Molecular formula
C13H21NO3
768 compounds have this formula on CompoundList.
- Molar mass
- 239.31g/mol
- Monoisotopic mass
- 248.2086Da
- Atoms
- 38
- Elements
- 4
- Rings plus double bonds
- 4
The formula C13H21NO3 describes a molecule made of 13 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 3 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 × 1365.25%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 218.85%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 15.85%14.007 × 1 = 14.007 g/mol
- O Oxygen × 320.06%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C13H21NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 501 to 600 of 768 compounds
tert-Butyl N-cyclopropyl-N-(3-oxopent-4-en-1-yl)carbamate
CAS 2022494-04-6C13H21NO3
![tert-Butyl N-[1-(2-oxopent-3-en-1-yl)cyclopropyl]carbamate chemical structure, C13H21NO3, CAS 2138820-60-5](/s/JNGFEYNMFFQSAB-AATRIKPKSA-N.svg)
tert-Butyl N-[1-(2-oxopent-3-en-1-yl)cyclopropyl]carbamate
CAS 2138820-60-5C13H21NO3
![tert-Butyl N-[3-(but-2-enoyl)cyclobutyl]carbamate chemical structure, C13H21NO3, CAS 2138823-18-2](/s/APKNILKEDDFUIY-AATRIKPKSA-N.svg)
tert-Butyl N-[3-(but-2-enoyl)cyclobutyl]carbamate
CAS 2138823-18-2C13H21NO3
tert-Butyl (3R)-3-(but-2-enoyl)pyrrolidine-1-carboxylate
CAS 2137034-04-7C13H21NO3
![tert-Butyl N-[1-(but-2-enoyl)cyclobutyl]carbamate chemical structure, C13H21NO3, CAS 2138820-23-0](/s/KQZRTOSMJMSAKT-FNORWQNLSA-N.svg)
tert-Butyl N-[1-(but-2-enoyl)cyclobutyl]carbamate
CAS 2138820-23-0C13H21NO3
tert-Butyl 3-methyl-3-(2-methylprop-2-enoyl)azetidine-1-carboxylate
CAS 1999741-06-8C13H21NO3
tert-Butyl 2-methyl-2-(prop-2-enoyl)pyrrolidine-1-carboxylate
CAS 2006965-21-3C13H21NO3
![tert-Butyl N-methyl-N-[1-(prop-2-enoyl)cyclobutyl]carbamate chemical structure, C13H21NO3, CAS 2018156-72-2](/s/XKOGSDTVXNUREX-UHFFFAOYSA-N.svg)
tert-Butyl N-methyl-N-[1-(prop-2-enoyl)cyclobutyl]carbamate
CAS 2018156-72-2C13H21NO3
![tert-Butyl N-[1-(pent-4-enoyl)cyclopropyl]carbamate chemical structure, C13H21NO3, CAS 1996654-66-0](/s/PAIIAIORCUBKOT-UHFFFAOYSA-N.svg)
tert-Butyl N-[1-(pent-4-enoyl)cyclopropyl]carbamate
CAS 1996654-66-0C13H21NO3
tert-Butyl 3-(3-methyl-2-oxobut-3-en-1-yl)azetidine-1-carboxylate
CAS 2015525-88-7C13H21NO3
![tert-Butyl N-[2-(cyclohex-1-en-1-yl)-2-oxoethyl]carbamate chemical structure, C13H21NO3, CAS 2008479-32-9](/s/ICTGYCUFABFSHM-UHFFFAOYSA-N.svg)
tert-Butyl N-[2-(cyclohex-1-en-1-yl)-2-oxoethyl]carbamate
CAS 2008479-32-9C13H21NO3
![rac-tert-Butyl N-[(1R,2S)-2-(prop-2-enoyl)cyclopentyl]carbamate chemical structure, C13H21NO3, CAS 2138428-69-8](/s/YEYLYGCZQLOUBC-VHSXEESVSA-N.svg)
rac-tert-Butyl N-[(1R,2S)-2-(prop-2-enoyl)cyclopentyl]carbamate
CAS 2138428-69-8C13H21NO3
![rac-tert-Butyl N-{[(1R,2S)-2-(but-3-enoyl)cyclopropyl]methyl}carbamate chemical structure, C13H21NO3, CAS 2138252-44-3](/s/SSIMQXZBTNDYLH-UWVGGRQHSA-N.svg)
rac-tert-Butyl N-{[(1R,2S)-2-(but-3-enoyl)cyclopropyl]methyl}carbamate
CAS 2138252-44-3C13H21NO3
![tert-Butyl N-{[2-(2-methylprop-2-enoyl)cyclopropyl]methyl}carbamate chemical structure, C13H21NO3, CAS 2137817-99-1](/s/ZARPZYLYKLIQIX-UHFFFAOYSA-N.svg)
tert-Butyl N-{[2-(2-methylprop-2-enoyl)cyclopropyl]methyl}carbamate
CAS 2137817-99-1C13H21NO3
![tert-Butyl N-methyl-N-[3-(prop-2-enoyl)cyclobutyl]carbamate chemical structure, C13H21NO3, CAS 2137824-80-5](/s/DGQAZVQUSAFVPJ-UHFFFAOYSA-N.svg)
tert-Butyl N-methyl-N-[3-(prop-2-enoyl)cyclobutyl]carbamate
CAS 2137824-80-5C13H21NO3
![tert-Butyl N-{[1-(2-methylprop-2-enoyl)cyclopropyl]methyl}carbamate chemical structure, C13H21NO3, CAS 2008536-20-5](/s/JJPNRWNTMMFCHF-UHFFFAOYSA-N.svg)
tert-Butyl N-{[1-(2-methylprop-2-enoyl)cyclopropyl]methyl}carbamate
CAS 2008536-20-5C13H21NO3
tert-Butyl N-(2-cyclopropyl-2-oxoethyl)-N-(prop-2-en-1-yl)carbamate
CAS 2022514-65-2C13H21NO3
![tert-Butyl N-[3-(2-oxobut-3-en-1-yl)cyclobutyl]carbamate chemical structure, C13H21NO3, CAS 2137696-03-6](/s/KJOASACSQHGIER-UHFFFAOYSA-N.svg)
tert-Butyl N-[3-(2-oxobut-3-en-1-yl)cyclobutyl]carbamate
CAS 2137696-03-6C13H21NO3
![tert-Butyl N-[3-(prop-2-enoyl)cyclopentyl]carbamate chemical structure, C13H21NO3, CAS 2027924-46-3](/s/FVPIHTUNQOXFBP-UHFFFAOYSA-N.svg)
tert-Butyl N-[3-(prop-2-enoyl)cyclopentyl]carbamate
CAS 2027924-46-3C13H21NO3
![tert-Butyl N-[1-(2-oxobut-3-en-1-yl)cyclobutyl]carbamate chemical structure, C13H21NO3, CAS 2023178-27-8](/s/RYMAYLCPEJGTOM-UHFFFAOYSA-N.svg)
tert-Butyl N-[1-(2-oxobut-3-en-1-yl)cyclobutyl]carbamate
CAS 2023178-27-8C13H21NO3
![tert-Butyl N-methyl-N-[1-(2-methylprop-2-enoyl)cyclopropyl]carbamate chemical structure, C13H21NO3, CAS 2138341-18-9](/s/BEFIWDYLBQSETQ-UHFFFAOYSA-N.svg)
tert-Butyl N-methyl-N-[1-(2-methylprop-2-enoyl)cyclopropyl]carbamate
CAS 2138341-18-9C13H21NO3
3-(Cyclohexylcarbamoyl)-2-cyclopropylpropanoic acid
CAS 2138228-68-7C13H21NO3
2-Cyclohexyl-3-(cyclopropylcarbamoyl)propanoic acid
CAS 2138388-83-5C13H21NO3
![6-(2,2-Dimethylpropanamido)bicyclo[3.2.0]heptane-3-carboxylic acid chemical structure, C13H21NO3, CAS 2137655-99-1](/s/DBWWPKYCXZUOEN-UHFFFAOYSA-N.svg)
6-(2,2-Dimethylpropanamido)bicyclo[3.2.0]heptane-3-carboxylic acid
CAS 2137655-99-1C13H21NO3
- 7,7,9,9-Tetramethyl-1-oxa-2-azaspiro[4.5]dec-2-ene-3-carboxylic acid2648996-83-0C13H21NO3
- 2-{[1-Amino-3-(benzyloxy)-2-methylpropan-2-yl]oxy}ethan-1-ol1997830-99-5C13H21NO3
- tert-Butyl 1-formyl-6-azaspiro[3.4]octane-6-carboxylate2763999-58-0C13H21NO3
- Ethyl 1-{3-oxabicyclo[3.1.0]hexan-6-yl}piperidine-4-carboxylate2138392-22-8C13H21NO3
- 2,3-Dimethyl-4-{octahydrocyclopenta[b]pyrrol-1-yl}-4-oxobutanoic acid2013588-37-7C13H21NO3
- 5-{3-Azabicyclo[4.2.1]nonan-3-yl}-5-oxopentanoic acid2137702-74-8C13H21NO3
- 3-{8-Hydroxyspiro[4.5]decan-6-yl}-1,3-oxazolidin-2-one2138528-72-8C13H21NO3
- 1-(2-Ethyl-5-hydroxycyclohexyl)piperidine-2,6-dione2138537-17-2C13H21NO3
- 1-(5-Hydroxy-2,2-dimethylcyclohexyl)piperidine-2,6-dione2138567-87-8C13H21NO3
- 1-(5-Hydroxy-2-propylcyclohexyl)pyrrolidine-2,5-dione2138127-09-8C13H21NO3
- Methyl 2-[(1Z)-2-(morpholin-3-yl)cyclohexylidene]acetate2172608-40-9C13H21NO3
- Methyl 9-(2-methoxyethyl)-9-azatricyclo[4.2.1.0,2,4]nonane-2-carboxylate2172196-93-7C13H21NO3
- 1-(1-Cyclopropyl-4-hydroxypiperidin-4-yl)-2-methylcyclopropane-1-carboxylic acid2172257-95-1C13H21NO3
- 4-{2-Hydroxybicyclo[2.2.1]heptan-2-yl}piperidine-4-carboxylic acid2172570-14-6C13H21NO3
- rac-tert-Butyl (3R,4S)-3-(but-2-yn-1-yl)-4-hydroxypyrrolidine-1-carboxylate2227751-06-4C13H21NO3
- Ethyl 2-methyl-4-(2-methylbut-3-yn-2-yl)morpholine-2-carboxylate2172063-96-4C13H21NO3
- 2-(4-Hydroxypiperidin-4-yl)bicyclo[2.2.1]heptane-2-carboxylic acid2172068-24-3C13H21NO3
- Ethyl 2-(3-hydroxyazetidin-3-yl)bicyclo[2.2.1]heptane-2-carboxylate2172556-65-7C13H21NO3
- 1-{3-Hydroxy-1-azabicyclo[2.2.2]octan-3-yl}cyclopentane-1-carboxylic acid2172155-82-5C13H21NO3
- Methyl 1-{3-hydroxy-8-azabicyclo[3.2.1]octan-3-yl}cyclobutane-1-carboxylate2172577-54-5C13H21NO3
- Methyl 1-{3-hydroxy-1-azabicyclo[2.2.2]octan-3-yl}-2-methylcyclopropane-1-carboxylate2171892-78-5C13H21NO3
- Ethyl 1-{3-hydroxy-1-azabicyclo[2.2.2]octan-3-yl}cyclopropane-1-carboxylate2172447-63-9C13H21NO3
- Methyl 1-(1-cyclopropyl-4-hydroxypiperidin-4-yl)cyclopropane-1-carboxylate2171997-71-8C13H21NO3
- rac-tert-Butyl (3R,4S)-3-(but-3-yn-1-yl)-4-hydroxypyrrolidine-1-carboxylate2227737-38-2C13H21NO3
- 1-(1-Cyclopropyl-4-hydroxypiperidin-4-yl)cyclobutane-1-carboxylic acid2172037-12-4C13H21NO3
- 3-(1-Hydroxycyclopentyl)-1-azabicyclo[2.2.2]octane-3-carboxylic acid2172593-15-4C13H21NO3
- tert-Butyl 3-(but-3-yn-1-yl)-4-hydroxypyrrolidine-1-carboxylate2144068-55-1C13H21NO3
- tert-Butyl 3-(but-2-yn-1-yl)-4-hydroxypyrrolidine-1-carboxylate2172597-05-4C13H21NO3
- Methyl 3-(1-hydroxycyclobutyl)-1-azabicyclo[2.2.2]octane-3-carboxylate2172063-50-0C13H21NO3
- Methyl 1-{3-hydroxy-1-azabicyclo[2.2.2]octan-3-yl}cyclobutane-1-carboxylate2172211-57-1C13H21NO3
- 1-{8-Hydroxy-2-azabicyclo[3.3.1]nonan-8-yl}cyclobutane-1-carboxylic acid2172218-49-2C13H21NO3
- tert-Butyl N-{[(6R)-3-oxatricyclo[3.2.1.0,2,4]octan-6-yl]methyl}carbamate2219356-89-3C13H21NO3
- tert-Butyl 6-oxa-3-azaspiro[bicyclo[3.1.0]hexane-2,1'-cyclopentane]-3-carboxylate2219378-94-4C13H21NO3
- tert-Butyl (2aR,5aS)-octahydro-1aH-oxireno[2,3-f]isoindole-4-carboxylate2219356-86-0C13H21NO3
- tert-Butyl (3S)-3-(2-methylprop-2-enoyl)pyrrolidine-1-carboxylate2137029-90-2C13H21NO3
- 3-[2,5-Dimethyl-1-(2-methylpropyl)-1H-pyrrol-3-yl]-2-hydroxypropanoic acid2228854-88-2C13H21NO3
- (3S)-3-[2,5-Dimethyl-1-(2-methylpropyl)-1H-pyrrol-3-yl]-3-hydroxypropanoic acid2227669-62-5C13H21NO3
- Methyl 4-(3-hydroxybutyl)-1,2,5-trimethyl-1H-pyrrole-3-carboxylate2228773-20-2C13H21NO3
- (2S)-4-[3-Methoxy-5-(methoxymethyl)-2-methylpyridin-4-yl]butan-2-ol2227857-86-3C13H21NO3
- 4-(4-Amino-2-methylbutan-2-yl)-2,6-dimethoxyphenol2228475-40-7C13H21NO3
- 2-Methyl-2-(2,3,4-trimethoxyphenyl)propan-1-amine2228919-05-7C13H21NO3
- 2-Amino-3-(3-ethoxy-4-methoxyphenyl)-2-methylpropan-1-ol2228479-05-6C13H21NO3
- O-[2-(4-Ethoxy-3-methoxyphenyl)-2-methylpropyl]hydroxylamine2228486-95-9C13H21NO3
- 3-Amino-2-(4-ethoxy-3-methoxyphenyl)-2-methylpropan-1-ol2228319-62-6C13H21NO3
- tert-Butyl 3-(1-acetylcyclopropyl)azetidine-1-carboxylate2228781-06-2C13H21NO3
- tert-Butyl N-[1-(cyclohex-3-en-1-yl)-2-oxoethyl]carbamate2228345-95-5C13H21NO3
- tert-Butyl N-[3-(but-3-yn-2-yl)oxolan-3-yl]carbamate2228946-72-1C13H21NO3
- tert-Butyl N-[3-(but-3-yn-1-yl)oxolan-3-yl]carbamate2229486-03-5C13H21NO3
- tert-Butyl 3-(but-3-yn-1-yl)morpholine-4-carboxylate2228596-92-5C13H21NO3
- tert-Butyl 2-(but-3-yn-2-yl)morpholine-4-carboxylate2228350-02-3C13H21NO3
- 1-[3-Methoxy-5-(methoxymethyl)-2-methylpyridin-4-yl]-2-methylpropan-2-ol2228659-36-5C13H21NO3
- Methyl 2-[2,5-dimethyl-1-(2-methylpropyl)-1H-pyrrol-3-yl]-2-hydroxyacetate2228896-65-7C13H21NO3
- 4-[3-Methoxy-5-(methoxymethyl)-2-methylpyridin-4-yl]butan-2-ol2228182-67-8C13H21NO3
- 4-(3-Amino-3-methylbutyl)-2,6-dimethoxyphenol2228795-95-5C13H21NO3
- tert-Butyl 3-(but-3-yn-2-yl)morpholine-4-carboxylate2229380-84-9C13H21NO3
- tert-Butyl N-[1-(3-oxobut-1-en-1-yl)cyclobutyl]carbamate2229690-56-4C13H21NO3
- O-[2-(3-Ethoxy-4-methoxyphenyl)-2-methylpropyl]hydroxylamine2229382-15-2C13H21NO3
- 4-(3-Amino-2,2-dimethylpropyl)-2,6-dimethoxyphenol2228138-35-8C13H21NO3
- tert-Butyl 5-oxaspiro[bicyclo[2.1.0]pentane-2,4'-piperidine]-1'-carboxylate2751704-11-5C13H21NO3
- 3-Amino-2-(2,6-dimethoxy-4-methylphenyl)-2-methylpropan-1-ol2229426-93-9C13H21NO3
- 2-Amino-3-(2,6-dimethoxy-4-methylphenyl)-2-methylpropan-1-ol2228349-01-5C13H21NO3
- tert-Butyl N-[1-(3-oxoprop-1-en-1-yl)cyclopentyl]carbamate2229681-27-8C13H21NO3
- 3-Amino-2-(3,5-dimethoxy-4-methylphenyl)-2-methylpropan-1-ol2228729-11-9C13H21NO3
- tert-Butyl 5-(1-hydroxycyclopropyl)-1,2,3,4-tetrahydropyridine-1-carboxylate2408971-68-4C13H21NO3
- 1-(1-Methylpiperidin-4-yl)-4-oxocyclohexane-1-carboxylic acid2229612-15-9C13H21NO3
- Methyl 4-(2-hydroxy-2-methylpropyl)-1,2,5-trimethyl-1H-pyrrole-3-carboxylate2228379-60-8C13H21NO3
- Methyl 4-(1-hydroxy-2-methylpropan-2-yl)-1,2,5-trimethyl-1H-pyrrole-3-carboxylate2229502-94-5C13H21NO3
- 3-Amino-2-(3-ethoxy-2-methoxyphenyl)-2-methylpropan-1-ol2229127-93-7C13H21NO3
- 3-Amino-2-(3-ethoxy-4-methoxyphenyl)-2-methylpropan-1-ol2229335-19-5C13H21NO3
- (2S)-4-(2,3,4-Trimethoxyphenyl)butan-2-amine2227751-75-7C13H21NO3
- 4-(Aminomethyl)-4-[5-(methoxymethyl)furan-2-yl]cyclohexan-1-ol2228308-44-7C13H21NO3
- 1-(1-Methylpiperidin-2-yl)-4-oxocyclohexane-1-carboxylic acid2228490-39-7C13H21NO3
- 2-Amino-3-(3,5-dimethoxy-4-methylphenyl)-2-methylpropan-1-ol2229489-44-3C13H21NO3
- 2-(3-Ethoxy-2-methoxyphenyl)-2-methoxypropan-1-amine2228713-39-9C13H21NO3
- 2-Amino-3-(4-ethoxy-3-methoxyphenyl)-2-methylpropan-1-ol2228517-42-6C13H21NO3
- tert-Butyl N-({3-hydroxytricyclo[2.2.1.0,2,6]heptan-1-yl}methyl)carbamate2408962-06-9C13H21NO3
Frequently asked questions
What is the molar mass of C13H21NO3?
The molar mass of C13H21NO3 is 239.31 g/mol, calculated from standard atomic weights for 13 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 248.2086 Da.
How many compounds have the formula C13H21NO3?
CompoundList lists 768 compounds with the molecular formula C13H21NO3, including tert-Butyl N-cyclopropyl-N-(3-oxopent-4-en-1-yl)carbamate, tert-Butyl N-[1-(2-oxopent-3-en-1-yl)cyclopropyl]carbamate, tert-Butyl N-[3-(but-2-enoyl)cyclobutyl]carbamate. 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 C13H21NO3?
C13H21NO3 has a degree of unsaturation of 4. 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.