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 301 to 400 of 650 compounds
![N-[1-(2-Ethyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-7-yl)ethyl]prop-2-enamide chemical structure, C15H18N2O3, CAS 2094351-69-4](/s/BFBGGQUUCJGDDV-UHFFFAOYSA-N.svg)
N-[1-(2-Ethyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-7-yl)ethyl]prop-2-enamide
CAS 2094351-69-4C15H18N2O3
![3-({[2,3'-Bifuran]-5-yl}methyl)-1-cyclopentylurea chemical structure, C15H18N2O3, CAS 2034568-15-3](/s/YZXIFTSSBVOJMM-UHFFFAOYSA-N.svg)
3-({[2,3'-Bifuran]-5-yl}methyl)-1-cyclopentylurea
CAS 2034568-15-3C15H18N2O3
![tert-Butyl N-[(4-hydroxyquinolin-2-yl)methyl]carbamate chemical structure, C15H18N2O3, CAS 2125663-59-2](/s/FPTWTVWGPNWHGL-UHFFFAOYSA-N.svg)
tert-Butyl N-[(4-hydroxyquinolin-2-yl)methyl]carbamate
CAS 2125663-59-2C15H18N2O3
![N-[2-(1H-Indol-3-yl-2,4,5,6,7-d5)acetyl]-L-valine-15N chemical structure, C15H18N2O3, CAS 1201012-76-1](/s/AZEGJHGXTSUPPG-JZJPNBSVSA-N.svg)
N-[2-(1H-Indol-3-yl-2,4,5,6,7-d5)acetyl]-L-valine-15N
CAS 1201012-76-1C15H18N2O3
![1-[4-(2-Methoxybenzoyl)piperazin-1-yl]prop-2-en-1-one chemical structure, C15H18N2O3, CAS 2179723-81-8](/s/KUFYRZUEKUMOHK-UHFFFAOYSA-N.svg)
1-[4-(2-Methoxybenzoyl)piperazin-1-yl]prop-2-en-1-one
CAS 2179723-81-8C15H18N2O3
3,5-Dimethyl-1-((tetrahydrofuran-2-yl)methyl)quinazoline-2,4(1H,3H)-dione
CAS 2310101-23-4C15H18N2O3
N-(2,6-Dioxopiperidin-3-yl)-N-methyl-2-(4-methylphenyl)acetamide
CAS 2154340-40-4C15H18N2O3
![N-[1-(2-Methoxyacetyl)-3,4-dihydro-2H-quinolin-7-yl]prop-2-enamide chemical structure, C15H18N2O3, CAS 2361639-08-7](/s/XAVFUCJPYZIADE-UHFFFAOYSA-N.svg)
N-[1-(2-Methoxyacetyl)-3,4-dihydro-2H-quinolin-7-yl]prop-2-enamide
CAS 2361639-08-7C15H18N2O3
N-(2-Carbamoylethyl)-N-(3,4-dihydro-2H-1-benzopyran-4-yl)prop-2-enamide
CAS 2411302-35-5C15H18N2O3
![Methyl3-[(but-2-ynamido)methyl]-5,6,7,8-tetrahydroindolizine-1-carboxylate chemical structure, C15H18N2O3, CAS 2411241-28-4](/s/WGFQTGJWGXRXRG-UHFFFAOYSA-N.svg)
Methyl3-[(but-2-ynamido)methyl]-5,6,7,8-tetrahydroindolizine-1-carboxylate
CAS 2411241-28-4C15H18N2O3
tert-Butyl 3-((5-ethynylpyridin-2-yl)oxy)azetidine-1-carboxylate
CAS 2431965-18-1C15H18N2O3
![10-Ethoxy-8-(hydroxymethyl)-1,2,3,4-tetrahydrobenzo[h][1,6]naphthyridin-5(6H)-one chemical structure, C15H18N2O3, CAS 2568130-95-8](/s/IHZYEGYOCWBLNY-UHFFFAOYSA-N.svg)
10-Ethoxy-8-(hydroxymethyl)-1,2,3,4-tetrahydrobenzo[h][1,6]naphthyridin-5(6H)-one
CAS 2568130-95-8C15H18N2O3
Benzyl 4-(cyanomethyl)-4-hydroxypiperidine-1-carboxylate
CAS 2660255-16-1C15H18N2O3
(2S,3S,4R,5R)-2-(4-Amino-1-naphthalenyl)-5-(hydroxymethyl)-3,4-pyrrolidinediol
CAS 249503-26-2C15H18N2O3
Quinoline, 6-hexyl-4-nitro-, 1-oxide
CAS 23484-03-9C15H18N2O3
![3,3'-[(3-Phenoxypropane-1,2-diyl)bis(oxy)]dipropanenitrile chemical structure, C15H18N2O3, CAS 7357-50-8](/s/GRFIAICZPZTDMN-UHFFFAOYSA-N.svg)
3,3'-[(3-Phenoxypropane-1,2-diyl)bis(oxy)]dipropanenitrile
CAS 7357-50-8C15H18N2O3
![8-Benzyl-3-methyl-1-oxa-3,8-diazaspiro[4.5]decane-2,4-dione chemical structure, C15H18N2O3, CAS 26786-44-7](/s/VECLZQQMCXSUAL-UHFFFAOYSA-N.svg)
8-Benzyl-3-methyl-1-oxa-3,8-diazaspiro[4.5]decane-2,4-dione
CAS 26786-44-7C15H18N2O3
4-(4-Cyclopropylpiperazine-1-carbonyl)benzoic acid
CAS 937660-37-2C15H18N2O3
I-Oxo-2-propyl-1H-benzimidazole-1-pentanoic acid
CAS 610275-06-4C15H18N2O3
2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-butyl-1-methyl-5-phenyl-, (S)-
CAS 64091-30-1C15H18N2O3
![N-[1-(4-Methoxyphenyl)ethyl]-3,5-dimethyl-1,2-oxazole-4-carboxamide chemical structure, C15H18N2O3, CAS 894658-90-3](/s/SJKUYMBPWONCGH-UHFFFAOYSA-N.svg)
N-[1-(4-Methoxyphenyl)ethyl]-3,5-dimethyl-1,2-oxazole-4-carboxamide
CAS 894658-90-3C15H18N2O3
N-(3-Methoxypropyl)-2-(2-methyl-1H-indol-3-yl)-2-oxoacetamide
CAS 852368-69-5C15H18N2O3
2-Cyano-3-(3,5-dimethoxyphenyl)-N-(propan-2-yl)prop-2-enamide
CAS 925399-87-7C15H18N2O3
5(2H)-Isoxazolone, 3-(4-methoxyphenyl)-4-(1-pyrrolidinylmethyl)-
CAS 61195-04-8C15H18N2O3
- 5(2H)-Isoxazolone, 3-(4-methylphenyl)-4-(4-morpholinylmethyl)-61195-09-3C15H18N2O3
- Ethyl 1-phenyl-5-propoxy-1H-pyrazole-3-carboxylate53960-17-1C15H18N2O3
- Ethyl 1-phenyl-5-[(propan-2-yl)oxy]-1H-pyrazole-3-carboxylate60872-10-8C15H18N2O3
- 5-(Pentyloxy)-1-phenyl-1H-pyrazole-3-carboxylic acid60872-18-6C15H18N2O3
- 2H-1,4-Benzoxazin-3(4H)-one, 4-ethyl-6-(1-((2-propenyloxy)imino)ethyl)-91119-61-8C15H18N2O3
- 3-(1,4-Dioxaspiro[4.5]decan-8-yl)-1H-benzimidazol-2-one179321-23-4C15H18N2O3
- 2-((Diethylamino)methyl)-4-nitronaphthalen-1-ol37812-85-4C15H18N2O3
- 1-[2-(4-Morpholinyl)ethyl]-1H-indole-3-carboxylic acid1021245-17-9C15H18N2O3
- 3-(2,5-Dimethyl-1H-imidazol-4-yl)-3-(4-methoxyphenyl)propanoic acid1240528-09-9C15H18N2O3
- N-(1-Cyanocyclobutyl)-2-(2-methoxyphenoxy)-N-methylacetamide1445117-33-8C15H18N2O3
- N-(Cyanomethyl)-N-cyclopropyl-4-ethoxy-3-methoxybenzamide1252541-97-1C15H18N2O3
- N-(Cyanomethyl)-N-cyclopropyl-2-(2-ethoxyphenoxy)acetamide1281006-05-0C15H18N2O3
- N-(Cyanomethyl)-N-cyclopropyl-3-(2-methoxyphenoxy)propanamide1311594-91-8C15H18N2O3
- 4-(3-Acetylphenoxy)-N-(cyanomethyl)-N-methylbutanamide1311938-23-4C15H18N2O3
- N-(1-Hydroxybutan-2-yl)-2-(quinolin-8-yloxy)acetamide88350-36-1C15H18N2O3
- Methyl 4-{2-[(1-cyanopropyl)carbamoyl]ethyl}benzoate1355829-69-4C15H18N2O3
- tert-Butyl 2-(3-methyl-4-oxo-3,4-dihydroquinazolin-6-yl)acetate1151802-29-7C15H18N2O3
- 8-(Hydroxymethyl)-6-(methoxymethyl)-1,2,3,4-tetrahydrobenzo[h][1,6]naphthyridin-5(6H)-one1227157-61-0C15H18N2O3
- 3-(3-(1-Methyl-1H-pyrazol-4-yl)phenethoxy)propanoic acid1201640-49-4C15H18N2O3
- 5-[3-(Methyloxy)-4-nitrophenyl]-1-(2-propen-1-yl)-1,2,3,6-tetrahydropyridine1116228-67-1C15H18N2O3
- Ethyl 3-(4-hydroxyphenyl)-3-(1-methylimidazol-2-yl)propanoate916220-04-7C15H18N2O3
- N-Cyclopropyl-4,7-dimethoxy-1-methyl-1H-indole-2-carboxamide1374547-50-8C15H18N2O3
- N-(Cyanomethyl)-2-(2,3-dihydro-1,4-benzodioxin-6-yl)-N,2-dimethylpropanamide1385612-72-5C15H18N2O3
- 2-[2-(3-Hydroxypiperidin-1-yl)ethyl]isoindole-1,3-dione1461733-11-8C15H18N2O3
- Mmb-ica1188516-52-0C15H18N2O3
- 1-[(4-Methoxyphenyl)methyl]-3,5-dimethyl-1H-pyrazole-4-acetic acid51894-48-5C15H18N2O3
- Methyl 3-(5-(4-aminophenyl)oxazol-2-yl)-2,2-dimethylpropanoate1363365-13-2C15H18N2O3
- 4-Amino-8-(cyclopentyloxy)-7-methoxyquinolin-2(1H)-one1001061-80-8C15H18N2O3
- Ethyl 1-(4-methoxybenzyl)-3-methyl-1H-pyrazole-4-carboxylate1262849-21-7C15H18N2O3
- Methyl 4-(1-oxa-2,8-diazaspiro[4.5]dec-2-en-3-yl)benzoate1350762-73-0C15H18N2O3
- tert-Butyl 2-(3-methyl-2-oxo-1,2-dihydroquinoxalin-6-yl)acetate1280213-26-4C15H18N2O3
- tert-Butyl 2-(2-methyl-3-oxo-3,4-dihydroquinoxalin-6-yl)acetate1280213-27-5C15H18N2O3
- tert-Butyl 2-(3-acetyl-1H-indazol-1-yl)acetate1386457-48-2C15H18N2O3
- N-(2-(5-Methoxy-1H-indol-3-yl)ethyl)-3-oxobutanamide112081-40-0C15H18N2O3
- N-(1-Cyclopropyl-5-oxopyrrolidin-3-yl)-4-methoxybenzamide1351623-41-0C15H18N2O3
- 1-(3,4-Dimethylphenyl)-3-[2-(furan-3-yl)-2-hydroxyethyl]urea1396857-60-5C15H18N2O3
- N-(2-Methoxy-2-(o-tolyl)ethyl)-5-methylisoxazole-4-carboxamide1797556-41-2C15H18N2O3
- 1-Benzyl-3-[2-(furan-2-yl)-2-methoxyethyl]urea1798660-25-9C15H18N2O3
- 4-Methyl-5-(2,4,6-trimethoxyphenyl)pyridin-2-amine1258621-95-2C15H18N2O3
- 3-(2-Methylcyclohexyl)-2-oxo-2,3-dihydro-1H-benzimidazole-5-carboxylic acid1545947-92-9C15H18N2O3
- tert-Butyl 2-[(4-ethynylphenyl)acetyl]hydrazinecarboxylate1197293-32-5C15H18N2O3
- tert-Butyl 8-cyano-6-hydroxy-3,4-dihydroisoquinoline-2(1H)-carboxylate1579518-94-7C15H18N2O3
- 5-(2-(Methoxymethyl)-4-methyl-1H-imidazol-5-yl)-2,4-dimethylbenzoic acid1533440-35-5C15H18N2O3
- 6-Methoxy-N-(oxan-3-yl)-1H-indole-2-carboxamide2034551-35-2C15H18N2O3
- 2,4-Imidazolidinedione, 5-acetyl-1-butyl-3-phenyl-1262326-16-8C15H18N2O3
- 4-Methoxy-N-(3-(3-methylisoxazol-5-yl)propyl)benzamide2034384-10-4C15H18N2O3
- Phenyl 4-(prop-2-enoyl)-1,4-diazepane-1-carboxylate2108980-93-2C15H18N2O3
- Benzyl 2-oxo-1,6-diazaspiro[3.5]nonane-6-carboxylate1936209-21-0C15H18N2O3
- 2-Cyclopentyl-6,7-dimethoxyquinazolin-4-ol1448676-59-2C15H18N2O3
- N-[2-Acetyl-4-(morpholin-4-yl)phenyl]prop-2-enamide2270918-37-9C15H18N2O3
- N-[5-Acetyl-2-(morpholin-4-yl)phenyl]prop-2-enamide2270918-51-7C15H18N2O3
- 4-(4-Hydroxypyrazol-1-ylmethyl)-benzoic acid tert-butyl ester2270910-43-3C15H18N2O3
- N-[4-(2-Morpholin-4-yl-2-oxoethyl)phenyl]prop-2-enamide2305537-73-7C15H18N2O3
- N-(3,3,5-Trimethyl-4-oxo-2H-1,5-benzoxazepin-7-yl)prop-2-enamide2361640-79-9C15H18N2O3
- N-(Oxolan-3-ylmethyl)-4-(prop-2-enoylamino)benzamide2361857-85-2C15H18N2O3
- N-(3,4-Dihydro-2H-chromen-4-yl)-3-(prop-2-enoylamino)propanamide2202364-78-9C15H18N2O3
- N-(1,3-Dihydro-2-benzofuran-5-ylmethyl)-3-(prop-2-enoylamino)propanamide2199544-51-7C15H18N2O3
- N-Cyclobutoxy-4-[(prop-2-enamido)methyl]benzamide2361693-21-0C15H18N2O3
- N-[(1-Hydroxycyclopropyl)methyl]-N-methyl-4-(prop-2-enamido)benzamide2361749-71-3C15H18N2O3
- 2-Methyl-N-[2-(prop-2-enoylamino)ethyl]-2,3-dihydro-1-benzofuran-5-carboxamide2361714-29-4C15H18N2O3
- N-({[(2,3-Dihydro-1-benzofuran-2-yl)methyl]carbamoyl}methyl)-N-methylprop-2-enamide2199671-09-3C15H18N2O3
- N-[2-(3,4-Dihydro-2H-chromen-6-ylamino)-2-oxoethyl]-N-methylprop-2-enamide2200962-65-6C15H18N2O3
- N-[2-(4-Methoxy-1,3-dihydroisoindol-2-yl)-2-oxoethyl]-N-methylprop-2-enamide2197606-03-2C15H18N2O3
- N-[3-(5-Hydroxy-3,4-dihydro-1H-isoquinolin-2-yl)-3-oxopropyl]prop-2-enamide2200205-94-1C15H18N2O3
- N-[[2-(Oxan-4-yloxy)pyridin-4-yl]methyl]but-2-ynamide2411240-09-8C15H18N2O3
- N-[[6-(Oxolan-3-yloxymethyl)pyridin-2-yl]methyl]but-2-ynamide2411200-42-3C15H18N2O3
- N-[1-[4-(2-Oxo-1,3-oxazinan-3-yl)phenyl]ethyl]prop-2-enamide2411317-71-8C15H18N2O3
- Methyl 4-cyclopropyl-1,3-dimethyl-2-oxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate2201816-82-0C15H18N2O3
- N-(3-Methoxycyclobutyl)-4-(prop-2-enoylamino)benzamide2198735-37-2C15H18N2O3
- N-[(3-Cyclobutaneamidophenyl)methyl]oxirane-2-carboxamide2411275-06-2C15H18N2O3
- Benzyl 3-(2-oxopyrrolidin-1-yl)azetidine-1-carboxylate2385606-93-7C15H18N2O3
- 3-[3-[3-(Hydroxymethyl)azetidin-1-yl]phenyl]piperidine-2,6-dione2758532-68-0C15H18N2O3
- N-((5-Nitro-2-furanyl)methylene)tricyclo(3.3.1.1(sup 3,7))decan-1-amine57277-87-9C15H18N2O3
- 5H-Pyrrolo(2,1-c)(1,4)benzodiazepin-5-one, 1,2,3,10,11,11a-hexahydro-2-ethylidene-8-hydroxy-7-methoxy-, (S-(E))-67731-61-7C15H18N2O3
- 2,4-Dimethoxy-7,8,9,10-tetrahydroazepino[2,1-b]quinazolin-12(6H)-one850656-09-6C15H18N2O3
- 1'-(2-Methoxyphenyl)-[1,3'-bipyrrolidine]-2',5'-dione89143-13-5C15H18N2O3
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 N-[1-(2-Ethyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-7-yl)ethyl]prop-2-enamide, 3-({[2,3'-Bifuran]-5-yl}methyl)-1-cyclopentylurea, tert-Butyl N-[(4-hydroxyquinolin-2-yl)methyl]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 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.