Molecular formula
C15H18N2O3
650 compounds have this formula on CompoundList.
- Molar mass
- 274.32g/mol
- Monoisotopic mass
- 280.1602Da
- Atoms
- 38
- Elements
- 4
- Rings plus double bonds
- 8
The formula C15H18N2O3 describes a molecule made of 15 carbon atoms, 18 hydrogen atoms, 2 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 × 1565.68%12.011 × 15 = 180.165 g/mol
- H Hydrogen × 186.61%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 210.21%14.007 × 2 = 28.014 g/mol
- O Oxygen × 317.50%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C15H18N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 650 compounds
Propyl 6-methyl-2-oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate
CAS 329061-31-6C15H18N2O3
(5,6-Dihydro-1,4-dioxin-2-yl)(4-phenylpiperazin-1-yl)methanone
CAS 864938-48-7C15H18N2O3
L-Valine 7-amido-4-methylcoumarin
CAS 78682-66-3C15H18N2O3
![6-Hydroxy-4-[(4-methylpiperazin-1-yl)methyl]chromen-2-one chemical structure, C15H18N2O3, CAS 903193-44-2](/s/IQMLSUNQOOIGEF-UHFFFAOYSA-N.svg)
6-Hydroxy-4-[(4-methylpiperazin-1-yl)methyl]chromen-2-one
CAS 903193-44-2C15H18N2O3
1-tert-Butoxycarbonyl-1H-indole-3-acetamide
CAS 872404-91-6C15H18N2O3
![tert-Butyl 9-cyano-2,3-dihydrobenzo[F][1,4]oxazepine-4(5H)-carboxylate chemical structure, C15H18N2O3, CAS 1167416-50-3](/s/VRZVHAYYPYJLAY-UHFFFAOYSA-N.svg)
tert-Butyl 9-cyano-2,3-dihydrobenzo[F][1,4]oxazepine-4(5H)-carboxylate
CAS 1167416-50-3C15H18N2O3
![Ethyl 4'-oxo-3',4'-dihydro-1'H-spiro[cyclopentane-1,2'-quinazoline]-5'-carboxylate chemical structure, C15H18N2O3, CAS 1272756-22-5](/s/HHKRHDNJHDDIAV-UHFFFAOYSA-N.svg)
Ethyl 4'-oxo-3',4'-dihydro-1'H-spiro[cyclopentane-1,2'-quinazoline]-5'-carboxylate
CAS 1272756-22-5C15H18N2O3
N-(2-Morpholin-4-ylethyl)-1-benzofuran-2-carboxamide
CAS 797027-41-9C15H18N2O3
(E)-1-(Azepan-1-yl)-3-(3-nitrophenyl)prop-2-en-1-one
CAS 300822-19-9C15H18N2O3
Ethyl 1-(1,3-benzoxazol-2-yl)piperidine-4-carboxylate
CAS 181811-42-7C15H18N2O3
2-Quinoxalinebutanoic acid, beta,beta,6-trimethyl-, 4-oxide
CAS 77147-78-5C15H18N2O3
2-(3-Formyl-1H-indol-1-yl)-N-(3-methoxypropyl)acetamide
CAS 333750-66-6C15H18N2O3
N-(3-Methoxypropyl)-2-(1-methylindol-3-yl)-2-oxoacetamide
CAS 696643-04-6C15H18N2O3
3-Hexyl-4-oxo-3,4-dihydrophthalazine-1-carboxylic acid
CAS 721418-37-7C15H18N2O3
![3-[1-(3-Methoxyphenyl)-3,5-dimethyl-1H-pyrazol-4-yl]propanoic acid chemical structure, C15H18N2O3, CAS 956986-43-9](/s/VSFBVPTZYHYJAC-UHFFFAOYSA-N.svg)
3-[1-(3-Methoxyphenyl)-3,5-dimethyl-1H-pyrazol-4-yl]propanoic acid
CAS 956986-43-9C15H18N2O3
![3-[4-(1,3-Benzoxazol-2-yl)piperidino]propanoic acid chemical structure, C15H18N2O3, CAS 924869-04-5](/s/SRSIEKAIKHYKQS-UHFFFAOYSA-N.svg)
3-[4-(1,3-Benzoxazol-2-yl)piperidino]propanoic acid
CAS 924869-04-5C15H18N2O3
4-(4-Cyclopropanecarbonylpiperazin-1-yl)benzoic acid
CAS 1018631-34-9C15H18N2O3
Ethyl 4-(dimethylamino)-8-methoxyquinoline-3-carboxylate
CAS 1018135-37-9C15H18N2O3
3-Boc-amino-3-(4-cyanophenyl)oxetane
CAS 1158098-77-1C15H18N2O3
Moxetomidate
CAS 1567838-90-7C15H18N2O3
1-((4-Hydroxycyclohexyl)methyl)-1H-indazole-3-carboxylic acid
CAS 2207957-90-0C15H18N2O3
![[1,3'-Bipyrrolidine]-2',5'-dione, 1'-(4-methoxyphenyl)- chemical structure, C15H18N2O3, CAS 89143-15-7](/s/QFVPWOVEWHHIOL-UHFFFAOYSA-N.svg)
[1,3'-Bipyrrolidine]-2',5'-dione, 1'-(4-methoxyphenyl)-
CAS 89143-15-7C15H18N2O3
Barbituric acid, 5-ethyl-1-isopropyl-5-phenyl-
CAS 85432-36-6C15H18N2O3
4,6(1H,5H)-Pyrimidinedione, 5-ethyl-2-isopropoxy-5-phenyl-
CAS 85432-37-7C15H18N2O3
- 3-[(Pyridin-3-ylmethyl)carbamoyl]bicyclo[2.2.1]heptane-2-carboxylic acid1005153-88-7C15H18N2O3
- N,N-Diethyl-5-(4-methoxyphenyl)-1,2-oxazole-3-carboxamide912778-17-7C15H18N2O3
- N-[(3,4,5-Trimethoxyphenyl)methyl]pyridin-2-amine6590-54-1C15H18N2O3
- 3-[4-(Pentyloxy)phenyl]-1H-pyrazole-5-carboxylic acid1229304-70-4C15H18N2O3
- 3-(4-(Isopentyloxy)phenyl)-1H-pyrazole-5-carboxylic acid1310364-61-4C15H18N2O3
- 2-Propanol, 1,3-bis(o-aminophenoxy)-108719-15-9C15H18N2O3
- Uracil, 5-ethyl-6-isopropoxy-5-phenyl-85432-39-9C15H18N2O3
- 2-(4-Phenylpiperazine-1-carbonyl)cyclopropane-1-carboxylic acid1024335-27-0C15H18N2O3
- (E)-1-(2-Methylpiperidin-1-yl)-3-(3-nitrophenyl)prop-2-en-1-one349427-14-1C15H18N2O3
- 1-Acetyl-melatonin188396-95-4C15H18N2O3
- 7-Methoxy-4-(piperazin-1-ylmethyl)-2H-chromen-2-one937603-48-0C15H18N2O3
- 4-Methyl-5-(tetrahydrofuran-2-ylcarbonyl)-1,3,4,5-tetrahydro-2H-1,5-benzodiazepin-2-one1147203-41-5C15H18N2O3
- tert-Butyl 5-propionyl-1H-pyrrolo[3,2-b]pyridine-1-carboxylate1407180-80-6C15H18N2O3
- 3-Indolepropionic acid, alpha-acetamido-1-methyl-, methyl ester73816-51-0C15H18N2O3
- Propanoic acid, 2-methyl-2-((4-methyl-1-(phenylmethyl)-1H-pyrazol-3-yl)oxy)-68430-08-0C15H18N2O3
- Methyl 3-[(dimethylamino)methyl]-4-hydroxy-2-methylquinoline-6-carboxylate450379-87-0C15H18N2O3
- Melatonin impurity 3188396-98-7C15H18N2O3
- Ethyl 2-(3-ethyl-4-oxophthalazin-1-yl)propanoate356790-55-1C15H18N2O3
- 3-(3,3-Dimethylbutanamido)benzofuran-2-carboxamide898372-47-9C15H18N2O3
- tert-Butyl (E)-3-(7-oxo-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)acrylate527758-07-2C15H18N2O3
- rac-(1R,2R)-2-(4-Phenylpiperazine-1-carbonyl)cyclopropane-1-carboxylic acid, trans1820571-36-5C15H18N2O3
- 1-(4-tert-Butylphenyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid2225136-50-3C15H18N2O3
- Acetohydroxamic acid, 2-(1-allyl-5-methoxy-2-methyl-3-indolyl)-34024-38-9C15H18N2O3
- 5-Ethyl-6-hydroxy-3-phenyl-5-propylpyrimidine-2,4(3H,5H)-dione67114-24-3C15H18N2O3
- Barbituric acid, 5,5-diethyl-1-(p-tolyl)-69766-58-1C15H18N2O3
- Ethanone, 1-(4-amino-5-(3,4-dimethoxyphenyl)-2-methyl-1H-pyrrol-3-yl)-91480-90-9C15H18N2O3
- Indole-2-carboxamide, N,N-diethyl-3-formyl-5-methoxy-28837-82-3C15H18N2O3
- N-Cyclohexyl-3-hydroxy-2H-1,4-benzoxazine-2-carboximidic acid24011-67-4C15H18N2O3
- 5-Ethyl-6-hydroxy-3-(1-phenylpropan-2-yl)pyrimidine-2,4(3H,5H)-dione35100-90-4C15H18N2O3
- 2,4,6(1H,3H,5H)-Pyrimidinetrione, 1,5-diethyl-3-methyl-5-phenyl-55255-46-4C15H18N2O3
- 4-(2-Hydroxy-ethylamino)-8-methyl-quinoline-3-carboxylic acid ethyl ester371142-83-5C15H18N2O3
- tert-Butyl (2-(1H-indol-3-yl)-2-oxoethyl)carbamate689232-04-0C15H18N2O3
- 6-Cyclopropyl-3-(2,2-dimethylpropyl)-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid953891-08-2C15H18N2O3
- 6-Acetamidespiro[chromene-2,4'-piperidin]-4-(3H)-one136080-50-7C15H18N2O3
- 3-[3-(4-tert-Butylphenyl)-1,2,4-oxadiazol-5-yl]propanoic acid937650-57-2C15H18N2O3
- 1-{[Methyl(propan-2-yl)carbamoyl]methyl}-1H-indole-4-carboxylic acid1096307-57-1C15H18N2O3
- Ethyl 6-oxo-6,6a,7,8,9,10-hexahydro-5H-pyrido[1,2-a]quinoxaline-3-carboxylate1104739-06-1C15H18N2O3
- Ethyl 6-cyclopropyl-3-(propan-2-yl)-[1,2]oxazolo[5,4-b]pyridine-4-carboxylate1251773-90-6C15H18N2O3
- Methyl 4-[5-(2,2-dimethylpropyl)-1,2,4-oxadiazol-3-yl]benzoate1354952-40-1C15H18N2O3
- N-Ethyl-4-hydroxy-2-oxo-1-propyl-1,2-dihydroquinoline-3-carboxamide368434-85-9C15H18N2O3
- Ethyl 5-(4-tert-butylphenyl)-[1,2,4]oxadiazole-3-carboxylate1053656-23-7C15H18N2O3
- Ethyl 2-(4-acetamido-2-methyl-1H-indol-1-yl)acetate802905-01-7C15H18N2O3
- 1-(2-(Furan-2-yl)-2-hydroxypropyl)-3-(o-tolyl)urea1396707-77-9C15H18N2O3
- 1-(2-(Furan-3-yl)ethyl)-3-(2-phenoxyethyl)urea1428380-25-9C15H18N2O3
- N'-(2,3-Dihydroxybenzylidene)bicyclo[4.1.0]heptane-7-carbohydrazide313343-40-7C15H18N2O3
- 2-Isoindolinebutyramide, 1,3-dioxo-N-propyl-43226-70-6C15H18N2O3
- Benzamide, 5-acetamido-2-allyloxy-N-cyclopropyl-6525-29-7C15H18N2O3
- (2R)-2-[[2-(1H-Indol-3-yl)acetyl]amino]-3-methylbutanoic acid1173664-46-4C15H18N2O3
- (E)-1-(Azepan-1-yl)-3-(2-nitrophenyl)prop-2-en-1-one600123-24-8C15H18N2O3
- 5-{[2-(1H-Indol-3-yl)ethyl]amino}-5-oxopentanoic acid4962-71-4C15H18N2O3
- Itaconylanabasine73167-05-2C15H18N2O3
- Piperidine, 1-(2-methyl-3-(4-nitrophenyl)-1-oxo-2-propenyl)-76691-33-3C15H18N2O3
- (2Z)-N-Butyl-2-cyano-3-(4-hydroxy-3-methoxyphenyl)prop-2-enamide444674-20-8C15H18N2O3
- 10-(2-Methoxyethyl)-2,3-dihydro-1H-pyrrolo[2,1-c][1,4]benzodiazepine-5,11(10H,11aH)-dione1048957-24-9C15H18N2O3
- 4-{[2-(4-Morpholinyl)ethyl]amino}-2H-chromen-2-one929816-56-8C15H18N2O3
- 3-Ethyl-5-(2-hydroxy-2-phenylethyl)-N-methyl-1,2-oxazole-4-carboxamide62613-73-4C15H18N2O3
- Benzyl 3-oxo-4-(prop-2-en-1-yl)piperazine-1-carboxylate869658-51-5C15H18N2O3
- 1-[2-(3,4-Dimethoxyphenyl)ethyl]-5-oxopyrrolidine-3-carbonitrile1017458-04-6C15H18N2O3
- 1,3-Dimethyl-5-(2,3,5-trimethylphenoxy)-1H-pyrazole-4-carboxylic acid1152565-38-2C15H18N2O3
- 3-(1-(2,4-Dimethylphenyl)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-4-yl)propanoic acid1204298-02-1C15H18N2O3
- 3-(1-(3,4-Dimethylphenyl)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-4-yl)propanoic acid1204296-74-1C15H18N2O3
- 6-(3,4-Dimethoxyphenyl)-2-propylpyridazin-3(2H)-one1210135-18-4C15H18N2O3
- 6-(4-Ethoxyphenyl)-2-(2-methoxyethyl)pyridazin-3(2H)-one1208701-73-8C15H18N2O3
- 1-(1-(Furan-2-yl)propan-2-yl)-3-(2-methoxyphenyl)urea1226432-69-4C15H18N2O3
- N-[[4-(Morpholine-4-carbonyl)phenyl]methyl]prop-2-enamide2190254-96-5C15H18N2O3
- 1-(2-Hydroxy-2-(5-methylfuran-2-yl)ethyl)-3-(o-tolyl)urea1226436-72-1C15H18N2O3
- Methyl 3-[5-(2,2-dimethylpropyl)-1,2,4-oxadiazol-3-yl]benzoate1354959-51-5C15H18N2O3
- Benzyl [2-(5-ethyloxazol-2-yl)ethyl]carbamate593960-84-0C15H18N2O3
- 2-(4-Methoxy-1H-indol-1-yl)-1-morpholino-1-ethanone1374541-69-1C15H18N2O3
- Benzyl 4-cyano-4-(hydroxymethyl)piperidine-1-carboxylate1432057-63-0C15H18N2O3
- 3-[(Cyclopropylmethyl)amino]-1-(4-methoxyphenyl)pyrrolidine-2,5-dione1415719-08-2C15H18N2O3
- (E)-3-(Furan-2-yl)-N-(4-morpholinobut-2-yn-1-yl)acrylamide1421587-31-6C15H18N2O3
- N-(4-Butylphenyl)-3-methoxyisoxazole-5-carboxamide1428358-82-0C15H18N2O3
- tert-Butyl N-[(6-hydroxyquinolin-5-yl)methyl]carbamate1706429-72-2C15H18N2O3
- 4,4'-(2-Benzoxazolylimino)bis(2-butanone)95081-87-1C15H18N2O3
- 7-(1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl)heptanamide1803595-08-5C15H18N2O3
Frequently asked questions
What is the molar mass of C15H18N2O3?
The molar mass of C15H18N2O3 is 274.32 g/mol, calculated from standard atomic weights for 15 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 280.1602 Da.
How many compounds have the formula C15H18N2O3?
CompoundList lists 650 compounds with the molecular formula C15H18N2O3, including Propyl 6-methyl-2-oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate, (5,6-Dihydro-1,4-dioxin-2-yl)(4-phenylpiperazin-1-yl)methanone, L-Valine 7-amido-4-methylcoumarin. 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 C15H18N2O3?
C15H18N2O3 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.