Molecular formula

C₁₈H₁₆ClN₅O

32 compounds have this formula on CompoundList.

Molar mass: 353.81g/mol
Monoisotopic mass: 353.1043Da
Atoms: 41
Elements: 5
Rings plus double bonds: 13

The formula C18H16ClN5O describes a molecule made of 18 carbon atoms, 16 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 × 1861.11%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 164.56%
1.008 × 16 = 16.128 g/mol
Cl Chlorine × 110.02%
35.45 × 1 = 35.450 g/mol
N Nitrogen × 519.79%
14.007 × 5 = 70.035 g/mol
O Oxygen × 14.52%
15.999 × 1 = 15.999 g/mol

Look up another formula

Compounds with the formula C18H16ClN5O

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 32 of 32 compounds

Nvp-cee321

CAS 2098545-89-0C₁₈H₁₆ClN₅O

5-Chloro-N-(4-methylphenyl)-2-[(pyridin-3-ylmethyl)amino]pyrimidine-4-carboxamide

CAS 880791-39-9C₁₈H₁₆ClN₅O

TCMDC-137436

CAS 50801-03-1C₁₈H₁₆ClN₅O

5-Chloro-1-methyl-N-(2-[1,2,4]triazolo[4,3-a]pyridin-3-ylethyl)-1H-indole-2-carboxamide

CAS 1574473-27-0C₁₈H₁₆ClN₅O

3-(4-Chlorophenyl)-N-(2-methoxyethyl)triazolo[1,5-a]quinazolin-5-amine

CAS 866345-55-3C₁₈H₁₆ClN₅O

1-(2-Chlorophenyl)-3-(4-((6-methylpyridazin-3-yl)amino)phenyl)urea

CAS 1170269-07-4C₁₈H₁₆ClN₅O

(5-((4-Chlorophenyl)amino)-1H-1,2,3-triazol-4-yl)(3,4-dihydroisoquinolin-2(1H)-yl)methanone

CAS 1291842-84-6C₁₈H₁₆ClN₅O

(5-((3-Chlorophenyl)amino)-1H-1,2,3-triazol-4-yl)(3,4-dihydroisoquinolin-2(1H)-yl)methanone

CAS 1291854-29-9C₁₈H₁₆ClN₅O

2-Chloro-4-{5-methyl-1H,2H,3H,4H,5H-[1,4]diazepino[2,3-b]quinoxaline-1-carbonyl}pyridine

CAS 1043376-57-3C₁₈H₁₆ClN₅O

(1-(4-Chlorophenyl)-5-(pyridin-3-yl)-1H-1,2,3-triazol-4-yl)(pyrrolidin-1-yl)methanone

CAS 1326919-75-8C₁₈H₁₆ClN₅O

3-(6-Chloro-1H-indol-1-yl)-N-([1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl)propanamide

CAS 1401602-41-2C₁₈H₁₆ClN₅O

6-Chloro-1-methyl-N-[2-([1,2,4]triazolo[4,3-a]pyridin-3-yl)ethyl]-1H-indole-2-carboxamide

CAS 1630853-44-9C₁₈H₁₆ClN₅O

2-Chloro-N-[3-(3-cyclopropyl-1H-1,2,4-triazol-5-yl)phenyl]-6-methylpyridine-4-carboxamide

CAS 1808453-16-8C₁₈H₁₆ClN₅O

3-[(1E)-2-(4-Chlorophenyl)diazenyl]-4-(phenylmethoxy)-2,6-pyridinediamine

CAS 1887072-27-6C₁₈H₁₆ClN₅O

1-[(4-Chlorophenyl)methyl]-3-{[3-(pyridin-4-yl)pyrazin-2-yl]methyl}urea

CAS 2097916-25-9C₁₈H₁₆ClN₅O

1-(6-Chloropyridazin-3-yl)-3-methyl-4-(p-tolyl)-4,5-dihydro-1H-pyrazolo[3,4-b]pyridin-6(7H)-one

CAS 1144443-35-5C₁₈H₁₆ClN₅O

1-(6-Chloropyridazin-3-yl)-3-methyl-4-(o-tolyl)-4,5-dihydro-1H-pyrazolo[3,4-b]pyridin-6(7H)-one

CAS 1144476-76-5C₁₈H₁₆ClN₅O

2-Chloro-4-[4-(pyrimidin-2-yl)piperazine-1-carbonyl]quinoline

CAS 871550-45-7C₁₈H₁₆ClN₅O

6-Chloro-N-[3-(pyrrolidin-1-yl)quinoxalin-2-yl]pyridine-3-carboxamide

CAS 927104-26-5C₁₈H₁₆ClN₅O

2-(5-Carbamimidoyl-1-benzofuran-2-yl)-1H-indole-6-carboximidamide--hydrogen chloride (1/1)

CAS 50637-81-5C₁₈H₁₆ClN₅O

2-(6-Chloro-1H-indol-1-yl)-N-[2-([1,2,4]triazolo[4,3-a]pyridin-3-yl)ethyl]acetamide

CAS 1435984-05-6C₁₈H₁₆ClN₅O

N-(2-Chlorophenyl)-3-(4-phenyl-1H-1,2,3-triazol-1-yl)azetidine-1-carboxamide

CAS 1903542-83-5C₁₈H₁₆ClN₅O

2-{[1-(3-Chloropyridin-4-yl)azetidin-3-yl]methyl}-6-(pyridin-3-yl)-2,3-dihydropyridazin-3-one

CAS 2202370-88-3C₁₈H₁₆ClN₅O

2-{[1-(3-Chloropyridin-4-yl)azetidin-3-yl]methyl}-6-(pyridin-4-yl)-2,3-dihydropyridazin-3-one

CAS 2202370-87-2C₁₈H₁₆ClN₅O

Frequently asked questions

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What is the molar mass of C18H16ClN5O?

The molar mass of C18H16ClN5O is 353.81 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 353.1043 Da.

How many compounds have the formula C18H16ClN5O?

CompoundList lists 32 compounds with the molecular formula C18H16ClN5O, including Nvp-cee321, 5-Chloro-N-(4-methylphenyl)-2-[(pyridin-3-ylmethyl)amino]pyrimidine-4-carboxamide, TCMDC-137436. 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 C18H16ClN5O?

C18H16ClN5O 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.