Molecular formula
C16H18N2O2
733 compounds have this formula on CompoundList.
- Molar mass
- 270.33g/mol
- Monoisotopic mass
- 274.1619Da
- Atoms
- 38
- Elements
- 4
- Rings plus double bonds
- 9
The formula C16H18N2O2 describes a molecule made of 16 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 2 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 × 1671.09%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 186.71%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 210.36%14.007 × 2 = 28.014 g/mol
- O Oxygen × 211.84%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C16H18N2O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 601 to 700 of 733 compounds
![2-[(4-Methoxyphenyl)methyl]-5-methyl-6,7-dihydro-5H-indazol-4-one chemical structure, C16H18N2O2, CAS 1355249-11-4](/s/RMSVMXUVFLOAGB-UHFFFAOYSA-N.svg)
2-[(4-Methoxyphenyl)methyl]-5-methyl-6,7-dihydro-5H-indazol-4-one
CAS 1355249-11-4C16H18N2O2
![2-[(4-Methoxyphenyl)methyl]-7-methyl-6,7-dihydro-5H-indazol-4-one chemical structure, C16H18N2O2, CAS 1355249-09-0](/s/UVDMQKLEQHMIKZ-UHFFFAOYSA-N.svg)
2-[(4-Methoxyphenyl)methyl]-7-methyl-6,7-dihydro-5H-indazol-4-one
CAS 1355249-09-0C16H18N2O2
4-Amino-N-(2-ethoxy-5-methylphenyl)benzamide
CAS 1706463-04-8C16H18N2O2
3-Amino-N-(2-ethoxy-5-methylphenyl)benzamide
CAS 1706438-75-6C16H18N2O2
![Ethyl 2-phenyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-3-carboxylate chemical structure, C16H18N2O2, CAS 1334643-95-6](/s/UGWCUOCLYKLLQG-UHFFFAOYSA-N.svg)
Ethyl 2-phenyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-3-carboxylate
CAS 1334643-95-6C16H18N2O2
(3-(6-Morpholinopyridin-3-yl)phenyl)methanol
CAS 1477478-54-8C16H18N2O2
![2-(7-Azaspiro[3.5]nonan-1-yl)isoindoline-1,3-dione chemical structure, C16H18N2O2, CAS 1801839-14-4](/s/JMWSRPMBFSGUKK-UHFFFAOYSA-N.svg)
2-(7-Azaspiro[3.5]nonan-1-yl)isoindoline-1,3-dione
CAS 1801839-14-4C16H18N2O2
![(S)-2-(7-Azaspiro[3.5]nonan-1-yl)isoindoline-1,3-dione chemical structure, C16H18N2O2, CAS 1801765-64-9](/s/JMWSRPMBFSGUKK-ZDUSSCGKSA-N.svg)
(S)-2-(7-Azaspiro[3.5]nonan-1-yl)isoindoline-1,3-dione
CAS 1801765-64-9C16H18N2O2
![2-(4-Methoxyphenyl)-7,7-dimethyl-4H,6H,7H,8H-pyrrolo[1,2-a]pyrimidin-4-one chemical structure, C16H18N2O2, CAS 2059931-76-7](/s/AUDBDLGGXZVEHC-UHFFFAOYSA-N.svg)
2-(4-Methoxyphenyl)-7,7-dimethyl-4H,6H,7H,8H-pyrrolo[1,2-a]pyrimidin-4-one
CAS 2059931-76-7C16H18N2O2
![4-Benzyl-4,8-diazatricyclo[5.2.2.0,2,6]undecane-3,5-dione chemical structure, C16H18N2O2, CAS 2059988-19-9](/s/FOEMSRZJCARMAV-UHFFFAOYSA-N.svg)
4-Benzyl-4,8-diazatricyclo[5.2.2.0,2,6]undecane-3,5-dione
CAS 2059988-19-9C16H18N2O2
![N-[2-Amino-5-(benzyloxy)-4-methylphenyl]acetamide chemical structure, C16H18N2O2, CAS 1936587-49-3](/s/OWEONWWUGUQEGR-UHFFFAOYSA-N.svg)
N-[2-Amino-5-(benzyloxy)-4-methylphenyl]acetamide
CAS 1936587-49-3C16H18N2O2
[(pyridin-2-yl)methyl]amine chemical structure, C16H18N2O2, CAS 2185345-10-0](/s/RMWJITZLRFJAOE-UHFFFAOYSA-N.svg)
[(2,3-Dihydro-1,4-benzodioxin-6-yl)methyl](methyl)[(pyridin-2-yl)methyl]amine
CAS 2185345-10-0C16H18N2O2
[(pyridin-4-yl)methyl]amine chemical structure, C16H18N2O2, CAS 2184722-72-1](/s/IGQUSMPOOLOTFM-UHFFFAOYSA-N.svg)
[(2,3-Dihydro-1,4-benzodioxin-6-yl)methyl](methyl)[(pyridin-4-yl)methyl]amine
CAS 2184722-72-1C16H18N2O2
[(pyridin-3-yl)methyl]amine chemical structure, C16H18N2O2, CAS 2184766-16-1](/s/LPJKONOSANPQOS-UHFFFAOYSA-N.svg)
[(2,3-Dihydro-1,4-benzodioxin-6-yl)methyl](methyl)[(pyridin-3-yl)methyl]amine
CAS 2184766-16-1C16H18N2O2
Bis(2,6-dimethylphenyldiazene)-1,2-dioxide
CAS 78301-05-0C16H18N2O2
![2-Ethoxy-6-({[2-(pyridin-2-yl)ethyl]amino}methylidene)cyclohexa-2,4-dien-1-one chemical structure, C16H18N2O2, CAS 112359-96-3](/s/RADYCDRQLPURKD-UHFFFAOYSA-N.svg)
2-Ethoxy-6-({[2-(pyridin-2-yl)ethyl]amino}methylidene)cyclohexa-2,4-dien-1-one
CAS 112359-96-3C16H18N2O2
![4-[2-(4-Ethoxyphenyl)hydrazinylidene]-3,5-dimethylcyclohexa-2,5-dien-1-one chemical structure, C16H18N2O2, CAS 88108-38-7](/s/SICWVHWSRFCQDA-UHFFFAOYSA-N.svg)
4-[2-(4-Ethoxyphenyl)hydrazinylidene]-3,5-dimethylcyclohexa-2,5-dien-1-one
CAS 88108-38-7C16H18N2O2
![4-Methoxy-6-[2-(2,4,6-trimethylphenyl)hydrazinylidene]cyclohexa-2,4-dien-1-one chemical structure, C16H18N2O2, CAS 89648-51-1](/s/RXXLIOJRGPWJIT-UHFFFAOYSA-N.svg)
4-Methoxy-6-[2-(2,4,6-trimethylphenyl)hydrazinylidene]cyclohexa-2,4-dien-1-one
CAS 89648-51-1C16H18N2O2
![2-(4-Methoxyphenyl)-6-methyl-4H,6H,7H,8H,9H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C16H18N2O2, CAS 2060008-93-5](/s/BVODWPDCMSLRGH-UHFFFAOYSA-N.svg)
2-(4-Methoxyphenyl)-6-methyl-4H,6H,7H,8H,9H-pyrido[1,2-a]pyrimidin-4-one
CAS 2060008-93-5C16H18N2O2
![2-(4-Methoxyphenyl)-7-methyl-4H,6H,7H,8H,9H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C16H18N2O2, CAS 2060059-28-9](/s/SWMVADUEAUBRKS-UHFFFAOYSA-N.svg)
2-(4-Methoxyphenyl)-7-methyl-4H,6H,7H,8H,9H-pyrido[1,2-a]pyrimidin-4-one
CAS 2060059-28-9C16H18N2O2
![3-[1-(2,5-Dimethylphenyl)-2-oxopiperidin-3-yl]-3-oxopropanenitrile chemical structure, C16H18N2O2, CAS 2060025-11-6](/s/OZJBPWBLMXMHJV-UHFFFAOYSA-N.svg)
3-[1-(2,5-Dimethylphenyl)-2-oxopiperidin-3-yl]-3-oxopropanenitrile
CAS 2060025-11-6C16H18N2O2
![2-Methyl-3-[1-(3-methylphenyl)-2-oxopiperidin-3-yl]-3-oxopropanenitrile chemical structure, C16H18N2O2, CAS 2060020-65-5](/s/LTJQXUKCKZBFJH-UHFFFAOYSA-N.svg)
2-Methyl-3-[1-(3-methylphenyl)-2-oxopiperidin-3-yl]-3-oxopropanenitrile
CAS 2060020-65-5C16H18N2O2
![2-Methyl-3-[1-(2-methylphenyl)-2-oxopiperidin-3-yl]-3-oxopropanenitrile chemical structure, C16H18N2O2, CAS 2060044-37-1](/s/PPFMHTKOEVQSHO-UHFFFAOYSA-N.svg)
2-Methyl-3-[1-(2-methylphenyl)-2-oxopiperidin-3-yl]-3-oxopropanenitrile
CAS 2060044-37-1C16H18N2O2
![3-[1-(2,3-Dimethylphenyl)-2-oxopiperidin-3-yl]-3-oxopropanenitrile chemical structure, C16H18N2O2, CAS 2059966-23-1](/s/FGTHJPPFYOIYMN-UHFFFAOYSA-N.svg)
3-[1-(2,3-Dimethylphenyl)-2-oxopiperidin-3-yl]-3-oxopropanenitrile
CAS 2059966-23-1C16H18N2O2
- 3-[1-(2,4-Dimethylphenyl)-2-oxopiperidin-3-yl]-3-oxopropanenitrile2059932-55-5C16H18N2O2
- 3-[1-(3,4-Dimethylphenyl)-2-oxopiperidin-3-yl]-3-oxopropanenitrile2060044-39-3C16H18N2O2
- 2-Methyl-3-[1-(4-methylphenyl)-2-oxopiperidin-3-yl]-3-oxopropanenitrile2059966-38-8C16H18N2O2
- 4-[3-(2-Methylpropanoyl)-2-oxopiperidin-1-yl]benzonitrile2059932-88-4C16H18N2O2
- 3-[1-(3,5-Dimethylphenyl)-2-oxopiperidin-3-yl]-3-oxopropanenitrile2060029-84-5C16H18N2O2
- 3-[1-(4-Ethylphenyl)-2-oxopiperidin-3-yl]-3-oxopropanenitrile2059944-10-2C16H18N2O2
- 3-[1-(2-Ethylphenyl)-2-oxopiperidin-3-yl]-3-oxopropanenitrile2060000-24-8C16H18N2O2
- rac-(2R,3S)-2-[5-(4-Methoxyphenyl)pyridin-3-yl]oxolan-3-amine2241129-16-6C16H18N2O2
- Benzyl 4-(2-cyanovinyl)piperidine-1-carboxylate2340332-01-4C16H18N2O2
- Ethyl 2-[4-(dimethylamino)phenyl]-4-pyridinecarboxylate1198793-50-8C16H18N2O2
- Benzyl (3-(1-aminoethyl)phenyl)carbamate1139884-56-2C16H18N2O2
- 1-(Prop-2-en-1-yl)-4-[4-(propan-2-yl)phenyl]-1,2,3,4-tetrahydropyrazine-2,3-dione2640892-33-5C16H18N2O2
- 1-(Cyclopropylmethyl)-4-(3,5-dimethylphenyl)-1,2,3,4-tetrahydropyrazine-2,3-dione2640960-25-2C16H18N2O2
- 1-(3,5-Dimethylphenyl)-4-(2-methylprop-2-en-1-yl)-1,2,3,4-tetrahydropyrazine-2,3-dione2640935-81-3C16H18N2O2
- 1-(But-3-en-1-yl)-4-(3,5-dimethylphenyl)-1,2,3,4-tetrahydropyrazine-2,3-dione2640943-91-3C16H18N2O2
- Benzyl rel-(1S,7aS)-1-cyanotetrahydro-1H-pyrrolizine-7a(5H)-carboxylate2621937-68-4C16H18N2O2
- N-Methyl-2-[1-methyl-5-(4-methylbenzoyl)-1H-pyrrol-2-yl]acetamide2742029-28-1C16H18N2O2
- 1-(Cyclopropylmethyl)-4-(2,5-dimethylphenyl)-1,2,3,4-tetrahydropyrazine-2,3-dione2742028-77-7C16H18N2O2
- 1-(Cyclopropylmethyl)-4-(2,4-dimethylphenyl)-1,2,3,4-tetrahydropyrazine-2,3-dione2742024-89-9C16H18N2O2
- 1-(Cyclobutylmethyl)-4-(3-methylphenyl)-1,2,3,4-tetrahydropyrazine-2,3-dione2742015-47-8C16H18N2O2
- 1-(2,5-Dimethylphenyl)-4-(2-methylprop-2-en-1-yl)-1,2,3,4-tetrahydropyrazine-2,3-dione2742056-48-8C16H18N2O2
- 1-(2,4-Dimethylphenyl)-4-(2-methylprop-2-en-1-yl)-1,2,3,4-tetrahydropyrazine-2,3-dione2742030-08-4C16H18N2O2
- 1-(But-3-en-1-yl)-4-(2,5-dimethylphenyl)-1,2,3,4-tetrahydropyrazine-2,3-dione2741954-32-3C16H18N2O2
- 1-(But-3-en-1-yl)-4-(2,4-dimethylphenyl)-1,2,3,4-tetrahydropyrazine-2,3-dione2741945-97-9C16H18N2O2
- 1-(2,3-Dimethylphenyl)-4-(2-methylprop-2-en-1-yl)-1,2,3,4-tetrahydropyrazine-2,3-dione2742038-73-7C16H18N2O2
- 1-(2-Methylprop-2-en-1-yl)-4-(2-phenylethyl)-1,2,3,4-tetrahydropyrazine-2,3-dione2742035-12-5C16H18N2O2
- 1-(But-3-en-1-yl)-4-(2,3-dimethylphenyl)-1,2,3,4-tetrahydropyrazine-2,3-dione2742031-13-4C16H18N2O2
- 1-(Cyclopropylmethyl)-4-(2-ethylphenyl)-1,2,3,4-tetrahydropyrazine-2,3-dione2770639-11-5C16H18N2O2
- 1-(2-Ethylphenyl)-4-(2-methylprop-2-en-1-yl)-1,2,3,4-tetrahydropyrazine-2,3-dione2770641-82-0C16H18N2O2
- 1-(But-3-en-1-yl)-4-(2-ethylphenyl)-1,2,3,4-tetrahydropyrazine-2,3-dione2770643-56-4C16H18N2O2
- 4-(1-(Cyclopropylmethyl)-3,5-dimethyl-1H-pyrazol-4-yl)benzoic acid2989409-09-6C16H18N2O2
- tert-Butyl 3-(2-aminoethynyl)-7-methyl-1H-indole-1-carboxylate2137639-68-8C16H18N2O2
- tert-Butyl 3-(2-aminoethynyl)-2-methyl-1H-indole-1-carboxylate2137883-67-9C16H18N2O2
- tert-Butyl 3-(2-aminoethynyl)-5-methyl-1H-indole-1-carboxylate2137743-24-7C16H18N2O2
- (3R)-3-Amino-3-[3-(benzyloxy)phenyl]propanamide1992784-47-0C16H18N2O2
- (3S)-3-Amino-3-[3-(benzyloxy)phenyl]propanamide1992802-03-5C16H18N2O2
- tert-Butyl 3-(2-aminoethynyl)-4-methyl-1H-indole-1-carboxylate2138202-17-0C16H18N2O2
- 1-(4-Benzylmorpholin-2-yl)-3-oxocyclobutane-1-carbonitrile2228603-68-5C16H18N2O2
- 2-(1-Benzyl-3,5-dimethyl-1H-pyrazol-4-yl)cyclopropane-1-carboxylic acid2228704-86-5C16H18N2O2
- 2,2-Dimethyl-3-(1-methyl-3-phenyl-1H-pyrazol-5-yl)cyclopropane-1-carboxylic acid2228268-98-0C16H18N2O2
- 1-Methyl-3-(1-phenylcyclopentyl)-1H-pyrazole-5-carboxylic acid2228563-72-0C16H18N2O2
- 1-(1-Benzyl-1H-pyrazol-4-yl)cyclopentane-1-carboxylic acid2229483-73-0C16H18N2O2
- 3-(1-Benzyl-1H-pyrazol-4-yl)-2,2-dimethylcyclopropane-1-carboxylic acid1995101-92-2C16H18N2O2
- 1-(1-Benzyl-3,5-dimethyl-1H-pyrazol-4-yl)cyclopropane-1-carboxylic acid2228732-79-2C16H18N2O2
- 1-(1-Phenyl-1H-pyrazol-4-yl)cyclohexane-1-carboxylic acid2229570-31-2C16H18N2O2
- rac-(1R,3R)-3-(1-Benzyl-1H-pyrazol-4-yl)-2,2-dimethylcyclopropane-1-carboxylic acid2227868-56-4C16H18N2O2
- 2-[1-(1-Methyl-3-phenyl-1H-pyrazol-5-yl)cyclobutyl]acetic acid2228347-90-6C16H18N2O2
- rac-(1R,3R)-2,2-Dimethyl-3-(1-methyl-3-phenyl-1H-pyrazol-5-yl)cyclopropane-1-carboxylic acid2227766-22-3C16H18N2O2
- 1-(3-Phenyl-1H-pyrazol-4-yl)cyclohexane-1-carboxylic acid2228365-45-3C16H18N2O2
- 2,2-Dimethyl-1-(1-methyl-3-phenyl-1H-pyrazol-5-yl)cyclopropane-1-carboxylic acid2228398-99-8C16H18N2O2
- 2-{3-Amino-4-[benzyl(methyl)amino]phenyl}acetic acid2138261-10-4C16H18N2O2
- 4-(2,3-Dimethylquinolin-4-yl)pyrrolidine-3-carboxylic acid2172264-51-4C16H18N2O2
- rac-(1R,2R)-2-(1-Benzyl-3,5-dimethyl-1H-pyrazol-4-yl)cyclopropane-1-carboxylic acid2227872-94-6C16H18N2O2
- 1-(1-Benzyl-1H-pyrazol-4-yl)-2,2-dimethylcyclopropane-1-carboxylic acid2229269-44-5C16H18N2O2
- 1-Methyl-5-(1-phenylcyclopentyl)-1H-pyrazole-4-carboxylic acid2229191-69-7C16H18N2O2
- 3-(3-tert-Butylphenyl)-4-methyl-5-nitropyridine2137788-82-8C16H18N2O2
- tert-Butyl 3-amino-2-phenylpyridine-4-carboxylate2639422-18-5C16H18N2O2
- Ethyl 4-{[2-(pyridin-2-yl)ethyl]amino}benzoate2639421-24-0C16H18N2O2
- tert-Butyl 4-[(pyridin-3-yl)amino]benzoate2639441-41-9C16H18N2O2
- tert-Butyl 6-amino-5-phenylpyridine-3-carboxylate2639422-57-2C16H18N2O2
- tert-Butyl 4-(phenylamino)pyridine-3-carboxylate2639437-04-8C16H18N2O2
- Benzyl 8-cyano-6-azaspiro[3.4]octane-6-carboxylate2680715-97-1C16H18N2O2
- Benzyl N-(cyanodicyclopropylmethyl)carbamate2680696-83-5C16H18N2O2
- Benzyl 7-cyano-4-azaspiro[2.5]octane-4-carboxylate2680623-42-9C16H18N2O2
- Benzyl 2-cyano-6-azaspiro[3.4]octane-6-carboxylate2680710-31-8C16H18N2O2
- Benzyl N-(1-cyanocyclobutyl)-N-cyclopropylcarbamate2680857-36-5C16H18N2O2
- Benzyl N-{2-cyanospiro[3.3]heptan-2-yl}carbamate2680741-06-2C16H18N2O2
- Benzyl 1-cyano-6-azaspiro[2.5]octane-6-carboxylate2680771-38-2C16H18N2O2
- tert-Butyl (2E)-3-[4-(1H-imidazol-1-yl)phenyl]prop-2-enoate2138824-72-1C16H18N2O2
- 1-(1-Methyl-3-phenyl-1H-pyrazol-5-yl)cyclopentane-1-carboxylic acid2229106-67-4C16H18N2O2
- Benzyl 8-cyano-4-azabicyclo[5.1.0]octane-4-carboxylate2770556-48-2C16H18N2O2
- Benzyl 3-cyano-3-cyclopropylpyrrolidine-1-carboxylate2770517-36-5C16H18N2O2
- Benzyl 8-cyano-3-azabicyclo[3.2.1]octane-3-carboxylate2770554-36-2C16H18N2O2
- 3-Ethyl-N-[(4-methoxyphenyl)methyl]pyridine-2-carboxamide2891598-57-3C16H18N2O2
- N-Methoxy-N-methyl-2-phenyl-2-(phenylamino)acetamide1360876-62-5C16H18N2O2
- Ethyl 2-(cyclohex-3-en-1-yl)-1H-1,3-benzodiazole-6-carboxylate2547604-73-7C16H18N2O2
Frequently asked questions
What is the molar mass of C16H18N2O2?
The molar mass of C16H18N2O2 is 270.33 g/mol, calculated from standard atomic weights for 16 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 274.1619 Da.
How many compounds have the formula C16H18N2O2?
CompoundList lists 733 compounds with the molecular formula C16H18N2O2, including 2-[(4-Methoxyphenyl)methyl]-5-methyl-6,7-dihydro-5H-indazol-4-one, 2-[(4-Methoxyphenyl)methyl]-7-methyl-6,7-dihydro-5H-indazol-4-one, 4-Amino-N-(2-ethoxy-5-methylphenyl)benzamide. 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 C16H18N2O2?
C16H18N2O2 has a degree of unsaturation of 9. 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.