Molecular formula
C19H21NO5
282 compounds have this formula on CompoundList.
- Molar mass
- 343.38g/mol
- Monoisotopic mass
- 343.1420Da
- Atoms
- 46
- Elements
- 4
- Rings plus double bonds
- 10
The formula C19H21NO5 describes a molecule made of 19 carbon atoms, 21 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 × 1966.46%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 216.16%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 14.08%14.007 × 1 = 14.007 g/mol
- O Oxygen × 523.30%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C19H21NO5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 282 of 282 compounds
![(2S)-2-{[(Benzyloxy)carbonyl]amino}-3-(4-methoxyphenyl)-2-methylpropanoic acid chemical structure, C19H21NO5, CAS 2679931-89-4](/s/XNCRUENQSFXFCL-IBGZPJMESA-N.svg)
(2S)-2-{[(Benzyloxy)carbonyl]amino}-3-(4-methoxyphenyl)-2-methylpropanoic acid
CAS 2679931-89-4C19H21NO5
2-(4-(tert-Butoxycarbonyl)phenyl)-6-ethoxyisonicotinic acid
CAS 1370448-69-3C19H21NO5
![3-(4-tert-Butyl-2-nitrobenzoyl)bicyclo[3.2.1]octane-2,4-dione chemical structure, C19H21NO5, CAS 156963-84-7](/s/WUQIYXNUCBDOBZ-UHFFFAOYSA-N.svg)
3-(4-tert-Butyl-2-nitrobenzoyl)bicyclo[3.2.1]octane-2,4-dione
CAS 156963-84-7C19H21NO5
![4-{[(4-Ethoxyphenyl)imino]methyl}-2-methoxyphenyl ethyl carbonate chemical structure, C19H21NO5, CAS 613-71-8](/s/CFYFYOYMLGAALO-UHFFFAOYSA-N.svg)
4-{[(4-Ethoxyphenyl)imino]methyl}-2-methoxyphenyl ethyl carbonate
CAS 613-71-8C19H21NO5
![5-(4-(Benzyloxy)butyl)-4-oxo-4,5,6,7-tetrahydrofuro[3,2-c]pyridine-3-carboxylic acid chemical structure, C19H21NO5, CAS 1802178-96-6](/s/SPQQCWRFEPRJOV-UHFFFAOYSA-N.svg)
5-(4-(Benzyloxy)butyl)-4-oxo-4,5,6,7-tetrahydrofuro[3,2-c]pyridine-3-carboxylic acid
CAS 1802178-96-6C19H21NO5
![3-{[(Benzyloxy)carbonyl]amino}-2-[(2-methoxyphenyl)methyl]propanoic acid chemical structure, C19H21NO5, CAS 1983346-52-6](/s/HENGDUIGPIEIHP-UHFFFAOYSA-N.svg)
3-{[(Benzyloxy)carbonyl]amino}-2-[(2-methoxyphenyl)methyl]propanoic acid
CAS 1983346-52-6C19H21NO5
tert-Butyl 2,6-dioxo-3-(4-(prop-2-yn-1-yloxy)phenyl)piperidine-1-carboxylate
CAS 2152673-39-5C19H21NO5
![Methyl 3-{4-[(tert-butoxycarbonyl)amino]phenoxy}benzoate chemical structure, C19H21NO5, CAS 790262-21-4](/s/JLBBXCOVFLKVJN-UHFFFAOYSA-N.svg)
Methyl 3-{4-[(tert-butoxycarbonyl)amino]phenoxy}benzoate
CAS 790262-21-4C19H21NO5
Ethyl 2-(4-tert-butylphenoxy)-5-nitrobenzoate
CAS 773136-94-0C19H21NO5
![(2S,3R)-2-{Benzyl[(benzyloxy)carbonyl]amino}-3-hydroxybutanoic acid chemical structure, C19H21NO5, CAS 2679943-01-0](/s/CWPCJXLPYKQCLQ-PBHICJAKSA-N.svg)
(2S,3R)-2-{Benzyl[(benzyloxy)carbonyl]amino}-3-hydroxybutanoic acid
CAS 2679943-01-0C19H21NO5
![Methyl (4Z)-4,5-dihydro-4-[[4-(methoxycarbonyl)phenyl]methylene]-2-methyl-5-oxo-1-propyl-1H-pyrrole-3-carboxylate chemical structure, C19H21NO5, CAS 1026797-39-6](/s/WPYHVJKGSNKTSA-PTNGSMBKSA-N.svg)
Methyl (4Z)-4,5-dihydro-4-[[4-(methoxycarbonyl)phenyl]methylene]-2-methyl-5-oxo-1-propyl-1H-pyrrole-3-carboxylate
CAS 1026797-39-6C19H21NO5
(RS)-Cbz-Dmt-OH
CAS 112244-89-0C19H21NO5
Diethyl 1-(4-acetylphenyl)-2-methyl-1H-pyrrole-3,4-dicarboxylate
CAS 853334-51-7C19H21NO5
![3-{[(Benzyloxy)carbonyl]amino}-3-(4-ethoxyphenyl)propanoic acid chemical structure, C19H21NO5, CAS 778599-64-7](/s/SHVHJIYBFOHTHK-UHFFFAOYSA-N.svg)
3-{[(Benzyloxy)carbonyl]amino}-3-(4-ethoxyphenyl)propanoic acid
CAS 778599-64-7C19H21NO5
1-(Benzoyloxy)ethyl 5-butoxypyridine-2-carboxylate
CAS 66933-13-9C19H21NO5
![Methyl{6-[4-(2-methylpropyl)phenoxy]pyridin-3-yl}propanedioic acid chemical structure, C19H21NO5, CAS 61659-04-9](/s/XIWMDWSIUOHOBD-UHFFFAOYSA-N.svg)
Methyl{6-[4-(2-methylpropyl)phenoxy]pyridin-3-yl}propanedioic acid
CAS 61659-04-9C19H21NO5
Diethyl methyl(6-phenoxypyridin-3-yl)propanedioate
CAS 61659-03-8C19H21NO5
![Methyl 10-methoxy-5-methyl-11-(2-oxoethylidene)-4,5,6,7-tetrahydro-3H-2a,6-methanofuro[4,3,2-fg][3]benzazocine-2(2H)-carboxylate chemical structure, C19H21NO5, CAS 16718-61-9](/s/UTJJJUZXDJJYQI-UHFFFAOYSA-N.svg)
Methyl 10-methoxy-5-methyl-11-(2-oxoethylidene)-4,5,6,7-tetrahydro-3H-2a,6-methanofuro[4,3,2-fg][3]benzazocine-2(2H)-carboxylate
CAS 16718-61-9C19H21NO5
![2-{[(Benzyloxy)carbonyl]amino}-4-(4-methoxyphenyl)butanoic acid chemical structure, C19H21NO5, CAS 1701691-48-6](/s/OURUVTQGBSZQFN-UHFFFAOYSA-N.svg)
2-{[(Benzyloxy)carbonyl]amino}-4-(4-methoxyphenyl)butanoic acid
CAS 1701691-48-6C19H21NO5
![Benzyl (2S)-4-{[(benzyloxy)carbonyl]amino}-2-hydroxybutanoate chemical structure, C19H21NO5, CAS 330934-33-3](/s/HCUDZZYVTIQVIF-KRWDZBQOSA-N.svg)
Benzyl (2S)-4-{[(benzyloxy)carbonyl]amino}-2-hydroxybutanoate
CAS 330934-33-3C19H21NO5
![2-{[(Benzyloxy)carbonyl]amino}-4-(4-hydroxyphenyl)-2-methylbutanoic acid chemical structure, C19H21NO5, CAS 1694090-54-4](/s/VNOFZYFGEDZPGJ-UHFFFAOYSA-N.svg)
2-{[(Benzyloxy)carbonyl]amino}-4-(4-hydroxyphenyl)-2-methylbutanoic acid
CAS 1694090-54-4C19H21NO5
![(3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(2-ethoxyphenyl)propanoic acid chemical structure, C19H21NO5, CAS 1704978-89-1](/s/GVZDUDHTIABXOY-INIZCTEOSA-N.svg)
(3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(2-ethoxyphenyl)propanoic acid
CAS 1704978-89-1C19H21NO5
![(3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(4-ethoxyphenyl)propanoic acid chemical structure, C19H21NO5, CAS 1704943-32-7](/s/SHVHJIYBFOHTHK-QGZVFWFLSA-N.svg)
(3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(4-ethoxyphenyl)propanoic acid
CAS 1704943-32-7C19H21NO5
![(3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(2-ethoxyphenyl)propanoic acid chemical structure, C19H21NO5, CAS 1704980-43-7](/s/GVZDUDHTIABXOY-MRXNPFEDSA-N.svg)
(3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(2-ethoxyphenyl)propanoic acid
CAS 1704980-43-7C19H21NO5
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(3-ethoxyphenyl)propanoic acid1704978-97-1C19H21NO5
- 3-{[(Benzyloxy)carbonyl]amino}-3-(2-ethoxyphenyl)propanoic acid778599-62-5C19H21NO5
- 3-{[(Benzyloxy)carbonyl]amino}-3-(3-ethoxyphenyl)propanoic acid778599-33-0C19H21NO5
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(4-ethoxyphenyl)propanoic acid1704952-91-9C19H21NO5
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(4-methoxy-3-methylphenyl)propanoic acid1704969-24-3C19H21NO5
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(4-methoxy-3-methylphenyl)propanoic acid1704965-75-2C19H21NO5
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(3-ethoxyphenyl)propanoic acid1704969-98-1C19H21NO5
- (3S)-4-(Benzyloxy)-3-{[(benzyloxy)carbonyl]amino}butanoic acid2197502-13-7C19H21NO5
- tert-Butyl 5-{[(benzyloxy)carbonyl]amino}-2-hydroxybenzoate1440899-94-4C19H21NO5
- 2-(3-Benzoylphenoxy)-N,N-bis(2-hydroxyethyl)acetamide1231707-94-0C19H21NO5
- 3-{1-[(tert-Butoxy)carbonyl]-1,2,3,6-tetrahydropyridin-4-yl}-1-benzofuran-2-carboxylic acid2137748-93-5C19H21NO5
- (3R)-4-(Benzyloxy)-3-{[(benzyloxy)carbonyl]amino}butanoic acid1268242-23-4C19H21NO5
- 1-[2-(tert-Butoxy)-2-oxoethyl]-5-(3-methylphenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid2138509-68-7C19H21NO5
- 1-[2-(tert-Butoxy)-2-oxoethyl]-5-(4-methylphenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid2138272-40-7C19H21NO5
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(4-methoxy-2-methylphenyl)propanoic acid2137095-43-1C19H21NO5
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(2-methoxy-5-methylphenyl)propanoic acid2137100-71-9C19H21NO5
- 4-(Benzyloxy)-2-{[(tert-butoxy)carbonyl]amino}benzoic acid2803847-18-7C19H21NO5
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-oxaspiro[5.5]undecane-5-carboxylate2248387-39-3C19H21NO5
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-3-(4-methoxy-2-methylphenyl)propanoic acid2137089-63-3C19H21NO5
- 4-(3-{[(Benzyloxy)carbonyl]amino}-4-methoxyphenyl)butanoic acid2354101-18-9C19H21NO5
- 2-{[(Benzyloxy)carbonyl][1-(4-methoxyphenyl)ethyl]amino}acetic acid2757911-81-0C19H21NO5
- tert-Butyl N-(1,3-dioxaindan-5-yl)-N-[(2-hydroxyphenyl)methyl]carbamate2413897-93-3C19H21NO5
- 1-[2-(tert-Butoxy)-2-oxoethyl]-5-(2-methylphenyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid2138272-34-9C19H21NO5
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-3-(2-methoxy-5-methylphenyl)propanoic acid2137095-38-4C19H21NO5
- 2-[4-(2-{[(Benzyloxy)carbonyl]amino}propyl)phenoxy]acetic acid2580237-83-6C19H21NO5
- 4-{[(Benzyloxy)carbonyl]amino}-3-(tert-butoxy)benzoic acid2580248-70-8C19H21NO5
- 4-{[(Benzyloxy)carbonyl]amino}-4-(4-methoxyphenyl)butanoic acid2354586-54-0C19H21NO5
- 3-{[(Benzyloxy)carbonyl]amino}-3-(4-methoxyphenyl)butanoic acid2160762-45-6C19H21NO5
- 4-[4-({[(Benzyloxy)carbonyl]amino}methyl)phenoxy]butanoic acid2580204-46-0C19H21NO5
- 3-{[(Benzyloxy)carbonyl]amino}-2-[(3-methoxyphenyl)methyl]propanoic acid2287663-15-2C19H21NO5
- (3S,4S)-4-{[(Benzyloxy)carbonyl]amino}-3-hydroxy-5-phenylpentanoic acid2580113-75-1C19H21NO5
- 4-(2-{[(Benzyloxy)carbonyl]amino}butoxy)benzoic acid2580242-86-8C19H21NO5
- 3-(Benzyloxy)-2-{[(tert-butoxy)carbonyl]amino}benzoic acid2580248-85-5C19H21NO5
- 3-{[(Benzyloxy)carbonyl]amino}-3-(3-methoxyphenyl)butanoic acid2359373-07-0C19H21NO5
- 2-[4-(3-{[(Benzyloxy)carbonyl]amino}propyl)phenoxy]acetic acid2580241-10-5C19H21NO5
- 2-({1-[(Benzyloxy)carbonyl]piperidin-4-yl}methyl)furan-3-carboxylic acid2639419-45-5C19H21NO5
- Methyl 3-(2-{[(benzyloxy)carbonyl]amino}-1-hydroxypropan-2-yl)benzoate2680803-53-4C19H21NO5
- 4-{[(tert-Butoxy)carbonyl](2-methoxyphenyl)amino}benzoic acid2680700-46-1C19H21NO5
- 2-{[(tert-Butoxy)carbonyl](2-methoxyphenyl)amino}benzoic acid2680801-10-7C19H21NO5
- 3-{[(Benzyloxy)carbonyl](2-methoxy-5-methylphenyl)amino}propanoic acid2680676-83-7C19H21NO5
- 2-(4-{[(tert-Butoxy)carbonyl](phenyl)amino}phenoxy)acetic acid2680724-57-4C19H21NO5
- 2-{[(Benzyloxy)carbonyl]amino}-3-(2-hydroxy-4,6-dimethylphenyl)propanoic acid2680571-64-4C19H21NO5
- Ethyl 3-{[(benzyloxy)carbonyl]amino}-3-(3-hydroxyphenyl)propanoate778597-70-9C19H21NO5
- Methyl 2-{[(benzyloxy)carbonyl]amino}-2-(4-hydroxy-3,5-dimethylphenyl)acetate2680553-07-3C19H21NO5
- Ethyl 2-{[(benzyloxy)carbonyl][(2-hydroxyphenyl)methyl]amino}acetate2680880-15-1C19H21NO5
- Benzyl 4-hydroxy-5,8-dimethoxy-1,2,3,4-tetrahydroisoquinoline-2-carboxylate2680886-68-2C19H21NO5
- 2-{[(tert-Butoxy)carbonyl](3-methoxyphenyl)amino}benzoic acid2680772-49-8C19H21NO5
- Methyl 3-{[(benzyloxy)carbonyl]amino}-2-[(4-hydroxyphenyl)methyl]propanoate2680772-44-3C19H21NO5
- 2-{[(tert-Butoxy)carbonyl]amino}-2-(3-phenoxyphenyl)acetic acid2352027-17-7C19H21NO5
- 4-{[(Benzyloxy)carbonyl](4-methoxyphenyl)amino}butanoic acid2680730-79-2C19H21NO5
- (3R)-3-{[(Benzyloxy)carbonyl]amino}-4-(4-methoxyphenyl)butanoic acid2349467-34-9C19H21NO5
- (3S)-3-{[(Benzyloxy)carbonyl]amino}-4-(4-methoxyphenyl)butanoic acid2349693-28-1C19H21NO5
- 3-(2-{[(Benzyloxy)carbonyl](methyl)amino}propoxy)benzoic acid2770486-71-8C19H21NO5
- 2-{[(Benzyloxy)carbonyl]amino}-5-(tert-butoxy)benzoic acid2763926-02-7C19H21NO5
- 2-(4-{[(Benzyloxy)carbonyl]amino}-3-methoxyphenyl)-2-methylpropanoic acid2352819-75-9C19H21NO5
- 8b-Hydroxy-10-oxo-8,14-dihydrothebaine155051-97-1C19H21NO5
- 3-(4-Methoxyphenyl)-2-[methyl(phenylmethoxycarbonyl)amino]propanoic acidC19H21NO5
- (3Z)-5-Acetyl-6-hydroxy-3-(1-(4-phenylbutylamino)ethylidene)pyran-2,4-dione132758-29-3C19H21NO5
Frequently asked questions
What is the molar mass of C19H21NO5?
The molar mass of C19H21NO5 is 343.38 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 343.1420 Da.
How many compounds have the formula C19H21NO5?
CompoundList lists 282 compounds with the molecular formula C19H21NO5, including (2S)-2-{[(Benzyloxy)carbonyl]amino}-3-(4-methoxyphenyl)-2-methylpropanoic acid, 2-(4-(tert-Butoxycarbonyl)phenyl)-6-ethoxyisonicotinic acid, 3-(4-tert-Butyl-2-nitrobenzoyl)bicyclo[3.2.1]octane-2,4-dione. 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 C19H21NO5?
C19H21NO5 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.