Molecular formula

C₁₆H₁₈ClN₃O₂

127 compounds have this formula on CompoundList.

Molar mass: 319.79g/mol
Monoisotopic mass: 319.1088Da
Atoms: 40
Elements: 5
Rings plus double bonds: 9

The formula C16H18ClN3O2 describes a molecule made of 16 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 × 1660.09%
12.011 × 16 = 192.176 g/mol
H Hydrogen × 185.67%
1.008 × 18 = 18.144 g/mol
Cl Chlorine × 111.09%
35.45 × 1 = 35.450 g/mol
N Nitrogen × 313.14%
14.007 × 3 = 42.021 g/mol
O Oxygen × 210.01%
15.999 × 2 = 31.998 g/mol

Look up another formula

Compounds with the formula C16H18ClN3O2

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

Showing 1 to 100 of 127 compounds

Ethyl 4-(7-chloroquinolin-4-yl)piperazine-1-carboxylate

CAS 353257-16-6C₁₆H₁₈ClN₃O₂

(4-(3-Chlorophenyl)piperazino)(3,5-dimethyl-4-isoxazolyl)methanone

CAS 478031-57-1C₁₆H₁₈ClN₃O₂

3-[3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-yl]-N-cyclopentylpropanamide

CAS 835891-98-0C₁₆H₁₈ClN₃O₂

6-(Azepan-1-yl)-3-(4-chlorophenyl)-1H-pyrimidine-2,4-dione

CAS 847398-37-2C₁₆H₁₈ClN₃O₂

3-[3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl]-N-cyclopentylpropanamide

CAS 900288-65-5C₁₆H₁₈ClN₃O₂

Ethyl 1-(3-chloroquinoxalin-2-yl)piperidine-4-carboxylate

CAS 353257-85-9C₁₆H₁₈ClN₃O₂

3-Chloro-5-[3,5-diethyl-1-(2-hydroxyethyl)pyrazol-4-yl]oxy-benzonitrile

CAS 473921-13-0C₁₆H₁₈ClN₃O₂

1-Propanone, 1-(4-chlorophenyl)-2-cyclopentyl-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)-

CAS 107659-09-6C₁₆H₁₈ClN₃O₂

2-(4-Acetyl-3,5-dimethyl-1H-pyrazol-1-yl)-N-(5-chloro-2-methylphenyl)acetamide

CAS 1019101-13-3C₁₆H₁₈ClN₃O₂

1-(4-Acetylpiperazin-1-yl)-2-(4-chloro-1H-indol-1-yl)ethanone

CAS 1144448-21-4C₁₆H₁₈ClN₃O₂

G589Dde7YB

CAS 1614235-14-1C₁₆H₁₈ClN₃O₂

2-Chloro-3-(2-piperazin-1-ylethylamino)naphthalene-1,4-dione

CAS 6956-30-5C₁₆H₁₈ClN₃O₂

N-(3-(3-(4-Chlorophenyl)-6-oxopyridazin-1(6H)-yl)propyl)propionamide

CAS 1021120-45-5C₁₆H₁₈ClN₃O₂

$12',14'-Dioxa-2',8'-diazaspiro[piperidine-4,7'-tetracyclo[7.7.0.0^{2,6}.0^{11,15}]hexadecane]-1'(9'),3',5',10',15'-pentaene hydrochloride chemical structure, C16H18ClN3O2, CAS 1242267-95-3$

12',14'-Dioxa-2',8'-diazaspiro[piperidine-4,7'-tetracyclo[7.7.0.0^{2,6}.0^{11,15}]hexadecane]-1'(9'),3',5',10',15'-pentaene hydrochloride

CAS 1242267-95-3C₁₆H₁₈ClN₃O₂

N-(3-Chloro-2-methylphenyl)-4-(3,5-dimethyl-1H-pyrazol-1-yl)-4-oxobutanamide

CAS 329228-27-5C₁₆H₁₈ClN₃O₂

3-(4-(7-Chloroquinolin-4-yl)piperazin-1-yl)propanoic acid

CAS 925673-45-6C₁₆H₁₈ClN₃O₂

2-Chloro-4-(1-cyclopropyl-3-(tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yloxy)pyridine

CAS 1898283-96-9C₁₆H₁₈ClN₃O₂

4-Chloro-2-(4-methoxyphenyl)-5-piperidino-3(2H)-pyridazinone

CAS 477867-43-9C₁₆H₁₈ClN₃O₂

tert-Butyl (2-chloro-4-(6-methylpyrazin-2-yl)phenyl)carbamate

CAS 1648864-29-2C₁₆H₁₈ClN₃O₂

N-(3-Chlorophenyl)-4-(furan-2-ylmethyl)piperazine-1-carboxamide

CAS 900659-87-2C₁₆H₁₈ClN₃O₂

4-Chloro-5-(2,6-dimethylmorpholin-4-yl)-2-phenylpyridazin-3(2H)-one

CAS 904504-63-8C₁₆H₁₈ClN₃O₂

Methanone, [4-(4-chlorophenyl)-1-piperazinyl](3,5-dimethyl-4-isoxazolyl)-

CAS 945116-83-6C₁₆H₁₈ClN₃O₂

4-Chloro-7-((3aS,4R,6R,6aR)-2,2-dimethyl-6-vinyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)-7H-pyrrolo[2,3-d]pyrimidine

CAS 1883387-24-3C₁₆H₁₈ClN₃O₂

1-[(4-Chlorophenoxy)methyl]-N-cyclopentylpyrazole-3-carboxamide

CAS 1005558-96-2C₁₆H₁₈ClN₃O₂

Frequently asked questions

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What is the molar mass of C16H18ClN3O2?

The molar mass of C16H18ClN3O2 is 319.79 g/mol, calculated from standard atomic weights for 16 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 319.1088 Da.

How many compounds have the formula C16H18ClN3O2?

CompoundList lists 127 compounds with the molecular formula C16H18ClN3O2, including Ethyl 4-(7-chloroquinolin-4-yl)piperazine-1-carboxylate, (4-(3-Chlorophenyl)piperazino)(3,5-dimethyl-4-isoxazolyl)methanone, 3-[3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-yl]-N-cyclopentylpropanamide. 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 C16H18ClN3O2?

C16H18ClN3O2 has a degree of unsaturation of 9. 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.