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 1 to 100 of 175 compounds
![1,3-Benzodioxol-5-yl[4-(4-chlorophenyl)piperazin-1-yl]methanone chemical structure, C18H17ClN2O3, CAS 352679-40-4](/s/UUQMXHZCDBSSJO-UHFFFAOYSA-N.svg)
1,3-Benzodioxol-5-yl[4-(4-chlorophenyl)piperazin-1-yl]methanone
CAS 352679-40-4C18H17ClN2O3
![4-Chloro-N-[2-(4-morpholinylcarbonyl)phenyl]benzamide chemical structure, C18H17ClN2O3, CAS 67796-15-0](/s/QZONUDHFBFFDNZ-UHFFFAOYSA-N.svg)
4-Chloro-N-[2-(4-morpholinylcarbonyl)phenyl]benzamide
CAS 67796-15-0C18H17ClN2O3
![7-Chloro-N,N-diethyl-2-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxamide chemical structure, C18H17ClN2O3, CAS 343375-47-3](/s/JWKWVFUIFNHRJG-UHFFFAOYSA-N.svg)
7-Chloro-N,N-diethyl-2-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxamide
CAS 343375-47-3C18H17ClN2O3
![2-[4-(3-Chlorophenyl)piperazine-1-carbonyl]benzoic acid chemical structure, C18H17ClN2O3, CAS 841270-53-9](/s/ZEXMAJYUENLTBN-UHFFFAOYSA-N.svg)
2-[4-(3-Chlorophenyl)piperazine-1-carbonyl]benzoic acid
CAS 841270-53-9C18H17ClN2O3
![[2-Oxo-2-(1,2,3,4-tetrahydronaphthalen-1-ylamino)ethyl] 6-chloropyridine-3-carboxylate chemical structure, C18H17ClN2O3, CAS 436127-51-4](/s/WUNQTQBOLWJBPD-UHFFFAOYSA-N.svg)
[2-Oxo-2-(1,2,3,4-tetrahydronaphthalen-1-ylamino)ethyl] 6-chloropyridine-3-carboxylate
CAS 436127-51-4C18H17ClN2O3
methanone chemical structure, C18H17ClN2O3, CAS 338750-28-0](/s/ADSQMWMNCUJMRN-UHFFFAOYSA-N.svg)
[4-(4-Chlorophenyl)-1-methyltetrahydro-1H-pyrrol-3-yl](4-nitrophenyl)methanone
CAS 338750-28-0C18H17ClN2O3
N'-(2-(Allyloxy)benzylidene)-2-(4-chlorophenoxy)acetohydrazide
CAS 303083-60-5C18H17ClN2O3
2-(6-Chloro-3-oxo-1,4-benzoxazin-4-yl)-N-(2,3-dimethylphenyl)acetamide
CAS 5185-49-9C18H17ClN2O3
![N-[3-(4-Acetylanilino)-3-oxopropyl]-2-chlorobenzamide chemical structure, C18H17ClN2O3, CAS 786726-60-1](/s/AHQSWIFOMNNIME-UHFFFAOYSA-N.svg)
N-[3-(4-Acetylanilino)-3-oxopropyl]-2-chlorobenzamide
CAS 786726-60-1C18H17ClN2O3
N-(3-Chloro-4-methoxyphenyl)-4-(2-oxopyrrolidin-1-yl)benzamide
CAS 851289-46-8C18H17ClN2O3
![[(1,2,3,4-Tetrahydronaphthalen-1-yl)carbamoyl]methyl 2-chloropyridine-3-carboxylate chemical structure, C18H17ClN2O3, CAS 437724-60-2](/s/QZZPIVXVWDFRAL-UHFFFAOYSA-N.svg)
[(1,2,3,4-Tetrahydronaphthalen-1-yl)carbamoyl]methyl 2-chloropyridine-3-carboxylate
CAS 437724-60-2C18H17ClN2O3
![N-[3-(4-Acetylanilino)-3-oxopropyl]-4-chlorobenzamide chemical structure, C18H17ClN2O3, CAS 785790-57-0](/s/YUKSOYGEGGFNBL-UHFFFAOYSA-N.svg)
N-[3-(4-Acetylanilino)-3-oxopropyl]-4-chlorobenzamide
CAS 785790-57-0C18H17ClN2O3
N'-(3-Allyl-2-hydroxybenzylidene)-2-(2-chlorophenoxy)acetohydrazide
CAS 477731-51-4C18H17ClN2O3
N'-(3-(Allyloxy)benzylidene)-2-(2-chlorophenoxy)acetohydrazide
CAS 477731-53-6C18H17ClN2O3
N'-(2-(Allyloxy)benzylidene)-2-(2-chlorophenoxy)acetohydrazide
CAS 881463-59-8C18H17ClN2O3
![2-Chloro-N-[2-(morpholin-4-ylcarbonyl)phenyl]benzamide chemical structure, C18H17ClN2O3, CAS 329067-97-2](/s/VJUVWHGIIJFKTH-UHFFFAOYSA-N.svg)
2-Chloro-N-[2-(morpholin-4-ylcarbonyl)phenyl]benzamide
CAS 329067-97-2C18H17ClN2O3
![3-Chloro-N-[4-(morpholin-4-ylcarbonyl)phenyl]benzamide chemical structure, C18H17ClN2O3, CAS 70204-80-7](/s/WDLXWHISAXHNBQ-UHFFFAOYSA-N.svg)
3-Chloro-N-[4-(morpholin-4-ylcarbonyl)phenyl]benzamide
CAS 70204-80-7C18H17ClN2O3
1-(2-Chlorophenyl)-N-(4-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide
CAS 364340-07-8C18H17ClN2O3
![8-Chloro-3-(4-methoxyphenyl)-2-methyl-5,6-dihydro-2H-2,6-methanobenzo[g][1,3,5]oxadiazocin-4(3H)-one chemical structure, C18H17ClN2O3, CAS 688343-02-4](/s/YWSXVZXLEJDLJP-UHFFFAOYSA-N.svg)
8-Chloro-3-(4-methoxyphenyl)-2-methyl-5,6-dihydro-2H-2,6-methanobenzo[g][1,3,5]oxadiazocin-4(3H)-one
CAS 688343-02-4C18H17ClN2O3
![N-(3-Chloro-4-methylphenyl)-2-[(1-oxo-1,2,3,4-tetrahydroisoquinolin-5-yl)oxy]acetamide chemical structure, C18H17ClN2O3, CAS 886933-25-1](/s/GFONSZNNHLOJPK-UHFFFAOYSA-N.svg)
N-(3-Chloro-4-methylphenyl)-2-[(1-oxo-1,2,3,4-tetrahydroisoquinolin-5-yl)oxy]acetamide
CAS 886933-25-1C18H17ClN2O3
Acetanilide, 2-acetamido-2'-benzoyl-4'-chloro-N-methyl-
CAS 54888-03-8C18H17ClN2O3
![3-(3-Chloro-4-methoxyphenyl)-2-methyl-5,6-dihydro-2H-2,6-methanobenzo[g][1,3,5]oxadiazocin-4(3H)-one chemical structure, C18H17ClN2O3, CAS 866346-23-8](/s/CNPWLUOEUVDXHF-UHFFFAOYSA-N.svg)
3-(3-Chloro-4-methoxyphenyl)-2-methyl-5,6-dihydro-2H-2,6-methanobenzo[g][1,3,5]oxadiazocin-4(3H)-one
CAS 866346-23-8C18H17ClN2O3
1-(2-(4-Chlorophenoxy)acetyl)-N-methylindoline-2-carboxamide
CAS 1100789-67-0C18H17ClN2O3
![2-Chloro-1-[3-(furan-2-yl)-7-(furan-2-ylmethylidene)-3,3a,4,5,6,7-hexahydro-2H-indazol-2-yl]ethan-1-one chemical structure, C18H17ClN2O3, CAS 380431-18-5](/s/SYSPYOPJPIGDEF-ZRDIBKRKSA-N.svg)
2-Chloro-1-[3-(furan-2-yl)-7-(furan-2-ylmethylidene)-3,3a,4,5,6,7-hexahydro-2H-indazol-2-yl]ethan-1-one
CAS 380431-18-5C18H17ClN2O3
- 2-Chloro-N-(3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)benzamide921817-22-3C18H17ClN2O3
- (E)-1-(3-(4-Chlorophenoxy)-2-hydroxypropyl)-1H-indole-3-carbaldehyde oxime881934-71-0C18H17ClN2O3
- 6-Chloro-2-oxo-N-(4-phenylbutyl)-3(2H)-benzoxazolecarboxamide1823101-45-6C18H17ClN2O3
- N-(1-Acetyl-2,3-dihydro-1H-indol-6-yl)-2-(4-chlorophenoxy)acetamide1021208-02-5C18H17ClN2O3
- 3-Chloro-N-(3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzamide921835-27-0C18H17ClN2O3
- 4-Chloro-N-(3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)benzamide921523-13-9C18H17ClN2O3
- Arfendazam37669-57-1C18H17ClN2O3
- 2H-1,4-Benzodiazepin-2-one, 1,3-dihydro-7-chloro-3-(2-hydroxyethoxy)-1-methyl-5-phenyl-40966-99-2C18H17ClN2O3
- 5-Chloro-2-methoxy-N-[4-(2-oxopyrrolidin-1-yl)phenyl]benzamide941933-03-5C18H17ClN2O3
- 2-(4-Chlorophenoxy)-N-[3-(2-oxopyrrolidin-1-yl)phenyl]acetamide941993-20-0C18H17ClN2O3
- 3-Chloro-N-(4-ethyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)benzamide922128-54-9C18H17ClN2O3
- [5-(2-Chloro-acetyl)-10,11-dihydro-5H-dibenzo-[b,f]azepin-3-yl]-carbamic acid methyl ester134068-43-2C18H17ClN2O3
- 1-(4-Chlorophenyl)-N-(3-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide328090-78-4C18H17ClN2O3
- 1,3-Benzodioxol-5-yl[4-(3-chlorophenyl)piperazin-1-yl]methanone314023-25-1C18H17ClN2O3
- 5-[(4-Chloro-3,5-dimethylphenoxy)methyl]-3-(4-methoxyphenyl)-1,2,4-oxadiazole6104-35-4C18H17ClN2O3
- 4-(3-Chloro-4-hydroxy-5-methoxyphenyl)-2-methyl-5-oxo-4,6,7,8-tetrahydro-1H-quinoline-3-carbonitrile314052-48-7C18H17ClN2O3
- (E)-N-(1-(4-Chlorophenyl)-3-((2-hydroxyethyl)amino)-3-oxoprop-1-en-2-yl)benzamide302821-77-8C18H17ClN2O3
- 1-(4-Chlorophenyl)-3-[(4-methoxybenzyl)amino]pyrrolidine-2,5-dione340696-62-0C18H17ClN2O3
- N-[2-(3-Chloro-4-methoxyphenyl)-1,3-benzoxazol-5-yl]butanamide462079-97-6C18H17ClN2O3
- Ethyl 2-[(6-chloro-2-phenyl-1H-1,3-benzimidazol-1-yl)oxy]propanoate282523-39-1C18H17ClN2O3
- 1-[5-(4-Chlorophenyl)-5-hydroxy-3-methyl-4H-pyrazol-1-yl]-2-phenoxyethanone331835-10-0C18H17ClN2O3
- 1-(4-Chlorophenyl)-3-[4-(2-hydroxyethyl)anilino]pyrrolidine-2,5-dione360056-28-6C18H17ClN2O3
- 3-(5-Chloro-2-oxobenzo[d]oxazol-3(2H)-yl)-N-phenethylpropanamide902253-49-0C18H17ClN2O3
- N-(3-Chloro-4-pyrrolidin-1-ylphenyl)-1,3-benzodioxole-5-carboxamide708218-73-9C18H17ClN2O3
- 1-(4-Chlorophenyl)-N-(4-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide302560-47-0C18H17ClN2O3
- N-(4-Chlorophenyl)-1-(3-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide713081-47-1C18H17ClN2O3
- 5H-2,3-Benzodiazepine-4-methanol, 1-(3-chlorophenyl)-7,8-dimethoxy-142790-94-1C18H17ClN2O3
- 3-(5-Chloro-2-oxobenzo[d]oxazol-3(2H)-yl)-N-(2,3-dimethylphenyl)propanamide902253-31-0C18H17ClN2O3
- 3-(5-Chloro-2-oxobenzo[d]oxazol-3(2H)-yl)-N-(2,5-dimethylphenyl)propanamide902253-32-1C18H17ClN2O3
- 2-((6-Methoxy-2-methylquinolin-4-yl)amino)benzoic acid hydrochloride1354543-09-1C18H17ClN2O3
- N-(4-Chloro-2-nitrophenyl)-1-phenylcyclopentane-1-carboxamide328964-78-9C18H17ClN2O3
- 3-Chloro-N-(3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)benzamide921523-76-4C18H17ClN2O3
- 1-(3-Chlorophenyl)-3-(4-(2-methoxyphenoxy)but-2-yn-1-yl)urea1428364-27-5C18H17ClN2O3
- Ethyl 2-{[6-chloro-2-(4-methylphenyl)-1H-1,3-benzimidazol-1-yl]oxy}acetate206983-10-0C18H17ClN2O3
- N-(tert-Butyl)-7-chloro-2-methyl-5-oxo-5H-chromeno(2,3-b)pyridine-3-carboxamide343375-46-2C18H17ClN2O3
- N-[2-(3-Chloro-4-methoxyphenyl)-1,3-benzoxazol-5-yl]-2-methylpropanamide425388-50-7C18H17ClN2O3
- N-Allyl-2-{[(4-chlorophenoxy)acetyl]amino}benzamide790246-68-3C18H17ClN2O3
- 1-(3-Chlorophenyl)-3-[(4-methoxyphenyl)methylamino]pyrrolidine-2,5-dione1009544-88-0C18H17ClN2O3
- N-(5-Chloro-2-methylphenyl)-2-(1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-4,7-methanoisoindol-2-yl)acetamide1005262-70-3C18H17ClN2O3
- N-(2-Chloro-5-nitrophenyl)-1-phenylcyclopentane-1-carboxamide1022528-06-8C18H17ClN2O3
- N-(2-Chloro-4-nitrophenyl)-1-phenylcyclopentane-1-carboxamide1023575-31-6C18H17ClN2O3
- 5-Chloro-3-hydroxy-3-(2-oxo-2-pyridin-2-ylethyl)-1-propylindol-2-one879579-78-9C18H17ClN2O3
- N-(4-Chloro-3-nitrophenyl)-1-phenylcyclopentane-1-carboxamide1024436-79-0C18H17ClN2O3
- 5-Chloro-2-methoxy-N-[3-(2-oxopyrrolidin-1-yl)phenyl]benzamide941059-81-0C18H17ClN2O3
- 3-(5-Chloro-2-oxo-1,3-benzoxazol-3(2H)-yl)-N-(2,4-dimethylphenyl)propanamide902253-30-9C18H17ClN2O3
- 1-(3-(4-Chlorophenyl)-5-(3-hydroxy-4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl)ethanone927050-41-7C18H17ClN2O3
- N-{1-[2-(2-Chlorophenoxy)ethyl]-2-oxo-2,3-dihydro-1H-indol-3-yl}acetamide1009785-07-2C18H17ClN2O3
- 2-Chloro-N-((2-oxo-3-(p-tolyl)oxazolidin-5-yl)methyl)benzamide954722-68-0C18H17ClN2O3
- 2-Chloro-N-(4-ethyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)benzamide922001-59-0C18H17ClN2O3
- N-[5-Chloro-2-oxo-1-(2-phenoxyethyl)-2,3-dihydro-1H-indol-3-yl]acetamide1009415-84-2C18H17ClN2O3
- 2,5-Pyrrolidinedione, 1-(2-chlorophenyl)-3-[(2-ethoxyphenyl)amino]-1095393-69-3C18H17ClN2O3
- Methyl 7-(2-chlorobenzamido)-3,4-dihydroisoquinoline-2(1H)-carboxylate1448128-99-1C18H17ClN2O3
- 2-(1-(3-Chlorobenzoyl)azetidin-3-yl)-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione1787879-78-0C18H17ClN2O3
- 1-(2-(Benzofuran-2-yl)-2-hydroxypropyl)-3-(2-chlorophenyl)urea2034270-82-9C18H17ClN2O3
- 1-(3-(5-Chloro-2-hydroxyphenyl)-5-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl)ethanone193466-26-1C18H17ClN2O3
- 1-(3-Chlorophenyl)-N-(2-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide874584-87-9C18H17ClN2O3
- 4-Chloro-N-[4-methoxy-3-(2-oxopyrrolidin-1-yl)phenyl]benzamide941934-42-5C18H17ClN2O3
- 3-Chloro-N-[3-(4-morpholinylcarbonyl)phenyl]benzamide940462-68-0C18H17ClN2O3
- 5-Chloro-2-methoxy-N-(1-methyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)benzamide921913-74-8C18H17ClN2O3
- 2-(6-Chloro-1H-indol-1-yl)-N-(2,5-dimethoxyphenyl)acetamide1144447-43-7C18H17ClN2O3
- 2-(5-Chloro-1H-indol-1-yl)-N-(2,4-dimethoxyphenyl)acetamide1144460-08-1C18H17ClN2O3
- 2-(6-Chloro-1H-indol-1-yl)-N-(2,4-dimethoxyphenyl)acetamide1144436-51-0C18H17ClN2O3
- 2-Chloro-N-(3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzamide921584-31-8C18H17ClN2O3
- N1-(2-chlorophenyl)-N2-((1-hydroxy-2,3-dihydro-1H-inden-1-yl)methyl)oxalamide1396873-99-6C18H17ClN2O3
- Methyl 1-((2-chlorophenyl)carbamoyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate1396626-69-9C18H17ClN2O3
- Ethyl N-(6-chloro-2-methoxyacridin-9-yl)glycinate7657-90-1C18H17ClN2O3
- (4-Chlorophenyl)-(5-nitro-2-piperidin-1-ylphenyl)methanone381194-97-4C18H17ClN2O3
- N-(2-Chlorophenyl)-1-(2-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide713082-14-5C18H17ClN2O3
- 3-(6-Chloro-2-oxo-1,3-benzoxazol-3-yl)-N-(2-ethylphenyl)propanamide874584-88-0C18H17ClN2O3
- Benzoic acid, 2-(3-chloro-2-(4-(dimethylamino)phenyl)-4-oxo-1-azetidinyl)-136687-76-8C18H17ClN2O3
- 5-Chloro-3-hydroxy-3-(2-oxo-2-pyridin-4-ylethyl)-1-propylindol-2-one896647-74-8C18H17ClN2O3
- 2-Chloro-1-[(7Z)-3-(furan-2-yl)-7-(furan-2-ylmethylidene)-3a,4,5,6-tetrahydro-3H-indazol-2-yl]ethanoneC18H17ClN2O3
- 2-(4-Chlorophenoxy)-N-[4-(2-oxopyrrolidin-1-yl)phenyl]acetamide941888-85-3C18H17ClN2O3
- 2-Chloro-N-[4-methoxy-3-(2-oxopyrrolidin-1-yl)phenyl]benzamide941889-92-5C18H17ClN2O3
- Ethyl 2,7-diamino-4-(4-chlorophenyl)-4H-chromene-3-carboxylate405110-63-6C18H17ClN2O3
- 4-Chloro-N-[1-(4-methoxyphenyl)-5-oxopyrrolidin-3-yl]benzamide905684-57-3C18H17ClN2O3
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 1,3-Benzodioxol-5-yl[4-(4-chlorophenyl)piperazin-1-yl]methanone, 4-Chloro-N-[2-(4-morpholinylcarbonyl)phenyl]benzamide, 7-Chloro-N,N-diethyl-2-methyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxamide. 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.