Molecular formula
C16H21NO4
943 compounds have this formula on CompoundList.
- Molar mass
- 291.35g/mol
- Monoisotopic mass
- 292.1504Da
- Atoms
- 42
- Elements
- 4
- Rings plus double bonds
- 7
The formula C16H21NO4 describes a molecule made of 16 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 × 1665.96%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 217.27%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 14.81%14.007 × 1 = 14.007 g/mol
- O Oxygen × 421.97%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C16H21NO4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 943 compounds
(R)-2-((tert-Butoxycarbonyl)amino)-2-(2,3-dihydro-1H-inden-2-yl)acetic acid
CAS 181227-48-5C16H21NO4
4-(1-(tert-Butoxycarbonyl)pyrrolidin-2-yl)benzoic acid
CAS 863769-40-8C16H21NO4
tert-Butoxycarbonylamino-indan-2-YL-acetic acid
CAS 155172-73-9C16H21NO4
Piperlotine D
CAS 958296-13-4C16H21NO4
(4R)-1-(tert-Butoxycarbonyl)-4-phenyl-L-proline
CAS 336818-78-1C16H21NO4
(S)-1-Benzyl 3-ethyl piperidine-1,3-dicarboxylate
CAS 174699-11-7C16H21NO4
(S)-2-(((Benzyloxy)carbonyl)(methyl)amino)-2-cyclopentylacetic acid
CAS 2411591-78-9C16H21NO4
4-(2-Hydroxy-3-((1-methylethyl)amino)propoxy)-1,5-naphthalenediol
CAS 114662-00-9C16H21NO4
1-Benzyl 2-ethyl piperidine-1,2-dicarboxylate
CAS 126401-22-7C16H21NO4
![(2S,3S)-1-[(2-Methylpropan-2-yl)oxycarbonyl]-3-phenylpyrrolidine-2-carboxylic acid chemical structure, C16H21NO4, CAS 462124-94-3](/s/LNVFMMJOXRYVKX-STQMWFEESA-N.svg)
(2S,3S)-1-[(2-Methylpropan-2-yl)oxycarbonyl]-3-phenylpyrrolidine-2-carboxylic acid
CAS 462124-94-3C16H21NO4
(S)-2-((tert-Butoxycarbonyl)amino)-5-phenylpent-4-enoic acid
CAS 261165-04-2C16H21NO4
Boc-(2S,3R)-3-phenylpyrrolidine-2-carboxylic acid
CAS 123724-21-0C16H21NO4
2-tert-Butyl 7-methyl 3,4-dihydroisoquinoline-2,7(1H)-dicarboxylate
CAS 960305-54-8C16H21NO4
2-(((Benzyloxy)carbonyl)amino)-2-cyclohexylacetic acid
CAS 93025-71-9C16H21NO4
(2R,3S)-1-tert-Butoxycarbonyl-3-phenyl-pyrrolidine-2-carboxylic acid
CAS 123724-32-3C16H21NO4
Methyl 1-benzyl-2-(3-methoxy-3-oxopropyl)azetidine-2-carboxylate
CAS 1353160-88-9C16H21NO4
4,6-Dihydroxypropranolol
CAS 114662-06-5C16H21NO4
N-(Cyclohexanecarbonyl)-L-tyrosine
CAS 168980-16-3C16H21NO4
tert-Butyl (2S,3S)-2-benzyl-3-hydroxy-5-oxopyrrolidine-1-carboxylate
CAS 109579-10-4C16H21NO4
1-Boc-5-Phenylpyrrolidine-3-carboxylic acid
CAS 885277-76-9C16H21NO4
trans-1-(tert-Butoxycarbonyl)-2-phenylpyrrolidine-3-carboxylic acid
CAS 870721-53-2C16H21NO4
4-(1-((tert-Butoxycarbonyl)amino)cyclobutyl)benzoic acid
CAS 1259223-99-8C16H21NO4
![Methyl 4-(1-{[(tert-butoxy)carbonyl]amino}cyclopropyl)benzoate chemical structure, C16H21NO4, CAS 1338243-88-1](/s/AAHYXLNOQOLLSL-UHFFFAOYSA-N.svg)
Methyl 4-(1-{[(tert-butoxy)carbonyl]amino}cyclopropyl)benzoate
CAS 1338243-88-1C16H21NO4
tert-Butyl 4-(hydroxymethyl)-5-methoxy-7-methyl-indole-1-carboxylate
CAS 1644667-10-6C16H21NO4
- Diethyl [4-(dimethylamino)benzylidene]malonate3435-56-1C16H21NO4
- 1 suppliersBenzyl 3-(2-methoxy-2-oxoethyl)piperidine-1-carboxylate86827-08-9C16H21NO4
- 2-(4,4-Diethoxybutyl)isoindoline-1,3-dione32464-55-4C16H21NO4
- 1-(Boc-amino)-1,2,3,4-tetrahydronaphthalene-1-carboxylic acid898404-93-8C16H21NO4
- (2R,3R)-rel-1-(tert-Butoxycarbonyl)-3-phenylpyrrolidine-2-carboxylic acid1426559-87-6C16H21NO4
- 1 suppliers2-Bocaminomethyl-indan-2-carboxylic acid1360547-53-0C16H21NO4
- 1 suppliers(3R,4R)-1-Boc-4-phenylpyrrolidine-3-carboxylic Acid2677687-15-7C16H21NO4
- (2R,4R)-1-(tert-Butoxycarbonyl)-4-phenylpyrrolidine-2-carboxylic acid158567-91-0C16H21NO4
- 2-(1-(tert-Butoxycarbonyl)pyrrolidin-3-yl)benzoic acid889953-29-1C16H21NO4
- 3-Benzyl 1-tert-butyl azetidine-1,3-dicarboxylate1803599-76-9C16H21NO4
- 4-(Octanoyloxy)-2H-1,4-benzoxazin-3(4H)-one918639-51-7C16H21NO4
- 8,9-Dimethoxy-1,1,10b-trimethyl-1,5,6,10b-tetrahydro[1,3]oxazolo[4,3-a]isoquinolin-3-one312509-78-7C16H21NO4
- (R)-N-(2-Acetyl-1,2,3,4-tetrahydro-5,8-dimethoxy-2-naphthalenyl)acetamide86264-61-1C16H21NO4
- Benzyl 4-(2-methoxy-2-oxoethyl)piperidine-1-carboxylate170737-53-8C16H21NO4
- 1-Cbz-3-ethylpiperidine-3-carboxylic Acid1245808-57-4C16H21NO4
- 3-((tert-Butoxycarbonyl)amino)-1,2,3,4-tetrahydronaphthalene-2-carboxylic acid903094-83-7C16H21NO4
- 1-Benzyl 3-methyl (3R,6S)-rel-6-methylpiperidine-1,3-dicarboxylate1227917-62-5C16H21NO4
- (2R,3R)-1-(tert-Butoxycarbonyl)-2-phenylpyrrolidine-3-carboxylic acid2381590-50-5C16H21NO4
- 1-Benzyl 3-methyl 3-methylpiperidine-1,3-dicarboxylate174543-82-9C16H21NO4
- 3-Methoxy-4-[2-(4-methyl-piperidin-1-yl)-2-oxo-ethoxy]-benzaldehyde1389480-61-8C16H21NO4
- Ethyl (2E)-3-[4-[[(1,1-dimethylethoxy)carbonyl]amino]phenyl]-2-propenoate239088-81-4C16H21NO4
- (R)-1-Benzyl 3-ethyl piperidine-1,3-dicarboxylate435275-85-7C16H21NO4
- 2-tert-Butyl 4-ethyl isoindoline-2,4-dicarboxylate1311254-39-3C16H21NO4
- 1-Benzyl 3-tert-butyl azetidine-1,3-dicarboxylate1236144-51-6C16H21NO4
- 2-(tert-Butoxycarbonyl)-2,3,4,5-tetrahydro-1H-benzo[c]azepine-8-carboxylic acid1158760-53-2C16H21NO4
- 2-tert-Butyl 8-methyl 3,4-dihydroisoquinoline-2,8(1H)-dicarboxylate1824285-72-4C16H21NO4
- 1 suppliersMethyl 4,6-diisopropoxy-1H-indole-2-carboxylate2607143-50-8C16H21NO4
- Benzamide, N,N-diallyl-3,4,5-trimethoxy-73664-76-3C16H21NO4
- 5-Methyl-2-[(2-methylpropan-2-yl)oxycarbonyl]-3,4-dihydro-1H-isoquinoline-3-carboxylic acid155367-45-6C16H21NO4
- Diethyl 2-[(3,5-dimethylanilino)methylene]malonate93514-80-8C16H21NO4
- Diethyl 1-benzylazetidine-3,3-dicarboxylate642411-11-8C16H21NO4
- Phenylmethyl N-((1R,3R)-3-(acetyloxy)cyclohexyl)carbamate750649-42-4C16H21NO4
- 3-Benzyl-1-(tert-butoxycarbonyl)azetidine-3-carboxylic acid1361114-24-0C16H21NO4
- 1-(Carboxy-phenyl-methyl)-piperidine-3-carboxylic acid ethyl ester886363-55-9C16H21NO4
- 1 suppliers(1-Cbz-aminocyclohexyl)acetic acid303037-19-6C16H21NO4
- tert-Butyl 3-(4-(methoxycarbonyl)phenyl)azetidine-1-carboxylate1240970-70-0C16H21NO4
- cis-1-Benzyl 3-methyl 6-methylpiperidine-1,3-dicarboxylate1227916-30-4C16H21NO4
- Methyl (1r,4r)-4-(((benzyloxy)carbonyl)amino)cyclohexane-1-carboxylate917022-25-4C16H21NO4
- trans-1-Benzyl 3-methyl 6-methylpiperidine-1,3-dicarboxylate1269755-57-8C16H21NO4
- 1-Benzyl 3-methyl (3R,6R)-rel-6-methylpiperidine-1,3-dicarboxylateC16H21NO4
- Ethyl (1R,2S)-2-(Cbz-amino)cyclopentanecarboxylate1140972-27-5C16H21NO4
- Ethyl (1S,2R)-2-(Cbz-amino)cyclopentanecarboxylate1140972-32-2C16H21NO4
- Rel-methyl 4-((1S,2R)-2-((tert-butoxycarbonyl)amino)cyclopropyl)benzoate1597427-17-2C16H21NO4
- 4-(4-Ethoxyphenyl)-4-oxo-2-(1-pyrrolidinyl)butanoic acid301193-75-9C16H21NO4
- Diethyl 1-benzylazetidine-2,4-dicarboxylate2103745-47-5C16H21NO4
- Benzyl 2-(2-methoxy-2-oxoethyl)piperidine-1-carboxylate169384-56-9C16H21NO4
- cis-1-N-Boc-2-phenyl-pyrrolidine-3-carboxylic acid1187931-40-3C16H21NO4
- 2-(1-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroquinolin-6-yl)acetic acid1780999-60-1C16H21NO4
- (1R,3S)-3-(((Benzyloxy)carbonyl)amino)cyclohexyl acetate1153681-26-5C16H21NO4
- Rac-(1r,3r)-3-{[(tert-butoxy)carbonyl]amino}-1-phenylcyclobutane-1-carboxylic acid2137073-99-3C16H21NO4
- 4-Oxo-4-[(4-phenyloxan-4-yl)methylamino]butanoic acid6104-83-2C16H21NO4
- 3-Ethoxy-4-[2-oxo-2-(piperidin-1-yl)ethoxy]benzaldehyde94621-63-3C16H21NO4
- Boc-L-StyrylalanineC16H21NO4
- 3-tert-Butoxycarbonyl-1,2,4,5-tetrahydro-3-benzazepine-4-carboxylic acid192133-86-1C16H21NO4
- (1R,2R)-1-tert-Butoxycarbonylamino-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid378741-78-7C16H21NO4
- (+)-Befunolol66685-75-4C16H21NO4
- Ethyl 4-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)benzoate79421-38-8C16H21NO4
- Methyl [1-(4-methoxybenzoyl)piperidin-4-yl]acetate952934-80-4C16H21NO4
- N-Cyclohexyl-2-(4-formyl-2-methoxyphenoxy)acetamide811460-25-0C16H21NO4
- (1R,2S)-2-Benzyloxycarbonylamino-cyclohexanecarboxylic acid methyl ester202867-95-6C16H21NO4
- 2-tert-Butyl 1-methyl 3,4-dihydroisoquinoline-1,2(1H)-dicarboxylate1359987-62-4C16H21NO4
- cis-4-[Benzyloxycarbonyl(methyl)amino]cyclohexanecarboxylic acid1142087-55-5C16H21NO4
- 3-Benzofurancarboxylic acid, 5-hydroxy-2-methyl-, 2-(diethylamino)ethyl ester114829-20-8C16H21NO4
- 2-[(4-Methoxybenzyl)carbamoyl]cyclohexanecarboxylic acid714211-46-8C16H21NO4
- (S)-2-((tert-Butoxycarbonyl)amino)-3-(4-vinylphenyl)propanoic acid169158-03-6C16H21NO4
- Phenylmethyl (2R,3S)-3-hydroxy-2-(2-oxopropyl)-1-piperidinecarboxylate1091605-50-3C16H21NO4
- (-)-Befunolol66685-76-5C16H21NO4
- 2-[(3-Ethoxyanilino)carbonyl]cyclohexanecarboxylic acid899514-15-9C16H21NO4
- 3-(1-((Benzyloxy)carbonyl)piperidin-3-yl)propanoic acid889942-92-1C16H21NO4
- 2-(2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinolin-3-yl)acetic acid937790-36-8C16H21NO4
- Ethyl 4-(tert-butoxycarbonylamino)cinnamate144072-31-1C16H21NO4
- 1-Benzyl 3-methyl 6-methylpiperidine-1,3-dicarboxylate908245-08-9C16H21NO4
- 2-tert-Butyl 4-methyl 3,4-dihydroisoquinoline-2,4(1H)-dicarboxylate936828-99-8C16H21NO4
- Benzyl 2-(tetrahydro-2H-pyran-2-yloxy)cyclopropylcarbamate1046469-18-4C16H21NO4
- 2-[(tert-Butoxy)carbonyl]-2,3,4,5-tetrahydro-1H-2-benzazepine-7-carboxylic acid1158744-01-4C16H21NO4
- 5-{[(tert-Butoxy)carbonyl]amino}-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid1781597-23-6C16H21NO4
Frequently asked questions
What is the molar mass of C16H21NO4?
The molar mass of C16H21NO4 is 291.35 g/mol, calculated from standard atomic weights for 16 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 292.1504 Da.
How many compounds have the formula C16H21NO4?
CompoundList lists 943 compounds with the molecular formula C16H21NO4, including (R)-2-((tert-Butoxycarbonyl)amino)-2-(2,3-dihydro-1H-inden-2-yl)acetic acid, 4-(1-(tert-Butoxycarbonyl)pyrrolidin-2-yl)benzoic acid, tert-Butoxycarbonylamino-indan-2-YL-acetic acid. 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 C16H21NO4?
C16H21NO4 has a degree of unsaturation of 7. 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.