Molecular formula
C16H21N3O5
113 compounds have this formula on CompoundList.
- Molar mass
- 335.36g/mol
- Monoisotopic mass
- 335.1481Da
- Atoms
- 45
- Elements
- 4
- Rings plus double bonds
- 8
The formula C16H21N3O5 describes a molecule made of 16 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms 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 × 1657.30%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 216.31%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 312.53%14.007 × 3 = 42.021 g/mol
- O Oxygen × 523.85%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C16H21N3O5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 113 compounds
3-(Morpholine-4-carboxamido)phenyl morpholine-4-carboxylate
CAS 6543-97-1C16H21N3O5
N'-(1,3-Benzodioxol-5-ylmethyl)-N-(2-morpholin-4-ylethyl)oxamide
CAS 340320-09-4C16H21N3O5
![2-[(4-Morpholinylcarbonyl)amino]phenyl 4-morpholinecarboxylate chemical structure, C16H21N3O5, CAS 329228-17-3](/s/BMWLMMYBMXVPBZ-UHFFFAOYSA-N.svg)
2-[(4-Morpholinylcarbonyl)amino]phenyl 4-morpholinecarboxylate
CAS 329228-17-3C16H21N3O5
![[2-Oxo-2-(propylamino)ethyl] 3-nitro-4-pyrrolidin-1-ylbenzoate chemical structure, C16H21N3O5, CAS 556021-52-4](/s/NZEMKJICDQOHFP-UHFFFAOYSA-N.svg)
[2-Oxo-2-(propylamino)ethyl] 3-nitro-4-pyrrolidin-1-ylbenzoate
CAS 556021-52-4C16H21N3O5
4-(Morpholine-4-carboxamido)phenyl morpholine-4-carboxylate
CAS 431941-19-4C16H21N3O5
![N1-(2-(benzo[d][1,3]dioxol-5-yl)-2-morpholinoethyl)-N2-methyloxalamide chemical structure, C16H21N3O5, CAS 896333-81-6](/s/ANMFADYHTARYIN-UHFFFAOYSA-N.svg)
N1-(2-(benzo[d][1,3]dioxol-5-yl)-2-morpholinoethyl)-N2-methyloxalamide
CAS 896333-81-6C16H21N3O5
![2-(3-(Benzo[d][1,3]dioxol-5-yl)-2-oxoimidazolidin-1-yl)-N-(1-hydroxy-2-methylpropan-2-yl)acetamide chemical structure, C16H21N3O5, CAS 1331321-23-3](/s/URKHJJNQXHZFAW-UHFFFAOYSA-N.svg)
2-(3-(Benzo[d][1,3]dioxol-5-yl)-2-oxoimidazolidin-1-yl)-N-(1-hydroxy-2-methylpropan-2-yl)acetamide
CAS 1331321-23-3C16H21N3O5
![1-(1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)-3-(2-methoxyethyl)urea chemical structure, C16H21N3O5, CAS 891112-06-4](/s/BTUDUJOKFXCEGY-UHFFFAOYSA-N.svg)
1-(1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)-3-(2-methoxyethyl)urea
CAS 891112-06-4C16H21N3O5
![N-[5-(3,4,5-Triethoxyphenyl)-1,3,4-oxadiazol-2-yl]acetamide chemical structure, C16H21N3O5, CAS 19938-48-8](/s/XDAHVCOQOMCFNT-UHFFFAOYSA-N.svg)
N-[5-(3,4,5-Triethoxyphenyl)-1,3,4-oxadiazol-2-yl]acetamide
CAS 19938-48-8C16H21N3O5
2-(6,7-Dimethoxy-2-methyl-4-oxoquinazolin-3(4H)-yl)-N-(3-hydroxypropyl)acetamide
CAS 1374525-34-4C16H21N3O5
tert-Butyl 4-(4-nitrobenzoyl)piperazine-1-carboxylate
CAS 509073-62-5C16H21N3O5
tert-Butyl 4-(2-formyl-4-nitrophenyl)piperazine-1-carboxylate
CAS 1017782-93-2C16H21N3O5
![Ethyl 4-((N-benzo[3,4-D]1,3-dioxolen-5-ylcarbamoyl)methyl)piperazinecarboxylate chemical structure, C16H21N3O5, CAS 491867-84-6](/s/GGMMHKSXTOMDOG-UHFFFAOYSA-N.svg)
Ethyl 4-((N-benzo[3,4-D]1,3-dioxolen-5-ylcarbamoyl)methyl)piperazinecarboxylate
CAS 491867-84-6C16H21N3O5
tert-Butyl 4-(3-formyl-4-nitrophenyl)piperazine-1-carboxylate
CAS 1395101-69-5C16H21N3O5
2-(((2-((Hydroxymethyl)(2-((1-oxoallyl)amino)ethyl)amino)ethyl)amino)carbonyl)benzoic acid
CAS 100063-60-3C16H21N3O5
![4-(2-{4-[(2,4-Dimethylphenyl)amino]-4-oxobutanoyl}hydrazino)-4-oxobutanoic acid chemical structure, C16H21N3O5, CAS 315248-55-6](/s/ZYBUKMFSURODTI-UHFFFAOYSA-N.svg)
4-(2-{4-[(2,4-Dimethylphenyl)amino]-4-oxobutanoyl}hydrazino)-4-oxobutanoic acid
CAS 315248-55-6C16H21N3O5
![Methyl 4-{2-[4-(benzylamino)-4-oxobutanoyl]hydrazino}-4-oxobutanoate chemical structure, C16H21N3O5, CAS 356524-99-7](/s/OUIWTQTXSSUQCS-UHFFFAOYSA-N.svg)
Methyl 4-{2-[4-(benzylamino)-4-oxobutanoyl]hydrazino}-4-oxobutanoate
CAS 356524-99-7C16H21N3O5
tert-Butyl 2-(4-nitrobenzoyl)tetrahydro-1(2H)-pyridazinecarboxylate
CAS 443295-21-4C16H21N3O5
tert-Butyl 4-(2-nitrobenzoyl)tetrahydro-1(2H)-pyrazinecarboxylate
CAS 889124-99-6C16H21N3O5
1-Phenyl-3-(piperazin-1-yl)pyrrolidin-2-one, oxalic acid
CAS 1803566-92-8C16H21N3O5
![Diethyl 3-[2-(2-aminobenzoyl)hydrazono]pentanedioate chemical structure, C16H21N3O5, CAS 148902-09-4](/s/SYSSVRZWYSFWKT-UHFFFAOYSA-N.svg)
Diethyl 3-[2-(2-aminobenzoyl)hydrazono]pentanedioate
CAS 148902-09-4C16H21N3O5
![[(1-Cyano-1,2-dimethylpropyl)carbamoyl]methyl 2-[(furan-2-yl)formamido]propanoate chemical structure, C16H21N3O5, CAS 1092945-71-5](/s/MTLOKSWHDCWBPJ-UHFFFAOYSA-N.svg)
[(1-Cyano-1,2-dimethylpropyl)carbamoyl]methyl 2-[(furan-2-yl)formamido]propanoate
CAS 1092945-71-5C16H21N3O5
![1-((3-(Benzo[d][1,3]dioxol-5-yl)-2-oxooxazolidin-5-yl)methyl)-3-(tert-butyl)urea chemical structure, C16H21N3O5, CAS 954659-30-4](/s/MWJZJCWJBYZXSH-UHFFFAOYSA-N.svg)
1-((3-(Benzo[d][1,3]dioxol-5-yl)-2-oxooxazolidin-5-yl)methyl)-3-(tert-butyl)urea
CAS 954659-30-4C16H21N3O5
2-(Acetylamino)-N-(4-methoxyphenyl)-3-morpholino-3-oxopropanamide
CAS 551921-08-5C16H21N3O5
- 4-(3-Methoxy-4-propoxyphenyl)-1,6-dimethyl-5-nitro-1,2,3,4-tetrahydropyrimidin-2-one610282-46-7C16H21N3O5
- N-(2,5-Dimethoxyphenyl)-2-(4-ethyl-2,3-dioxopiperazin-1-yl)acetamide868680-55-1C16H21N3O5
- 3-{[2-(Methoxycarbonyl)phenyl]carbamoyl}-2-(piperazin-1-yl)propanoic acid899752-53-5C16H21N3O5
- 4-((2-Methyl-5-nitrophenyl)amino)-4-oxo-2-(piperidin-1-yl)butanoic acid899964-67-1C16H21N3O5
- tert-Butyl 4-(4-formyl-2-nitrophenyl)-piperazine-1-carboxylate1290181-36-0C16H21N3O5
- N1-(benzo[d][1,3]dioxol-5-yl)-N2-(2-(4-hydroxypiperidin-1-yl)ethyl)oxalamide1797059-72-3C16H21N3O5
- 1,3,4-Oxadiazol-2(3H)-one, 3-(1-pyrrolidinylmethyl)-5-(3,4,5-trimethoxyphenyl)-73497-72-0C16H21N3O5
- N1-(benzo[d][1,3]dioxol-5-yl)-N2-(3-morpholinopropyl)oxalamide900000-83-1C16H21N3O5
- N1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-N2-(2-morpholinoethyl)oxalamide900000-95-5C16H21N3O5
- (S)-tert-Butyl 2-((4-nitrophenyl)carbamoyl)pyrrolidine-1-carboxylate97885-49-9C16H21N3O5
- tert-Butyl 4-(3-nitrobenzoyl)piperazine-1-carboxylate389628-56-2C16H21N3O5
- tert-Butyl 6-hydroxy-3-(3-nitropyridin-4-yl)cyclohex-2-enylcarbamate1210417-99-4C16H21N3O5
- 1-Benzyl 2-methyl 4-(2-aminoacetyl)piperazine-1,2-dicarboxylate1353943-97-1C16H21N3O5
- (3-(1,4-Dioxa-8-azaspiro[4.5]decane-8-carbonyl)azetidin-1-yl)(5-methylisoxazol-3-yl)methanone1351610-02-0C16H21N3O5
- N-(2,2-Diethoxyethyl)-2-hydroxy-8-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide898412-18-5C16H21N3O5
- 2-(Morpholin-4-yl)-1-pentofuranosyl-1H-benzimidazole22416-78-0C16H21N3O5
- 1H-Imidazole-2-methanol, alpha-(3-hydroxy-6-methoxy-2-(1,1-dimethylethyl)phenyl)-1-methyl-5-nitro-83940-41-4C16H21N3O5
- (E)-3-(4,5-Dimethoxy-2-nitrophenyl)-1-(4-methylpiperazino)-2-propen-1-one331461-82-6C16H21N3O5
- N-(3,4-Dimethoxyphenyl)-2-(4-ethyl-2,3-dioxopiperazin-1-yl)acetamide868680-56-2C16H21N3O5
- 2,2-Dimethyl-N-[5-(3,4,5-trimethoxyphenyl)-1,3,4-oxadiazol-2-yl]propanamide891120-86-8C16H21N3O5
- 3-(6,7-Dimethoxy-4-oxoquinazolin-3(4H)-yl)-N-(2-methoxyethyl)propanamide1144457-54-4C16H21N3O5
- Ethyl 4-{[4-(methoxycarbonyl)phenyl]carbamoyl}piperazine-1-carboxylate1223468-07-2C16H21N3O5
- tert-Butyl 4-(4-formyl-3-nitrophenyl)-piperazine-1-carboxylate904896-12-4C16H21N3O5
- Ethyl 5-(Boc-Amino)-6-methoxypyrazolo[1,5-a]pyridine-3-carboxylate1951428-35-5C16H21N3O5
- 1-(2-(2-(2,5-Dioxopyrrolidin-1-yl)ethoxy)ethyl)-3-(3-methoxyphenyl)urea2034615-38-6C16H21N3O5
- 4-Ethyl-N-((4-hydroxy-4,5,6,7-tetrahydrobenzofuran-4-yl)methyl)-2,3-dioxopiperazine-1-carboxamide2310125-22-3C16H21N3O5
- 1-(1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)-3-(3-hydroxypropyl)urea894036-90-9C16H21N3O5
- tert-Butyl 4-methyl-2-(4-nitrophenyl)-3-oxopiperazine-1-carboxylate1361940-89-7C16H21N3O5
- tert-Butyl 4-(2-cyano-5-nitrophenoxy)butylcarbamate1356009-44-3C16H21N3O5
- 1-[1-(Furan-2-carbonyl)piperidin-4-yl]-3-(2-methoxyethyl)imidazolidine-2,4-dione2034332-62-0C16H21N3O5
- tert-Butyl 7-[(2-nitropyridin-3-yl)oxy]-5-azaspiro[2.4]heptane-5-carboxylate1873374-38-9C16H21N3O5
- N-(2,2-Diethoxyethyl)-2-hydroxy-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide886893-71-6C16H21N3O5
- 3-Boc-8-nitro-1,2,3,4,4a,5-hexahydrobenzo[b]pyrazino[1,2-d][1,4]oxazine2101539-99-3C16H21N3O5
- Butyramide, N-(2-(1-benzimidazolyl)ethyl)-3-methyl-, oxalate (1:1)22270-63-9C16H21N3O5
- tert-Butyl 2-[(4-nitrophenyl)carbamoyl]pyrrolidine-1-carboxylateC16H21N3O5
- 1,3-Di-tert-butyl 2-oxo-1H,2H,3H-imidazo[4,5-B]pyridine-1,3-dicarboxylate103409-34-3C16H21N3O5
- 1-(1-Ethylpiperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one oxalate198969-62-9C16H21N3O5
- N-(2,3-Dihydroxypropyl)-5-[(2-methoxyphenoxy)methyl]-N-methyl-1H-pyrazole-3-carboxamide1338002-18-8C16H21N3O5
- 2-(3-{2-[(tert-Butoxycarbonyl)amino]ethyl}-2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)acetic acid1353502-63-2C16H21N3O5
- tert-Butyl 4-(2-formyl-3-nitrophenyl)-piperazine-1-carboxylate1774893-51-4C16H21N3O5
- tert-Butyl 4-(2-formyl-5-nitrophenyl)-piperazine-1-carboxylate1707365-22-7C16H21N3O5
- tert-Butyl 4-(5-formyl-2-nitrophenyl)-piperazine-1-carboxylate1707365-26-1C16H21N3O5
- 7-(2-Hydroxy-3-morpholinopropoxy)-6-methoxy-3,4-dihydroquinazolin-4-one401811-83-4C16H21N3O5
- Ethyl 2-[(2,2-dimethyl-1-oxopropyl)amino]-alpha-(hydroxyimino)-gamma-oxo-3-pyridinebutanoate1166997-18-7C16H21N3O5
- Methyl N-acetylglycylglycyl-L-phenylalaninate35671-84-2C16H21N3O5
- Ethyl N-formylglycylglycylphenylalaninate7536-30-3C16H21N3O5
- 2'-Deoxy-3-[(2-hydroxyphenyl)methyl]-3,4-dihydrocytidine188949-29-3C16H21N3O5
- N-(Benzoylcarbamoyl)glycyl-D-leucine827613-10-5C16H21N3O5
- N-(Benzoylcarbamoyl)glycyl-L-leucine827613-08-1C16H21N3O5
- N-(Benzoylcarbamoyl)-D-leucylglycine827613-05-8C16H21N3O5
- N-(Benzoylcarbamoyl)-L-leucylglycine827613-03-6C16H21N3O5
- 2',3'-O-Cyclopentylidene-4'-C-ethenylcytidine1701428-24-1C16H21N3O5
- (S)-1-(tert-Butoxycarbonyl)-4-(5-formylpyridin-3-yl)piperazine-2-carboxylic acid2105379-23-3C16H21N3O5
- 3-tert-Butyl-8-(5-methyl-1,2-oxazole-4-carbonyl)-1-oxa-3,8-diazaspiro[4.5]decane-2,4-dione2640968-46-1C16H21N3O5
- Ethyl 5-(6-{[(tert-butoxy)carbonyl]amino}pyridin-3-yl)-4,5-dihydro-1,3-oxazole-4-carboxylate2648998-34-7C16H21N3O5
- 2-{1-[(tert-Butoxy)carbonyl]piperidin-3-yl}-5-formylpyrimidine-4-carboxylic acid2172153-50-1C16H21N3O5
- tert-Butyl N-[2-(3-amino-1,2-oxazol-5-yl)-4,5-dimethoxyphenyl]carbamate2229182-62-9C16H21N3O5
- tert-Butyl N-[5-(5-amino-1,2-oxazol-3-yl)-2,3-dimethoxyphenyl]carbamate2228348-89-6C16H21N3O5
- tert-Butyl N-[2-(5-amino-1,2-oxazol-3-yl)-4,5-dimethoxyphenyl]carbamate2228931-53-9C16H21N3O5
- tert-Butyl N-[5-(2-amino-1,3-oxazol-5-yl)-2,3-dimethoxyphenyl]carbamate2229114-30-9C16H21N3O5
- tert-Butyl N-[5-(4-amino-1,2-oxazol-5-yl)-2,3-dimethoxyphenyl]carbamate2229561-55-9C16H21N3O5
- 2-{[(tert-Butoxy)carbonyl]amino}-5-(3-oxopiperazin-1-yl)benzoic acid2757902-01-3C16H21N3O5
- 2-(3-Azido-5-{[2-(tert-butoxy)-2-oxoethoxy]methyl}-2-methylphenyl)acetic acid2418706-41-7C16H21N3O5
- 2-(3-Azido-5-{[2-(tert-butoxy)-2-oxoethoxy]methyl}-4-methylphenyl)acetic acid2418703-73-6C16H21N3O5
- Methyl 3-azido-5-{[2-(tert-butoxy)-2-oxoethoxy]methyl}-2-methylbenzoate2418659-39-7C16H21N3O5
- Methyl 5-azido-3-{[2-(tert-butoxy)-2-oxoethoxy]methyl}-2-methylbenzoate2418650-30-1C16H21N3O5
- Methyl 3-azido-5-{[2-(tert-butoxy)-2-oxoethoxy]methyl}-4-methylbenzoate2418676-04-5C16H21N3O5
- tert-Butyl 2-{[3-azido-5-(2-methoxy-2-oxoethyl)phenyl]methoxy}acetate2418667-74-8C16H21N3O5
- tert-Butyl N-[2-(4-amino-1,2-oxazol-5-yl)-4,5-dimethoxyphenyl]carbamate2229434-60-8C16H21N3O5
- tert-Butyl N-[2-(2-amino-1,3-oxazol-5-yl)-4,5-dimethoxyphenyl]carbamate2229202-80-4C16H21N3O5
- 2-(5-Azido-3-{[2-(tert-butoxy)-2-oxoethoxy]methyl}-2-methylphenyl)acetic acid2418706-15-5C16H21N3O5
- tert-Butyl N-[5-(3-amino-1,2-oxazol-5-yl)-2,3-dimethoxyphenyl]carbamate2228597-51-9C16H21N3O5
- Ethyl 5-(2-{[(tert-butoxy)carbonyl]amino}pyridin-3-yl)-4,5-dihydro-1,3-oxazole-4-carboxylate2649086-46-2C16H21N3O5
- 2-{1-[(tert-Butoxy)carbonyl]piperidin-4-yl}-5-formylpyrimidine-4-carboxylic acid2171806-96-3C16H21N3O5
- 5-[(4-{[(tert-Butoxy)carbonyl]amino}-3,5-dimethyl-1H-pyrazol-1-yl)methyl]furan-2-carboxylic acid2639440-68-7C16H21N3O5
- tert-Butyl N-[2-(7-methoxy-4-nitro-1H-indol-3-yl)ethyl]carbamate2680862-65-9C16H21N3O5
Frequently asked questions
What is the molar mass of C16H21N3O5?
The molar mass of C16H21N3O5 is 335.36 g/mol, calculated from standard atomic weights for 16 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 335.1481 Da.
How many compounds have the formula C16H21N3O5?
CompoundList lists 113 compounds with the molecular formula C16H21N3O5, including 3-(Morpholine-4-carboxamido)phenyl morpholine-4-carboxylate, N'-(1,3-Benzodioxol-5-ylmethyl)-N-(2-morpholin-4-ylethyl)oxamide, 2-[(4-Morpholinylcarbonyl)amino]phenyl 4-morpholinecarboxylate. 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 C16H21N3O5?
C16H21N3O5 has a degree of unsaturation of 8. 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.