Molecular formula
C18H15ClN4O3
53 compounds have this formula on CompoundList.
- Molar mass
- 370.79g/mol
- Monoisotopic mass
- 370.0833Da
- Atoms
- 41
- Elements
- 5
- Rings plus double bonds
- 13
The formula C18H15ClN4O3 describes a molecule made of 18 carbon atoms, 15 hydrogen atoms, 1 chlorine atom, 4 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 × 1858.31%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 154.08%1.008 × 15 = 15.120 g/mol
- Cl Chlorine × 19.56%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 415.11%14.007 × 4 = 56.028 g/mol
- O Oxygen × 312.94%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C18H15ClN4O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 53 of 53 compounds
![4-[2-(6-Chloro-4-phenylquinazolin-2-yl)hydrazinyl]-4-oxobutanoic acid chemical structure, C18H15ClN4O3, CAS 364051-38-7](/s/WIIPDMKCOMUWSD-UHFFFAOYSA-N.svg)
4-[2-(6-Chloro-4-phenylquinazolin-2-yl)hydrazinyl]-4-oxobutanoic acid
CAS 364051-38-7C18H15ClN4O3
![3-Chloro-N'-[3-(4-oxo-3H-quinazolin-2-yl)propanoyl]benzohydrazide chemical structure, C18H15ClN4O3, CAS 1031500-48-7](/s/MBERQSRLHIHUOX-UHFFFAOYSA-N.svg)
3-Chloro-N'-[3-(4-oxo-3H-quinazolin-2-yl)propanoyl]benzohydrazide
CAS 1031500-48-7C18H15ClN4O3
![Pyrimido[1,2-a][1,3]benzimidazole-2-carboxamide, N-(5-chloro-2-methoxyphenyl)-1,2,3,4-tetrahydro-4-oxo- chemical structure, C18H15ClN4O3, CAS 956244-43-2](/s/VLFLBIDLDXAMOK-UHFFFAOYSA-N.svg)
Pyrimido[1,2-a][1,3]benzimidazole-2-carboxamide, N-(5-chloro-2-methoxyphenyl)-1,2,3,4-tetrahydro-4-oxo-
CAS 956244-43-2C18H15ClN4O3
![1-(5-Chloro-2-methoxyphenyl)-4-[3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl]pyrrolidin-2-one chemical structure, C18H15ClN4O3, CAS 946307-38-6](/s/UELGVLRPJJITGB-UHFFFAOYSA-N.svg)
1-(5-Chloro-2-methoxyphenyl)-4-[3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl]pyrrolidin-2-one
CAS 946307-38-6C18H15ClN4O3
N1-(2-chlorobenzyl)-N2-((3-phenyl-1,2,4-oxadiazol-5-yl)methyl)oxalamide
CAS 1207032-83-4C18H15ClN4O3
![5-(3-Chlorophenyl)-1-(4-ethoxyphenyl)-1,6a-dihydropyrrolo[3,4-d][1,2,3]triazole-4,6(3aH,5H)-dione chemical structure, C18H15ClN4O3, CAS 1170018-23-1](/s/SFKWDGMQFBBKTP-UHFFFAOYSA-N.svg)
5-(3-Chlorophenyl)-1-(4-ethoxyphenyl)-1,6a-dihydropyrrolo[3,4-d][1,2,3]triazole-4,6(3aH,5H)-dione
CAS 1170018-23-1C18H15ClN4O3
![(4Z)-4-{[(4-Chlorobenzyl)amino]methylidene}-5-methyl-2-(4-nitrophenyl)-2,4-dihydro-3H-pyrazol-3-one chemical structure, C18H15ClN4O3, CAS 371954-78-8](/s/ZVLJGECRLJAWDS-UHFFFAOYSA-N.svg)
(4Z)-4-{[(4-Chlorobenzyl)amino]methylidene}-5-methyl-2-(4-nitrophenyl)-2,4-dihydro-3H-pyrazol-3-one
CAS 371954-78-8C18H15ClN4O3
![(4E)-4-[1-(4-Chloroanilino)ethylidene]-5-methyl-2-(4-nitrophenyl)pyrazol-3-one chemical structure, C18H15ClN4O3, CAS 428826-06-6](/s/NZDUQYPXUHKTPA-UHFFFAOYSA-N.svg)
(4E)-4-[1-(4-Chloroanilino)ethylidene]-5-methyl-2-(4-nitrophenyl)pyrazol-3-one
CAS 428826-06-6C18H15ClN4O3
![[(3-Chlorophenyl)carbamoyl]methyl 5-methyl-1-phenyl-1H-1,2,3-triazole-4-carboxylate chemical structure, C18H15ClN4O3, CAS 946241-73-2](/s/ANMTVRSJBUETMS-UHFFFAOYSA-N.svg)
[(3-Chlorophenyl)carbamoyl]methyl 5-methyl-1-phenyl-1H-1,2,3-triazole-4-carboxylate
CAS 946241-73-2C18H15ClN4O3
Methyl 2-(1-(3-chlorophenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamido)benzoate
CAS 923685-76-1C18H15ClN4O3
Methyl 2-(1-(4-chlorophenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamido)benzoate
CAS 923131-23-1C18H15ClN4O3
![5-(4-Chlorophenyl)-1-(3-methoxybenzyl)-3a,6a-dihydropyrrolo[3,4-d][1,2,3]triazole-4,6(1H,5H)-dione chemical structure, C18H15ClN4O3, CAS 1008977-15-8](/s/STYUSGHAVRJFAX-UHFFFAOYSA-N.svg)
5-(4-Chlorophenyl)-1-(3-methoxybenzyl)-3a,6a-dihydropyrrolo[3,4-d][1,2,3]triazole-4,6(1H,5H)-dione
CAS 1008977-15-8C18H15ClN4O3
![1-(2-Chlorobenzyl)-5-(4-methoxyphenyl)-3a,6a-dihydropyrrolo[3,4-d][1,2,3]triazole-4,6(1H,5H)-dione chemical structure, C18H15ClN4O3, CAS 1008237-72-6](/s/NZQBOKANXRQAPA-UHFFFAOYSA-N.svg)
1-(2-Chlorobenzyl)-5-(4-methoxyphenyl)-3a,6a-dihydropyrrolo[3,4-d][1,2,3]triazole-4,6(1H,5H)-dione
CAS 1008237-72-6C18H15ClN4O3
![1-(3-Chlorobenzyl)-5-(4-methoxyphenyl)-3a,6a-dihydropyrrolo[3,4-d][1,2,3]triazole-4,6(1H,5H)-dione chemical structure, C18H15ClN4O3, CAS 1008227-27-7](/s/ZISPBMLHLLCEMR-UHFFFAOYSA-N.svg)
1-(3-Chlorobenzyl)-5-(4-methoxyphenyl)-3a,6a-dihydropyrrolo[3,4-d][1,2,3]triazole-4,6(1H,5H)-dione
CAS 1008227-27-7C18H15ClN4O3
![1-(4-Chlorobenzyl)-5-(4-methoxyphenyl)-3a,6a-dihydropyrrolo[3,4-d][1,2,3]triazole-4,6(1H,5H)-dione chemical structure, C18H15ClN4O3, CAS 1008227-28-8](/s/IQHMSWNFNCCDSA-UHFFFAOYSA-N.svg)
1-(4-Chlorobenzyl)-5-(4-methoxyphenyl)-3a,6a-dihydropyrrolo[3,4-d][1,2,3]triazole-4,6(1H,5H)-dione
CAS 1008227-28-8C18H15ClN4O3
4-Amino-8-chloro-N'-(3-methoxybenzoyl)quinoline-3-carbohydrazide
CAS 1015534-81-2C18H15ClN4O3
![N'-[(2-Chlorophenyl)methyl]-N-[(4-oxo-3,4-dihydrophthalazin-1-yl)methyl]ethanediamide chemical structure, C18H15ClN4O3, CAS 946220-11-7](/s/LVORKPLIASKFDP-UHFFFAOYSA-N.svg)
N'-[(2-Chlorophenyl)methyl]-N-[(4-oxo-3,4-dihydrophthalazin-1-yl)methyl]ethanediamide
CAS 946220-11-7C18H15ClN4O3
![4-[3-[3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-yl]propanoylamino]benzamide chemical structure, C18H15ClN4O3, CAS 864935-65-9](/s/ZTJYMJPUJIADES-UHFFFAOYSA-N.svg)
4-[3-[3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-yl]propanoylamino]benzamide
CAS 864935-65-9C18H15ClN4O3
![7-(4-Chlorophenyl)-1-methyl-3-(2-methylallyl)oxazolo[2,3-f]purine-2,4(1H,3H)-dione chemical structure, C18H15ClN4O3, CAS 899737-96-3](/s/BGRMJUPXVYWSMW-UHFFFAOYSA-N.svg)
7-(4-Chlorophenyl)-1-methyl-3-(2-methylallyl)oxazolo[2,3-f]purine-2,4(1H,3H)-dione
CAS 899737-96-3C18H15ClN4O3
![1-(3-Chloro-4-methoxyphenyl)-4-[3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl]pyrrolidin-2-one chemical structure, C18H15ClN4O3, CAS 941997-96-2](/s/JIFMUEZLYVQCAB-UHFFFAOYSA-N.svg)
1-(3-Chloro-4-methoxyphenyl)-4-[3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl]pyrrolidin-2-one
CAS 941997-96-2C18H15ClN4O3
![5-(2-Chlorophenyl)-1-(4-methoxybenzyl)-3a,6a-dihydropyrrolo[3,4-d][1,2,3]triazole-4,6(1H,5H)-dione chemical structure, C18H15ClN4O3, CAS 1009340-26-4](/s/SKYKQGPQVIMSDX-UHFFFAOYSA-N.svg)
5-(2-Chlorophenyl)-1-(4-methoxybenzyl)-3a,6a-dihydropyrrolo[3,4-d][1,2,3]triazole-4,6(1H,5H)-dione
CAS 1009340-26-4C18H15ClN4O3
![5-(3-Chloro-4-methylphenyl)-1-(3-methoxyphenyl)-1H,3aH,4H,5H,6H,6aH-pyrrolo[3,4-d][1,2,3]triazole-4,6-dione chemical structure, C18H15ClN4O3, CAS 1172081-99-0](/s/ZRYINFCPTXLLGL-UHFFFAOYSA-N.svg)
5-(3-Chloro-4-methylphenyl)-1-(3-methoxyphenyl)-1H,3aH,4H,5H,6H,6aH-pyrrolo[3,4-d][1,2,3]triazole-4,6-dione
CAS 1172081-99-0C18H15ClN4O3
![Methyl 4-({[1-(4-chlorophenyl)-5-methyl-1H-1,2,4-triazol-3-yl]carbonyl}amino)benzoate chemical structure, C18H15ClN4O3, CAS 926786-83-6](/s/FAAAMDISCFNPLL-UHFFFAOYSA-N.svg)
Methyl 4-({[1-(4-chlorophenyl)-5-methyl-1H-1,2,4-triazol-3-yl]carbonyl}amino)benzoate
CAS 926786-83-6C18H15ClN4O3
![Methyl 4-({[1-(4-chlorophenyl)-5-methyl-1H-1,2,3-triazol-4-yl]carbonyl}amino)benzoate chemical structure, C18H15ClN4O3, CAS 924840-68-6](/s/DMFQXROKUPMLJB-UHFFFAOYSA-N.svg)
Methyl 4-({[1-(4-chlorophenyl)-5-methyl-1H-1,2,3-triazol-4-yl]carbonyl}amino)benzoate
CAS 924840-68-6C18H15ClN4O3
- Methyl 3-({[1-(4-chlorophenyl)-5-methyl-1H-1,2,3-triazol-4-yl]carbonyl}amino)benzoate924840-56-2C18H15ClN4O3
- 1-(3-Chloro-4-methoxyphenyl)-4-(3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl)pyrrolidin-2-one941962-55-6C18H15ClN4O3
- 1-(2-Amino-2-oxoethyl)-N-(4-chlorophenyl)-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxamide1251627-38-9C18H15ClN4O3
- 3-(5-(1-(2-(2-Chlorophenyl)acetyl)azetidin-3-yl)-1,2,4-oxadiazol-3-yl)pyridin-2(1H)-one1421530-74-6C18H15ClN4O3
- N-(3-Chloro-2-methylphenyl)-4-[(4-nitropyrazol-1-yl)methyl]benzamide515175-42-5C18H15ClN4O3
- Methyl 3-({[1-(2-chlorophenyl)-5-methyl-1H-1,2,3-triazol-4-yl]carbonyl}amino)benzoate924829-52-7C18H15ClN4O3
- Methyl 4-chloro-2-(4-(5-methyl-1H-1,2,3-triazol-1-yl)benzamido)benzoate915931-61-2C18H15ClN4O3
- Methyl 4-(1-(2-chlorophenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamido)benzoate924833-86-3C18H15ClN4O3
- Methyl 4-({[1-(3-chlorophenyl)-5-methyl-1H-1,2,3-triazol-4-yl]carbonyl}amino)benzoate924841-38-3C18H15ClN4O3
- 3-[4-(3-Chlorophenyl)-3-oxo-3,4-dihydropyrazin-2-yl]-1-(3-methoxyphenyl)urea1105247-17-3C18H15ClN4O3
- 4-Amino-6-chloro-N'-(phenoxyacetyl)quinoline-3-carbohydrazide1018056-47-7C18H15ClN4O3
- 1-(5-Chloro-2-methoxyphenyl)-4-[3-(pyridin-2-yl)-1,2,4-oxadiazol-5-yl]pyrrolidin-2-one946242-19-9C18H15ClN4O3
- 2-[3-(4-Chlorophenyl)-6-oxopyridazin-1(6H)-yl]-N-(6-methoxypyridin-3-yl)acetamide1282114-26-4C18H15ClN4O3
- (3-(3-(3-Chlorophenyl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)(2-methoxypyridin-3-yl)methanone1351612-48-0C18H15ClN4O3
- 1-(5-Chloro-2-methoxyphenyl)-3-(2-phenoxypyrimidin-5-yl)urea1396870-46-4C18H15ClN4O3
- N-(5-Chloro-2-methoxyphenyl)-2-(2-oxo-2,3-dihydro-1H-imidazo[1,2-a]benzimidazol-3-yl)acetamide1169837-72-2C18H15ClN4O3
- 2-[[5-[2-[(3-Pyrazolyl)amino]-2-oxoethyl]-2-chlorophenyl]amino]benzoic Acid2389017-92-7C18H15ClN4O3
- N-[(2-Chlorophenyl)methyl]-4-[(4-nitropyrazol-1-yl)methyl]benzamide491829-82-4C18H15ClN4O3
- 1-(3-Chloro-4-methoxyphenyl)-4-[3-(pyridin-2-yl)-1,2,4-oxadiazol-5-yl]pyrrolidin-2-one941917-96-0C18H15ClN4O3
- N'-[(4-Chlorophenyl)methyl]-N-[(4-oxo-3,4-dihydrophthalazin-1-yl)methyl]ethanediamide946220-15-1C18H15ClN4O3
- 2-[4-(3-Chlorobenzoyl)piperazin-1-yl]-5-nitrobenzonitrile1330751-82-0C18H15ClN4O3
- 2-[3-(2-Chlorophenyl)-6-oxopyridazin-1(6H)-yl]-N-(6-methoxypyridin-3-yl)acetamide1324078-12-7C18H15ClN4O3
- N-(2-Chloro-4-methylphenyl)-1-[(4-nitrophenyl)methyl]-1H-imidazole-4-carboxamide2034512-23-5C18H15ClN4O3
- 4-(2-Chloro-4-morpholinopyrido[3,2-d]pyrimidin-7-yl)benzoic acid1557084-01-1C18H15ClN4O3
- 3-Chloro-5-[3-(quinoxalin-2-yloxy)pyrrolidine-1-carbonyl]pyridin-2-ol2097904-27-1C18H15ClN4O3
- N-({1-[(4-Chlorophenyl)methyl]-1H-1,2,3-triazol-4-yl}methyl)-2H-1,3-benzodioxole-5-carboxamide2380060-98-8C18H15ClN4O3
- 6-(4-Chlorophenyl)-2-[1-(5-methyl-1,2-oxazole-3-carbonyl)azetidin-3-yl]-2,3-dihydropyridazin-3-one2380087-01-2C18H15ClN4O3
- 6-(4-Chlorophenyl)-2-[1-(5-methyl-1,2-oxazole-4-carbonyl)azetidin-3-yl]-2,3-dihydropyridazin-3-one2380097-45-8C18H15ClN4O3
- N-({4-[(4-Chlorophenyl)methyl]-1H-1,2,3-triazol-1-yl}methyl)-2H-1,3-benzodioxole-5-carboxamide2415517-32-5C18H15ClN4O3
Frequently asked questions
What is the molar mass of C18H15ClN4O3?
The molar mass of C18H15ClN4O3 is 370.79 g/mol, calculated from standard atomic weights for 18 carbon atoms, 15 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 370.0833 Da.
How many compounds have the formula C18H15ClN4O3?
CompoundList lists 53 compounds with the molecular formula C18H15ClN4O3, including 4-[2-(6-Chloro-4-phenylquinazolin-2-yl)hydrazinyl]-4-oxobutanoic acid, 3-Chloro-N'-[3-(4-oxo-3H-quinazolin-2-yl)propanoyl]benzohydrazide, Pyrimido[1,2-a][1,3]benzimidazole-2-carboxamide, N-(5-chloro-2-methoxyphenyl)-1,2,3,4-tetrahydro-4-oxo-. 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 C18H15ClN4O3?
C18H15ClN4O3 has a degree of unsaturation of 13. 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.