Molecular formula
C13H21N3O3
318 compounds have this formula on CompoundList.
- Molar mass
- 267.33g/mol
- Monoisotopic mass
- 276.2148Da
- Atoms
- 40
- Elements
- 4
- Rings plus double bonds
- 5
The formula C13H21N3O3 describes a molecule made of 13 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms 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 × 1358.41%12.011 × 13 = 156.143 g/mol
- H Hydrogen × 217.92%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 315.72%14.007 × 3 = 42.021 g/mol
- O Oxygen × 317.95%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C13H21N3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 318 compounds
Carbuterol
CAS 34866-47-2C13H21N3O3
tert-Butyl 4-(5-hydroxy-1H-pyrazol-3-yl)piperidine-1-carboxylate
CAS 907985-64-2C13H21N3O3
N-Cyclopentyl-2-(4-ethyl-2,3-dioxopiperazin-1-yl)acetamide
CAS 868965-05-3C13H21N3O3
5-Hexylaminomethylene-1,3-dimethyl-pyrimidine-2,4,6-trione
CAS 5311-65-9C13H21N3O3
![Ethyl 3-[(E)-2-(2-cyanoacetyl)hydrazono]-2,2-diethylbutanoate chemical structure, C13H21N3O3, CAS 477871-02-6](/s/HYXVGEARZPTPMI-XNTDXEJSSA-N.svg)
Ethyl 3-[(E)-2-(2-cyanoacetyl)hydrazono]-2,2-diethylbutanoate
CAS 477871-02-6C13H21N3O3
Carbamic acid, N-(2-formyl-3-(1-methyl-1H-pyrazol-5-yl)propyl)-, 1,1-dimethylethyl ester
CAS 1803588-72-8C13H21N3O3
![5-{Methyl[(1,3,5-trimethyl-1H-pyrazol-4-yl)methyl]amino}-5-oxopentanoic acid chemical structure, C13H21N3O3, CAS 515830-16-7](/s/HPXSNHBAWAMDCW-UHFFFAOYSA-N.svg)
5-{Methyl[(1,3,5-trimethyl-1H-pyrazol-4-yl)methyl]amino}-5-oxopentanoic acid
CAS 515830-16-7C13H21N3O3
tert-Butyl N-(2-amino-2-(6-methoxypyridin-3-yl)ethyl)carbamate
CAS 1270351-71-7C13H21N3O3
tert-Butyl 4-(4-amino-1,2-oxazol-3-yl)piperidine-1-carboxylate
CAS 2375274-63-6C13H21N3O3
4-Isopropyl-3-methyl-2-(4-methylpiperazine-1-carbonyl)isoxazol-5(2H)-one
CAS 706804-15-1C13H21N3O3
3(2H)-Pyridazinone, 4-butoxy-2-methyl-5-morpholino-
CAS 39020-77-4C13H21N3O3
Urea, (4-(2-hydroxy-3-((1-methylethyl)amino)propoxy)phenyl)-
CAS 31088-90-1C13H21N3O3
5-Aminomethylene-1,3-dibutylbarbituric acid
CAS 99108-12-0C13H21N3O3
Acetylprolyl-alpha,beta-dehydrovaline methylamide
CAS 132168-80-0C13H21N3O3
N1-(2-(dimethylamino)-2-(furan-2-yl)ethyl)-N2-isopropyloxalamide
CAS 952972-10-0C13H21N3O3
![tert-Butyl 2-(hydroxymethyl)-7,8-dihydro-4H-pyrazolo[1,5-a][1,4]diazepine-5(6H)-carboxylate chemical structure, C13H21N3O3, CAS 1135282-77-7](/s/AXNMURBYQCJANJ-UHFFFAOYSA-N.svg)
tert-Butyl 2-(hydroxymethyl)-7,8-dihydro-4H-pyrazolo[1,5-a][1,4]diazepine-5(6H)-carboxylate
CAS 1135282-77-7C13H21N3O3
![tert-Butyl 7-(hydroxymethyl)-4,6,7,8-tetrahydropyrazolo[1,5-a][1,4]diazepine-5-carboxylate chemical structure, C13H21N3O3, CAS 1251014-84-2](/s/KAKGPQPJSNUNBV-UHFFFAOYSA-N.svg)
tert-Butyl 7-(hydroxymethyl)-4,6,7,8-tetrahydropyrazolo[1,5-a][1,4]diazepine-5-carboxylate
CAS 1251014-84-2C13H21N3O3
tert-Butyl 4-(5-aminoisoxazol-3-yl)piperidine-1-carboxylate
CAS 1253789-76-2C13H21N3O3
4-Ethoxy-5-(4-morpholinyl)-2-propyl-3(2H)-pyridazinone
CAS 51659-91-7C13H21N3O3
4-Ethoxy-5-(morpholin-4-yl)-2-(propan-2-yl)pyridazin-3(2H)-one
CAS 51659-92-8C13H21N3O3
1,3-Diazaspiro(4.5)decane-2,4-dione, 3-(morpholinomethyl)-
CAS 891-99-6C13H21N3O3
3-(3-(Dipropylcarbamoyl)-1H-pyrazol-1-yl)propanoic acid
CAS 1006435-43-3C13H21N3O3
1-Boc-4-(5-methyl-1,3,4-oxadiazol-2-yl)piperidine
CAS 280110-69-2C13H21N3O3
tert-Butyl 4-hydroxy-4-(1H-imidazol-2-yl)piperidine-1-carboxylate
CAS 158654-95-6C13H21N3O3
- tert-Butyl 7-(hydroxymethyl)-2-methyl-6,7-dihydro-2H-pyrazolo[4,3-c]pyridine-5(4H)-carboxylate1373029-05-0C13H21N3O3
- tert-Butyl 2-methyl-4-oxo-1,3,8-triazaspiro[4.5]dec-1-ene-8-carboxylate1707365-30-7C13H21N3O3
- tert-Butyl 3-hydroxy-6,6-dimethyl-6,7-dihydro-1H-pyrazolo[4,3-b]pyridine-4(5H)-carboxylate1251000-23-3C13H21N3O3
- tert-Butyl 1-(hydroxymethyl)-6,7-dihydro-5H-imidazo[1,5-a][1,4]diazepine-8(9H)-carboxylate1251014-69-3C13H21N3O3
- tert-Butyl 3-(hydroxymethyl)-1-methyl-6,7-dihydro-1H-pyrazolo[4,3-c]pyridine-5(4H)-carboxylate1330765-07-5C13H21N3O3
- tert-Butyl 4-(4-hydroxy-1H-pyrazol-1-yl)piperidine-1-carboxylate1395037-52-1C13H21N3O3
- 5-Hydroxymethyl-5,6-dihydro-4H,8H-1,3a,7-triaza-azulene-7-carboxylic acid tert-butyl ester1251017-49-8C13H21N3O3
- tert-Butyl 3-(hydroxymethyl)-8-methyl-5,6-dihydroimidazo[1,2-a]pyrazine-7(8H)-carboxylate1445951-38-1C13H21N3O3
- tert-Butyl 4-(3-methyl-1,2,4-oxadiazol-5-yl)piperidine-1-carboxylate795310-81-5C13H21N3O3
- tert-Butyl 4-(hydroxymethyl)-3-methyl-6,7-dihydro-3H-imidazo[4,5-c]pyridine-5(4H)-carboxylate1251017-76-1C13H21N3O3
- tert-Butyl 3-(hydroxymethyl)-1-methyl-4,5-dihydro-1H-pyrazolo[3,4-c]pyridine-6(7H)-carboxylate1330763-84-2C13H21N3O3
- N-(4-Aminophenyl)-2-[bis(2-hydroxyethyl)amino]-N-methylacetamide652139-60-1C13H21N3O3
- Ethyl 3-cyano-3-(4-hydroxypiperidin-1-yl)pyrrolidine-1-carboxylate1131451-62-1C13H21N3O3
- 6-Hydroxymethyl-6,7-dihydro-5H,9H-imidazo[1,5-A][1,4]diazepine-8-carboxylic acid tert-butyl ester1250999-49-5C13H21N3O3
- 4-{[3,3-Dimethyl-1-(1H-pyrazol-1-yl)butan-2-yl]amino}-4-oxobutanoic acid1005876-37-8C13H21N3O3
- tert-Butyl 7-(hydroxymethyl)-1-methyl-6,7-dihydro-1H-imidazo[4,5-c]pyridine-5(4H)-carboxylate1445950-83-3C13H21N3O3
- tert-Butyl (1-(tert-butyl)-5-formyl-1H-pyrazol-4-yl)carbamate2219407-34-6C13H21N3O3
- tert-Butyl 4-(5-methyl-1,2,4-oxadiazol-3-yl)piperidine-1-carboxylate280110-66-9C13H21N3O3
- N-(1-(2-Methoxyethyl)piperidin-4-yl)-5-methylisoxazole-3-carboxamide1421478-08-1C13H21N3O3
- tert-Butyl 3-(3-methyl-1,2,4-oxadiazol-5-yl)piperidine-1-carboxylate1243306-92-4C13H21N3O3
- Ethyl 4-(isopropylamino)-6-(methoxy(methyl)amino)nicotinate1011464-53-1C13H21N3O3
- 2-Ethoxy-N-(1-((tetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazol-4-yl)acetamide1705712-02-2C13H21N3O3
- (3-Cyclopentyl-[1,2,4]oxadiazol-5-ylmethyl)-carbamic acid tert-butyl ester1823322-15-1C13H21N3O3
- tert-Butyl 7-(hydroxymethyl)-1-methyl-6,7-dihydro-4H-pyrazolo[4,3-c]pyridine-5-carboxylate2891598-39-1C13H21N3O3
- Imidazo(2,1-b)oxazole, 2-heptyl-2,3-dihydro-2-methyl-6-nitro-127692-23-3C13H21N3O3
- tert-Butyl 4-(5-oxo-4,5-dihydro-1H-pyrazol-3-yl)piperidine-1-carboxylate550377-06-5C13H21N3O3
- tert-Butyl 4-hydroxy-4-(1H-imidazol-5-yl)piperidine-1-carboxylate173469-30-2C13H21N3O3
- N-(5-Methyl-1,2-oxazol-3-yl)-2-{[(oxolan-2-yl)methyl]amino}butanamide1214239-56-1C13H21N3O3
- Carbuterol-d9 hemisulfate salt1346747-24-7C13H21N3O3
- 1-Acetyl-N-(3-(2-oxopyrrolidin-1-yl)propyl)azetidine-3-carboxamide1396885-22-5C13H21N3O3
- tert-Butyl (3-((5-aminopyridin-2-yl)oxy)propyl)carbamate1802516-82-0C13H21N3O3
- tert-Butyl 3-(1,2,4-oxadiazol-3-yl)azepane-1-carboxylate2940939-18-2C13H21N3O3
- 9-(3-Hydroxypropyl)spiro[9-azabicyclo[3.3.1]nonane-3,5'-imidazolidine]-2',4'-dione74606-69-2C13H21N3O3
- 3-Ethoxy-1-ethyl-N-((tetrahydrofuran-2-yl)methyl)-1H-pyrazole-4-carboxamide1014068-57-5C13H21N3O3
- 2-(5-Amino-1H-isoxazol-3-yl)-piperidine-1-carboxylic acid tert-butyl ester887586-34-7C13H21N3O3
- tert-Butyl 3-(5-amino-1,2-oxazol-3-yl)piperidine-1-carboxylate887586-40-5C13H21N3O3
- tert-Butyl N-{[(1-cyanocyclobutyl)carbamoyl]methyl}-N-methylcarbamate1333622-61-9C13H21N3O3
- tert-Butyl 2-(2-hydroxyethyl)-2H,4H,5H,6H,7H-pyrazolo[4,3-c]pyridine-5-carboxylate1589524-12-8C13H21N3O3
- tert-Butyl (5-(aminomethyl)-6-methoxy-4-methylpyridin-2-yl)carbamate1346575-69-6C13H21N3O3
- 4-(4-Methyl-oxazol-2-yl)-piperazine-1-carboxylic acid tert-butyl ester1440955-12-3C13H21N3O3
- tert-Butyl N-{2-[(1-methyl-1H-pyrazol-4-yl)methyl]-3-oxopropyl}carbamate1803597-73-0C13H21N3O3
- 1-(2-Hydroxy-2-(1-methyl-1H-pyrrol-2-yl)ethyl)-3-(tetrahydro-2H-pyran-4-yl)urea2034621-77-5C13H21N3O3
- 5-[Ethyl(tetrahydro-2H-pyran-4-yl)amino]-1,4-dimethyl-1H-pyrazole-3-carboxylic acid1637303-83-3C13H21N3O3
- 2-Ethoxy-N-(1-((tetrahydro-2H-pyran-2-yl)methyl)-1H-pyrazol-4-yl)acetamide2034556-35-7C13H21N3O3
- 3-{1-[(Oxolan-3-yl)methyl]piperidin-4-yl}imidazolidine-2,4-dione2325080-78-0C13H21N3O3
- tert-Butyl 6-(hydroxymethyl)-1-methyl-6,7-dihydro-1H-imidazo[4,5-C]pyridine-5(4H)-carboxylate2177258-31-8C13H21N3O3
- tert-Butyl 3-hydroxy-3-(1-methyl-1H-pyrazol-5-yl)pyrrolidine-1-carboxylate1375065-72-7C13H21N3O3
- N-(1,3-Dibutyl-2,5-dioxoimidazolidin-4-ylidene)acetamide88192-03-4C13H21N3O3
- 5-(2,2,6,6-Tetramethylpiperidin-4-yl)pyrimidine-2,4,6(1H,3H,5H)-trione66008-97-7C13H21N3O3
- 2,3-Dihydro-N-(2-hydroxyethyl)-2,5,6-trimethyl-N-(1-methylethyl)-3-oxo-4-pyridazinecarboxamide1156166-73-2C13H21N3O3
- Salicylic acid, compound with piperazine-1-ethylamine83748-21-4C13H21N3O3
- tert-Butyl 3-acetamido-3-cyanopiperidine-1-carboxylate923010-24-6C13H21N3O3
- 2-[({2-[(2-Cyanoethyl)amino]-2-oxoethyl}amino)methyl]cyclohexane-1-carboxylic acid1472624-90-0C13H21N3O3
- tert-Butyl 4-(isoxazol-3-ylmethyl)piperazine-1-carboxylate1269430-56-9C13H21N3O3
- 8-(3-tert-Butyl-[1,2,4]oxadiazol-5-yl)-1,4-dioxa-8-aza-spiro[4.5]decane1400706-85-5C13H21N3O3
- N-[5-(Propan-2-yl)-1H-pyrazole-3-carbonyl]-L-leucine1608770-02-0C13H21N3O3
- N-Methyl-N-({3-[1-(2-methylpropoxy)ethyl]-1,2,4-oxadiazol-5-yl}methyl)prop-2-enamide2094210-07-6C13H21N3O3
- 1-{4-[2-(Morpholin-4-yl)-2-oxoethyl]piperazin-1-yl}prop-2-en-1-one2179444-08-5C13H21N3O3
- N-(3-Carbamoylpentan-3-yl)-1-prop-2-enoylazetidine-3-carboxamide2249632-70-8C13H21N3O3
- (2E)-N-[(3-Cyclopropyl-2-oxo-1,3-oxazolidin-5-yl)methyl]-4-(dimethylamino)but-2-enamide2411337-64-7C13H21N3O3
- tert-Butyl (2-((4-(aminomethyl)pyridin-3-yl)oxy)ethyl)carbamate2762159-91-9C13H21N3O3
- 1-(1-Boc-4-piperidyl)-1H-pyrazol-5-ol2831287-57-9C13H21N3O3
- rac-tert-Butyl (3R,4R)-3-hydroxy-4-(1H-pyrazol-1-yl)piperidine-1-carboxylate2728266-77-9C13H21N3O3
- tert-Butyl 3-(2-hydroxy-1H-imidazol-1-yl)piperidine-1-carboxylate2413883-63-1C13H21N3O3
- Sydnone, 3-cyclohexyl-4-(morpholinomethyl)-26807-22-7C13H21N3O3
- 5-Butoxy-2-methyl-4-morpholinopyridazin-3(2H)-one55153-50-9C13H21N3O3
- 1-[Butyl(1-methyl-1H-pyrazol-3-yl)amino]-1-oxopropan-2-yl acetate62399-90-0C13H21N3O3
- tert-Butyl 3-(5-methyl-1,2,4-oxadiazol-3-yl)piperidine-1-carboxylate895572-59-5C13H21N3O3
- 4-Amino-N-(2-dimethylaminoethyl)-2,5-dimethoxy-benzamide700804-68-8C13H21N3O3
- 2-(2-Hydroxyethyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyrimidine, N8-BOC protected1152636-85-5C13H21N3O3
- 2-(5-Boc-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-1-yl)ethan-1-ol1589524-69-5C13H21N3O3
- tert-Butyl 4-(hydroxymethyl)-1-methyl-6,7-dihydro-1H-imidazo[4,5-c]pyridine-5(4H)-carboxylate1263181-62-9C13H21N3O3
- (R)-7-(1-Acetylpiperidin-4-yl)tetrahydro-1H-oxazolo[3,4-a]pyrazin-3(5H)-one1795781-59-7C13H21N3O3
- tert-Butyl 3-((methylamino)methyl)-6,7-dihydroisoxazolo[4,5-c]pyridine-5(4H)-carboxylate1521042-20-5C13H21N3O3
- 4-Amino-N,N-diethyl-5-methoxy-2-nitrobenzeneethanamine1407520-59-5C13H21N3O3
- Ethyl 2-(3,5-dimethyl-4-(morpholin-3-yl)-1H-pyrazol-1-yl)acetate1707379-64-3C13H21N3O3
Frequently asked questions
What is the molar mass of C13H21N3O3?
The molar mass of C13H21N3O3 is 267.33 g/mol, calculated from standard atomic weights for 13 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 276.2148 Da.
How many compounds have the formula C13H21N3O3?
CompoundList lists 318 compounds with the molecular formula C13H21N3O3, including Carbuterol, tert-Butyl 4-(5-hydroxy-1H-pyrazol-3-yl)piperidine-1-carboxylate, N-Cyclopentyl-2-(4-ethyl-2,3-dioxopiperazin-1-yl)acetamide. 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 C13H21N3O3?
C13H21N3O3 has a degree of unsaturation of 5. 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.