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Molecular formula

C16H20ClN3O2

148 compounds have this formula on CompoundList.

Molar mass
321.81g/mol
Monoisotopic mass
325.1495Da
Atoms
42
Elements
5
Rings plus double bonds
8

The formula C16H20ClN3O2 describes a molecule made of 16 carbon atoms, 20 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 × 1659.72%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 206.26%
    1.008 × 20 = 20.160 g/mol
  • Cl Chlorine × 111.02%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 313.06%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 29.94%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C16H20ClN3O2

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

Showing 101 to 148 of 148 compounds

Methyl 2-(3-(8-chloroimidazo[1,5-a]pyrazin-3-yl)cyclopentyl)-2-methylpropanoate chemical structure, C16H20ClN3O2, CAS 1959577-49-1
Methyl 2-(3-(8-chloroimidazo[1,5-a]pyrazin-3-yl)cyclopentyl)-2-methylpropanoate
CAS 1959577-49-1C16H20ClN3O2
1-Benzyl-4-(1-methyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid hydrochloride chemical structure, C16H20ClN3O2, CAS 1955540-24-5
1-Benzyl-4-(1-methyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid hydrochloride
CAS 1955540-24-5C16H20ClN3O2
4-Chloro-1-cyclohexyl-3-isopropyl-1H-pyrazolo[3,4-b]pyridine-6-carboxylic acid chemical structure, C16H20ClN3O2, CAS 2095097-71-3
4-Chloro-1-cyclohexyl-3-isopropyl-1H-pyrazolo[3,4-b]pyridine-6-carboxylic acid
CAS 2095097-71-3C16H20ClN3O2
Methyl 4-chloro-1-methyl-6-(4-methyl-1-piperazinyl)-1H-indole-2-carboxylate chemical structure, C16H20ClN3O2, CAS 2244454-16-6
Methyl 4-chloro-1-methyl-6-(4-methyl-1-piperazinyl)-1H-indole-2-carboxylate
CAS 2244454-16-6C16H20ClN3O2
5-Chloro-2-{[1-(cyclohex-3-ene-1-carbonyl)piperidin-4-yl]oxy}pyrimidine chemical structure, C16H20ClN3O2, CAS 2415555-40-5
5-Chloro-2-{[1-(cyclohex-3-ene-1-carbonyl)piperidin-4-yl]oxy}pyrimidine
CAS 2415555-40-5C16H20ClN3O2
6-Chloro-N-[1-(oxan-4-yl)pyrrolidin-3-yl]-1,3-benzoxazol-2-amine chemical structure, C16H20ClN3O2, CAS 2548980-04-5
6-Chloro-N-[1-(oxan-4-yl)pyrrolidin-3-yl]-1,3-benzoxazol-2-amine
CAS 2548980-04-5C16H20ClN3O2
5-Chloro-N-[1-(oxan-4-yl)pyrrolidin-3-yl]-1,3-benzoxazol-2-amine chemical structure, C16H20ClN3O2, CAS 2549013-60-5
5-Chloro-N-[1-(oxan-4-yl)pyrrolidin-3-yl]-1,3-benzoxazol-2-amine
CAS 2549013-60-5C16H20ClN3O2
6-Chloro-2-[(1S)-1-cyclopropylethyl]-4-(morpholin-4-yl)-1H,2H,3H-pyrrolo[3,4-c]pyridin-3-one chemical structure, C16H20ClN3O2, CAS 2504038-45-1
6-Chloro-2-[(1S)-1-cyclopropylethyl]-4-(morpholin-4-yl)-1H,2H,3H-pyrrolo[3,4-c]pyridin-3-one
CAS 2504038-45-1C16H20ClN3O2
N-tert-Butyl-1-(6-chloro-1,3-benzoxazol-2-yl)pyrrolidine-3-carboxamide chemical structure, C16H20ClN3O2, CAS 2640962-87-2
N-tert-Butyl-1-(6-chloro-1,3-benzoxazol-2-yl)pyrrolidine-3-carboxamide
CAS 2640962-87-2C16H20ClN3O2
N-tert-Butyl-1-(5-chloro-1,3-benzoxazol-2-yl)pyrrolidine-3-carboxamide chemical structure, C16H20ClN3O2, CAS 2640962-71-4
N-tert-Butyl-1-(5-chloro-1,3-benzoxazol-2-yl)pyrrolidine-3-carboxamide
CAS 2640962-71-4C16H20ClN3O2
2-Chloro-N-(1-ethyl-1H-pyrazol-4-yl)-N-[(2-methoxy-4-methylphenyl)methyl]acetamide chemical structure, C16H20ClN3O2, CAS 2411256-54-5
2-Chloro-N-(1-ethyl-1H-pyrazol-4-yl)-N-[(2-methoxy-4-methylphenyl)methyl]acetamide
CAS 2411256-54-5C16H20ClN3O2
Methyl 4-cyclobutyl-2-methyl-5-(5-methyl-4H-1,2,4-triazol-3-yl)benzoate hydrochloride chemical structure, C16H20ClN3O2, CAS 3065291-06-4
Methyl 4-cyclobutyl-2-methyl-5-(5-methyl-4H-1,2,4-triazol-3-yl)benzoate hydrochloride
CAS 3065291-06-4C16H20ClN3O2
tert-Butyl 2-(6-chloro-1H-1,3-benzodiazol-2-yl)pyrrolidine-1-carboxylate chemical structure, C16H20ClN3O2, CAS 2387351-82-6
tert-Butyl 2-(6-chloro-1H-1,3-benzodiazol-2-yl)pyrrolidine-1-carboxylate
CAS 2387351-82-6C16H20ClN3O2
3-(5-Chloro-2-isopropoxyphenyl)-5-(piperidin-4-yl)-1,2,4-oxadiazole chemical structure, C16H20ClN3O2, CAS 1344688-27-2
3-(5-Chloro-2-isopropoxyphenyl)-5-(piperidin-4-yl)-1,2,4-oxadiazole
CAS 1344688-27-2C16H20ClN3O2
3-(5-Chloro-2-isopropoxyphenyl)-5-(piperidin-3-yl)-1,2,4-oxadiazole chemical structure, C16H20ClN3O2, CAS 1344692-06-3
3-(5-Chloro-2-isopropoxyphenyl)-5-(piperidin-3-yl)-1,2,4-oxadiazole
CAS 1344692-06-3C16H20ClN3O2
3-(5-Chloro-2-isopropoxyphenyl)-5-(piperidin-2-yl)-1,2,4-oxadiazole chemical structure, C16H20ClN3O2, CAS 1344701-64-9
3-(5-Chloro-2-isopropoxyphenyl)-5-(piperidin-2-yl)-1,2,4-oxadiazole
CAS 1344701-64-9C16H20ClN3O2
3-(5-Chloro-2-propoxyphenyl)-5-(piperidin-3-yl)-1,2,4-oxadiazole chemical structure, C16H20ClN3O2, CAS 1344691-56-0
3-(5-Chloro-2-propoxyphenyl)-5-(piperidin-3-yl)-1,2,4-oxadiazole
CAS 1344691-56-0C16H20ClN3O2
(3R,4S)-1-Benzyl-4-(1-methyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid hydrochloride chemical structure, C16H20ClN3O2, CAS 1955474-03-9
(3R,4S)-1-Benzyl-4-(1-methyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid hydrochloride
CAS 1955474-03-9C16H20ClN3O2
2-(((1-Cyclopentyl-1H-pyrazol-4-yl)amino)methyl)benzoic acid hydrochloride chemical structure, C16H20ClN3O2, CAS 1856053-95-6
2-(((1-Cyclopentyl-1H-pyrazol-4-yl)amino)methyl)benzoic acid hydrochloride
CAS 1856053-95-6C16H20ClN3O2
N-[(2-Oxonaphthalen-1(2H)-ylidene)methyl]-2-(trimethylazaniumyl)ethanehydrazonate--hydrogen chloride (1/1) chemical structure, C16H20ClN3O2
N-[(2-Oxonaphthalen-1(2H)-ylidene)methyl]-2-(trimethylazaniumyl)ethanehydrazonate--hydrogen chloride (1/1)
C16H20ClN3O2
N-[(1R)-1-(5-Chloropyridin-2-yl)ethyl]-1-(prop-2-enoyl)piperidine-4-carboxamide chemical structure, C16H20ClN3O2, CAS 2361599-32-6
N-[(1R)-1-(5-Chloropyridin-2-yl)ethyl]-1-(prop-2-enoyl)piperidine-4-carboxamide
CAS 2361599-32-6C16H20ClN3O2
(2S)-2-[2-(3-Chlorophenyl)pyrrolidine-1-carbonyl]pyrrolidine-1-carboxamide chemical structure, C16H20ClN3O2, CAS 2408946-78-9
(2S)-2-[2-(3-Chlorophenyl)pyrrolidine-1-carbonyl]pyrrolidine-1-carboxamide
CAS 2408946-78-9C16H20ClN3O2
tert-Butyl 4-(3-chloro-5-cyanophenyl)piperazine-1-carboxylate chemical structure, C16H20ClN3O2, CAS 2749964-09-6
tert-Butyl 4-(3-chloro-5-cyanophenyl)piperazine-1-carboxylate
CAS 2749964-09-6C16H20ClN3O2
3-Chloro-2-({1-[(2-methyl-1,3-oxazol-4-yl)methyl]piperidin-3-yl}methoxy)pyridine chemical structure, C16H20ClN3O2, CAS 2770636-09-2
3-Chloro-2-({1-[(2-methyl-1,3-oxazol-4-yl)methyl]piperidin-3-yl}methoxy)pyridine
CAS 2770636-09-2C16H20ClN3O2

Frequently asked questions

What is the molar mass of C16H20ClN3O2?

The molar mass of C16H20ClN3O2 is 321.81 g/mol, calculated from standard atomic weights for 16 carbon atoms, 20 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 325.1495 Da.

How many compounds have the formula C16H20ClN3O2?

CompoundList lists 148 compounds with the molecular formula C16H20ClN3O2, including Methyl 2-(3-(8-chloroimidazo[1,5-a]pyrazin-3-yl)cyclopentyl)-2-methylpropanoate, 1-Benzyl-4-(1-methyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid hydrochloride, 4-Chloro-1-cyclohexyl-3-isopropyl-1H-pyrazolo[3,4-b]pyridine-6-carboxylic acid. 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 C16H20ClN3O2?

C16H20ClN3O2 has a degree of unsaturation of 8. 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.