Molecular formula
C18H17ClN2O3
175 compounds have this formula on CompoundList.
- Molar mass
- 344.80g/mol
- Monoisotopic mass
- 344.0928Da
- Atoms
- 41
- Elements
- 5
- Rings plus double bonds
- 11
The formula C18H17ClN2O3 describes a molecule made of 18 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 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 × 1862.70%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 174.97%1.008 × 17 = 17.136 g/mol
- Cl Chlorine × 110.28%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 28.12%14.007 × 2 = 28.014 g/mol
- O Oxygen × 313.92%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C18H17ClN2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 175 of 175 compounds
![N-[1-(4-Chlorophenyl)-5-oxopyrrolidin-3-yl]-4-methoxybenzamide chemical structure, C18H17ClN2O3, CAS 905665-40-9](/s/XCKWOSQEAABSGV-UHFFFAOYSA-N.svg)
N-[1-(4-Chlorophenyl)-5-oxopyrrolidin-3-yl]-4-methoxybenzamide
CAS 905665-40-9C18H17ClN2O3
![N-{[3-(3-Chlorophenyl)-2-oxo-1,3-oxazolidin-5-yl]methyl}-2-phenylacetamide chemical structure, C18H17ClN2O3, CAS 955243-99-9](/s/YNJZGHAOXZSSAC-UHFFFAOYSA-N.svg)
N-{[3-(3-Chlorophenyl)-2-oxo-1,3-oxazolidin-5-yl]methyl}-2-phenylacetamide
CAS 955243-99-9C18H17ClN2O3
![4-Chloro-N-[3-(morpholin-4-ylcarbonyl)phenyl]benzamide chemical structure, C18H17ClN2O3, CAS 940456-69-9](/s/YENNSSQSVMSLQX-UHFFFAOYSA-N.svg)
4-Chloro-N-[3-(morpholin-4-ylcarbonyl)phenyl]benzamide
CAS 940456-69-9C18H17ClN2O3
![N-[1-(4-Chlorobenzyl)-5-methoxy-2-oxo-2,3-dihydro-1H-indol-3-yl]acetamide chemical structure, C18H17ClN2O3, CAS 1009510-71-7](/s/KJMZHRLJHCBIJI-UHFFFAOYSA-N.svg)
N-[1-(4-Chlorobenzyl)-5-methoxy-2-oxo-2,3-dihydro-1H-indol-3-yl]acetamide
CAS 1009510-71-7C18H17ClN2O3
![4-Chloro-N-(4-ethyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)benzamide chemical structure, C18H17ClN2O3, CAS 922054-63-5](/s/YAZAUXJLPUTSRR-UHFFFAOYSA-N.svg)
4-Chloro-N-(4-ethyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)benzamide
CAS 922054-63-5C18H17ClN2O3
![N-[7-Chloro-2,3-dihydro-2-oxo-1-(2-phenoxyethyl)-1H-indol-3-yl]acetamide chemical structure, C18H17ClN2O3, CAS 1009549-62-5](/s/GRBUYEPEDSMUNC-UHFFFAOYSA-N.svg)
N-[7-Chloro-2,3-dihydro-2-oxo-1-(2-phenoxyethyl)-1H-indol-3-yl]acetamide
CAS 1009549-62-5C18H17ClN2O3
2-(4-Chlorophenoxy)-N-(1-ethyl-2-oxo-2,3-dihydro-1H-indol-5-yl)acetamide
CAS 921540-23-0C18H17ClN2O3
![[(1,2,3,4-Tetrahydronaphthalen-1-yl)carbamoyl]methyl 2-chloropyridine-4-carboxylate chemical structure, C18H17ClN2O3, CAS 1009192-64-6](/s/VFMZOJUAQGCVCC-UHFFFAOYSA-N.svg)
[(1,2,3,4-Tetrahydronaphthalen-1-yl)carbamoyl]methyl 2-chloropyridine-4-carboxylate
CAS 1009192-64-6C18H17ClN2O3
Ethyl 2-(furan-2-yl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyrimidin-5-carboxylate
CAS 1040243-92-2C18H17ClN2O3
N-(1-Acetyl-2,3-dihydro-1H-indol-6-yl)-5-chloro-2-methoxybenzamide
CAS 1058238-19-9C18H17ClN2O3
5-Chloro-N-(1-ethyl-2-oxo-2,3-dihydro-1H-indol-5-yl)-2-methoxybenzamide
CAS 921837-18-5C18H17ClN2O3
![4-[1-(2-Chloropyridine-4-carbonyl)piperidine-4-carbonyl]phenol chemical structure, C18H17ClN2O3, CAS 1119223-28-7](/s/RPYAWMYAVNCKJV-UHFFFAOYSA-N.svg)
4-[1-(2-Chloropyridine-4-carbonyl)piperidine-4-carbonyl]phenol
CAS 1119223-28-7C18H17ClN2O3
![N-(8-Chloro-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)pivalamide chemical structure, C18H17ClN2O3, CAS 922084-08-0](/s/KJADAQVNOLLZRZ-UHFFFAOYSA-N.svg)
N-(8-Chloro-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)pivalamide
CAS 922084-08-0C18H17ClN2O3
![2-(4-Chlorophenyl)-N-(4-methyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)acetamide chemical structure, C18H17ClN2O3, CAS 922000-57-5](/s/YMJUHKOYJAOFQZ-UHFFFAOYSA-N.svg)
2-(4-Chlorophenyl)-N-(4-methyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)acetamide
CAS 922000-57-5C18H17ClN2O3
1-(2-Chlorobenzyl)-N-(3-hydroxyphenyl)-5-oxopyrrolidine-3-carboxamide
CAS 1144436-20-3C18H17ClN2O3
![2-Chloro-5-[4-(piperidine-1-carbonyl)phenyl]nicotinic acid chemical structure, C18H17ClN2O3, CAS 1261973-31-2](/s/OSGWMAZHOFAIJA-UHFFFAOYSA-N.svg)
2-Chloro-5-[4-(piperidine-1-carbonyl)phenyl]nicotinic acid
CAS 1261973-31-2C18H17ClN2O3
![2-Chloro-5-[4-(piperidine-1-carbonyl)phenyl]pyridine-4-carboxylic acid chemical structure, C18H17ClN2O3, CAS 1261923-26-5](/s/VOKMEHXKZRMAIL-UHFFFAOYSA-N.svg)
2-Chloro-5-[4-(piperidine-1-carbonyl)phenyl]pyridine-4-carboxylic acid
CAS 1261923-26-5C18H17ClN2O3
![1-[2-Chloro-1-hydroxy-2-(1-quinolin-6-ylcyclopropyl)ethyl]pyrrolidine-2,5-dione chemical structure, C18H17ClN2O3, CAS 1029715-03-4](/s/WADPODZEPDKQEV-UHFFFAOYSA-N.svg)
1-[2-Chloro-1-hydroxy-2-(1-quinolin-6-ylcyclopropyl)ethyl]pyrrolidine-2,5-dione
CAS 1029715-03-4C18H17ClN2O3
![2-(2-Chloro-4-methoxyphenyl)-N-[cyano(2-methoxyphenyl)methyl]acetamide chemical structure, C18H17ClN2O3, CAS 1423750-84-8](/s/OXJZQXPULSZCAZ-UHFFFAOYSA-N.svg)
2-(2-Chloro-4-methoxyphenyl)-N-[cyano(2-methoxyphenyl)methyl]acetamide
CAS 1423750-84-8C18H17ClN2O3
![N-[(3-Chlorophenyl)(cyano)methyl]-2-(2,6-dimethoxyphenyl)acetamide chemical structure, C18H17ClN2O3, CAS 1423772-66-0](/s/CSOJRFHDKCNMJN-UHFFFAOYSA-N.svg)
N-[(3-Chlorophenyl)(cyano)methyl]-2-(2,6-dimethoxyphenyl)acetamide
CAS 1423772-66-0C18H17ClN2O3
![2-(3-Chlorophenyl)-N-[cyano-(2,3-dimethoxyphenyl)methyl]acetamide chemical structure, C18H17ClN2O3, CAS 1436243-65-0](/s/YIIIHODEPZSNHF-UHFFFAOYSA-N.svg)
2-(3-Chlorophenyl)-N-[cyano-(2,3-dimethoxyphenyl)methyl]acetamide
CAS 1436243-65-0C18H17ClN2O3
![2-Chloro-3-[2-(3,4-dimethoxyphenyl)ethyl]quinazolin-4(3H)-one chemical structure, C18H17ClN2O3, CAS 1707586-44-4](/s/JIFAESNDDWSRAJ-UHFFFAOYSA-N.svg)
2-Chloro-3-[2-(3,4-dimethoxyphenyl)ethyl]quinazolin-4(3H)-one
CAS 1707586-44-4C18H17ClN2O3
6-Chloro-5-(4-(1-hydroxy-2-methylpropan-2-yl)phenyl)-1H-indazole-3-carboxylic acid
CAS 1467059-13-7C18H17ClN2O3
![3-(Benzo[d][1,3]dioxol-5-yl)-N-(2-chlorophenyl)pyrrolidine-1-carboxamide chemical structure, C18H17ClN2O3, CAS 2034563-74-9](/s/SVCACVNLXDYQND-UHFFFAOYSA-N.svg)
3-(Benzo[d][1,3]dioxol-5-yl)-N-(2-chlorophenyl)pyrrolidine-1-carboxamide
CAS 2034563-74-9C18H17ClN2O3
- 1-(4-Chlorophenyl)-4-[3-(pyridin-3-yloxy)azetidin-1-yl]butane-1,4-dione1903304-28-8C18H17ClN2O3
- (5-Chloro-6-((tetrahydrofuran-3-yl)oxy)pyridin-3-yl)(indolin-1-yl)methanone1903795-38-9C18H17ClN2O3
- 3-(3-Chlorophenyl)-N-(2-(7-oxofuro[2,3-c]pyridin-6(7H)-yl)ethyl)propanamide2034415-19-3C18H17ClN2O3
- 1-(2-(Benzofuran-2-yl)-2-methoxyethyl)-3-(2-chlorophenyl)urea2034293-09-7C18H17ClN2O3
- (E)-3-(4-Chloro-3-nitrophenyl)-N-(2-ethyl-6-methylphenyl)prop-2-enamide433956-34-4C18H17ClN2O3
- 3-Chloro-N-[2-(morpholine-4-carbonyl)phenyl]benzamide756487-27-1C18H17ClN2O3
- 3-Chloro-N-[4-methoxy-3-(2-oxopyrrolidin-1-yl)phenyl]benzamide941934-37-8C18H17ClN2O3
- 4-Chloro-N-[4-(morpholin-4-ylcarbonyl)phenyl]benzamide70204-85-2C18H17ClN2O3
- 3-(2-Chlorophenyl)-5-[[4-(1-methylethoxy)phenyl]methyl]-1,3,4-oxadiazol-2(3H)-one148367-99-1C18H17ClN2O3
- 3-(4-Chlorophenyl)-1-(furan-2-ylmethyl)-1-[(5-methylfuran-2-yl)methyl]urea874207-24-6C18H17ClN2O3
- N-((3-(3-Chlorophenyl)-2-oxooxazolidin-5-yl)methyl)-2-methylbenzamide954701-96-3C18H17ClN2O3
- N-(6-Chloro-4-quinolinyl)-5-[(1-methylethoxy)methyl]-2-furancarboxamide955315-34-1C18H17ClN2O3
- 2-(4-Chlorophenoxy)-N-(1-methyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)acetamide922053-71-2C18H17ClN2O3
- N-(5-Chloro-2,4-dimethoxyphenyl)-2-(1H-indol-1-yl)acetamide1144455-14-0C18H17ClN2O3
- 2-(6-Chloro-1H-indol-1-yl)-N-(3,4-dimethoxyphenyl)acetamide1144500-19-5C18H17ClN2O3
- 2-(4-Chloro-1H-indol-1-yl)-N-(3,4-dimethoxyphenyl)acetamide1144481-79-7C18H17ClN2O3
- 2-(5-Chloro-1H-indol-1-yl)-N-(3,4-dimethoxyphenyl)acetamide1144432-40-5C18H17ClN2O3
- 1-(4-Chlorobenzyl)-N-(3-hydroxyphenyl)-5-oxopyrrolidine-3-carboxamide1081132-83-3C18H17ClN2O3
- 1-(2-Chlorobenzyl)-N-(4-hydroxyphenyl)-5-oxopyrrolidine-3-carboxamide1081130-96-2C18H17ClN2O3
- 1-(4-Chlorobenzyl)-N-(4-hydroxyphenyl)-5-oxopyrrolidine-3-carboxamide1081138-51-3C18H17ClN2O3
- 2-Chloro-N-[1-(7-ethoxy-1-benzofuran-2-yl)ethyl]pyridine-4-carboxamide950016-97-4C18H17ClN2O3
- 4-(2-Methoxyphenylamino)-2-methylquinoline-6-carboxylic acid hydrochloride1184994-48-6C18H17ClN2O3
- 2-Chloro-N-[cyclopropyl(2,3-dihydro-1,4-benzodioxin-6-yl)methyl]pyridine-4-carboxamide1259131-47-9C18H17ClN2O3
- 4-Benzyl-N-(2-chlorophenyl)-5-oxomorpholine-3-carboxamide1351590-32-3C18H17ClN2O3
- Benzyl 1-(2-chloropyridine-4-carbonyl)pyrrolidine-2-carboxylate1488384-49-1C18H17ClN2O3
- Benzyl 1-(6-chloropyridine-3-carbonyl)pyrrolidine-2-carboxylate1489235-24-6C18H17ClN2O3
- (1-Cyclopropyl-5-oxopyrrolidin-3-yl)methyl 1-chloroisoquinoline-3-carboxylate1797770-13-8C18H17ClN2O3
- 7-Chloro-3-(3,5-dimethoxyphenyl)-1,8-dimethyl-1,6-naphthyridin-2(1H)-one1538605-38-7C18H17ClN2O3
- 7-Chloro-3-(3,5-dimethoxyphenyl)-1-ethyl-1,6-naphthyridin-2(1H)-one1882908-13-5C18H17ClN2O3
- 2-Chloro-N-[[3-(2-methoxynaphthalen-1-yl)-1,2-oxazol-5-yl]methyl]propanamide2411252-35-0C18H17ClN2O3
- 2-(5-Chloro-1,3-benzoxazol-2-yl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline2640822-02-0C18H17ClN2O3
- beta-Alanine, N-(6-chloro-2-methoxy-9-acridinyl)-, methyl ester77420-88-3C18H17ClN2O3
- 1-(4-Chlorophenyl)-N-(3-nitrophenyl)cyclopentanecarboxamide702646-43-3C18H17ClN2O3
- (7-Chloro-2,3,4,5-tetrahydro-1H-1-benzazepin-1-yl)(2-methyl-4-nitrophenyl)methanone313673-96-0C18H17ClN2O3
- 3-[5-(2-Chlorophenyl)furan-2-yl]-2-cyano-N-(3-methoxypropyl)prop-2-enamide940742-70-1C18H17ClN2O3
- N-(5-Chloro-2-methoxyphenyl)-2-(4-methoxy-1H-indol-1-yl)acetamide1282113-71-6C18H17ClN2O3
- 3-(4-Chloro-phenyl)-7-hydroxy-8-hydroxymethyl-2-isopropyl-3H-quinazolin-4-one871814-58-3C18H17ClN2O3
- 7-Chloro-2-oxo-N-(quinolin-8-yl)octahydro-1-benzofuran-3-carboxamide62737-31-9C18H17ClN2O3
- 2-Chloro-4-[4-(4-hydroxyphenyl)piperazine-1-carbonyl]benzaldehyde1607310-27-9C18H17ClN2O3
- H-D-Phg-AMC.HCl1998701-04-4C18H17ClN2O3
- N-[2-[[[(Acetyloxy)methyl]imino]phenylmethyl]-4-chlorophenyl]acetamide4765-39-3C18H17ClN2O3
- 2-Chloro-1-[3-(furan-2-yl)-7-(furan-2-ylmethylidene)-3a,4,5,6-tetrahydro-3H-indazol-2-yl]ethanoneC18H17ClN2O3
- 1,4-Diamino-2-butoxy-6-chloroanthracene-9,10-dione88605-42-9C18H17ClN2O3
- 1,4-Diamino-2-butoxy-7-chloroanthracene-9,10-dione88605-48-5C18H17ClN2O3
- 3-Benzoyl-1-(4-chlorophenyl)-5-hydroxy-4,4-dimethylimidazolidin-2-one61532-20-5C18H17ClN2O3
- Benzyl N-[2-(4-chlorophenoxy)-1-cyano-1-methylethyl]carbamate2680842-30-0C18H17ClN2O3
- tert-Butyl N-[3-chloro-4-(4-cyanophenoxy)phenyl]carbamate2680816-31-1C18H17ClN2O3
- (9H-Fluoren-9-yl)methyl (2-((chloromethyl)amino)-2-oxoethyl)carbamate2378428-54-5C18H17ClN2O3
- 4-[(6-Methoxy-2-methylquinolin-1-ium-4-yl)amino]benzoic acid, chloride132886-83-0C18H17ClN2O3
- 8-(Benzyloxy)-5-glycylquinolin-2(1H)-one hydrochloride1640894-18-3C18H17ClN2O3
- N-[(Z)-1-(4-Chlorophenyl)-3-(2-hydroxyethylamino)-3-oxoprop-1-en-2-yl]benzamideC18H17ClN2O3
Frequently asked questions
What is the molar mass of C18H17ClN2O3?
The molar mass of C18H17ClN2O3 is 344.80 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 344.0928 Da.
How many compounds have the formula C18H17ClN2O3?
CompoundList lists 175 compounds with the molecular formula C18H17ClN2O3, including N-[1-(4-Chlorophenyl)-5-oxopyrrolidin-3-yl]-4-methoxybenzamide, N-{[3-(3-Chlorophenyl)-2-oxo-1,3-oxazolidin-5-yl]methyl}-2-phenylacetamide, 4-Chloro-N-[3-(morpholin-4-ylcarbonyl)phenyl]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 C18H17ClN2O3?
C18H17ClN2O3 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.