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 401 to 459 of 459 compounds
![Methyl 7-{[(benzyloxy)carbonyl]amino}-6-oxoheptanoate chemical structure, C16H21NO5, CAS 2680903-03-9](/s/WZNDZFWMFFDCFT-UHFFFAOYSA-N.svg)
Methyl 7-{[(benzyloxy)carbonyl]amino}-6-oxoheptanoate
CAS 2680903-03-9C16H21NO5
amino}cyclobutane-1-carboxylate chemical structure, C16H21NO5, CAS 2680895-31-0](/s/WINRARINXSOFJO-UHFFFAOYSA-N.svg)
Methyl 1-{[(benzyloxy)carbonyl](2-hydroxyethyl)amino}cyclobutane-1-carboxylate
CAS 2680895-31-0C16H21NO5
amino}-3-hydroxybutanoate chemical structure, C16H21NO5, CAS 2679933-62-9](/s/BMKBUDWVQQJLRJ-RISCZKNCSA-N.svg)
Methyl (2S,3R)-2-{[(benzyloxy)carbonyl](cyclopropyl)amino}-3-hydroxybutanoate
CAS 2679933-62-9C16H21NO5
![5-(Benzyloxy)-2-{[(prop-2-en-1-yloxy)carbonyl]amino}pentanoic acid chemical structure, C16H21NO5, CAS 2680598-75-6](/s/WKRHRHVGWNCUEK-UHFFFAOYSA-N.svg)
5-(Benzyloxy)-2-{[(prop-2-en-1-yloxy)carbonyl]amino}pentanoic acid
CAS 2680598-75-6C16H21NO5
![Benzyl 7-(hydroxymethyl)-6,9-dioxa-2-azaspiro[4.5]decane-2-carboxylate chemical structure, C16H21NO5, CAS 2680869-99-0](/s/XVSXDWGIKGDDLU-UHFFFAOYSA-N.svg)
Benzyl 7-(hydroxymethyl)-6,9-dioxa-2-azaspiro[4.5]decane-2-carboxylate
CAS 2680869-99-0C16H21NO5
![(2S)-2-{[(Benzyloxy)carbonyl]amino}-3-(cyclopentyloxy)propanoic acid chemical structure, C16H21NO5, CAS 2679927-62-7](/s/RKDGPQMZSFZYGJ-AWEZNQCLSA-N.svg)
(2S)-2-{[(Benzyloxy)carbonyl]amino}-3-(cyclopentyloxy)propanoic acid
CAS 2679927-62-7C16H21NO5
![2-{[(Benzyloxy)carbonyl]amino}-3-(1-methoxycyclobutyl)propanoic acid chemical structure, C16H21NO5, CAS 2680549-72-6](/s/CXACHBNJFJCGJT-UHFFFAOYSA-N.svg)
2-{[(Benzyloxy)carbonyl]amino}-3-(1-methoxycyclobutyl)propanoic acid
CAS 2680549-72-6C16H21NO5
![Methyl 1-{[(benzyloxy)carbonyl]amino}-3-hydroxy-2,2-dimethylcyclobutane-1-carboxylate chemical structure, C16H21NO5, CAS 2680553-73-3](/s/OGIOJFNVXHTUIE-UHFFFAOYSA-N.svg)
Methyl 1-{[(benzyloxy)carbonyl]amino}-3-hydroxy-2,2-dimethylcyclobutane-1-carboxylate
CAS 2680553-73-3C16H21NO5
![rac-Methyl (1R,3S)-1-{[(benzyloxy)carbonyl]amino}-3-hydroxy-2,2-dimethylcyclobutane-1-carboxylate chemical structure, C16H21NO5, CAS 2679802-38-9](/s/OGIOJFNVXHTUIE-MLGOLLRUSA-N.svg)
rac-Methyl (1R,3S)-1-{[(benzyloxy)carbonyl]amino}-3-hydroxy-2,2-dimethylcyclobutane-1-carboxylate
CAS 2679802-38-9C16H21NO5
Benzyl 4-(1-hydroxy-2-methoxy-2-oxoethyl)piperidine-1-carboxylate
CAS 2680713-46-4C16H21NO5
![Ethyl (1r,3r)-3-({[(benzyloxy)carbonyl]amino}methyl)-3-hydroxycyclobutane-1-carboxylate chemical structure, C16H21NO5, CAS 2680900-04-1](/s/XVJNBCUJWITDES-UHFFFAOYSA-N.svg)
Ethyl (1r,3r)-3-({[(benzyloxy)carbonyl]amino}methyl)-3-hydroxycyclobutane-1-carboxylate
CAS 2680900-04-1C16H21NO5
![Methyl 4-(2-{[(tert-butoxy)carbonyl]amino}acetyl)-2-methylbenzoate chemical structure, C16H21NO5, CAS 2680891-77-2](/s/NBUZUNDFMQTJNI-UHFFFAOYSA-N.svg)
Methyl 4-(2-{[(tert-butoxy)carbonyl]amino}acetyl)-2-methylbenzoate
CAS 2680891-77-2C16H21NO5
tert-Butyl N-(4,6-dimethoxy-3-oxo-2,3-dihydro-1H-inden-1-yl)carbamate
CAS 2680804-75-3C16H21NO5
![Benzyl 9-hydroxy-1-(hydroxymethyl)-3-oxa-7-azabicyclo[3.3.1]nonane-7-carboxylate chemical structure, C16H21NO5, CAS 2680829-97-2](/s/JQMDCVFZSOODKV-UHFFFAOYSA-N.svg)
Benzyl 9-hydroxy-1-(hydroxymethyl)-3-oxa-7-azabicyclo[3.3.1]nonane-7-carboxylate
CAS 2680829-97-2C16H21NO5
![2-{[(Benzyloxy)carbonyl]amino}-2-(1-hydroxycyclohexyl)acetic acid chemical structure, C16H21NO5, CAS 2680612-29-5](/s/WSKUEVVANRPQKA-UHFFFAOYSA-N.svg)
2-{[(Benzyloxy)carbonyl]amino}-2-(1-hydroxycyclohexyl)acetic acid
CAS 2680612-29-5C16H21NO5
![2-{[(Benzyloxy)carbonyl]amino}-2-(oxan-4-yl)propanoic acid chemical structure, C16H21NO5, CAS 2284162-68-9](/s/WCZRRBRKQTZWKQ-UHFFFAOYSA-N.svg)
2-{[(Benzyloxy)carbonyl]amino}-2-(oxan-4-yl)propanoic acid
CAS 2284162-68-9C16H21NO5
Benzyl 3-(1-hydroxy-2-methoxy-2-oxoethyl)piperidine-1-carboxylate
CAS 2680749-22-6C16H21NO5
![rac-Methyl (1R,2R)-2-{[(benzyloxy)carbonyl]amino}-1-hydroxycyclohexane-1-carboxylate chemical structure, C16H21NO5, CAS 2679817-78-6](/s/QZJKHELHIBYSGV-CZUORRHYSA-N.svg)
rac-Methyl (1R,2R)-2-{[(benzyloxy)carbonyl]amino}-1-hydroxycyclohexane-1-carboxylate
CAS 2679817-78-6C16H21NO5
![rac-Benzyl (3R,4R)-3,4-dihydroxy-1-oxa-8-azaspiro[4.5]decane-8-carboxylate chemical structure, C16H21NO5, CAS 2679826-53-8](/s/QIKMMDISWMYFER-ZIAGYGMSSA-N.svg)
rac-Benzyl (3R,4R)-3,4-dihydroxy-1-oxa-8-azaspiro[4.5]decane-8-carboxylate
CAS 2679826-53-8C16H21NO5
![Methyl 4-(2-{[(tert-butoxy)carbonyl]amino}-1-oxopropan-2-yl)benzoate chemical structure, C16H21NO5, CAS 2228579-49-3](/s/ZMRLXNYWNDLKSD-UHFFFAOYSA-N.svg)
Methyl 4-(2-{[(tert-butoxy)carbonyl]amino}-1-oxopropan-2-yl)benzoate
CAS 2228579-49-3C16H21NO5
![rac-(1R,2R)-2-(5-{[(tert-Butoxy)carbonyl]amino}-2-methoxyphenyl)cyclopropane-1-carboxylic acid chemical structure, C16H21NO5, CAS 2227690-14-2](/s/QSDZCGDKDUFNQW-CMPLNLGQSA-N.svg)
rac-(1R,2R)-2-(5-{[(tert-Butoxy)carbonyl]amino}-2-methoxyphenyl)cyclopropane-1-carboxylic acid
CAS 2227690-14-2C16H21NO5
amino}-2-oxoethyl)benzoate chemical structure, C16H21NO5, CAS 2228646-81-7](/s/JPGGCBSYAHRCAJ-UHFFFAOYSA-N.svg)
Methyl 4-(1-{[(tert-butoxy)carbonyl](methyl)amino}-2-oxoethyl)benzoate
CAS 2228646-81-7C16H21NO5
![1-[(2-{[(tert-Butoxy)carbonyl]amino}-5-hydroxyphenyl)methyl]cyclopropane-1-carboxylic acid chemical structure, C16H21NO5, CAS 2229274-67-1](/s/IPBSXZFOJXPBIV-UHFFFAOYSA-N.svg)
1-[(2-{[(tert-Butoxy)carbonyl]amino}-5-hydroxyphenyl)methyl]cyclopropane-1-carboxylic acid
CAS 2229274-67-1C16H21NO5
amino}acetic acid chemical structure, C16H21NO5, CAS 2763903-13-3](/s/PHUHFTHLPCYUBQ-UHFFFAOYSA-N.svg)
2-(4-Methoxyphenyl)-2-{[(prop-2-en-1-yloxy)carbonyl](propan-2-yl)amino}acetic acid
CAS 2763903-13-3C16H21NO5
- 3-{[(Prop-2-en-1-yloxy)carbonyl]amino}-3-(4-propoxyphenyl)propanoic acid2764002-00-6C16H21NO5
- 1-tert-Butyl 6-methyl 4-(hydroxymethyl)-2,3-dihydro-1H-indole-1,6-dicarboxylate2763938-75-4C16H21NO5
- 4-(2-{[(Benzyloxy)carbonyl]amino}ethyl)oxane-4-carboxylic acid2770554-27-1C16H21NO5
- 1-tert-Butyl 4-methyl 6-hydroxy-1,2,3,4-tetrahydroquinoline-1,4-dicarboxylate2770518-88-0C16H21NO5
- 3-[4-(Methoxymethyl)phenyl]-4-{[(prop-2-en-1-yloxy)carbonyl]amino}butanoic acid2763947-18-6C16H21NO5
- (2S,3R)-1-[(Benzyloxy)carbonyl]-3-(tert-butoxy)azetidine-2-carboxylic acid2763890-66-8C16H21NO5
- (2R)-2-{[(Benzyloxy)carbonyl]amino}-3-(oxan-4-yl)propanoic acid1998579-84-2C16H21NO5
- O1-tert-butyl O3-methyl 4-methoxyindoline-1,3-dicarboxylate2640573-26-6C16H21NO5
- 2-(tert-Butyl) 1-methyl (1S,3aS,4S,7R,7aR)-8-oxo-1,3,3a,4,7,7a-hexahydro-2H-4,7-methanoisoindole-1,2-dicarboxylate2892292-80-5C16H21NO5
- 4-[(3S)-4-[(tert-Butoxy)carbonyl]morpholin-3-yl]benzoic acid2381761-85-7C16H21NO5
- 3-{1-[(Benzyloxy)carbonyl]piperidin-4-yl}-2-hydroxypropanoic acid2920134-31-0C16H21NO5
- 2-{[(1S,2S)-2-{[(Benzyloxy)carbonyl]amino}cyclohexyl]oxy}acetic acid2913177-12-3C16H21NO5
- 1-[(tert-Butoxy)carbonyl]-3-methoxy-1,2,3,4-tetrahydroquinoline-6-carboxylic acid2913426-37-4C16H21NO5
- 4-[(3R)-4-[(tert-Butoxy)carbonyl]morpholin-3-yl]benzoic acid2381950-62-3C16H21NO5
- 2-({1-[(Benzyloxy)carbonyl]-4-methylpiperidin-4-yl}oxy)acetic acid2913404-78-9C16H21NO5
- 2-[(4-Ethoxyphenyl)methyl]-3-{[(prop-2-en-1-yloxy)carbonyl]amino}propanoic acid2913425-21-3C16H21NO5
- 3-{[(Prop-2-en-1-yloxy)carbonyl]amino}-3-[4-(propan-2-yloxy)phenyl]propanoic acid2913426-59-0C16H21NO5
- 2-(3-(2-(4-Methoxypiperidin-1-yl)-2-oxoethoxy)phenyl)acetic acid3078338-75-4C16H21NO5
- 3-(((tert-Butoxycarbonyl)amino)methyl)chromane-3-carboxylic acid3026716-24-2C16H21NO5
- Levosimendan impurity 1052304672-92-0C16H21NO5
- N-[(2R,4aR,6S,7R,8aS)-6-methoxy-2-phenyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-7-yl]acetamide93453-17-9C16H21NO5
- Methyl N-(2,6-dimethylphenyl)-N-(2-ethoxy-2-oxoacetyl)-L-alaninate74850-51-4C16H21NO5
- 2-(4-(tert-Butoxycarbonyl)morpholin-2-yl)benzoic acid2386675-17-6C16H21NO5
- rel-tert-Butyl (2S,3R)-3-hydroxy-2-(4-(methoxycarbonyl)phenyl)azetidine-1-carboxylate1983110-90-2C16H21NO5
- (2S)-2-(Benzyloxycarbonylamino)-3-tetrahydropyran-3-yl-propanoic acid1998928-57-6C16H21NO5
- (2R)-2-(Benzyloxycarbonylamino)-3-tetrahydropyran-3-yl-propanoic acid1998959-58-2C16H21NO5
- O1-benzyl O3-ethyl 3-methoxy-2-methyl-azetidine-1,3-dicarboxylate2940942-30-1C16H21NO5
- O1-benzyl O3-ethyl (2R)-3-methoxy-2-methyl-azetidine-1,3-dicarboxylate2920319-88-4C16H21NO5
- O1-benzyl O3-ethyl (2S)-3-methoxy-2-methyl-azetidine-1,3-dicarboxylate2920319-58-8C16H21NO5
- rac-Methyl (1R,3S,4S)-3-({[(benzyloxy)carbonyl]amino}methyl)-4-hydroxycyclopentane-1-carboxylate2679838-20-9C16H21NO5
- Methyl (4S)-4-[(2-methylpropan-2-yl)oxycarbonylamino]-3-oxo-4-phenylbutanoate101669-75-4C16H21NO5
- 6-[(E)-1-(3-Methoxycarbonylphenyl)ethylideneamino]oxyhexanoic acidC16H21NO5
- (3R,4R)-4-(3-Hydroxyphenyl)-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-3-carboxylic acidC16H21NO5
- (3R,4R)-4-(4-Hydroxyphenyl)-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-3-carboxylic acidC16H21NO5
- 2-[4-[(2-Methylpropan-2-yl)oxycarbonylamino]phenyl]oxolane-2-carboxylic acid2358681-39-5C16H21NO5
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 Methyl 7-{[(benzyloxy)carbonyl]amino}-6-oxoheptanoate, Methyl 1-{[(benzyloxy)carbonyl](2-hydroxyethyl)amino}cyclobutane-1-carboxylate, Methyl (2S,3R)-2-{[(benzyloxy)carbonyl](cyclopropyl)amino}-3-hydroxybutanoate. 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.