Molecular formula
C19H18N2O2
537 compounds have this formula on CompoundList.
- Molar mass
- 306.36g/mol
- Monoisotopic mass
- 306.1368Da
- Atoms
- 41
- Elements
- 4
- Rings plus double bonds
- 12
The formula C19H18N2O2 describes a molecule made of 19 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 × 1974.49%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 185.92%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 29.14%14.007 × 2 = 28.014 g/mol
- O Oxygen × 210.44%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C19H18N2O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 537 compounds
![2-(3-Methoxybenzoyl)-1H,2H,3H,4H,5H-pyrido[4,3-b]indole chemical structure, C19H18N2O2, CAS 571158-57-1](/s/APHJKQZYIRIIKL-UHFFFAOYSA-N.svg)
2-(3-Methoxybenzoyl)-1H,2H,3H,4H,5H-pyrido[4,3-b]indole
CAS 571158-57-1C19H18N2O2
![4-[(3,4-Dimethylphenyl)amino]-6-methylquinoline-2-carboxylic acid chemical structure, C19H18N2O2, CAS 1031977-21-5](/s/OAXXREISDOMACF-UHFFFAOYSA-N.svg)
4-[(3,4-Dimethylphenyl)amino]-6-methylquinoline-2-carboxylic acid
CAS 1031977-21-5C19H18N2O2
![3-[(2-Amino-5-benzoylphenyl)amino]cyclohex-2-en-1-one chemical structure, C19H18N2O2, CAS 1417357-06-2](/s/FAUBNUSWQABNEC-UHFFFAOYSA-N.svg)
3-[(2-Amino-5-benzoylphenyl)amino]cyclohex-2-en-1-one
CAS 1417357-06-2C19H18N2O2
3-(3-Morpholin-4-ylbenzylidene)-1,3-dihydro-2H-indol-2-one
CAS 2197064-25-6C19H18N2O2
3-(((4-Methylphenyl)methylene)amino)-1H-indole-2-carboxylic acid, ethyl ester
CAS 143603-81-0C19H18N2O2
(2E)-2-Cyano-N-(2,4-dimethylphenyl)-3-(2-methoxyphenyl)acrylamide
CAS 329724-29-0C19H18N2O2
![N-(2-Methylphenyl)-N-[(2-oxo-1H-quinolin-3-yl)methyl]acetamide chemical structure, C19H18N2O2, CAS 489399-76-0](/s/IIUSVDWJNNCVMN-UHFFFAOYSA-N.svg)
N-(2-Methylphenyl)-N-[(2-oxo-1H-quinolin-3-yl)methyl]acetamide
CAS 489399-76-0C19H18N2O2
2-(3-Acetyl-1H-indol-1-yl)-N-benzylacetamide
CAS 700852-29-5C19H18N2O2
(2E)-2-Cyano-N-(2,3-dimethylphenyl)-3-(2-methoxyphenyl)acrylamide
CAS 329724-16-5C19H18N2O2
2-Cyano-N-phenyl-3-(4-propoxyphenyl)prop-2-enamide
C19H18N2O2
3-(4-Methoxyphenyl)-N-(quinolin-5-yl)propanamide
CAS 851872-97-4C19H18N2O2
(2E)-2-Cyano-N-(2,5-dimethylphenyl)-3-(2-methoxyphenyl)acrylamide
CAS 329724-19-8C19H18N2O2
(2E)-2-Cyano-N-(4-ethylphenyl)-3-(2-methoxyphenyl)acrylamide
CAS 357198-61-9C19H18N2O2
1,4-Epoxy-1H,3H-(1,4)oxazonino(4,3-a)benzimidazole, 4,5,6,7-tetrahydro-1-phenyl-
CAS 76099-33-7C19H18N2O2
Benzenemethanamine, alpha-phenyl-, 2-pyridinecarboxylate
CAS 171507-32-7C19H18N2O2
Benzenemethanamine, alpha-phenyl-, 3-pyridinecarboxylate
CAS 171507-33-8C19H18N2O2
Benzenemethanamine, alpha-phenyl-, 4-pyridinecarboxylate
CAS 171507-34-9C19H18N2O2
2H-(1)Benzoxepino(5,4-c)pyrazole, 4,5-dihydro-3-(4-methoxyphenyl)-9-methyl-
CAS 124392-78-5C19H18N2O2
![1-(o-Tolyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid chemical structure, C19H18N2O2, CAS 534557-25-0](/s/ZWUFJJZEDYFKJZ-UHFFFAOYSA-N.svg)
1-(o-Tolyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid
CAS 534557-25-0C19H18N2O2
![2-(2-Methoxybenzoyl)-1H,2H,3H,4H,5H-pyrido[4,3-b]indole chemical structure, C19H18N2O2, CAS 571158-51-5](/s/NQNWNKPDPZHMEA-UHFFFAOYSA-N.svg)
2-(2-Methoxybenzoyl)-1H,2H,3H,4H,5H-pyrido[4,3-b]indole
CAS 571158-51-5C19H18N2O2
(E)-3-(4-Ethoxystyryl)-1-methylquinoxalin-2(1H)-one
CAS 831206-02-1C19H18N2O2
(E)-3-(2-Methoxynaphthalen-1-yl)-2-(pyrrolidine-1-carbonyl)prop-2-enenitrile
CAS 455322-07-3C19H18N2O2
(2E)-2-Cyano-N-(3,5-dimethylphenyl)-3-(2-methoxyphenyl)acrylamide
CAS 342590-32-3C19H18N2O2
(2E)-2-Cyano-N-(4-ethylphenyl)-3-(3-methoxyphenyl)acrylamide
CAS 610265-14-0C19H18N2O2
- (4E)-4-[(4-Ethoxyphenyl)methylidene]-5-methyl-2-phenylpyrazol-3-one345986-59-6C19H18N2O2
- 2H-1,5-Benzodiazepin-2-one, 1,3,4,5-tetrahydro-5-(1-oxo-3-phenyl-2-propenyl)-144400-95-3C19H18N2O2
- 2-(2-Methyl-1H-indol-3-yl)-2-oxo-N-(1-phenylethyl)acetamide852368-92-4C19H18N2O2
- 2-(2-Methylphenoxy)-N-(2-methylquinolin-8-yl)acetamide897547-00-1C19H18N2O2
- 2-(3-Methylphenoxy)-N-(2-methylquinolin-5-yl)acetamide897547-03-4C19H18N2O2
- 2-Acetyl-3-indolinyl-N-phenylprop-2-enamide1025209-24-8C19H18N2O2
- N-Benzyl-N-methyl-2-(2-methyl-1H-indol-3-yl)-2-oxoacetamide852368-39-9C19H18N2O2
- (2E)-2-Cyano-N-(3,4-dimethylphenyl)-3-(3-methoxyphenyl)acrylamide342589-59-7C19H18N2O2
- (2E)-2-Cyano-N-(2,4-dimethylphenyl)-3-(3-methoxyphenyl)acrylamide894231-98-2C19H18N2O2
- (2E)-2-Cyano-N-(2,3-dimethylphenyl)-3-(3-methoxyphenyl)acrylamide894233-37-5C19H18N2O2
- 1-Benzyl-2-(1,4-benzodioxan-2-ylmethyl)imidazole81403-81-8C19H18N2O2
- (3aR,6aS)-5-Benzyl-2-phenyltetrahydropyrrolo[3,4-c]pyrrole-1,3(2H,3aH)-dione87813-00-1C19H18N2O2
- 2-(2-Hydroxyethyl)-3-(2-methyl-1H-indol-3-yl)-1-isoindolinone767299-64-9C19H18N2O2
- (2E)-2-Cyano-N-(2-ethylphenyl)-3-(2-methoxyphenyl)acrylamide464908-73-4C19H18N2O2
- 1-Benzyl-4-(3,5-dimethylphenyl)-1,2,3,4-tetrahydropyrazine-2,3-dione891866-55-0C19H18N2O2
- 2-Methyl-4-oxo-N-(2-phenylethyl)-1,4-dihydroquinoline-6-carboxamide1015559-52-0C19H18N2O2
- (2E)-2-Cyano-N-(2,5-dimethylphenyl)-3-(3-methoxyphenyl)acrylamide897810-70-7C19H18N2O2
- Ethyl 4-methyl-1,5-diphenyl-1H-pyrazole-3-carboxylate741287-00-3C19H18N2O2
- 1-Phenyl-3-(3-propoxyphenyl)-1H-pyrazole-4-carbaldehyde1234692-21-7C19H18N2O2
- (2E)-2-Cyano-N-(2-ethylphenyl)-3-(3-methoxyphenyl)acrylamide894232-61-2C19H18N2O2
- 3-(4,5-Diphenyl-1,3-oxazol-2-yl)-N-methylpropanamide34015-85-5C19H18N2O2
- 3-(4,5-Diphenyl-1H-imidazol-2-yl)propionic acid methyl ester1075748-68-3C19H18N2O2
- 2-Benzyl-5-(2,4-dimethylphenyl)pyrazole-3-carboxylic acid1354408-22-2C19H18N2O2
- 1-Acetyl-N-(9H-fluoren-2-yl)azetidine-3-carboxamide1421497-79-1C19H18N2O2
- Ethyl 4-[(quinolin-3-ylmethyl)amino]benzoate25927-76-8C19H18N2O2
- 7-(1-Hydroxypropyl)-8-methyl-11H-indolizino[1,2-b]quinolin-9-one54352-77-1C19H18N2O2
- N-Ethyl-2-(4-methoxyphenyl)quinoline-4-carboxamide374084-39-6C19H18N2O2
- N-Methyl-N-[(7-methyl-2-oxo-1H-quinolin-3-yl)methyl]benzamide671763-84-1C19H18N2O2
- N,3-dimethyl-N-[(2-oxo-1H-quinolin-3-yl)methyl]benzamide714923-90-7C19H18N2O2
- N,4-dimethyl-N-[(2-oxo-1H-quinolin-3-yl)methyl]benzamide672343-83-8C19H18N2O2
- N-Methyl-N-[(6-methyl-2-oxo-1H-quinolin-3-yl)methyl]benzamide672272-91-2C19H18N2O2
- N-Ethyl-N-[(2-oxo-1H-quinolin-3-yl)methyl]benzamide674354-23-5C19H18N2O2
- N,2-dimethyl-N-[(2-oxo-1H-quinolin-3-yl)methyl]benzamide714240-76-3C19H18N2O2
- N-[(8-Methyl-2-oxo-1H-quinolin-3-yl)methyl]-N-phenylacetamide496797-80-9C19H18N2O2
- N-[(6-Methyl-2-oxo-1H-quinolin-3-yl)methyl]-N-phenylacetamide671761-02-7C19H18N2O2
- N-[(7-Methyl-2-oxo-1H-quinolin-3-yl)methyl]-N-phenylacetamide672269-91-9C19H18N2O2
- (Z)-2-Cyano-3-(4-methoxy-2-methylphenyl)-N-(3-methylphenyl)prop-2-enamide347376-52-7C19H18N2O2
- 2-(3-Formyl-1H-indol-1-yl)-N-(2-phenylethyl)acetamide592546-40-2C19H18N2O2
- 2-(4-Methylphenoxy)-N-(2-methylquinolin-8-yl)acetamide839692-06-7C19H18N2O2
- N-Methyl-2-[(2-methyl-3-quinolinyl)oxy]-N-phenylacetamide866149-86-2C19H18N2O2
- 2-(1-Piperidinyl)-2-(2-pyridinyl)-1H-indene-1,3(2H)-dione7428-33-3C19H18N2O2
- 4-Ethoxy-N-(2-methylquinolin-5-yl)benzamide890181-82-5C19H18N2O2
- N-Benzyl-2-(1,2-dimethyl-1H-indol-3-yl)-2-oxoacetamide862831-05-8C19H18N2O2
- N-Benzyl-N-ethyl-2-(1H-indol-3-yl)-2-oxoacetamide852367-08-9C19H18N2O2
- N-Ethyl-2-(1H-indol-3-yl)-N-(2-methylphenyl)-2-oxoacetamide852367-57-8C19H18N2O2
- N-Ethyl-2-(1H-indol-3-yl)-N-(3-methylphenyl)-2-oxoacetamide852367-58-9C19H18N2O2
- 2-(2-Methyl-1H-indol-3-yl)-N-[(4-methylphenyl)methyl]-2-oxoacetamide852368-90-2C19H18N2O2
- 6-(4-Methoxyphenyl)-2-(2-methylbenzyl)pyridazin-3(2H)-one899989-96-9C19H18N2O2
- 6-(4-Methoxyphenyl)-2-(4-methylbenzyl)pyridazin-3(2H)-one922862-46-2C19H18N2O2
- 2-Benzyl-6-(4-ethoxyphenyl)pyridazin-3(2H)-one899752-98-8C19H18N2O2
- 6-(3-Methoxyphenyl)-2-(2-methylbenzyl)pyridazin-3(2H)-one922995-57-1C19H18N2O2
- 6-(3-Methoxyphenyl)-2-(4-methylbenzyl)pyridazin-3(2H)-one922927-25-1C19H18N2O2
- Methyl (3S)-1-phenyl-2,3,4,9-tetrahydro-1H-beta-carboline-3-carboxylate243842-54-8C19H18N2O2
- 2-Methyl-5-(4-methylphenyl)-N-(pyridin-2-ylmethyl)furan-3-carboxamide953851-20-2C19H18N2O2
- 2-(1,2-Dimethyl-1H-indol-3-yl)-N-methyl-2-oxo-N-phenylacetamide862831-26-3C19H18N2O2
- 1-(2,5-Dimethylbenzyl)-4-phenylpyrazine-2,3(1H,4H)-dione1226437-62-2C19H18N2O2
- 4-(3,4-Dimethylbenzoyl)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one1021108-02-0C19H18N2O2
- 4-[(3,5-Dimethylphenyl)amino]-6-methylquinoline-2-carboxylic acid1030089-98-5C19H18N2O2
- 2-Cyano-4-[4-(piperidine-1-carbonyl)phenyl]phenol1261975-91-0C19H18N2O2
- 2-Cyano-5-[4-(piperidine-1-carbonyl)phenyl]phenol1261942-79-3C19H18N2O2
- 3-Cyano-5-[4-(piperidine-1-carbonyl)phenyl]phenol1261951-16-9C19H18N2O2
- [2-(4-Methoxy-benzyl)-1-oxo-1,2,3,4-tetrahydro-isoquinolin-6-yl]-acetonitrile1178884-74-6C19H18N2O2
- 3-(2,3-Dihydro-1-benzofuran-5-yl)-N-(1H-indol-5-yl)propanamide1401601-59-9C19H18N2O2
- 6-Isobutyl-6,6a-dihydroisoindolo[2,1-a]quinazoline-5,11-dione1676078-14-0C19H18N2O2
- 4-{(E)-2-[4-(Dimethylamino)phenyl]ethen-1-yl}-8-hydroxyquinolin-5(1H)-one901-67-7C19H18N2O2
- 6-Methoxy-N1-(4-phenoxyphenyl)benzene-1,2-diamine2413376-15-3C19H18N2O2
- N-[4-(Dimethylamino)phenyl]-3-hydroxynaphthalene-2-carboxamide6271-16-5C19H18N2O2
- 4,6-Bis(benzyloxy)-2-methylpyrimidine1685-05-8C19H18N2O2
- N-(2,3-Dimethylphenyl)-2-(3-formyl-1H-indol-1-yl)acetamide496960-29-3C19H18N2O2
- (E)-2-Cyano-3-(2-methoxyphenyl)-N-(2-phenylethyl)prop-2-enamide444763-54-6C19H18N2O2
- N-[3-(1,3-Benzoxazol-2-yl)phenyl]cyclopentanecarboxamide847469-45-8C19H18N2O2
- Piperazinone, 3-(2-(4-methylphenyl)-2-oxoethylidene)-1-phenyl-178408-22-5C19H18N2O2
- D,L-Tryptophan methyl ester benzaldimine67628-15-3C19H18N2O2
- 2-(1,2-Dimethyl-1H-indol-3-yl)-2-oxo-N-(o-tolyl)acetamide862831-36-5C19H18N2O2
- 2-(1,2-Dimethylindol-3-yl)-N-(3-methylphenyl)-2-oxoacetamide862831-37-6C19H18N2O2
- 2-(1,2-Dimethylindol-3-yl)-N-(4-methylphenyl)-2-oxoacetamide862831-38-7C19H18N2O2
Frequently asked questions
What is the molar mass of C19H18N2O2?
The molar mass of C19H18N2O2 is 306.36 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 306.1368 Da.
How many compounds have the formula C19H18N2O2?
CompoundList lists 537 compounds with the molecular formula C19H18N2O2, including 2-(3-Methoxybenzoyl)-1H,2H,3H,4H,5H-pyrido[4,3-b]indole, 4-[(3,4-Dimethylphenyl)amino]-6-methylquinoline-2-carboxylic acid, 3-[(2-Amino-5-benzoylphenyl)amino]cyclohex-2-en-1-one. 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 C19H18N2O2?
C19H18N2O2 has a degree of unsaturation of 12. 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.