Molecular formula
C19H18ClNO3
68 compounds have this formula on CompoundList.
- Molar mass
- 343.81g/mol
- Monoisotopic mass
- 343.0975Da
- Atoms
- 42
- Elements
- 5
- Rings plus double bonds
- 11
The formula C19H18ClNO3 describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom 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 × 1966.38%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 185.28%1.008 × 18 = 18.144 g/mol
- Cl Chlorine × 110.31%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 14.07%14.007 × 1 = 14.007 g/mol
- O Oxygen × 313.96%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C19H18ClNO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 68 of 68 compounds
1-(4-Chlorobenzyl)-5-methoxy-2-methylindole-3-acetic acid
CAS 4584-39-8C19H18ClNO3
2-Morpholin-4-yl-8-phenylchromen-4-one, hydrochloride
CAS 934389-88-5C19H18ClNO3
2-Chloro-N-(2,3-dihydro-1,4-benzodioxin-6-yl)-N-(3-phenylprop-2-en-1-yl)acetamide
CAS 1338495-48-9C19H18ClNO3
Auxarconjugatin A
CAS 250125-89-4C19H18ClNO3
![5-Chloro-3-hydroxy-3-[2-oxo-2-(2,4,6-trimethylphenyl)ethyl]-1H-indol-2-one chemical structure, C19H18ClNO3, CAS 442639-97-6](/s/SCDHFNRHFJVGLZ-UHFFFAOYSA-N.svg)
5-Chloro-3-hydroxy-3-[2-oxo-2-(2,4,6-trimethylphenyl)ethyl]-1H-indol-2-one
CAS 442639-97-6C19H18ClNO3
![3-[(5-Chloro-2-hydroxyphenyl)amino]-5-(4-methoxyphenyl)cyclohex-2-en-1-one chemical structure, C19H18ClNO3, CAS 333307-81-6](/s/PGOYVGRPVNBELQ-UHFFFAOYSA-N.svg)
3-[(5-Chloro-2-hydroxyphenyl)amino]-5-(4-methoxyphenyl)cyclohex-2-en-1-one
CAS 333307-81-6C19H18ClNO3
N-(5-Chloro-2-methoxyphenyl)-2-(6,7-dimethyl-1-benzofuran-3-yl)acetamide
CAS 880397-21-7C19H18ClNO3
3-(4-Chlorophenyl)-8-((dimethylamino)methyl)-7-hydroxy-2-methyl-4H-chromen-4-one
CAS 848058-59-3C19H18ClNO3
N-(3-Chloro-4-methoxyphenyl)-2-(5-ethyl-1-benzofuran-3-yl)acetamide
CAS 879927-98-7C19H18ClNO3
N-(5-Chloro-2-methoxyphenyl)-2-(4,6-dimethyl-1-benzofuran-3-yl)acetamide
CAS 880785-08-0C19H18ClNO3
![1-[3-(2H-1,3-Benzodioxol-5-yl)pyrrolidin-1-yl]-2-(2-chlorophenyl)ethan-1-one chemical structure, C19H18ClNO3, CAS 1790706-14-7](/s/UTQHYSKDYWZBHC-UHFFFAOYSA-N.svg)
1-[3-(2H-1,3-Benzodioxol-5-yl)pyrrolidin-1-yl]-2-(2-chlorophenyl)ethan-1-one
CAS 1790706-14-7C19H18ClNO3
4-Chlorophenyl 3-(2-hydroxyethyl)-5-methoxy-2-methylindolyl ketone
CAS 16130-32-8C19H18ClNO3
![3-[3-(4-Chloro-3-methylphenoxy)propyl]-1H-indole-2-carboxylic acid chemical structure, C19H18ClNO3, CAS 1415968-32-9](/s/ZSWWJMJGPVWUMG-UHFFFAOYSA-N.svg)
3-[3-(4-Chloro-3-methylphenoxy)propyl]-1H-indole-2-carboxylic acid
CAS 1415968-32-9C19H18ClNO3
![1-[3-(4-Chloro-3-methylphenoxy)propyl]-1H-indole-2-carboxylic acid chemical structure, C19H18ClNO3, CAS 1415968-62-5](/s/LVYBYDSXCXPMJF-UHFFFAOYSA-N.svg)
1-[3-(4-Chloro-3-methylphenoxy)propyl]-1H-indole-2-carboxylic acid
CAS 1415968-62-5C19H18ClNO3
![2-[[3-Chloro-6-hydroxy-2-methyl-5-(1-methylethyl)phenyl]methyl]-1H-isoindole-1,3(2H)-dione chemical structure, C19H18ClNO3, CAS 632292-89-8](/s/FWZNKWVTJQPZMA-UHFFFAOYSA-N.svg)
2-[[3-Chloro-6-hydroxy-2-methyl-5-(1-methylethyl)phenyl]methyl]-1H-isoindole-1,3(2H)-dione
CAS 632292-89-8C19H18ClNO3
![5-Chloro-3-hydroxy-3-[2-(4-isopropylphenyl)-2-oxoethyl]-1,3-dihydro-2H-indol-2-one chemical structure, C19H18ClNO3, CAS 442573-45-7](/s/JJIZJTSNWSXTJO-UHFFFAOYSA-N.svg)
5-Chloro-3-hydroxy-3-[2-(4-isopropylphenyl)-2-oxoethyl]-1,3-dihydro-2H-indol-2-one
CAS 442573-45-7C19H18ClNO3
![3-[2-(4-Chlorophenyl)-2-oxoethyl]-3-hydroxy-1-(propan-2-yl)-1,3-dihydro-2H-indol-2-one chemical structure, C19H18ClNO3, CAS 692264-30-5](/s/GXXCHGBSDFICIA-UHFFFAOYSA-N.svg)
3-[2-(4-Chlorophenyl)-2-oxoethyl]-3-hydroxy-1-(propan-2-yl)-1,3-dihydro-2H-indol-2-one
CAS 692264-30-5C19H18ClNO3
1-(2-Chlorobenzyl)-3-hydroxy-7-methyl-3-(2-oxopropyl)indolin-2-one
CAS 879045-70-2C19H18ClNO3
Ethyl 1-(2-chlorobenzyl)-5-hydroxy-2-methyl-1H-indole-3-carboxylate
CAS 333352-69-5C19H18ClNO3
![1-[(2-Chlorophenyl)methyl]-3-hydroxy-5-methyl-3-(2-oxopropyl)-2,3-dihydro-1H-indol-2-one chemical structure, C19H18ClNO3, CAS 879044-55-0](/s/BPTWPXMNWHVTJU-UHFFFAOYSA-N.svg)
1-[(2-Chlorophenyl)methyl]-3-hydroxy-5-methyl-3-(2-oxopropyl)-2,3-dihydro-1H-indol-2-one
CAS 879044-55-0C19H18ClNO3
![(3S)-6'-Chlorospiro[4,5-dihydro-2H-1,5-benzoxazepine-3,1'-tetralin]-7-carboxylic acid chemical structure, C19H18ClNO3, CAS 1883726-83-7](/s/JXZIUGGBWCCSFA-IBGZPJMESA-N.svg)
(3S)-6'-Chlorospiro[4,5-dihydro-2H-1,5-benzoxazepine-3,1'-tetralin]-7-carboxylic acid
CAS 1883726-83-7C19H18ClNO3
![6'-Chlorospiro[4,5-dihydro-2H-1,5-benzoxazepine-3,1'-tetralin]-7-carboxylic acid chemical structure, C19H18ClNO3, CAS 2763038-63-5](/s/JXZIUGGBWCCSFA-UHFFFAOYSA-N.svg)
6'-Chlorospiro[4,5-dihydro-2H-1,5-benzoxazepine-3,1'-tetralin]-7-carboxylic acid
CAS 2763038-63-5C19H18ClNO3
![5'-Chloro-1'-phenethylspiro[[1,3]dioxane-2,3'-indolin]-2'-one chemical structure, C19H18ClNO3, CAS 853751-71-0](/s/NHIZOMANDAHMEY-UHFFFAOYSA-N.svg)
5'-Chloro-1'-phenethylspiro[[1,3]dioxane-2,3'-indolin]-2'-one
CAS 853751-71-0C19H18ClNO3
![2-Chloro-4-[4-(piperidine-1-carbonyl)phenyl]benzoic acid chemical structure, C19H18ClNO3, CAS 1261981-60-5](/s/HWKPSGZBLYDWBT-UHFFFAOYSA-N.svg)
2-Chloro-4-[4-(piperidine-1-carbonyl)phenyl]benzoic acid
CAS 1261981-60-5C19H18ClNO3
- Ethyl 1-(4-chlorophenyl)-6-methoxy-2-methyl-1H-indole-3-carboxylate31159-04-3C19H18ClNO3
- 1-[3-(2-Chlorophenoxy)propyl]-5,7-dimethyl-2,3-dihydro-1H-indole-2,3-dione951899-36-8C19H18ClNO3
- 1 suppliers(3R)-6'-Chlorospiro[4,5-dihydro-2H-1,5-benzoxazepine-3,1'-tetralin]-7-carboxylic acid2763038-79-3C19H18ClNO3
- 5-Benzofuranol, 3-chloro-4-(morpholinomethyl)-2-phenyl-69405-65-8C19H18ClNO3
- 4-(4-Chlorobenzoyl)phenyl piperidine-1-carboxylate501104-69-4C19H18ClNO3
- 5-Chloro-3-[2-(4-ethylphenyl)-2-oxoethyl]-3-hydroxy-1-methyl-1,3-dihydro-2H-indol-2-one692260-85-8C19H18ClNO3
- 2H-1,4-Benzoxazine-6-acetic acid, 3-(4-chlorophenyl)-alpha-methyl-, ethyl ester86818-23-7C19H18ClNO3
- 3-[1-p-Chlorobenzyl-5-hydroxy-3-methylindol-2-yl]-propionic acid103253-01-6C19H18ClNO3
- 8-{[Benzyl(methyl)amino]methyl}-6-chloro-7-hydroxy-4-methyl-2H-chromen-2-one452357-75-4C19H18ClNO3
- 6-Chloro-2-[4-(piperidine-1-carbonyl)phenyl]benzoic acid1261990-12-8C19H18ClNO3
- 3-(2-Chlorobenzyl)-7,8-dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one1574495-36-5C19H18ClNO3
- 2-(2-Chlorophenyl)-N-(4-(2-methoxyphenoxy)but-2-yn-1-yl)acetamide1421517-28-3C19H18ClNO3
- N-(5-Chloro-2-methoxyphenyl)-2-(5,6-dimethyl-1-benzofuran-3-yl)acetamide794575-27-2C19H18ClNO3
- 5-Chloro-3-[2-(2,4-dimethylphenyl)-2-oxoethyl]-3-hydroxy-1-methyl-1,3-dihydro-2H-indol-2-one690227-08-8C19H18ClNO3
- 3-[2-(2-Chlorophenyl)-2-oxoethyl]-3-hydroxy-1-propyl-1,3-dihydro-2H-indol-2-one838887-88-0C19H18ClNO3
- 2-Chloro-5-[4-(piperidine-1-carbonyl)phenyl]benzoic acid1261939-77-8C19H18ClNO3
- 5-Chloro-3-[4-(piperidine-1-carbonyl)phenyl]benzoic acid1261939-82-5C19H18ClNO3
- 4-Chloro-2-[4-(piperidine-1-carbonyl)phenyl]benzoic acid1261939-84-7C19H18ClNO3
- 4-Chloro-3-[4-(piperidine-1-carbonyl)phenyl]benzoic acid1261971-74-7C19H18ClNO3
- 2-Chloro-8-methyl-7-methoxy-4-(4-methoxy-benzyloxy)-quinoline1108659-41-1C19H18ClNO3
- 7-[(2-Chlorophenyl)methyl]-11-methylspiro[1,3-dioxane-2,3'-indoline]-8-one853751-59-4C19H18ClNO3
- 5-Chloro-3-hydroxy-3-[2-oxo-2-(2,4,5-trimethylphenyl)ethyl]-1H-indol-2-one839697-61-9C19H18ClNO3
- N-(5-Chloro-2-methoxyphenyl)-2-(5-ethyl-1-benzofuran-3-yl)acetamide880396-55-4C19H18ClNO3
- N-(3-Chloro-4-methoxyphenyl)-2-(4,6-dimethyl-1-benzofuran-3-yl)acetamide880784-96-3C19H18ClNO3
- 1-{(4-Chlorophenyl)[4-(1,3-dioxolan-2-yl)phenyl]methyl}azetidin-3-one261925-48-8C19H18ClNO3
- 7-Amino-3-(4-chlorophenyl)-2-isopropyl-8-methoxy-chromen-4-one871692-06-7C19H18ClNO3
- N-(2-(3-Chlorophenyl)-2-methoxypropyl)benzofuran-2-carboxamide1788677-44-0C19H18ClNO3
- N-(2-(Benzofuran-2-yl)-2-hydroxypropyl)-2-(2-chlorophenyl)acetamide2034493-07-5C19H18ClNO3
- 2-Chloro-6-methoxy-4-(4-methoxybenzyloxy)-8-methyl-quinoline1108659-43-3C19H18ClNO3
- N-(1-(Benzofuran-2-yl)propan-2-yl)-2-(4-chlorophenoxy)acetamide2034610-67-6C19H18ClNO3
- N-(1-(Benzofuran-2-yl)propan-2-yl)-5-chloro-2-methoxybenzamide2034558-97-7C19H18ClNO3
- N-(3-Chloro-4-methoxyphenyl)-3,5,6-trimethyl-1-benzofuran-2-carboxamide622349-22-8C19H18ClNO3
- 2(1H)-Quinolinone, 4-chloro-1-ethyl-7-methoxy-3-(4-methoxyphenyl)-138617-00-2C19H18ClNO3
- Carbamic acid, (3-chloro-1-methyl-3-oxopropyl)-, 9H-fluoren-9-ylmethyl ester, (S)-193954-29-9C19H18ClNO3
- 9H-Fluoren-9-ylmethyl N-(2-chloro-1,1-dimethyl-2-oxoethyl)carbamate186096-81-1C19H18ClNO3
- 3-[(2-Chloro-4-ethoxyphenyl)methyl]-2-methyl-1H-indole-5-carboxylic acid245368-45-0C19H18ClNO3
- 3-[1-(3-Chloro-benzyl)-5-methoxy-1H-indol-3-yl]-propionic acid835619-52-8C19H18ClNO3
- 3-[1-(4-Chloro-benzyl)-5-methoxy-1H-indol-3-yl]-propionic acid835619-54-0C19H18ClNO3
- 4-[(4-Chlorophenyl)methyl]-5,6,7-trimethoxyisoquinoline61214-87-7C19H18ClNO3
- Ethyl 1-(4-chlorobenzyl)-5-methoxy-1H-indole-7-carboxylate1196048-22-2C19H18ClNO3
- tert-Butyl [(5-chloro-3'-cyano[1,1'-biphenyl]-2-yl)oxy]acetate779331-72-5C19H18ClNO3
- 5-(4-Chloro-3-methylphenyl)-7-(1,1-dimethylethyl)-furo[3,2-b]pyridine-2-carboxylic acid2014375-02-9C19H18ClNO3
- (2S)-2-[(1R)-1-(2-Chlorophenyl)-2-nitroethyl]-2-phenylcyclopentan-1-one1253111-77-1C19H18ClNO3
- 2-[2-(4-Chloro-2,6-dimethylphenoxy)-1-methylethyl]-1H-isoindole-1,3(2H)-dione1356451-99-4C19H18ClNO3
Frequently asked questions
What is the molar mass of C19H18ClNO3?
The molar mass of C19H18ClNO3 is 343.81 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 343.0975 Da.
How many compounds have the formula C19H18ClNO3?
CompoundList lists 68 compounds with the molecular formula C19H18ClNO3, including 1-(4-Chlorobenzyl)-5-methoxy-2-methylindole-3-acetic acid, 2-Morpholin-4-yl-8-phenylchromen-4-one, hydrochloride, 2-Chloro-N-(2,3-dihydro-1,4-benzodioxin-6-yl)-N-(3-phenylprop-2-en-1-yl)acetamide. 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 C19H18ClNO3?
C19H18ClNO3 has a degree of unsaturation of 11. 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.