C18H15ClN4O
42 compounds have this formula on CompoundList.
- Molar mass
- 338.80g/mol
- Monoisotopic mass
- 338.0934Da
- Atoms
- 39
- Elements
- 5
- Rings plus double bonds
- 13
The formula C18H15ClN4O describes a molecule made of 18 carbon atoms, 15 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 1 oxygen atom. 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 × 1863.81%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 154.46%1.008 × 15 = 15.120 g/mol
- Cl Chlorine × 110.46%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 416.54%14.007 × 4 = 56.028 g/mol
- O Oxygen × 14.72%15.999 × 1 = 15.999 g/mol
Compounds with the formula C18H15ClN4O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 42 of 42 compounds
![3-[(4-Chlorophenyl)methyl]-4-oxo-6,7,8,9-tetrahydropyrimido[4,5-b]indolizine-10-carbonitrile chemical structure, C18H15ClN4O, CAS 425397-88-2](/s/PKVFTWWFLHZYOV-UHFFFAOYSA-N.svg)
![3-[(2-Chlorophenyl)methyl]-4-oxo-6,7,8,9-tetrahydropyrimido[4,5-b]indolizine-10-carbonitrile chemical structure, C18H15ClN4O, CAS 6035-09-2](/s/RTWDFEVICFSTIG-UHFFFAOYSA-N.svg)
![5-(4-Chlorophenyl)-7-(4-methoxyphenyl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine chemical structure, C18H15ClN4O, CAS 324580-85-0](/s/GWWYKDLUQYCDHY-UHFFFAOYSA-N.svg)
![7-(2-Chlorophenyl)-5-(4-methoxyphenyl)-3,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine chemical structure, C18H15ClN4O, CAS 384374-21-4](/s/QCVRIUZJWDGUQR-UHFFFAOYSA-N.svg)
![N-[5-Chloro-2-(1H-1,2,4-triazol-1-yl)phenyl]-1-phenylcyclopropane-1-carboxamide chemical structure, C18H15ClN4O, CAS 871806-76-7](/s/WVVUNYXUCJYBCJ-UHFFFAOYSA-N.svg)
![7-(4-Chlorophenyl)-5-(4-methoxyphenyl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine chemical structure, C18H15ClN4O, CAS 324581-25-1](/s/JPRAOGXIKFWSSN-UHFFFAOYSA-N.svg)
![1-{2-[5-(4-Chlorophenyl)-1,2,4-oxadiazol-3-yl]ethyl}-2-methyl-1H-benzimidazole chemical structure, C18H15ClN4O, CAS 1021253-30-4](/s/KDCAQRDXPYKWAM-UHFFFAOYSA-N.svg)
![5-Amino-4-(1H-benzo[d]imidazol-2-yl)-1-(4-chlorobenzyl)-1H-pyrrol-3(2H)-one chemical structure, C18H15ClN4O, CAS 885190-41-0](/s/KQDOKDSPTTWIBD-UHFFFAOYSA-N.svg)
![(3-(1H-1,2,3-Triazol-1-yl)azetidin-1-yl)(3'-chloro-[1,1'-biphenyl]-4-yl)methanone chemical structure, C18H15ClN4O, CAS 2034430-59-4](/s/LGMDNLTVJAUPQI-UHFFFAOYSA-N.svg)
![2-Chloro-N-[1-(4-pyrimidin-5-ylphenyl)ethyl]pyridine-4-carboxamide chemical structure, C18H15ClN4O, CAS 1436038-04-8](/s/PDIDUTPQPFJCCB-UHFFFAOYSA-N.svg)
- 6-Chloro-N-(pyridin-3-ylmethyl)-N-(pyridin-4-ylmethyl)pyridine-2-carboxamide1436208-81-9C18H15ClN4O
- 1-([2,4'-Bipyridin]-3-ylmethyl)-3-(4-chlorophenyl)urea2034321-06-5C18H15ClN4O
- 1-([2,3'-Bipyridin]-5-ylmethyl)-3-(2-chlorophenyl)urea2034436-24-1C18H15ClN4O
- 1-([2,3'-Bipyridin]-3-ylmethyl)-3-(3-chlorophenyl)urea2034247-51-1C18H15ClN4O
- 3-({[2,4'-Bipyridine]-4-yl}methyl)-1-(3-chlorophenyl)urea2309586-53-4C18H15ClN4O
- 4-(7-Chloro-4-cyclopropyl-2,3-dihydroquinoxaline-1-carbonyl)pyridine-2-carbonitrile1825388-37-1C18H15ClN4O
- 2-(4-Chlorophenyl)-N-{[3-(pyridin-3-yl)pyrazin-2-yl]methyl}acetamide2034364-91-3C18H15ClN4O
- (3-(2H-1,2,3-Triazol-2-yl)azetidin-1-yl)(3'-chloro-[1,1'-biphenyl]-4-yl)methanone2176338-45-5C18H15ClN4O
- 3-(4-Chlorophenyl)-7-isopropylpyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-6(7H)-one1210881-75-6C18H15ClN4O
- 2-(6-Chloro-9H-carbazol-2-yl)-N-(1H-imidazol-2-yl)propanamide1435975-79-3C18H15ClN4O
- 2-(2-Chlorophenyl)-N-{[3-(pyridin-4-yl)pyrazin-2-yl]methyl}acetamide2097889-00-2C18H15ClN4O
- 1-Chloro-4-[[(4-methoxy-3-methylphenyl)methyl]amino]-6-phthalazinecarbonitrile240401-21-2C18H15ClN4O
- 2-Propenamide, N-[1-[(3-chlorophenyl)methyl]-1H-imidazol-4-yl]-3-(3-pyridinyl)-, (2E)-2128292-12-4C18H15ClN4O
- 2-[(3-Chlorophenyl)(cyano)amino]-1-(3-phenyl-4,5-dihydro-1H-pyrazol-1-yl)ethan-1-one2649084-66-0C18H15ClN4O
- 2-[(2-Chlorophenyl)(cyano)amino]-1-(3-phenyl-4,5-dihydro-1H-pyrazol-1-yl)ethan-1-one2649030-47-5C18H15ClN4O
- 1-(Chloromethyl)-4-(2,4-dimethylphenyl)[1,2,4]triazolo[4,3-a]quinazolin-5(4H)-one85772-39-0C18H15ClN4O
- 8-Chloro-1-ethyl-6-phenyl-4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepin-4-ol30937-86-1C18H15ClN4O
- N-[(4-Chlorophenyl)methylideneamino]-1-methyl-5-phenyl-pyrazole-3-carboxamide5302-17-0C18H15ClN4O
Frequently asked questions
What is the molar mass of C18H15ClN4O?
The molar mass of C18H15ClN4O is 338.80 g/mol, calculated from standard atomic weights for 18 carbon atoms, 15 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 338.0934 Da.
How many compounds have the formula C18H15ClN4O?
CompoundList lists 42 compounds with the molecular formula C18H15ClN4O, including 3-[(4-Chlorophenyl)methyl]-4-oxo-6,7,8,9-tetrahydropyrimido[4,5-b]indolizine-10-carbonitrile, N'-(6-Chloro-2,3,4,9-tetrahydro-1H-carbazol-1-ylidene)isonicotinohydrazide, 3-[(2-Chlorophenyl)methyl]-4-oxo-6,7,8,9-tetrahydropyrimido[4,5-b]indolizine-10-carbonitrile. 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 C18H15ClN4O?
C18H15ClN4O 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.