C16H18ClN5O
40 compounds have this formula on CompoundList.
- Molar mass
- 331.80g/mol
- Monoisotopic mass
- 331.1200Da
- Atoms
- 41
- Elements
- 5
- Rings plus double bonds
- 10
The formula C16H18ClN5O describes a molecule made of 16 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 5 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 × 1657.92%12.011 × 16 = 192.176 g/mol
- H Hydrogen × 185.47%1.008 × 18 = 18.144 g/mol
- Cl Chlorine × 110.68%35.45 × 1 = 35.450 g/mol
- N Nitrogen × 521.11%14.007 × 5 = 70.035 g/mol
- O Oxygen × 14.82%15.999 × 1 = 15.999 g/mol
Compounds with the formula C16H18ClN5O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 40 of 40 compounds
![2-{[1-(3-Chloro-4-methylphenyl)pyrazolo[4,5-e]pyrimidin-4-yl]amino}butan-1-ol chemical structure, C16H18ClN5O, CAS 890890-91-2](/s/SUHYZZDOFOXJSU-UHFFFAOYSA-N.svg)
![3-(3-Benzyl-1,2,4-oxadiazol-5-yl)-1-methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride chemical structure, C16H18ClN5O, CAS 1332530-80-9](/s/WBQBNZOGFYYXPC-UHFFFAOYSA-N.svg)
![1-(3-Chlorophenyl)-N-(3-ethoxypropyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine chemical structure, C16H18ClN5O, CAS 890948-67-1](/s/BPEHEKDKNRDOII-UHFFFAOYSA-N.svg)
![1-(3-Chloro-2-methylphenyl)-3-[2-(pyrrolidin-1-yl)pyrimidin-5-yl]urea chemical structure, C16H18ClN5O, CAS 1396889-40-9](/s/WKZIPJUHPFENHM-UHFFFAOYSA-N.svg)
![5-tert-Butyl-7-chloro-3-(4-methoxybenzyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine chemical structure, C16H18ClN5O, CAS 1433363-10-0](/s/IFGHGGYEPUNVAI-UHFFFAOYSA-N.svg)
![2-Chloro-N-[2-(cyclohex-1-en-1-yl)ethyl]-5-(1H-tetrazol-1-yl)benzamide chemical structure, C16H18ClN5O, CAS 1010895-85-8](/s/IOJKIBBUNSWQPL-UHFFFAOYSA-N.svg)
![4-[4-(2-Chloropyridine-3-carbonyl)piperazin-1-yl]-2,6-dimethylpyrimidine chemical structure, C16H18ClN5O, CAS 1333703-50-6](/s/ZCUDHPDSYYAEOV-UHFFFAOYSA-N.svg)
![2-[5-(2-Chlorophenyl)-1H-1,2,4-triazol-1-yl]-N-(1-cyano-1,2-dimethylpropyl)acetamide chemical structure, C16H18ClN5O, CAS 1355928-22-1](/s/IDDALKYAVAVKMD-UHFFFAOYSA-N.svg)
![1-(3-Chlorophenyl)-3-{[4-(pyrrolidin-1-yl)pyrimidin-2-yl]methyl}urea chemical structure, C16H18ClN5O, CAS 1797660-00-4](/s/OVZRNMNLGCJFMO-UHFFFAOYSA-N.svg)
![1-(4-Chlorobenzyl)-3-(2-(6-methyl-1H-imidazo[1,2-b]pyrazol-1-yl)ethyl)urea chemical structure, C16H18ClN5O, CAS 2034263-79-9](/s/HWFKZRHKUIOZJD-UHFFFAOYSA-N.svg)
![4-Chloro-N-[4-(7-oxa-2-azaspiro[3.5]non-2-yl)phenyl]-1,3,5-triazin-2-amine chemical structure, C16H18ClN5O, CAS 1893405-26-9](/s/ZSZYAXVYFARDAC-UHFFFAOYSA-N.svg)
![2-Chloro-N-[6-(4-methylpiperazin-1-yl)pyridin-3-yl]pyridine-4-carboxamide chemical structure, C16H18ClN5O, CAS 1118863-81-2](/s/SQNIXMRLIIDXNS-UHFFFAOYSA-N.svg)
![2-Chloro-N-[6-(4-methylpiperazin-1-yl)pyridin-3-yl]pyridine-3-carboxamide chemical structure, C16H18ClN5O, CAS 1147308-75-5](/s/GLXYGFQMEGJRPB-UHFFFAOYSA-N.svg)
- 4-(4-((4-Chloro-1,3,5-triazin-2-yl)amino)-2-methylphenyl)piperidine-1-carbaldehyde1893406-48-8C16H18ClN5O
- 1-(6-Chloropyridazin-3-yl)-N-(3-methylpyridin-2-yl)piperidine-3-carboxamide1197562-33-6C16H18ClN5O
- 2-[1-(5-Chloropyrimidin-2-yl)piperidin-4-yl]-6-cyclopropyl-2,3-dihydropyridazin-3-one2320538-77-8C16H18ClN5O
- N-[2-(3-Chlorophenyl)-2-methoxypropyl]-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine2380078-04-4C16H18ClN5O
- 4-{4-[(5-Chloropyrimidin-2-yl)oxy]piperidin-1-yl}-2-cyclopropylpyrimidine2415523-65-6C16H18ClN5O
- 4-(6-Chloro-9H-purin-9-yl)-2-[(diethylamino)methyl]phenol802296-78-2C16H18ClN5O
- 1-(1-((4-Chloro-1H-pyrazol-3-yl)methyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one1007517-57-8C16H18ClN5O
- 6-Amino-7-((2-methoxyphenyl)azo)-1,2-dimethyl-1H-indazolium chloride93923-91-2C16H18ClN5O
- 8-Ethyl-4-methyl-2-phenyl-3,4,7,8-tetrahydro-5H-imidazo[2,1-i]purin-5-one hydrochloride453591-57-6C16H18ClN5O
- 3-{[1-(5-Chloropyrimidin-2-yl)pyrrolidin-3-yl]methoxy}-6-cyclopropylpyridazine2549021-92-1C16H18ClN5O
- 5-Chloro-N-methyl-N-[1-(pyridine-2-carbonyl)piperidin-4-yl]pyrimidin-2-amine2640885-51-2C16H18ClN5O
- 1-(2-Chlorophenyl)-3-methyl-3-[1-(6-methylpyridazin-3-yl)azetidin-3-yl]urea2415471-69-9C16H18ClN5O
- 1-(3-Chlorophenyl)-3-methyl-3-[1-(6-methylpyridazin-3-yl)azetidin-3-yl]urea2415463-33-9C16H18ClN5O
- 6-[5-(5-Chloropyridin-2-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]-3-methyl-3,4-dihydropyrimidin-4-one2770601-08-4C16H18ClN5O
- 5-Chloro-2-[5-(1-methyl-1H-imidazole-5-carbonyl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]pyridine2770635-75-9C16H18ClN5O
- (S)-8-Ethyl-4-methyl-2-phenyl-3,4,7,8-tetrahydro-5H-imidazo[2,1-i]purin-5-one hydrochloride453591-59-8C16H18ClN5O
Frequently asked questions
What is the molar mass of C16H18ClN5O?
The molar mass of C16H18ClN5O is 331.80 g/mol, calculated from standard atomic weights for 16 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 331.1200 Da.
How many compounds have the formula C16H18ClN5O?
CompoundList lists 40 compounds with the molecular formula C16H18ClN5O, including Psb 11 hydrochloride, 2-{[1-(3-Chloro-4-methylphenyl)pyrazolo[4,5-e]pyrimidin-4-yl]amino}butan-1-ol, 2-Chloro-9-isopropyl-N-(4-methoxybenzyl)-9H-purin-6-amine. 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 C16H18ClN5O?
C16H18ClN5O has a degree of unsaturation of 10. 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.