CompoundList
Sign in
Molecular formula

C16H21Cl2N3O3

8 compounds have this formula on CompoundList.

Molar mass
374.26g/mol
Monoisotopic mass
373.0960Da
Atoms
45
Elements
5
Rings plus double bonds
7

The formula C16H21Cl2N3O3 describes a molecule made of 16 carbon atoms, 21 hydrogen atoms, 2 chlorine atoms, 3 nitrogen atoms and 3 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 × 1651.35%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 215.66%
    1.008 × 21 = 21.168 g/mol
  • Cl Chlorine × 218.94%
    35.45 × 2 = 70.900 g/mol
  • N Nitrogen × 311.23%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 312.82%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C16H21Cl2N3O3

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

Showing 1 to 8 of 8 compounds

Febrifugine dihydrochloride chemical structure, C16H21Cl2N3O3, CAS 32434-42-7
Febrifugine dihydrochloride
CAS 32434-42-7C16H21Cl2N3O3
gamma-Hydroxy bendamustine chemical structure, C16H21Cl2N3O3, CAS 1138238-08-0
gamma-Hydroxy bendamustine
CAS 1138238-08-0C16H21Cl2N3O3
tert-Butyl 4-(5,6-dichloropyridine-3-amido)piperidine-1-carboxylate chemical structure, C16H21Cl2N3O3, CAS 1296172-35-4
tert-Butyl 4-(5,6-dichloropyridine-3-amido)piperidine-1-carboxylate
CAS 1296172-35-4C16H21Cl2N3O3
Nitric acid--1-[2-(2,4-dichlorophenyl)heptyl]-1H-imidazole (1/1) chemical structure, C16H21Cl2N3O3, CAS 58831-37-1
Nitric acid--1-[2-(2,4-dichlorophenyl)heptyl]-1H-imidazole (1/1)
CAS 58831-37-1C16H21Cl2N3O3
tert-Butyl 4-[(3,5-dichlorophenyl)carbamoyl]piperazine-1-carboxylate chemical structure, C16H21Cl2N3O3, CAS 942271-24-1
tert-Butyl 4-[(3,5-dichlorophenyl)carbamoyl]piperazine-1-carboxylate
CAS 942271-24-1C16H21Cl2N3O3
4-(3-((4-Chloro-7-methoxyquinazolin-6-yl)oxy)propyl)morpholine hydrochloride chemical structure, C16H21Cl2N3O3, CAS 1383952-42-8
4-(3-((4-Chloro-7-methoxyquinazolin-6-yl)oxy)propyl)morpholine hydrochloride
CAS 1383952-42-8C16H21Cl2N3O3
tert-Butyl 4-[(2,5-dichloropyridine-3-carbonyl)amino]piperidine-1-carboxylate chemical structure, C16H21Cl2N3O3, CAS 865169-82-0
tert-Butyl 4-[(2,5-dichloropyridine-3-carbonyl)amino]piperidine-1-carboxylate
CAS 865169-82-0C16H21Cl2N3O3
[2-(1,3-Dioxaindan-5-yloxy)ethyl]({4H,5H,6H-pyrrolo[1,2-b]pyrazol-3-yl}methyl)amine dihydrochloride chemical structure, C16H21Cl2N3O3, CAS 2418642-44-9
[2-(1,3-Dioxaindan-5-yloxy)ethyl]({4H,5H,6H-pyrrolo[1,2-b]pyrazol-3-yl}methyl)amine dihydrochloride
CAS 2418642-44-9C16H21Cl2N3O3

Frequently asked questions

What is the molar mass of C16H21Cl2N3O3?

The molar mass of C16H21Cl2N3O3 is 374.26 g/mol, calculated from standard atomic weights for 16 carbon atoms, 21 hydrogen atoms, 2 chlorine atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 373.0960 Da.

How many compounds have the formula C16H21Cl2N3O3?

CompoundList lists 8 compounds with the molecular formula C16H21Cl2N3O3, including Febrifugine dihydrochloride, gamma-Hydroxy bendamustine, tert-Butyl 4-(5,6-dichloropyridine-3-amido)piperidine-1-carboxylate. 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 C16H21Cl2N3O3?

C16H21Cl2N3O3 has a degree of unsaturation of 7. 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.