Molecular formula
C18H18ClN3O2
176 compounds have this formula on CompoundList.
- Molar mass
- 343.81g/mol
- Monoisotopic mass
- 346.1276Da
- Atoms
- 42
- Elements
- 5
- Rings plus double bonds
- 11
The formula C18H18ClN3O2 describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 2 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 × 1862.88%12.011 × 18 = 216.198 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 × 312.22%14.007 × 3 = 42.021 g/mol
- O Oxygen × 29.31%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C18H18ClN3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 176 of 176 compounds
![N-(3-(1H-Pyrrolo[2,3-b]pyridin-1-yl)propyl)-5-chloro-2-methoxybenzamide chemical structure, C18H18ClN3O2, CAS 1787914-03-7](/s/MUGNOYKSBSMLAT-UHFFFAOYSA-N.svg)
N-(3-(1H-Pyrrolo[2,3-b]pyridin-1-yl)propyl)-5-chloro-2-methoxybenzamide
CAS 1787914-03-7C18H18ClN3O2
![N-(3-(1H-Pyrrolo[2,3-b]pyridin-1-yl)propyl)-2-(4-chlorophenoxy)acetamide chemical structure, C18H18ClN3O2, CAS 1787914-32-2](/s/FWBKGSGGPTXFSQ-UHFFFAOYSA-N.svg)
N-(3-(1H-Pyrrolo[2,3-b]pyridin-1-yl)propyl)-2-(4-chlorophenoxy)acetamide
CAS 1787914-32-2C18H18ClN3O2
1-(2-Chlorophenyl)-3-(2-hydroxy-2-(1-methyl-1H-indol-5-yl)ethyl)urea
CAS 2034411-42-0C18H18ClN3O2
(E)-3-(2-Chlorophenyl)-N-(2-methyl-3-oxo-2,3,5,6,7,8-hexahydrocinnolin-6-yl)acrylamide
CAS 1904619-66-4C18H18ClN3O2
![2-(2-Chlorophenyl)-N-(2-(1-methyl-7-oxo-1H-pyrrolo[2,3-c]pyridin-6(7H)-yl)ethyl)acetamide chemical structure, C18H18ClN3O2, CAS 2034460-17-6](/s/GHVSJAORICSSJA-UHFFFAOYSA-N.svg)
2-(2-Chlorophenyl)-N-(2-(1-methyl-7-oxo-1H-pyrrolo[2,3-c]pyridin-6(7H)-yl)ethyl)acetamide
CAS 2034460-17-6C18H18ClN3O2
(E)-3-(2-Chlorophenyl)-N-(2-(4-cyclopropyl-6-oxopyrimidin-1(6H)-yl)ethyl)acrylamide
CAS 2035021-51-1C18H18ClN3O2
(E)-1-(3-((5-Chloropyrimidin-2-yl)oxy)piperidin-1-yl)-3-phenylprop-2-en-1-one
CAS 2035036-98-5C18H18ClN3O2
(E)-3-(2-Chlorophenyl)-1-(3-(pyrimidin-2-yloxy)piperidin-1-yl)prop-2-en-1-one
CAS 2035001-73-9C18H18ClN3O2
2-Chloro-N-(2-(4-(furan-2-yl)-3,5-dimethyl-1H-pyrazol-1-yl)ethyl)benzamide
CAS 2034294-39-6C18H18ClN3O2
![3-(3-Chlorophenyl)-N-{2-[4-(furan-3-yl)-1H-pyrazol-1-yl]ethyl}propanamide chemical structure, C18H18ClN3O2, CAS 2034291-59-1](/s/ZPOGELZBKDYJDY-UHFFFAOYSA-N.svg)
3-(3-Chlorophenyl)-N-{2-[4-(furan-3-yl)-1H-pyrazol-1-yl]ethyl}propanamide
CAS 2034291-59-1C18H18ClN3O2
![2-(2-Chlorophenyl)-N-{[5-(2-oxopyrrolidin-1-yl)pyridin-3-yl]methyl}acetamide chemical structure, C18H18ClN3O2, CAS 2034464-47-4](/s/UWIIWCWOIJGKBS-UHFFFAOYSA-N.svg)
2-(2-Chlorophenyl)-N-{[5-(2-oxopyrrolidin-1-yl)pyridin-3-yl]methyl}acetamide
CAS 2034464-47-4C18H18ClN3O2
![[1-(5-Chloropyrazine-2-carbonyl)piperidin-4-yl]-(4-methylphenyl)methanone chemical structure, C18H18ClN3O2, CAS 2249240-16-0](/s/NEPSOQAWGODMMY-UHFFFAOYSA-N.svg)
[1-(5-Chloropyrazine-2-carbonyl)piperidin-4-yl]-(4-methylphenyl)methanone
CAS 2249240-16-0C18H18ClN3O2
![3-(2-Chloropyridin-4-yl)-N-methyl-N-[(2R,3S)-2-(pyridin-3-yl)oxolan-3-yl]prop-2-enamide chemical structure, C18H18ClN3O2, CAS 2093965-97-8](/s/NQLUMIRVKYXDIF-PUBSZHEZSA-N.svg)
3-(2-Chloropyridin-4-yl)-N-methyl-N-[(2R,3S)-2-(pyridin-3-yl)oxolan-3-yl]prop-2-enamide
CAS 2093965-97-8C18H18ClN3O2
Butanamide, 4-((6-chloro-2-methoxy-9-acridinyl)amino)-
CAS 77420-91-8C18H18ClN3O2
![1-(3-Chlorophenyl)-3-[2-(6-methoxy-1H-indol-3-yl)ethyl]urea chemical structure, C18H18ClN3O2, CAS 775291-41-3](/s/QAXDDUIJFZQDGY-UHFFFAOYSA-N.svg)
1-(3-Chlorophenyl)-3-[2-(6-methoxy-1H-indol-3-yl)ethyl]urea
CAS 775291-41-3C18H18ClN3O2
![1-{4-[4-(6-Chloropyridine-3-carbonyl)piperazin-1-yl]phenyl}ethan-1-one chemical structure, C18H18ClN3O2, CAS 849040-75-1](/s/XENMVJAJUREKJH-UHFFFAOYSA-N.svg)
1-{4-[4-(6-Chloropyridine-3-carbonyl)piperazin-1-yl]phenyl}ethan-1-one
CAS 849040-75-1C18H18ClN3O2
![1-(3-Chlorophenyl)-3-[(5-oxo-1-phenylpyrrolidin-3-yl)methyl]urea chemical structure, C18H18ClN3O2, CAS 955235-75-3](/s/AYZQRLMZIUVVDN-UHFFFAOYSA-N.svg)
1-(3-Chlorophenyl)-3-[(5-oxo-1-phenylpyrrolidin-3-yl)methyl]urea
CAS 955235-75-3C18H18ClN3O2
![1-(4-Chlorophenyl)-3-[(5-oxo-1-phenylpyrrolidin-3-yl)methyl]urea chemical structure, C18H18ClN3O2, CAS 954635-52-0](/s/PNWVYULRZBUNAZ-UHFFFAOYSA-N.svg)
1-(4-Chlorophenyl)-3-[(5-oxo-1-phenylpyrrolidin-3-yl)methyl]urea
CAS 954635-52-0C18H18ClN3O2
![1-(2-Chlorophenyl)-3-[(5-oxo-1-phenylpyrrolidin-3-yl)methyl]urea chemical structure, C18H18ClN3O2, CAS 954695-77-3](/s/VBLKQCOTBSZIMX-UHFFFAOYSA-N.svg)
1-(2-Chlorophenyl)-3-[(5-oxo-1-phenylpyrrolidin-3-yl)methyl]urea
CAS 954695-77-3C18H18ClN3O2
![(3aR,7aS)-2-[1-(4-Chlorobenzyl)-1H-pyrazol-3-yl]hexahydro-1H-isoindole-1,3(2H)-dione chemical structure, C18H18ClN3O2, CAS 1212118-94-9](/s/IDIQKMGVYAGZHP-GASCZTMLSA-N.svg)
(3aR,7aS)-2-[1-(4-Chlorobenzyl)-1H-pyrazol-3-yl]hexahydro-1H-isoindole-1,3(2H)-dione
CAS 1212118-94-9C18H18ClN3O2
![(3aR,7aS)-2-[1-(4-Chlorobenzyl)-1H-pyrazol-4-yl]hexahydro-1H-isoindole-1,3(2H)-dione chemical structure, C18H18ClN3O2, CAS 1212314-52-7](/s/MLPNHJWSCKAUDM-IYBDPMFKSA-N.svg)
(3aR,7aS)-2-[1-(4-Chlorobenzyl)-1H-pyrazol-4-yl]hexahydro-1H-isoindole-1,3(2H)-dione
CAS 1212314-52-7C18H18ClN3O2
![(3aR,7aS)-2-[1-(2-Chlorobenzyl)-1H-pyrazol-3-yl]hexahydro-1H-isoindole-1,3(2H)-dione chemical structure, C18H18ClN3O2, CAS 1212142-30-7](/s/ZLNYLUJRHCJLFS-OKILXGFUSA-N.svg)
(3aR,7aS)-2-[1-(2-Chlorobenzyl)-1H-pyrazol-3-yl]hexahydro-1H-isoindole-1,3(2H)-dione
CAS 1212142-30-7C18H18ClN3O2
(3aR,7aS)-2-(1-Benzyl-4-chloro-1H-pyrazol-3-yl)hexahydro-1H-isoindole-1,3(2H)-dione
CAS 1212401-68-7C18H18ClN3O2
1-(5-Chloro-2-methylphenyl)-3-(5-oxo-1-phenylpyrrolidin-3-yl)urea
CAS 894008-88-9C18H18ClN3O2
- 1-(3-Chlorophenyl)-3-(5-oxo-1-(p-tolyl)pyrrolidin-3-yl)urea894019-09-1C18H18ClN3O2
- 1-(3-Chloro-4-methoxyphenyl)-1-(3,4-dihydro-2H-pyrrol-5-yl)-3-phenylurea905761-42-4C18H18ClN3O2
- 1-(3-Chlorophenyl)-1-(3,4-dihydro-2H-pyrrol-5-yl)-3-(2-methoxyphenyl)urea898449-42-8C18H18ClN3O2
- 1-(4-Chlorophenyl)-1-(3,4-dihydro-2H-pyrrol-5-yl)-3-(3-methoxyphenyl)urea905764-06-9C18H18ClN3O2
- 4-Chloro-6-methyl-2-phenylpyrrolo[2,3-d]pyrimidine-7-carboxylic acid tert-butyl ester251947-25-8C18H18ClN3O2
- 6-Chloro-2-ethyl-1-[4-(2-hydroxyethyl)phenyl]-1H-benzimidazole-5-carboxamide415911-18-1C18H18ClN3O2
- 3-(4-Chloro-phenyl)-2-diethylamino-7-hydroxy-3H-quinazolin-4-one871814-56-1C18H18ClN3O2
- 6-(Dibenzylamino)pyrimidine-2,4(1H,3H)-dione--hydrogen chloride (1/1)21333-19-7C18H18ClN3O2
- 1-(2-Chlorobenzyl)-N-(6-methylpyridin-2-yl)-5-oxopyrrolidine-3-carboxamide1081136-93-7C18H18ClN3O2
- 1-(2-Chloropyridine-3-carbonyl)-N-phenylpiperidine-3-carboxamide1118868-28-2C18H18ClN3O2
- 1-(4-Chlorobenzyl)-5-oxo-N-(pyridin-4-ylmethyl)pyrrolidine-3-carboxamide1190258-45-7C18H18ClN3O2
- 1-(2-Chlorophenyl)-3-[3-(2-oxopiperidin-1-yl)phenyl]urea1208467-44-0C18H18ClN3O2
- 2-Chloro-N-[2-(2-oxopyrrolidin-1-yl)-1-phenylethyl]pyridine-4-carboxamide1241159-64-7C18H18ClN3O2
- 3-[5-(2-Chlorophenyl)-1,3-oxazol-2-yl]-N-(1-cyanocyclobutyl)-N-methylpropanamide1252385-05-9C18H18ClN3O2
- 2-Chloro-N-ethyl-N-(2-oxo-1-phenylpyrrolidin-3-yl)pyridine-4-carboxamide1333559-78-6C18H18ClN3O2
- 6-Chloro-N-ethyl-N-(2-oxo-1-phenylpyrrolidin-3-yl)pyridine-2-carboxamide1436017-10-5C18H18ClN3O2
- 2-(4-{[(3-Chloropyridin-4-yl)oxy]methyl}piperidin-1-yl)-1,3-benzoxazole2549011-56-3C18H18ClN3O2
- 6-Chloro-2-{3-[(pyridin-4-yloxy)methyl]piperidin-1-yl}-1,3-benzoxazole2640829-31-6C18H18ClN3O2
- 6-Chloro-2-methyl-N-[(2S,3R)-6-oxo-2-phenylpiperidin-3-yl]pyridine-3-carboxamide2418597-08-5C18H18ClN3O2
- 5-Chloro-2-{3-[(pyridin-4-yloxy)methyl]piperidin-1-yl}-1,3-benzoxazole2640877-38-7C18H18ClN3O2
- 2(1H)-Quinolinone, 7-chloro-4-((3-((ethylamino)methyl)-4-hydroxyphenyl)amino)-102790-37-4C18H18ClN3O2
- 1-Chloro-N-[2-(dimethylamino)ethyl]-9,10-dihydro-9-oxo-4-acridinecarboxamide165603-30-5C18H18ClN3O2
- 1-(3-Chloro-2-methylphenyl)-3-(5-oxo-1-phenylpyrrolidin-3-yl)urea894008-82-3C18H18ClN3O2
- 1-(4-Chlorobenzyl)-N-(3-methylpyridin-2-yl)-5-oxopyrrolidine-3-carboxamide1081113-04-3C18H18ClN3O2
- 6-Chloro-N-[2-(3,4-dimethoxyphenyl)ethyl]quinazolin-4-amine1260932-80-6C18H18ClN3O2
- (E)-3-(2-Chlorophenyl)-1-(4-(pyridazin-3-yloxy)piperidin-1-yl)prop-2-en-1-one1448139-35-2C18H18ClN3O2
- 5-Chloro-2-cyclopropyl-6-(methyl(2-phenylcyclopropyl)amino)pyrimidine-4-carboxylic acid1956369-25-7C18H18ClN3O2
- tert-Butyl 2-(5-amino-2-chlorophenyl)-1H-benzo[d]imidazole-1-carboxylate1544683-36-4C18H18ClN3O2
- Isopropyl 2-chloro-4-(1-ethyl-1H-indol-3-yl)pyrimidine-5-carboxylate1847463-41-5C18H18ClN3O2
- (Z)-N-(4-Chlorophenyl)-2-[(2,3-dimethylphenyl)diazenyl]-3-hydroxybut-2-enamide756842-11-2C18H18ClN3O2
- 2-(2-Chlorophenyl)-N-{3-[(dimethylamino)methyl]-1,2-benzoxazol-5-yl}acetamide2380057-07-6C18H18ClN3O2
- 2-{[1-(2-Chlorobenzoyl)azetidin-3-yl]methyl}-6-cyclopropyl-2,3-dihydropyridazin-3-one2309573-68-8C18H18ClN3O2
- 2-{[1-(4-Chlorobenzoyl)azetidin-3-yl]methyl}-6-cyclopropyl-2,3-dihydropyridazin-3-one2320886-07-3C18H18ClN3O2
- 6-(4-Chlorophenyl)-2-[1-(2-cyclopropylacetyl)azetidin-3-yl]-2,3-dihydropyridazin-3-one2380085-81-2C18H18ClN3O2
- 3-(3-Chlorophenyl)-N-{[5-(1-methyl-1H-pyrazol-5-yl)furan-2-yl]methyl}propanamide2415602-94-5C18H18ClN3O2
- 1,5-Methano-2H-pyrido[1,2-a][1,5]diazocine-3(4H)-carboxamide, N-(4-chlorophenyl)-1,5,6,8-tetrahydro-8-oxo-, (1R)-40705-14-4C18H18ClN3O2
- 4-(4-Chlorophenyl)-1-[(3,4-dimethoxyphenyl)methyl]-1H-imidazol-5-amine1798390-43-8C18H18ClN3O2
- 1-(4-Chlorophenyl)-3-(3-isopropyl-2-oxoindolin-5-yl)urea1327107-51-6C18H18ClN3O2
- 1-(3-Chlorophenyl)-3-(3-isopropyl-2-oxoindolin-5-yl)urea1328581-55-0C18H18ClN3O2
- 1-(3-Chlorobenzyl)-3-(3,3-dimethyl-2-oxoindolin-5-yl)urea1327097-36-8C18H18ClN3O2
- 3-Chloro-4-[(1-{furo[3,2-c]pyridin-4-yl}piperidin-4-yl)methoxy]pyridine2770584-68-2C18H18ClN3O2
- 3-Chloro-2-[(1-{furo[3,2-c]pyridin-4-yl}piperidin-3-yl)methoxy]pyridine2770614-78-1C18H18ClN3O2
- tert-Butyl N-(5-chloro-2-cyanophenyl)-N-[(pyridin-2-yl)methyl]carbamate2680719-69-9C18H18ClN3O2
- tert-Butyl N-[(2-chlorophenyl)methyl]-N-(3-cyanopyridin-2-yl)carbamate2680793-12-6C18H18ClN3O2
- 1-[4-(3-Chloropyridin-4-yl)morpholine-2-carbonyl]-2,3-dihydro-1H-indole3054571-34-2C18H18ClN3O2
- 1-[4-(3-Chloropyridin-2-yl)morpholine-2-carbonyl]-2,3-dihydro-1H-indole3054544-86-1C18H18ClN3O2
- 1-[4-(5-Chloropyridin-2-yl)morpholine-2-carbonyl]-2,3-dihydro-1H-indole3054638-12-6C18H18ClN3O2
- (2E)-1-(3-{[(6-Chloropyrazin-2-yl)oxy]methyl}azetidin-1-yl)-2-methyl-3-phenylprop-2-en-1-one3054640-72-8C18H18ClN3O2
- Ethyl N-[3-[(2-chlorophenyl)methyl]-4H-quinazolin-2-yl]carbamate75064-17-4C18H18ClN3O2
- 3-(3-Chlorophenyl)-5-(3,4-diethoxyphenyl)-1H-1,2,4-triazole1416346-61-6C18H18ClN3O2
- N-(4-Chlorophenyl)-2-[2-(2,3-dimethylphenyl)hydrazin-1-ylidene]-3-oxobutanamideC18H18ClN3O2
- 4-(5-Methoxy-7-methyl-1H-indol-1-yl)-2,6-dimethylfuro[2,3-d]pyrimidine hydrochloride1392818-11-9C18H18ClN3O2
Frequently asked questions
What is the molar mass of C18H18ClN3O2?
The molar mass of C18H18ClN3O2 is 343.81 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 346.1276 Da.
How many compounds have the formula C18H18ClN3O2?
CompoundList lists 176 compounds with the molecular formula C18H18ClN3O2, including N-(3-(1H-Pyrrolo[2,3-b]pyridin-1-yl)propyl)-5-chloro-2-methoxybenzamide, N-(3-(1H-Pyrrolo[2,3-b]pyridin-1-yl)propyl)-2-(4-chlorophenoxy)acetamide, 1-(2-Chlorophenyl)-3-(2-hydroxy-2-(1-methyl-1H-indol-5-yl)ethyl)urea. 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 C18H18ClN3O2?
C18H18ClN3O2 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.