Molecular formula
C18H14ClNO4
98 compounds have this formula on CompoundList.
- Molar mass
- 343.76g/mol
- Monoisotopic mass
- 347.0862Da
- Atoms
- 38
- Elements
- 5
- Rings plus double bonds
- 12
The formula C18H14ClNO4 describes a molecule made of 18 carbon atoms, 14 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 4 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 × 1862.89%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 144.11%1.008 × 14 = 14.112 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 × 418.62%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C18H14ClNO4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 98 of 98 compounds
1-(4-Chlorobenzoyl)-5-hydroxy-2-methyl-1H-indole-3-acetic acid
CAS 2504-32-7C18H14ClNO4
![Pyridin-2-ylmethyl 5-[(2-chlorophenoxy)methyl]furan-2-carboxylate chemical structure, C18H14ClNO4, CAS 438464-39-2](/s/MPGORUGZBCWFRF-UHFFFAOYSA-N.svg)
Pyridin-2-ylmethyl 5-[(2-chlorophenoxy)methyl]furan-2-carboxylate
CAS 438464-39-2C18H14ClNO4
![1'-[2-(4-Chlorophenyl)-2-oxoethyl]spiro[1,3-dioxolane-2,3'-indol]-2'(1'H)-one chemical structure, C18H14ClNO4, CAS 75822-27-4](/s/ZSTKASWKKCILJO-UHFFFAOYSA-N.svg)
1'-[2-(4-Chlorophenyl)-2-oxoethyl]spiro[1,3-dioxolane-2,3'-indol]-2'(1'H)-one
CAS 75822-27-4C18H14ClNO4
(Z)-2-(4-Chlorobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl dimethylcarbamate
CAS 844831-32-9C18H14ClNO4
(Z)-2-(3-Chlorobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl dimethylcarbamate
CAS 622793-73-1C18H14ClNO4
![[2-(4-Chlorophenyl)-4-hydroxy-5-oxo-1-phenyl-2,5-dihydro-1H-pyrrol-3-yl]acetic acid chemical structure, C18H14ClNO4, CAS 420808-18-0](/s/NIDKBNQBLXAVOC-UHFFFAOYSA-N.svg)
[2-(4-Chlorophenyl)-4-hydroxy-5-oxo-1-phenyl-2,5-dihydro-1H-pyrrol-3-yl]acetic acid
CAS 420808-18-0C18H14ClNO4
4-(2,5-Dioxopyrrolidin-1-yl)-3-methylphenyl 2-chlorobenzoate
CAS 708283-82-3C18H14ClNO4
4-Chlorophenyl 4-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)butanoate
CAS 49562-74-5C18H14ClNO4
![Methyl 1-[2-(2-chlorophenoxy)acetyl]indole-3-carboxylate chemical structure, C18H14ClNO4, CAS 429624-10-2](/s/GFYPNMZUKHETNI-UHFFFAOYSA-N.svg)
Methyl 1-[2-(2-chlorophenoxy)acetyl]indole-3-carboxylate
CAS 429624-10-2C18H14ClNO4
N-(3-Chloro-2-methylphenyl)-6-methoxy-2-oxo-2H-chromene-3-carboxamide
CAS 325779-77-9C18H14ClNO4
N-(3-Chloro-4-methylphenyl)-6-methoxy-2-oxo-2H-chromene-3-carboxamide
CAS 325802-24-2C18H14ClNO4
N-(3-Chloro-phenyl)-2-(4-methyl-2-oxo-2H-chromen-7-yloxy)-acetamide
CAS 307526-09-6C18H14ClNO4
![N-(4-Chlorophenyl)-2-[(4-methyl-2-oxo-2H-chromen-7-yl)oxy]acetamide chemical structure, C18H14ClNO4, CAS 92955-52-7](/s/AYBUPZUVYYVVDC-UHFFFAOYSA-N.svg)
N-(4-Chlorophenyl)-2-[(4-methyl-2-oxo-2H-chromen-7-yl)oxy]acetamide
CAS 92955-52-7C18H14ClNO4
2-Chloro-3-(2,5-dimethoxyanilino)naphthoquinone
CAS 331462-39-6C18H14ClNO4
Methyl 4-chloro-2-(2H-chromene-3-carboxamido)benzoate
CAS 887346-47-6C18H14ClNO4
Ethyl 3-(3-chlorobenzamido)benzofuran-2-carboxylate
CAS 477498-87-6C18H14ClNO4
Hbv-IN-25
CAS 2161364-69-6C18H14ClNO4
3-(4-Chlorophenyl)-4-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)butanoic acid
CAS 78131-01-8C18H14ClNO4
N-(2-Chlorophenyl)-2-(7-methoxy-2-oxo-2H-chromen-4-yl)acetamide
CAS 919837-19-7C18H14ClNO4
Methyl 1-(2-(4-chlorophenoxy)acetyl)-1H-indole-3-carboxylate
CAS 352340-29-5C18H14ClNO4
![(4Z)-4-[(2-Chloro-3,4-dimethoxyphenyl)methylidene]-2-phenyl-1,3-oxazol-5-one chemical structure, C18H14ClNO4, CAS 6831-50-1](/s/DJMYSQSAGJQXOK-RAXLEYEMSA-N.svg)
(4Z)-4-[(2-Chloro-3,4-dimethoxyphenyl)methylidene]-2-phenyl-1,3-oxazol-5-one
CAS 6831-50-1C18H14ClNO4
(5-Chloroquinolin-8-yl) 3,4-dimethoxybenzoate
CAS 301341-02-6C18H14ClNO4
![4-{3-[(4-Chlorophenyl)methyl]-2,5-dioxopyrrolidin-1-yl}benzoic acid chemical structure, C18H14ClNO4, CAS 333324-60-0](/s/NJJYCKFCHIWOOT-UHFFFAOYSA-N.svg)
4-{3-[(4-Chlorophenyl)methyl]-2,5-dioxopyrrolidin-1-yl}benzoic acid
CAS 333324-60-0C18H14ClNO4
![(4Z)-2-(2-Chlorophenyl)-4-[(2,5-dimethoxyphenyl)methylidene]-1,3-oxazol-5-one chemical structure, C18H14ClNO4, CAS 312739-68-7](/s/IRSFSYSLKRIWPP-GDNBJRDFSA-N.svg)
(4Z)-2-(2-Chlorophenyl)-4-[(2,5-dimethoxyphenyl)methylidene]-1,3-oxazol-5-one
CAS 312739-68-7C18H14ClNO4
- 2-(2-Chloro-4,6-dimethoxyanilino)naphthalene-1,4-dione98031-78-8C18H14ClNO4
- N-(2-Chlorophenyl)-2-[(4-methyl-2-oxo-2H-chromen-7-yl)oxy]acetamide307526-08-5C18H14ClNO4
- 8-Chloro-2-(2,5-dimethoxyphenyl)quinoline-4-carboxylic acid862782-47-6C18H14ClNO4
- 6-Chloro-2-(3,4-dimethoxyphenyl)quinoline-4-carboxylic acid19021-16-0C18H14ClNO4
- 8-Chloro-2-(3,4-dimethoxyphenyl)quinoline-4-carboxylic acid862782-46-5C18H14ClNO4
- 6-Chloro-2-(2,5-dimethoxyphenyl)quinoline-4-carboxylic acid897560-34-8C18H14ClNO4
- 2-{[3-(4-Chlorophenyl)-4-methyl-2-oxo-2H-chromen-7-yl]oxy}acetamide869079-69-6C18H14ClNO4
- (4Z)-2-(3-Chlorophenyl)-4-[(2,4-dimethoxyphenyl)methylidene]-1,3-oxazol-5-one329021-28-5C18H14ClNO4
- Ethyl 3-(2-chlorobenzamido)benzofuran-2-carboxylate477498-96-7C18H14ClNO4
- Methyl 4-{[3-(4-chlorophenyl)-5-isoxazolyl]methoxy}benzenecarboxylate478066-49-8C18H14ClNO4
- (Z)-2-(2-Chlorobenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl dimethylcarbamate848753-17-3C18H14ClNO4
- 3-(4-Chlorophenyl)-2-oxo-2H-chromen-7-yl dimethylcarbamate869080-47-7C18H14ClNO4
- 3-(4-Chlorophenyl)-4-oxo-4H-chromen-7-yl dimethylcarbamate844661-93-4C18H14ClNO4
- N-(5-Chloro-2-methylphenyl)-6-methoxy-2-oxo-2H-chromene-3-carboxamide693255-83-3C18H14ClNO4
- N-[(2-Chlorophenyl)methyl]-6-methoxy-2-oxo-2H-chromene-3-carboxamide714262-96-1C18H14ClNO4
- 6-Chloro-N-(4-ethoxyphenyl)-2-oxo-2H-chromene-3-carboxamide4517-89-9C18H14ClNO4
- Ethyl 3-(4-chlorobenzamido)benzofuran-2-carboxylate477498-91-2C18H14ClNO4
- N-(4-Acetylphenyl)-7-chloro-1-oxo-3,4-dihydro-1H-isochromene-3-carboxamide892714-15-7C18H14ClNO4
- N-(4-Chloro-2-methoxy-5-methylphenyl)-2-oxo-2H-chromene-3-carboxamide449170-43-8C18H14ClNO4
- (4Z)-4-[(3-Chloro-4,5-dimethoxyphenyl)methylidene]-2-phenyl-1,3-oxazol-5-one7000-46-6C18H14ClNO4
- N-(3-Chloro-2-methylphenyl)-8-methoxy-2-oxo-2H-chromene-3-carboxamide365511-81-5C18H14ClNO4
- N-(5-Chloro-2-methylphenyl)-8-methoxy-2-oxo-2H-chromene-3-carboxamide425631-15-8C18H14ClNO4
- Benzeneacetic acid, 4-(4-(4-chlorophenyl)-5-methoxy-2-oxazolyl)-80589-73-7C18H14ClNO4
- N-(3-Acetylphenyl)-7-chloro-1-oxo-3,4-dihydro-1H-isochromene-3-carboxamide951896-56-3C18H14ClNO4
- 4-[2-(4-Chlorophenyl)-2-oxoethyl]-2-methyl-1,4-benzoxazepine-3,5(2H,4H)-dione903195-72-2C18H14ClNO4
- O-Desmethyl indomethacin-d41189916-55-9C18H14ClNO4
- 2H-1,4-Benzoxazine-6-acetic acid, 3-(4-chlorophenyl)-alpha-methyl-2-oxo-, methyl ester78587-67-4C18H14ClNO4
- (4Z)-2-(3-Chlorophenyl)-4-[(2,3-dimethoxyphenyl)methylidene]-1,3-oxazol-5-one359620-44-3C18H14ClNO4
- N-(2-(2-Chlorophenyl)-4-oxo-4H-chromen-6-yl)-2-methoxyacetamide1010899-76-9C18H14ClNO4
- 3-(4-Chlorobenzoyl)-6,7-dimethoxyquinolin-4(1H)-one1326902-13-9C18H14ClNO4
- 2-[3-(3-Chloro-4-methoxyphenyl)-3-oxopropyl]-2,3-dihydro-1H-isoindole-1,3-dione1353506-91-8C18H14ClNO4
- 3-(3-Chloro-4-ethoxybenzoyl)-4-hydroxyisoquinolin-1(2H)-one902507-88-4C18H14ClNO4
- (7,8-Dimethyl-2-oxo-2H-chromen-4-yl)methyl 2-chloropyridine-3-carboxylate797023-39-3C18H14ClNO4
- 5-Methylisoquinolino[1,2-a]isoquinolin-7-ium perchlorate1556-46-3C18H14ClNO4
- 13-Methylbenzo[g]pyrido[2,1-a]isoquinolin-5-ium perchlorate4864-94-2C18H14ClNO4
- (3Z)-7-Chloro-3-[2-(3,4-dimethoxyphenyl)-2-oxoethylidene]-1,3-dihydro-2H-indol-2-one1190323-92-2C18H14ClNO4
- N-(4-(Benzo[d][1,3]dioxol-5-yloxy)but-2-yn-1-yl)-2-chlorobenzamide1428364-78-6C18H14ClNO4
- 2-Chloro-3-[(2,4-dimethoxyphenyl)amino]-1,4-dihydronaphthalene-1,4-dione378756-30-0C18H14ClNO4
- 7-Chloro-2-(3,4-dimethoxyphenyl)-4-quinolinecarboxylic acid19021-17-1C18H14ClNO4
- (7,8-Dimethyl-2-oxo-2H-chromen-4-yl)methyl 6-chloropyridine-3-carboxylate797011-88-2C18H14ClNO4
- N-(3-Chloro-2-methylphenyl)-7-methoxy-2-oxochromene-3-carboxamide7047-18-9C18H14ClNO4
- (2R)-2-[4-(7-Chloroquinolin-2-yl)oxyphenoxy]propanoic acid445041-74-7C18H14ClNO4
- Ethyl 4-benzoyl-6-chloro-4H-1,4-benzoxazine-2-carboxylate68466-19-3C18H14ClNO4
- {1-[(Benzyloxy)carbonyl]-5-chloro-1H-indol-3-yl}acetic acid924634-97-9C18H14ClNO4
- (5-(4-Chlorophenyl)isoxazol-3-yl)methyl 2-phenoxyacetate946346-86-7C18H14ClNO4
- 2-Chloro-N-(3-(4-methoxyphenyl)-4-oxo-4H-chromen-2-yl)acetamide1017420-44-8C18H14ClNO4
- [1-(3-Chlorobenzoyl)-5-hydroxy-2-methyl-1H-indol-3-yl]acetic acid807615-01-6C18H14ClNO4
- 1H-Indole-3-acetic acid,1-(4-chlorobenzoyl)-6-methoxy-5052-40-4C18H14ClNO4
- 7-(Benzyloxy)-4-chloro-6-methoxyquinoline-3-carboxylic acid307353-91-9C18H14ClNO4
- 4-(4-Chlorobenzoyl)-3-hydroxy-5-(4-methoxyphenyl)-1H-pyrrol-2(5H)-one342784-15-0C18H14ClNO4
- 2-Chloro-3-[(3,5-dimethoxyphenyl)amino]-1,4-naphthalenedione175885-93-5C18H14ClNO4
- 1-(2-Chloro-6-methyl-4-nitrophenoxy)-4-methoxynaphthalene90040-33-8C18H14ClNO4
- (2R)-2-{4-[(6-Chloroquinolin-2-yl)oxy]phenoxy}propanoic acid83057-23-2C18H14ClNO4
- 2-(6-Amino-3-methoxy-2-methylphenoxy)-3-chloronaphthalene-1,4-dione1933499-28-5C18H14ClNO4
- [2-Chloro-4-(2-cyano-2-phenylethenyl)-6-methoxyphenoxy]acetic acid862782-48-7C18H14ClNO4
- 3-(4-Chlorobenzoyl)-5-methoxy-1H-indole-1-acetic acid57330-08-2C18H14ClNO4
- 1,3-Dioxoisoindolin-2-yl 4-(4-chlorophenyl)butanoate2248384-30-5C18H14ClNO4
- N-(4-Chloro-2-methylphenyl)-6-methoxy-1-oxoisochromene-3-carboxamide3082108-45-7C18H14ClNO4
- Ethyl 4-[5-(4-chlorophenyl)-2-oxo-1,3-oxazol-3(2H)-yl]benzoate62761-49-3C18H14ClNO4
- 1H-Indole-3-acetic acid,1-(4-chlorobenzoyl)-4-methoxy-5169-13-1C18H14ClNO4
- Ethyl 1-chloro-4-hydroxy-7-phenoxyisoquinoline-3-carboxylate2244489-55-0C18H14ClNO4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 5-chloro-2-(propan-2-yl)benzoate2248382-58-1C18H14ClNO4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(3-chloro-4-methylphenyl)propanoate2248296-27-5C18H14ClNO4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(4-chlorophenyl)-2-methylpropanoate2248405-57-2C18H14ClNO4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-chloro-4-(propan-2-yl)benzoate2248358-72-5C18H14ClNO4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-chloro-3-propylbenzoate2248399-91-7C18H14ClNO4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(3-chlorophenyl)-2-methylpropanoate2248383-28-8C18H14ClNO4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(4-chlorophenyl)-2-methylpropanoate2248361-59-1C18H14ClNO4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(3-chlorophenyl)-2-methylpropanoate2248361-72-8C18H14ClNO4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(2-chlorophenyl)-2-methylpropanoate2248327-46-8C18H14ClNO4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(3-chlorophenyl)butanoate2248323-52-4C18H14ClNO4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 4-(2-chlorophenyl)butanoate2248282-26-8C18H14ClNO4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-(2-chlorophenyl)-2-methylpropanoate2248402-87-9C18H14ClNO4
- 5,7-Dioxa-13-azoniapentacyclo[11.8.0.02,10.04,8.015,20]henicosa-1(13),2,4(8),9,14,16,18,20-octaene-16,17-diol chloride2375597-30-9C18H14ClNO4
Frequently asked questions
What is the molar mass of C18H14ClNO4?
The molar mass of C18H14ClNO4 is 343.76 g/mol, calculated from standard atomic weights for 18 carbon atoms, 14 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 347.0862 Da.
How many compounds have the formula C18H14ClNO4?
CompoundList lists 98 compounds with the molecular formula C18H14ClNO4, including 1-(4-Chlorobenzoyl)-5-hydroxy-2-methyl-1H-indole-3-acetic acid, Pyridin-2-ylmethyl 5-[(2-chlorophenoxy)methyl]furan-2-carboxylate, 1'-[2-(4-Chlorophenyl)-2-oxoethyl]spiro[1,3-dioxolane-2,3'-indol]-2'(1'H)-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 C18H14ClNO4?
C18H14ClNO4 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.