C19H21NO4
- (4R)-4-{[(Benzyloxy)carbonyl]amino}-5-phenylpentanoic acid65985-82-2C19H21NO4
- PhAc-D-Tyr(Et)-OH1391415-98-7C19H21NO4
- Benzyl 4-hydroxy-4-(3-hydroxyphenyl)piperidine-1-carboxylate540753-02-4C19H21NO4
- 2-[4-({[(Benzyloxy)carbonyl]amino}methyl)-2,6-dimethylphenyl]acetic acid2138173-11-0C19H21NO4
- tert-Butyl N-[2-oxo-1-(3-phenoxyphenyl)ethyl]carbamate2228545-24-0C19H21NO4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl (1r,4r)-4-cyclobutylcyclohexane-1-carboxylate2248201-50-3C19H21NO4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl decahydronaphthalene-1-carboxylate2248402-27-7C19H21NO4
- Benzyl N-{2-hydroxy-1-[4-(prop-2-en-1-yloxy)phenyl]ethyl}carbamate2803864-49-3C19H21NO4
- Methyl (3S)-3-{[(benzyloxy)carbonyl]amino}-3-(4-methylphenyl)propanoate2803757-84-6C19H21NO4
- (3S)-3-{[(Benzyloxy)carbonyl](methyl)amino}-4-phenylbutanoic acid922705-56-4C19H21NO4
- 4-{[(Benzyloxy)carbonyl]amino}-2-tert-butylbenzoic acid2757952-81-9C19H21NO4
- 2-[4-(3-{[(Benzyloxy)carbonyl]amino}propyl)phenyl]acetic acid2757901-65-6C19H21NO4
- 3-({[(Benzyloxy)carbonyl]amino}methyl)-4-phenylbutanoic acid2353814-63-6C19H21NO4
- 3-(4-{[(Benzyloxy)carbonyl]amino}phenyl)-3-methylbutanoic acid2357748-11-7C19H21NO4
- 2-{[(Benzyloxy)carbonyl](1-phenylpropan-2-yl)amino}acetic acid2580200-77-5C19H21NO4
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-4-(4-methylphenyl)butanoic acid2349560-59-2C19H21NO4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-4-(4-methylphenyl)butanoic acid2350141-15-8C19H21NO4
- 3-{[(Benzyloxy)carbonyl]amino}-3-phenylpentanoic acid2580243-20-3C19H21NO4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-{7,7-dimethylbicyclo[2.2.1]heptan-1-yl}acetate2248397-02-4C19H21NO4
- 5-{[(Benzyloxy)carbonyl]amino}-5-phenylpentanoic acid2353796-69-5C19H21NO4
- 2-Benzyl-4-{[(benzyloxy)carbonyl]amino}butanoic acid2580222-76-8C19H21NO4
- 2-{[(Benzyloxy)carbonyl](1-phenylpropyl)amino}acetic acid2580187-28-4C19H21NO4
- 2-{[(Benzyloxy)carbonyl]amino}-5-tert-butylbenzoic acid2387142-71-2C19H21NO4
- 2-Benzyl-3-{[(benzyloxy)carbonyl]amino}butanoic acid2580216-77-7C19H21NO4
- 4-{[(Benzyloxy)carbonyl]amino}-3-(2-methylpropyl)benzoic acid2580186-81-6C19H21NO4
- 2-[(4-{[(Benzyloxy)carbonyl]amino}phenyl)methyl]butanoic acid2353197-37-0C19H21NO4
- (2S)-2-{[(Benzyloxy)carbonyl](methyl)amino}-3-(4-methylphenyl)propanoic acid2362038-09-1C19H21NO4
- 2-{[(Benzyloxy)carbonyl]amino}-3-tert-butylbenzoic acid2580187-30-8C19H21NO4
- 3-[4-({[(Benzyloxy)carbonyl]amino}methyl)phenyl]-2-methylpropanoic acid2580196-97-8C19H21NO4
- 2-Benzyl-3-{[(benzyloxy)carbonyl]amino}-2-methylpropanoic acid2580254-02-8C19H21NO4
- 4-({[(Benzyloxy)carbonyl](methyl)amino}methyl)-3,5-dimethylbenzoic acid2580186-83-8C19H21NO4
- 4-[4-({[(Benzyloxy)carbonyl]amino}methyl)phenyl]butanoic acid2580226-91-9C19H21NO4
- 3-(1-{[(Benzyloxy)carbonyl]amino}-2-methylpropyl)benzoic acid2580200-34-4C19H21NO4
- 3-{[(Benzyloxy)carbonyl]amino}-5-phenylpentanoic acid2103239-47-8C19H21NO4
- tert-Butyl N-[2-oxo-1-(2-phenoxyphenyl)ethyl]carbamate2229146-60-3C19H21NO4
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-5-phenylpentanoic acid2349607-64-1C19H21NO4
- 3-[(3R)-3-{[(Benzyloxy)carbonyl]amino}butyl]benzoic acid2580100-26-9C19H21NO4
- 2-({[(Benzyloxy)carbonyl]amino}methyl)-2-phenylbutanoic acid2580224-17-3C19H21NO4
- 3-{[(Benzyloxy)carbonyl]amino}-3-methyl-2-phenylbutanoic acid2580185-96-0C19H21NO4
- 4-({[(tert-Butoxy)carbonyl]amino}(phenyl)methyl)benzoic acid2639449-18-4C19H21NO4
- 3-{[(Benzyloxy)carbonyl](3,5-dimethylphenyl)amino}propanoic acid2639463-70-8C19H21NO4
- 4-({[(tert-Butoxy)carbonyl]amino}methyl)-3-phenylbenzoic acid2639415-42-0C19H21NO4
- tert-Butyl (9R,10S)-9,10-dihydroxy-2-azatricyclo[9.4.0.0,3,8]pentadeca-1(15),3,5,7,11,13-hexaene-2-carboxylate2639392-52-0C19H21NO4
- (2S)-2-{[(Benzyloxy)carbonyl](phenyl)amino}-3-methylbutanoic acid2639391-40-3C19H21NO4
- 4-{[(Benzyloxy)carbonyl](propan-2-yl)amino}-3-methylbenzoic acid2639455-37-9C19H21NO4
- 3-{[(Benzyloxy)carbonyl](propan-2-yl)amino}-2-methylbenzoic acid2639442-65-0C19H21NO4
- 2-{[(Benzyloxy)carbonyl](butyl)amino}benzoic acid2639442-68-3C19H21NO4
- 4-{[(Benzyloxy)carbonyl](tert-butyl)amino}benzoic acid2639458-42-5C19H21NO4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl decahydronaphthalene-2-carboxylate2248336-21-0C19H21NO4
- Benzyl 6-hydroxy-7-methoxy-1-methyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate2680807-82-1C19H21NO4
- Benzyl 3-(hydroxymethyl)-3-phenylmorpholine-4-carboxylate2680755-76-2C19H21NO4
- Benzyl N-[1-(hydroxymethyl)-6-methoxy-2,3-dihydro-1H-inden-1-yl]carbamate2680671-28-5C19H21NO4
- Benzyl N-[1-(hydroxymethyl)-4-methoxy-2,3-dihydro-1H-inden-1-yl]carbamate2680667-42-7C19H21NO4
- 2-{[(tert-Butoxy)carbonyl](4-methylphenyl)amino}benzoic acid2680875-10-7C19H21NO4
- 2-{Benzyl[(benzyloxy)carbonyl]amino}-2-methylpropanoic acid2680789-99-3C19H21NO4
- 3-{[(Benzyloxy)carbonyl][(3-methylphenyl)methyl]amino}propanoic acid2680722-71-6C19H21NO4
- Benzyl N-benzyl-N-[3-(hydroxymethyl)oxetan-3-yl]carbamate2680887-10-7C19H21NO4
- Benzyl N-[2-oxo-2-(4-propoxyphenyl)ethyl]carbamate1994129-15-5C19H21NO4
- tert-Butyl N-(2-benzoyl-4-methoxyphenyl)carbamate2008700-30-7C19H21NO4
- rac-Benzyl (3R,4R)-3,4-dihydroxy-4-phenylpiperidine-1-carboxylate2679817-71-9C19H21NO4
- Benzyl N-(4-hydroxy-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-8-yl)carbamate2680682-88-4C19H21NO4
- Benzyl (3R)-3-[(4-hydroxyphenyl)methyl]morpholine-4-carboxylate2679943-17-8C19H21NO4
Frequently asked questions
What is the molar mass of C19H21NO4?
The molar mass of C19H21NO4 is 327.38 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 333.1847 Da.
How many compounds have the formula C19H21NO4?
CompoundList lists 538 compounds with the molecular formula C19H21NO4, including 4-((6,7-Dimethoxy-3,4-dihydroisoquinolin-1-yl)methyl)-2-methoxyphenol, 2-[(2,5-Dimethoxyphenyl)methyl]-3,6-dimethoxy-4-methylbenzonitrile, N-(4-Butoxy-7-oxocyclohepta-1,3,5-trien-1-yl)-4-methoxybenzamide. 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 C19H21NO4?
C19H21NO4 has a degree of unsaturation of 10. 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.