Molecular formula
C18H27N3O3
273 compounds have this formula on CompoundList.
- Molar mass
- 333.43g/mol
- Monoisotopic mass
- 333.2052Da
- Atoms
- 51
- Elements
- 4
- Rings plus double bonds
- 7
The formula C18H27N3O3 describes a molecule made of 18 carbon atoms, 27 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 × 1864.84%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 278.16%1.008 × 27 = 27.216 g/mol
- N Nitrogen × 312.60%14.007 × 3 = 42.021 g/mol
- O Oxygen × 314.39%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C18H27N3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 273 compounds
Saxagliptin hydrate
CAS 945667-22-1C18H27N3O3
![N-(2-(Cyclohex-1-en-1-yl)ethyl)-2-(2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl)acetamide chemical structure, C18H27N3O3, CAS 869354-03-0](/s/BMSKYJIDDKUREU-UHFFFAOYSA-N.svg)
N-(2-(Cyclohex-1-en-1-yl)ethyl)-2-(2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl)acetamide
CAS 869354-03-0C18H27N3O3
![Ethyl 4-[3-(2,5-dimethylanilino)-3-oxopropyl]piperazine-1-carboxylate chemical structure, C18H27N3O3, CAS 461397-57-9](/s/QABDAZBWKRBAOZ-UHFFFAOYSA-N.svg)
Ethyl 4-[3-(2,5-dimethylanilino)-3-oxopropyl]piperazine-1-carboxylate
CAS 461397-57-9C18H27N3O3
3-Azido-2-methyl-5-methoxy-6-(3,7-dimethyloctyl)-1,4-benzoquinone
CAS 95727-24-5C18H27N3O3
N-(2-Morpholin-4-ylethyl)-4-(pentanoylamino)benzamide
CAS 663183-95-7C18H27N3O3
3-(1-(4-Methoxyphenyl)-5-oxopyrrolidin-3-yl)-1,1-dipropylurea
CAS 877640-10-3C18H27N3O3
4-Nitro-2,6-bis(1-piperidinylmethyl)phenol
CAS 95380-39-5C18H27N3O3
![N-(2,2-Dimethyltetrahydro-2H-pyran-4-yl)-2-(3-oxo-3,5,6,7,8,9-hexahydro-2H-cyclohepta[c]pyridazin-2-yl)acetamide chemical structure, C18H27N3O3, CAS 1374544-30-5](/s/JZCKBBRIJDOSJM-UHFFFAOYSA-N.svg)
N-(2,2-Dimethyltetrahydro-2H-pyran-4-yl)-2-(3-oxo-3,5,6,7,8,9-hexahydro-2H-cyclohepta[c]pyridazin-2-yl)acetamide
CAS 1374544-30-5C18H27N3O3
N1-benzyl-N2-((1-(2-methoxyethyl)piperidin-4-yl)methyl)oxalamide
CAS 953199-00-3C18H27N3O3
N1-((1-benzylpiperidin-4-yl)methyl)-N2-(2-methoxyethyl)oxalamide
CAS 952976-96-4C18H27N3O3
N1-cyclopentyl-N2-((1-(furan-2-ylmethyl)piperidin-4-yl)methyl)oxalamide
CAS 953180-54-6C18H27N3O3
N1-(2-(1-ethyl-1,2,3,4-tetrahydroquinolin-6-yl)ethyl)-N2-(2-methoxyethyl)oxalamide
CAS 955609-93-5C18H27N3O3
N1-((1-isopropylpiperidin-4-yl)methyl)-N2-(2-methoxyphenyl)oxalamide
CAS 946291-41-4C18H27N3O3
N1-((1-(2-methoxyethyl)piperidin-4-yl)methyl)-N2-(o-tolyl)oxalamide
CAS 953137-35-4C18H27N3O3
N1-ethyl-N2-(4-(2-phenylmorpholino)butyl)oxalamide
CAS 954085-87-1C18H27N3O3
4,4',4''-(Benzene-1,3,5-triyl)tris(morpholine)
CAS 16857-97-9C18H27N3O3
4-Benzyl-1-(Boc-amino-acetyl)-piperazine
CAS 671212-34-3C18H27N3O3
Aep-IN-1
CAS 3032742-75-6C18H27N3O3
Prucalopride impurity 6
CAS 1608459-56-8C18H27N3O3
![Ethyl 4-{2-[N-(3,4-dimethylphenyl)carbamoyl]ethyl}piperazinecarboxylate chemical structure, C18H27N3O3, CAS 519005-00-6](/s/NFESRXUGQWGOJP-UHFFFAOYSA-N.svg)
Ethyl 4-{2-[N-(3,4-dimethylphenyl)carbamoyl]ethyl}piperazinecarboxylate
CAS 519005-00-6C18H27N3O3
![Ethyl 4-[3-(3,5-dimethylanilino)-3-oxopropyl]-1-piperazinecarboxylate chemical structure, C18H27N3O3, CAS 519004-89-8](/s/WOXPQCQIXULUSO-UHFFFAOYSA-N.svg)
Ethyl 4-[3-(3,5-dimethylanilino)-3-oxopropyl]-1-piperazinecarboxylate
CAS 519004-89-8C18H27N3O3
tert-Butyl 4-(3-o-tolylureido)piperidine-1-carboxylate
CAS 1233953-15-5C18H27N3O3
![N'-[1-Cyclopentylamino-2-phenoxyethylidene]hydrazinecarboxylic acid tert-butyl ester chemical structure, C18H27N3O3, CAS 1053657-97-8](/s/TZZUNEMMZKTPKQ-UHFFFAOYSA-N.svg)
N'-[1-Cyclopentylamino-2-phenoxyethylidene]hydrazinecarboxylic acid tert-butyl ester
CAS 1053657-97-8C18H27N3O3
tert-Butyl 4-(3-p-tolylureido)piperidine-1-carboxylate
CAS 1233955-71-9C18H27N3O3
- cis-1,1-Dimethylethyl-4-(4-aminobenzoyl)-2,6-dimethyl-1-piperazinecarboxylate2161337-98-8C18H27N3O3
- tert-Butyl 4-(3-m-tolylureido)piperidine-1-carboxylate1233953-12-2C18H27N3O3
- [1-(2-Amino-acetyl)-piperidin-3-yl]-isopropyl-carbamic acid benzyl ester1353964-11-0C18H27N3O3
- 1H-Imidazole, 4,5-dihydro-1-((2,6-dibutoxy-4-pyridinyl)carbonyl)-2-methyl-57826-63-8C18H27N3O3
- (S)-3-[(2-Amino-acetyl)-isopropyl-amino]-piperidine-1-carboxylic acid benzyl ester1354011-08-7C18H27N3O3
- [1-(2-Amino-acetyl)-piperidin-2-ylmethyl]-ethyl-carbamic acid benzyl ester1353962-76-1C18H27N3O3
- Ethyl 4,6-bis(dimethylaminomethyl)-5-hydroxy-2-methyl-1H-indole-3-carboxylate88461-89-6C18H27N3O3
- Urea, 1-(6-hydroxy-5-methoxy-1-methyl-2,3,7,8,9,9a-hexahydro-1H-benzo(de)quinolin-7-yl)-3-isopropyl-, trans-41829-15-6C18H27N3O3
- tert-Butyl {1-[2-oxo-2-(phenylamino)ethyl]piperidin-4-yl}carbamate1260630-68-9C18H27N3O3
- {4-[(2-Amino-acetyl)-ethyl-amino]-cyclohexyl}-carbamic acid benzyl ester1353956-37-2C18H27N3O3
- 3-[(2-Amino-acetyl)-isopropyl-amino]-piperidine-1-carboxylic acid benzyl ester1353984-17-4C18H27N3O3
- {4-[((S)-2-Amino-propionyl)-methyl-amino]-cyclohexyl}-carbamic acid benzyl ester1354011-18-9C18H27N3O3
- N-(2,3-Dihydro-1,4-benzodioxin-3-ylmethyl)-2-(4-propylpiperazin-1-yl)acetamide445262-36-2C18H27N3O3
- Ethyl 4-[(4-butylphenyl)carbamoyl]piperazine-1-carboxylate1023367-68-1C18H27N3O3
- Methyl 3-(2,2-dimethylpropanoylamino)-4-(4-methylpiperazin-1-yl)benzoate876889-52-0C18H27N3O3
- Carbamic acid, [2-[4-(4-methylphenyl)-1-piperazinyl]-2-oxoethyl]-, 1,1-dimethylethyl ester946522-97-0C18H27N3O3
- 2-{[(2-Amino-acetyl)-isopropyl-amino]-methyl}-pyrrolidine-1-carboxylic acid benzyl ester1353960-05-0C18H27N3O3
- 2-{[((S)-2-Amino-propionyl)-methyl-amino]-methyl}-piperidine-1-carboxylic acid benzyl ester1354024-37-5C18H27N3O3
- 3-{[((S)-2-Amino-propionyl)-methyl-amino]-methyl}-piperidine-1-carboxylic acid benzyl ester1354029-64-3C18H27N3O3
- {2-[((S)-2-Amino-propionyl)-methyl-amino]-cyclohexyl}-carbamic acid benzyl ester1354026-73-5C18H27N3O3
- 2-{[((S)-2-Amino-propionyl)-ethyl-amino]-methyl}-pyrrolidine-1-carboxylic acid benzyl ester1354029-24-5C18H27N3O3
- 3-{[((S)-2-Amino-propionyl)-ethyl-amino]-methyl}-pyrrolidine-1-carboxylic acid benzyl ester1354027-40-9C18H27N3O3
- 3-[((S)-2-Amino-propionyl)-ethyl-amino]-piperidine-1-carboxylic acid benzyl ester1354029-28-9C18H27N3O3
- 3-[((S)-2-Amino-propionyl)-isopropyl-amino]-pyrrolidine-1-carboxylic acid benzyl ester1354024-44-4C18H27N3O3
- 2-[((S)-2-Amino-3-methyl-butyrylamino)-methyl]-pyrrolidine-1-carboxylic acid benzyl ester1354029-38-1C18H27N3O3
- 3-[((S)-2-Amino-3-methyl-butyrylamino)-methyl]-pyrrolidine-1-carboxylic acid benzyl ester1354026-83-7C18H27N3O3
- 3-((S)-2-Amino-3-methyl-butyrylamino)-piperidine-1-carboxylic acid benzyl ester1354026-26-8C18H27N3O3
- [4-(2-Amino-acetylamino)-cyclohexyl]-ethyl-carbamic acid benzyl ester1353946-92-5C18H27N3O3
- [1-((S)-2-Amino-propionyl)-piperidin-3-ylmethyl]-methyl-carbamic acid benzyl ester1354025-71-0C18H27N3O3
- [1-((S)-2-Amino-propionyl)-piperidin-2-ylmethyl]-methyl-carbamic acid benzyl ester1354029-29-0C18H27N3O3
- [4-((S)-2-Amino-propionylamino)-cyclohexyl]-methyl-carbamic acid benzyl ester1354016-23-1C18H27N3O3
- [1-((S)-2-Amino-propionyl)-pyrrolidin-2-ylmethyl]-ethyl-carbamic acid benzyl ester1354026-89-3C18H27N3O3
- [1-((S)-2-Amino-propionyl)-piperidin-3-yl]-ethyl-carbamic acid benzyl ester1354033-38-7C18H27N3O3
- [1-((S)-2-Amino-propionyl)-pyrrolidin-3-ylmethyl]-ethyl-carbamic acid benzyl ester1354026-27-9C18H27N3O3
- [1-((S)-2-Amino-propionyl)-pyrrolidin-3-yl]-isopropyl-carbamic acid benzyl ester1354029-32-5C18H27N3O3
- [1-((S)-2-Amino-3-methyl-butyryl)-pyrrolidin-2-ylmethyl]-carbamic acid benzyl ester1354029-71-2C18H27N3O3
- [1-((S)-2-Amino-3-methyl-butyryl)-pyrrolidin-3-ylmethyl]-carbamic acid benzyl ester1354033-40-1C18H27N3O3
- [1-((S)-2-Amino-3-methyl-butyryl)-piperidin-3-yl]-carbamic acid benzyl ester1354032-72-6C18H27N3O3
- tert-Butyl 2-(pyridin-2-yl)-1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate1400643-14-2C18H27N3O3
- tert-Butyl 4-(2-amino-5-methylbenzamido)piperidine-1-carboxylate2007909-52-4C18H27N3O3
- 4-((2-Ethyl-6-methylphenyl)amino)-2-(4-methylpiperazin-1-yl)-4-oxobutanoic acid899964-43-3C18H27N3O3
- 4-(Mesitylamino)-2-(4-methylpiperazin-1-yl)-4-oxobutanoic acid900011-94-1C18H27N3O3
- N1-(3-(2-phenylmorpholino)propyl)-N2-propyloxalamide954026-03-0C18H27N3O3
- N1-isopropyl-N2-(3-(2-phenylmorpholino)propyl)oxalamide954005-30-2C18H27N3O3
- 4-{[(Cyclohexylamino)carbonyl]amino}-N-(3-methoxypropyl)benzamide940499-28-5C18H27N3O3
- 4-((4-Isopropylphenyl)amino)-2-(4-methylpiperazin-1-yl)-4-oxobutanoic acid899991-81-2C18H27N3O3
- 3-(Dicyclohexylcarbamoyl)-1-methyl-1H-pyrazole-4-carboxylic acid1174870-12-2C18H27N3O3
- N-(2-(3-((2-Methoxyethylamino)(phenyl)methyl)-2-oxopyrrolidin-1-yl)ethyl)acetamide1246653-52-0C18H27N3O3
- N-(5-(Azepane-1-carbonyl)-1-methyl-2-oxo-1,2-dihydropyridin-3-yl)pivalamide1207037-94-2C18H27N3O3
- Ethyl 4-oxo-4-((2-(4-phenylpiperazin-1-yl)ethyl)amino)butanoate1209855-75-3C18H27N3O3
- (1-Benzylcarbamoyl-piperidin-4-yl)-carbamic acid tert-butyl ester1228070-71-0C18H27N3O3
- (E)-N-(tert-Butyl)-4-((3-(furan-2-yl)acrylamido)methyl)piperidine-1-carboxamide1235707-64-8C18H27N3O3
- 1-Cyclopropyl-N-[3-(dimethylamino)propyl]-1,2,5,6,7,8-hexahydro-4-hydroxy-2-oxo-3-quinolinecarboxamide942358-80-7C18H27N3O3
- tert-Butyl 4-((4-aminobenzamido)methyl)piperidine-1-carboxylate1082444-97-0C18H27N3O3
- 2-{[(2-Amino-acetyl)-ethyl-amino]-methyl}-piperidine-1-carboxylic acid benzyl ester1353977-35-1C18H27N3O3
- 3-{[(2-Amino-acetyl)-ethyl-amino]-methyl}-piperidine-1-carboxylic acid benzyl ester1353965-00-0C18H27N3O3
- 4-{[(2-Amino-acetyl)-ethyl-amino]-methyl}-piperidine-1-carboxylic acid benzyl ester1353960-74-3C18H27N3O3
- (S)-2-{[(2-Amino-acetyl)-isopropyl-amino]-methyl}-pyrrolidine-1-carboxylic acid benzyl ester1353996-27-6C18H27N3O3
- 3-{[(2-Amino-acetyl)-isopropyl-amino]-methyl}-pyrrolidine-1-carboxylic acid benzyl ester1353987-34-4C18H27N3O3
- (R)-3-[(2-Amino-acetyl)-isopropyl-amino]-piperidine-1-carboxylic acid benzyl ester1354014-79-1C18H27N3O3
- 4-{[((S)-2-Amino-propionyl)-methyl-amino]-methyl}-piperidine-1-carboxylic acid benzyl ester1353996-26-5C18H27N3O3
- (S)-2-{[((S)-2-Amino-propionyl)-ethyl-amino]-methyl}-pyrrolidine-1-carboxylic acid benzyl ester1401667-96-6C18H27N3O3
- (R)-3-[((S)-2-Amino-propionyl)-ethyl-amino]-piperidine-1-carboxylic acid benzyl ester1401668-63-0C18H27N3O3
- (S)-3-[((S)-2-Amino-propionyl)-ethyl-amino]-piperidine-1-carboxylic acid benzyl ester1401668-53-8C18H27N3O3
- (R)-3-[((S)-2-Amino-propionyl)-isopropyl-amino]-pyrrolidine-1-carboxylic acid benzyl ester1401668-03-8C18H27N3O3
- (S)-3-[((S)-2-Amino-propionyl)-isopropyl-amino]-pyrrolidine-1-carboxylic acid benzyl ester1401665-93-7C18H27N3O3
- (S)-2-[((S)-2-Amino-3-methyl-butyrylamino)-methyl]-pyrrolidine-1-carboxylic acid benzyl ester1401666-62-3C18H27N3O3
- (R)-3-((S)-2-Amino-3-methyl-butyrylamino)-piperidine-1-carboxylic acid benzyl ester1401665-95-9C18H27N3O3
- (S)-3-((R)-2-Amino-3-methyl-butyrylamino)-piperidine-1-carboxylic acid benzyl ester1401667-91-1C18H27N3O3
- 4-((S)-2-Amino-3-methyl-butyrylamino)-piperidine-1-carboxylic acid benzyl ester1354002-32-6C18H27N3O3
- 3-[((S)-2-Amino-3-methyl-butyryl)-methyl-amino]-pyrrolidine-1-carboxylic acid benzyl ester1354029-70-1C18H27N3O3
- (R)-3-[((S)-2-Amino-3-methyl-butyryl)-methyl-amino]-pyrrolidine-1-carboxylic acid benzyl ester1401667-12-6C18H27N3O3
- (S)-3-[((S)-2-Amino-3-methyl-butyryl)-methyl-amino]-pyrrolidine-1-carboxylic acid benzyl ester1401666-64-5C18H27N3O3
- [1-(2-Amino-acetyl)-piperidin-3-ylmethyl]-ethyl-carbamic acid benzyl ester1353972-07-2C18H27N3O3
- [1-(2-Amino-acetyl)-piperidin-4-ylmethyl]-ethyl-carbamic acid benzyl ester1353953-98-6C18H27N3O3
- Benzyl ((1-(2-aminoacetyl)pyrrolidin-2-yl)methyl)(isopropyl)carbamate1353982-66-7C18H27N3O3
Frequently asked questions
What is the molar mass of C18H27N3O3?
The molar mass of C18H27N3O3 is 333.43 g/mol, calculated from standard atomic weights for 18 carbon atoms, 27 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 333.2052 Da.
How many compounds have the formula C18H27N3O3?
CompoundList lists 273 compounds with the molecular formula C18H27N3O3, including Saxagliptin hydrate, N-(2-(Cyclohex-1-en-1-yl)ethyl)-2-(2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl)acetamide, Ethyl 4-[3-(2,5-dimethylanilino)-3-oxopropyl]piperazine-1-carboxylate. 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 C18H27N3O3?
C18H27N3O3 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.