Molecular formula
C16H21NO5
459 compounds have this formula on CompoundList.
- Molar mass
- 307.35g/mol
- Monoisotopic mass
- 307.1420Da
- Atoms
- 43
- Elements
- 4
- Rings plus double bonds
- 7
The formula C16H21NO5 describes a molecule made of 16 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 × 1662.53%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 216.89%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 14.56%14.007 × 1 = 14.007 g/mol
- O Oxygen × 526.03%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C16H21NO5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 459 compounds
Foliosidine
CAS 21300-44-7C16H21NO5
3-((Carboxymethyl)(4-methylphenyl)amino)-2-hydroxypropyl 2-methyl-2-propenoate
CAS 83418-59-1C16H21NO5
(2S,4S)-1-((tert-Butoxy)carbonyl)-4-phenoxypyrrolidine-2-carboxylic acid
CAS 147266-79-3C16H21NO5
Aceclidine salicylate
CAS 6821-59-6C16H21NO5
![3-({1-[(tert-Butoxy)carbonyl]pyrrolidin-3-yl}oxy)benzoic acid chemical structure, C16H21NO5, CAS 250681-87-9](/s/SXRIFGDPTJFUDM-UHFFFAOYSA-N.svg)
3-({1-[(tert-Butoxy)carbonyl]pyrrolidin-3-yl}oxy)benzoic acid
CAS 250681-87-9C16H21NO5
![2-[(2,5-Dimethoxyanilino)carbonyl]cyclohexanecarboxylic acid chemical structure, C16H21NO5, CAS 304674-39-3](/s/RMYSGGBJOJXDCH-UHFFFAOYSA-N.svg)
2-[(2,5-Dimethoxyanilino)carbonyl]cyclohexanecarboxylic acid
CAS 304674-39-3C16H21NO5
Diethyl((p-ethoxyanilino)methylene)malonate
CAS 103976-28-9C16H21NO5
Diethyl(acetylamino)(benzyl)propanedioate
CAS 3235-26-5C16H21NO5
2-Cyclohexaneamido-4,5-dimethoxybenzoic acid
CAS 294892-11-8C16H21NO5
![2-Methyl-N-(2,5,8,11-tetraoxabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl)-2-propenamide chemical structure, C16H21NO5, CAS 488734-89-0](/s/SHOAYIYXGKLRBB-UHFFFAOYSA-N.svg)
2-Methyl-N-(2,5,8,11-tetraoxabicyclo[10.4.0]hexadeca-1(12),13,15-trien-14-yl)-2-propenamide
CAS 488734-89-0C16H21NO5
4-(1,1-Dimethylethyl) (2S)-2-(4-carboxyphenyl)-4-morpholinecarboxylate
CAS 1131220-40-0C16H21NO5
3-Ethoxy-4-(2-oxo-2-piperidin-1-ylethoxy)benzoic acid
CAS 731826-96-3C16H21NO5
![Dimethyl 2-[(2-ethylbutanoyl)amino]terephthalate chemical structure, C16H21NO5, CAS 544667-47-2](/s/DFJWJGXIOIMTDE-UHFFFAOYSA-N.svg)
Dimethyl 2-[(2-ethylbutanoyl)amino]terephthalate
CAS 544667-47-2C16H21NO5
![4-({1-[(tert-Butoxy)carbonyl]pyrrolidin-3-yl}oxy)benzoic acid chemical structure, C16H21NO5, CAS 952589-12-7](/s/XTYWXBBQBQKOTA-UHFFFAOYSA-N.svg)
4-({1-[(tert-Butoxy)carbonyl]pyrrolidin-3-yl}oxy)benzoic acid
CAS 952589-12-7C16H21NO5
![1-{[(tert-Butoxy)carbonyl]amino}-4-methoxy-2,3-dihydro-1H-indene-1-carboxylic acid chemical structure, C16H21NO5, CAS 2089650-26-8](/s/ZUYKNUHAOCTFCM-UHFFFAOYSA-N.svg)
1-{[(tert-Butoxy)carbonyl]amino}-4-methoxy-2,3-dihydro-1H-indene-1-carboxylic acid
CAS 2089650-26-8C16H21NO5
![Dimethyl 5-[(2-ethylbutanoyl)amino]isophthalate chemical structure, C16H21NO5, CAS 545363-59-5](/s/TZEKCDYYOXNMGC-UHFFFAOYSA-N.svg)
Dimethyl 5-[(2-ethylbutanoyl)amino]isophthalate
CAS 545363-59-5C16H21NO5
![2-({1-[(tert-Butoxy)carbonyl]pyrrolidin-3-yl}oxy)benzoic acid chemical structure, C16H21NO5, CAS 2384413-11-8](/s/AUODWEZVJYSFEI-UHFFFAOYSA-N.svg)
2-({1-[(tert-Butoxy)carbonyl]pyrrolidin-3-yl}oxy)benzoic acid
CAS 2384413-11-8C16H21NO5
![[2-(Cyclopentylamino)-2-oxoethyl] 2,4-dimethoxybenzoate chemical structure, C16H21NO5, CAS 474069-65-3](/s/XVLRCAZQMVWETL-UHFFFAOYSA-N.svg)
[2-(Cyclopentylamino)-2-oxoethyl] 2,4-dimethoxybenzoate
CAS 474069-65-3C16H21NO5
4-(Butoxycarbonyl)phenyl morpholine-4-carboxylate
CAS 526190-53-4C16H21NO5
![Propyl 4-[(4-ethoxy-4-oxobutanoyl)amino]benzoate chemical structure, C16H21NO5, CAS 356550-72-6](/s/JLOXSCRBGCRFQD-UHFFFAOYSA-N.svg)
Propyl 4-[(4-ethoxy-4-oxobutanoyl)amino]benzoate
CAS 356550-72-6C16H21NO5
![1-[(tert-Butoxy)carbonyl]-6-methoxy-4-methyl-2,3-dihydro-1H-indole-2-carboxylic acid chemical structure, C16H21NO5, CAS 2309444-40-2](/s/NGJJCMQQLTVSME-UHFFFAOYSA-N.svg)
1-[(tert-Butoxy)carbonyl]-6-methoxy-4-methyl-2,3-dihydro-1H-indole-2-carboxylic acid
CAS 2309444-40-2C16H21NO5
2-((tert-Butoxy)carbonyl)-6-methoxy-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid
CAS 1824264-71-2C16H21NO5
2-tert-Butyl 5-methyl 6-hydroxy-1,2,3,4-tetrahydroisoquinoline-2,5-dicarboxylate
CAS 2260933-35-3C16H21NO5
1-Morpholin-4-ylpropan-2-yl 2,3-dihydro-1,4-benzodioxine-6-carboxylate
CAS 431927-30-9C16H21NO5
- Morpholine, 4-(3,4,5-trimethoxycinnamoyl)-1703-34-0C16H21NO5
- 2-[3-[(2-Methylpropan-2-yl)oxycarbonylamino]phenyl]oxolane-2-carboxylic acid2356894-10-3C16H21NO5
- (4,4-Dimethyl-11-phenyl-3,5,7,10,12-pentaoxatricyclo[6.4.0.02,6]dodecan-9-yl)methanamine7597-82-2C16H21NO5
- Methyl N-{[4-(acetyloxy)phenyl]carbonyl}leucinate1008941-97-6C16H21NO5
- 7-O-(4-Methylbenzoyl)castanospermine121104-88-9C16H21NO5
- Castanospermine, 6-O-(3-methylbenzoyl)-121104-90-3C16H21NO5
- Benzoic acid, 4-methyl-, (1S,6S,7S,8R,8aR)-octahydro-1,7,8-trihydroxy-6-indolizinyl ester121104-87-8C16H21NO5
- 1 suppliersBoc-4-acetyl-L-phenylalanine204856-73-5C16H21NO5
- 1-(3,4,5-Trimethoxybenzoyl)azepan-2-one35782-95-7C16H21NO5
- N-Benzyl-N-(2-hydroxy-3-methacryloyloxypropyl)glycine101184-87-6C16H21NO5
- Convoline89783-61-9C16H21NO5
- 6-Azabicyclo(3.2.1)octane, 1-(3-methoxyphenyl)-, (±)-, ethanedioate61098-43-9C16H21NO5
- Oxalic acid--8-methoxy-2-methyl-1,2,3,4,5,6-hexahydro-1,6-methano-2-benzazocine (1/1)76777-11-2C16H21NO5
- 5-Amino-2,3-dihydro-6-(3-hydroxy-4-methoxy-1-oxobutyl)-2,2-dimethyl-4H-1-benzopyran-4-one130767-47-4C16H21NO5
- (2S,4R)-Boc-4-phenoxy-pyrrolidine-2-carboxylic acid147267-15-0C16H21NO5
- 2-(tert-Butoxycarbonyl)-6-methoxy-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid499139-27-4C16H21NO5
- Ethyl 3-(4-((tert-butoxycarbonyl)amino)phenyl)-3-oxopropanoate1017781-45-1C16H21NO5
- T-Butyl (2S)-2-[(benzyloxycarbonylamino)]-4-oxo-butyrate78553-60-3C16H21NO5
- (2r,4r)-1-(tert-Butoxycarbonyl)-4-phenoxypyrrolidine-2-carboxylic acid158459-12-2C16H21NO5
- Ethyl 3-(3-((tert-butoxycarbonyl)amino)phenyl)-3-oxopropanoate1017781-47-3C16H21NO5
- N-(6-Methoxy-2-phenyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-8-yl)acetamide23819-31-0C16H21NO5
- Ethyl 1-Cbz-5-Hydroxypiperidine-3-carboxylate1095010-49-3C16H21NO5
- (2r,4s)-1-(tert-Butoxycarbonyl)-4-phenoxypyrrolidine-2-carboxylic acid2380783-50-4C16H21NO5
- (3R,4S)-1-(tert-Butoxycarbonyl)-4-(4-hydroxyphenyl)pyrrolidine-3-carboxylic acid1392211-32-3C16H21NO5
- Dimethyl 5-[(2,2-dimethylbutanoyl)amino]isophthalate335204-22-3C16H21NO5
- Dimethyl 5-[(2-methylpentanoyl)amino]isophthalate335397-44-9C16H21NO5
- 2-[(3,4-Dimethoxyanilino)carbonyl]cyclohexanecarboxylic acid714262-87-0C16H21NO5
- Ethyl N-(tert-butoxycarbonyl)-beta-oxophenylalaninate151870-52-9C16H21NO5
- (S)-2-Oxo-2-phenylethyl 2-((tert-butoxycarbonyl)amino)propanoate51814-46-1C16H21NO5
- Benzyl 4-(2-methoxy-2-oxoethoxy)piperidine-1-carboxylate933477-82-8C16H21NO5
- Boc-4-Acetyl-DL-phenylalanine894413-41-3C16H21NO5
- (3R,4S)-1-(tert-Butoxycarbonyl)-4-(3-hydroxyphenyl)pyrrolidine-3-carboxylic acid959575-09-8C16H21NO5
- (4-Benzyloxycarbonylamino-cyclohexyloxy)-acetic acid1353971-48-8C16H21NO5
- 1-Benzyl 3-methyl 6-(hydroxymethyl)piperidine-1,3-dicarboxylate1823264-77-2C16H21NO5
- 1-(3,4-Dimethoxy-benzyl)-5-oxo-pyrrolidine-3-carboxylic acid ethyl ester96449-63-7C16H21NO5
- Ethyl 3-(2-((tert-butoxycarbonyl)amino)phenyl)-3-oxopropanoate1017781-46-2C16H21NO5
- (R)-3-(4-Acetylphenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid1212921-46-4C16H21NO5
- (2S*,5S*)-1-benzyl 2-ethyl 5-hydroxypiperidine-1,2-dicarboxylate1613640-67-7C16H21NO5
- 2-tert-Butyl 3-methyl (3S)-7-hydroxy-1,2,3,4-tetrahydroisoquinoline-2,3-dicarboxylate262616-16-0C16H21NO5
- (3R,4S)-rel-1-(tert-Butoxycarbonyl)-4-(2-hydroxyphenyl)pyrrolidine-3-carboxylic acid1392212-25-7C16H21NO5
- Dimethyl 2-(morpholino(phenyl)methyl)malonate364743-74-8C16H21NO5
- 4-(6,7-Dimethoxy-1-methyl-3,4-dihydroisoquinolin-2(1H)-yl)-4-oxobutanoic acid697742-87-3C16H21NO5
- (2R,3R)-2-(3,4-Dimethoxyphenyl)-1-ethyl-6-oxopiperidine-3-carboxylic acid1212402-67-9C16H21NO5
- 2-{[(Benzyloxy)carbonyl]amino}-3-(oxan-4-yl)propanoic acid1700164-97-1C16H21NO5
- 4-[2-(2,6-Dimethylmorpholin-4-yl)-2-oxoethoxy]-3-methoxybenzaldehyde379726-78-0C16H21NO5
- Methyl 3-[4-(acetyloxy)-2,6-dimethylphenyl]-2-acetamidopropanoate145235-86-5C16H21NO5
- 2-tert-Butyl 1-methyl 6-hydroxy-3,4-dihydroisoquinoline-1,2(1H)-dicarboxylate350014-19-6C16H21NO5
- 4-{4-[(tert-Butoxy)carbonyl]morpholin-2-yl}benzoic acid1226369-77-2C16H21NO5
- 3-[N-(4-Ethoxyphenyl)carbamoyl]-3-oxolan-2-ylpropanoic acid446029-16-9C16H21NO5
- Boc-L-aspartic acid ss-benzyl ester Merrifield resin79069-52-6C16H21NO5
- Ethyl 3-(benzyl(2-ethoxy-2-oxoethyl)amino)-3-oxopropanoate30130-96-2C16H21NO5
- (2R,3R)-2-(2,4-Dimethoxyphenyl)-1-ethyl-6-oxopiperidine-3-carboxylic acid1071536-17-8C16H21NO5
- 1-(tert-Butoxycarbonyl)-4-(4-hydroxyphenyl)pyrrolidine-3-carboxylic acid1366960-14-6C16H21NO5
- (R)-1-Boc-3-(3-carboxy-phenoxy)-pyrrolidine222987-19-1C16H21NO5
- (S)-1-Boc-3-(3-carboxy-phenoxy)-pyrrolidine222987-13-5C16H21NO5
- 3-Carboxymethoxymethyl-piperidine-1-carboxylic acid benzyl ester868067-89-4C16H21NO5
- 2-((tert-Butoxycarbonyl)amino)-3-(2,3-dihydrobenzofuran-5-yl)propanoic acid1259975-88-6C16H21NO5
- (R)-2-(tert-Butoxycarbonyl)-6-methoxy-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid2703746-30-7C16H21NO5
- trans-1-Boc-4-(3-hydroxyphenyl)-pyrrolidine-3-carboxylic acidC16H21NO5
- trans-1-Boc-4-(4-hydroxyphenyl)-pyrrolidine-3-carboxylic acid959574-90-4C16H21NO5
- Butanoicacid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]-4-oxo-, phenylmethyl ester, (2S)-124994-66-7C16H21NO5
- 1-(3,4-Diethoxybenzyl)-5-oxopyrrolidine-3-carboxylic acid927984-46-1C16H21NO5
- Ethyl 8-(3-nitrophenyl)-8-oxooctanoate898777-57-6C16H21NO5
- Ethyl 8-(4-nitrophenyl)-8-oxooctanoate898777-65-6C16H21NO5
- 1-(tert-Butoxycarbonyl)-4-(3-hydroxyphenyl)pyrrolidine-3-carboxylic acid1367040-57-0C16H21NO5
- 4-[[(3S)-1-tert-Butoxycarbonyl3-pyrrolidinyl]oxy]benzoic acid222987-10-2C16H21NO5
- (4R,5S)-2-Benzyl-isoxazolidine-4,5-dicarboxylic acid diethyl ester RACEMATE871085-94-8C16H21NO5
- Benzyl((3aR,4S,6R,6aS)-6-hydroxy-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)carbamate2381860-79-1C16H21NO5
- (S)-2-(tert-Butoxycarbonyl)-6-methoxy-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid2703745-74-6C16H21NO5
- Carbamic acid, methyl(1-oxopentyl)-, 2,2-dimethyl-1,3-benzodioxol-4-yl ester40373-44-2C16H21NO5
- 2-tert-Butyl-2-methyl-2H-1,3-benzodioxol-4-yl acetyl(methyl)carbamate40374-15-0C16H21NO5
- 2H-1,4-Benzoxazin-3(4H)-one, 4-(2,3-dihydroxypropyl)-8-methoxy-2-methyl-6-(2-peopwnyl)-52042-36-1C16H21NO5
- 1-Propanone, 3-(dimethylamino)-2-methyl-1-phenyl-, (2Z)-2-butenedioate (1:1)53207-30-0C16H21NO5
- 1-(6-(2-(Dimethylamino)ethoxy)-4,7-dimethoxy-5-benzofuryl)ethan-1-one41225-90-5C16H21NO5
- (2R,3R)-2-(2,5-Dimethoxyphenyl)-1-ethyl-6-oxopiperidine-3-carboxylic acid1082648-59-6C16H21NO5
- 4-(5,5-Dimethyl-1,3-dioxan-2-yl)-3'-nitrobutyrophenone898786-27-1C16H21NO5
Frequently asked questions
What is the molar mass of C16H21NO5?
The molar mass of C16H21NO5 is 307.35 g/mol, calculated from standard atomic weights for 16 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 307.1420 Da.
How many compounds have the formula C16H21NO5?
CompoundList lists 459 compounds with the molecular formula C16H21NO5, including Foliosidine, 3-((Carboxymethyl)(4-methylphenyl)amino)-2-hydroxypropyl 2-methyl-2-propenoate, (2S,4S)-1-((tert-Butoxy)carbonyl)-4-phenoxypyrrolidine-2-carboxylic 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 C16H21NO5?
C16H21NO5 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.